DE29505653U1 - Speakerphone - Google Patents

Speakerphone

Info

Publication number
DE29505653U1
DE29505653U1 DE29505653U DE29505653U DE29505653U1 DE 29505653 U1 DE29505653 U1 DE 29505653U1 DE 29505653 U DE29505653 U DE 29505653U DE 29505653 U DE29505653 U DE 29505653U DE 29505653 U1 DE29505653 U1 DE 29505653U1
Authority
DE
Germany
Prior art keywords
speakerphone
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 - Lifetime
Application number
DE29505653U
Other languages
German (de)
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.)
SAVIGNY HUBERTUS VON 63579 FREIGERICHT DE
Original Assignee
SAVIGNY HUBERTUS VON 63579 FREIGERICHT DE
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 SAVIGNY HUBERTUS VON 63579 FREIGERICHT DE filed Critical SAVIGNY HUBERTUS VON 63579 FREIGERICHT DE
Priority to DE29505653U priority Critical patent/DE29505653U1/en
Publication of DE29505653U1 publication Critical patent/DE29505653U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads
DE29505653U 1995-04-10 1995-04-10 Speakerphone Expired - Lifetime DE29505653U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29505653U DE29505653U1 (en) 1995-04-10 1995-04-10 Speