DE68910839D1 - Elektronische zahnärztliche Videokamera und zahnärztliches Instrument. - Google Patents

Elektronische zahnärztliche Videokamera und zahnärztliches Instrument.

Info

Publication number
DE68910839D1
DE68910839D1 DE89400241T DE68910839T DE68910839D1 DE 68910839 D1 DE68910839 D1 DE 68910839D1 DE 89400241 T DE89400241 T DE 89400241T DE 68910839 T DE68910839 T DE 68910839T DE 68910839 D1 DE68910839 D1 DE 68910839D1
Authority
DE
Germany
Prior art keywords
dental
video camera
electronic
instrument
dental instrument
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE89400241T
Other languages
English (en)
Other versions
DE68910839T2 (de
Inventor
David H Cooper
Charles S Bush
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Optical Systems Inc
Original Assignee
Fuji Optical Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Optical Systems Inc filed Critical Fuji Optical Systems Inc
Publication of DE68910839D1 publication Critical patent/DE68910839D1/de
Application granted granted Critical
Publication of DE68910839T2 publication Critical patent/DE68910839T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00091—Nozzles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00101—Insertion part of the endoscope body characterised by distal tip features the distal tip features being detachable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
    • A61B1/127—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements with means for preventing fogging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A61B1/247—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A61B2562/0238—Optical sensor arrangements for performing transmission measurements on body tissue
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
DE68910839T 1988-01-28 1989-01-27 Elektronische zahnärztliche Videokamera und zahnärztliches Instrument. Expired - Fee Related DE68910839T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/149,521 US5016098A (en) 1987-03-05 1988-01-28 Electronic video dental camera

Publications (2)

Publication Number Publication Date
DE68910839D1 true DE68910839D1 (de) 1994-01-05
DE68910839T2 DE68910839T2 (de) 1994-06-09

Family

ID=22530667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68910839T Expired - Fee Related DE68910839T2 (de) 1988-01-28 1989-01-27 Elektronische zahnärztliche Videokamera und zahnärztliches Instrument.

Country Status (3)

Country Link
US (1) US5016098A (de)
EP (1) EP0326497B1 (de)
DE (1) DE68910839T2 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5115307A (en) * 1987-03-05 1992-05-19 Fuji Optical Systems Electronic video dental camera
FR2651428A1 (fr) * 1989-09-06 1991-03-08 Bleicher Paul Outil de dentisterie, notamment contre-angle de fraisage a controle-visuel.
DE4009438C2 (de) * 1990-03-23 1998-02-19 Kaltenbach & Voigt Zahnärztliches Handstück mit einer Einrichtung zur Bildaufnahme
DE9007569U1 (de) * 1990-03-23 1992-09-24 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach, De
AT396740B (de) * 1991-09-23 1993-11-25 Intec Innovative Med Tech Zahnärztliches handstück mit einrichtung zur bildübertragung
US5230621A (en) * 1991-12-26 1993-07-27 Bennett Jacoby Endoscopic method and device for subgingival dental procedures
DE4226612A1 (de) * 1992-08-11 1994-02-17 Siemens Ag Verfahren und Vorrichtung zur Bearbeitung von Zahnhartsubstanz
US20030107652A1 (en) * 1992-09-11 2003-06-12 Williams Ronald R. Dental video camera
US5737013A (en) * 1992-09-11 1998-04-07 Williams; Ronald R. Dental video camera with an adjustable iris
US5667478A (en) * 1992-11-06 1997-09-16 Clarus Medical Systems, Inc. Surgical instrument with stick-on fiber-optic viewing system and method of using
DE4307411A1 (de) * 1993-03-09 1994-09-15 Mira Gmbh Zahnärztliches Untersuchungsinstrument
US5487661A (en) * 1993-10-08 1996-01-30 Dentsply International, Inc. Portable dental camera and system
US5528432A (en) * 1994-02-23 1996-06-18 Ultrak, Inc. Intra-oral optical viewing device
US5667472A (en) * 1994-03-18 1997-09-16 Clarus Medical Systems, Inc. Surgical instrument and method for use with a viewing system
DE4409862C2 (de) * 1994-03-22 1997-06-05 Siemens Ag Zahnärztliche Einrichtung mit ein oder mehreren unterschiedlich konfigurierten Instrumenten
US5527262A (en) * 1994-08-18 1996-06-18 Welch Allyn, Inc. Hand-held diagnostic dental probe with video imaging
US5662586A (en) * 1994-08-18 1997-09-02 Welch Allyn, Inc. Hand held diagnostic instrument with video imaging
US5518008A (en) * 1994-08-25 1996-05-21 Spectral Sciences Research Corporation Structural analyzer, in particular for medical implants
MX9703856A (es) * 1994-11-30 1998-02-28 Digital Biometrics Inc Impresor de la huella de la palma de la mano.
US5857961A (en) * 1995-06-07 1999-01-12 Clarus Medical Systems, Inc. Surgical instrument for use with a viewing system
US5865725A (en) * 1995-09-13 1999-02-02 Moritex Corporation Image capture instrument with side view angle
ES2115544B1 (es) * 1996-08-14 1999-03-01 Navimetric S L Sonda periodontal de medicion digital
US6201880B1 (en) 1996-12-31 2001-03-13 Electro-Optical Sciences Method and apparatus for electronically imaging a tooth through transillumination by light
EP1164786B1 (de) * 1997-07-30 2004-10-27 Pinotage, LLC Bildaufnahmevorrichtung
US6577339B1 (en) 1997-07-30 2003-06-10 Pinotage, Llc Aircraft monitoring and analysis system and method
FI109521B (fi) 1997-11-28 2002-08-30 Planmeca Oy Kuvausväline, hammashoitokone ja menetelmä kuvausvälineen liittämiseksi hammashoitokoneeseen
EP0941691A1 (de) 1998-03-11 1999-09-15 Welch Allyn, Inc. Kompakt-aufgebaute Anordnung zur Erzeugung von Video-Bildern
AT2357U1 (de) * 1998-03-17 1998-09-25 Otto Dr Rosenstatter Zahnärztliches handstück
US6633328B1 (en) 1999-01-05 2003-10-14 Steris Corporation Surgical lighting system with integrated digital video camera
US6369849B1 (en) * 1999-01-28 2002-04-09 Vosi Technologies, Inc. Remote inspection device
US6741274B1 (en) * 1999-05-24 2004-05-25 Ultrasonics And Magnetics Corporation Video inspection method for inspecting welds, structural beams, and underdecks of marine vessels and like structures
US8441531B2 (en) * 1999-05-24 2013-05-14 Ultrasonics And Magnetics Corporation Video inspection method for inspecting welds, structural beams, and underdecks of marine vessels and like structures
CA2297476A1 (en) 2000-01-21 2001-07-21 Neks Recherche & Developpement Inc. System for detection of dental tartar, e.g. subgingival tartar
EP1120081A3 (de) * 2000-01-27 2002-05-08 Matsushita Electric Industrial Co., Ltd. Mundbildgebungsgerät
US6958766B2 (en) 2000-04-06 2005-10-25 Gendex Corporation Dental video imaging system
US20030215128A1 (en) * 2001-09-12 2003-11-20 Pinotage Llc System and method for obtaining and utilizing maintenance information
US6529620B2 (en) 2000-09-11 2003-03-04 Pinotage, L.L.C. System and method for obtaining and utilizing maintenance information
CA2341105A1 (en) 2001-03-21 2002-09-21 Unknown System and method for detection and removal of dental tartar, e.g. subgingival tartar
US6769911B2 (en) 2001-04-16 2004-08-03 Advanced Research & Technology Institue Luminescence assisted caries excavation
US7006129B1 (en) * 2001-12-12 2006-02-28 Mcclure Daniel R Rear-view display system for vehicle with obstructed rear view
US6654552B1 (en) * 2002-09-11 2003-11-25 Wolf X-Ray Corporation Camera cap for an intra oral camera
US7054076B2 (en) * 2004-03-11 2006-05-30 Pinotage, L.L.C. Lens assembly and optical imaging system using same
US7270543B2 (en) 2004-06-29 2007-09-18 Therametric Technologies, Inc. Handpiece for caries detection
US20070236384A1 (en) * 2006-02-12 2007-10-11 Gennadii Ivtsenkov Cost-effective friend-or-foe (IFF) combat infrared alert and identification system (CID)
US8360771B2 (en) 2006-12-28 2013-01-29 Therametric Technologies, Inc. Handpiece for detection of dental demineralization
WO2008109978A1 (en) * 2007-03-13 2008-09-18 Gennadii Ivtsenkov Cost-effective friend-or-foe (iff) battlefield infrared alarm and identification system
DE102007013355A1 (de) * 2007-03-16 2008-09-18 Dürr Dental GmbH & Co. KG Diagnosekamera sowie Aufsatz zur Realisierung einer solchen
US8054182B2 (en) * 2008-04-16 2011-11-08 The Johns Hopkins University Remotely directed vehicle inspection method and apparatus
US20100121141A1 (en) * 2008-11-12 2010-05-13 Michael Rontal Endoscopic cutting and debriding device mounted on a flexible and maneuverable tube employing a fluid-driven turbine
EP2404540B1 (de) * 2009-03-05 2017-01-04 Olympus Corporation Medizinische vorrichtung
DE102009013615A1 (de) * 2009-03-17 2010-09-23 Kaltenbach & Voigt Gmbh Medizinisches, insbesondere zahnmedizinisches Diagnosegerät mit Bilderfassungsmitteln
EP2494912A4 (de) * 2009-10-27 2013-06-05 Panasonic Corp Intraorale kamera
EP2567666B1 (de) * 2011-09-07 2021-03-31 Stryker European Holdings I, LLC Chirurgisches Elektrowerkzeug
US9480539B2 (en) 2011-11-03 2016-11-01 James Ortlieb Viewing system and viewing method for assisting user in carrying out surgery by identifying a target image
US9642606B2 (en) 2012-06-27 2017-05-09 Camplex, Inc. Surgical visualization system
US10022041B2 (en) 2012-06-27 2018-07-17 Camplex, Inc. Hydraulic system for surgical applications
USD780182S1 (en) * 2013-03-11 2017-02-28 D4D Technologies, Llc Handheld scanner
WO2014189969A1 (en) 2013-05-21 2014-11-27 Camplex, Inc. Surgical visualization systems
WO2015042483A2 (en) 2013-09-20 2015-03-26 Camplex, Inc. Surgical visualization systems
JP2017506947A (ja) * 2014-02-06 2017-03-16 デンツプライ シロナ インコーポレーテッド 歯根およびその歯内空洞空間の検査
JP2017514639A (ja) 2014-03-11 2017-06-08 コーラー、クレイグ、エス． 歯科用機器カメラ装置およびその使用方法
EP3383247A4 (de) 2015-11-25 2019-06-26 Camplex, Inc. Chirurgische visualisierungssysteme und anzeigen
US11344251B2 (en) * 2016-06-03 2022-05-31 The Regents Of The University Of California Methods and apparatus for the assessment of gingival blood flow
US10918455B2 (en) 2017-05-08 2021-02-16 Camplex, Inc. Variable light source
BR112020026800A2 (pt) * 2018-07-13 2021-03-30 Plaqless Ltd. Dispositivo de imagiologia intraoral

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB922944A (en) * 1960-10-03 1963-04-03 Nora Fabrikker As An improved arrangement for threshing peas
US3382781A (en) * 1965-02-10 1968-05-14 William L. Hamilton Camera
US3622785A (en) * 1970-03-03 1971-11-23 Us Army Intraoral minimal radiation fluoroscope
DE2208902A1 (de) * 1972-02-25 1973-08-30 Ritter Ag Einrichtung zur optischen bilduebertragung fuer dentalzwecke
US3884222A (en) * 1974-03-11 1975-05-20 George Paul Moore Laryngoscope
US4260376A (en) * 1979-08-29 1981-04-07 Litel James G Dental apparatus
US4369768A (en) * 1980-07-30 1983-01-25 Marko Vukovic Arthroscope
DE3045162A1 (de) * 1980-12-01 1982-07-01 Heitlinger, Paul, Dr., 6054 Rodgau Vorrichtung zur beobachtung dentalmedizinischer eingriffe
US4575805A (en) * 1980-12-24 1986-03-11 Moermann Werner H Method and apparatus for the fabrication of custom-shaped implants
CH650868A5 (de) * 1981-06-05 1985-08-15 Volpi Ag Vorrichtung zum beleuchten eines hohlraums.
US4759347A (en) * 1981-09-12 1988-07-26 Fuji Photo Optical Company, Ltd. Endoscope apparatus using solid state image pickup device
US4479499A (en) * 1982-01-29 1984-10-30 Alfano Robert R Method and apparatus for detecting the presence of caries in teeth using visible light
US4522196A (en) * 1982-06-11 1985-06-11 Cunningham Frank W Reusable, sterile covering for a surgical camera
DE3233410A1 (de) * 1982-09-09 1984-04-26 Lercher, geb. Wellbrock, Ilse, 7201 Emmingen-Liptingen Beleuchtung fuer medizinische zwecke
US4491865A (en) * 1982-09-29 1985-01-01 Welch Allyn, Inc. Image sensor assembly
AU569442B2 (en) * 1983-04-11 1988-01-28 Sumitomo Electric Industries, Ltd. Device for observing pictures
SE451452B (sv) * 1983-04-15 1987-10-12 Devello Ab Termometerskydd
US4468197A (en) * 1983-04-26 1984-08-28 Wayne Provost Apparatus and method for detecting cavities
US4593699A (en) * 1983-06-13 1986-06-10 Poncy Richard P Sterile cover for intraoperative ultrasonic diagnostic devices and method and kit for providing same
DE3432017C2 (de) * 1983-09-05 1986-06-19 Olympus Optical Co., Ltd., Tokio/Tokyo Endoskopanordnung
JPS60179713A (ja) * 1984-02-28 1985-09-13 Olympus Optical Co Ltd 内視鏡装置
US4667229A (en) * 1984-05-18 1987-05-19 Fuji Photo Optical Company, Ltd. Color video endoscope system
JPS60243625A (ja) * 1984-05-18 1985-12-03 Fuji Photo Optical Co Ltd 内視鏡の接続システム
US4646722A (en) * 1984-12-10 1987-03-03 Opielab, Inc. Protective endoscope sheath and method of installing same
US4629425A (en) * 1985-01-16 1986-12-16 Detsch Steven G Dental mirror
JPH0442817Y2 (de) * 1986-05-15 1992-10-09
US4727416A (en) * 1987-03-05 1988-02-23 Fuji Optical Systems, Inc. Electronic video dental camera

Also Published As

Publication number Publication date
EP0326497A2 (de) 1989-08-02
EP0326497B1 (de) 1993-11-24
DE68910839T2 (de) 1994-06-09
EP0326497A3 (en) 1989-10-11
US5016098A (en) 1991-05-14

Similar Documents

Publication Publication Date Title
DE68910839T2 (de) Elektronische zahnärztliche Videokamera und zahnärztliches Instrument.
DE3784340T2 (de) Elektronische video dental kamera.
DE58904157D1 (de) Elektronische einrichtung und betriebsverfahren.
DE69225544D1 (de) Elektronische Bilderzeugung
KR890700208A (ko) 카메라 및 다른 기구 지지대
DE69034198D1 (de) Elektronische Standbildkamera
DE69031452D1 (de) Elektronische Stehbildkamera
KR890702341A (ko) 전자 장치용 성형 가능 및 접힘 가능 하우징
DE3861791D1 (de) Digitaladressierbare elektronische vorrichtung.
DE69408190T2 (de) Bildsensor und elektronische Stehbildkamera
DE69124146D1 (de) Elektronische Kamera
DE68926912D1 (de) Gerät zur Bildherstellung
DE69429572T2 (de) Elektronische Kamera
DE68929353D1 (de) Videoeingangssignalvorrichtung
KR890017659A (ko) 조작위치검출 장치 및 그것을 사용한 전자악기
DE69123478T2 (de) Elektronische Zoomeinrichtung
KR900000834A (ko) 전자 악기
DE69116822D1 (de) Analoges elektronisches Zeitgerät
DE68925868D1 (de) Elektronische Standbildkamera
DE69429939T2 (de) Elektronische Einrichtung
FI891337A0 (fi) Näytönohjauslaite
DE69128487T2 (de) Elektronische Bildveränderung
DE3678823D1 (de) Elektronische steuer- und regeleinrichtung.
DE68907375D1 (de) Elektronenroehrenanordnung und elektronenroehre.
KR900011302A (ko) 기록 회로 및 기록장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee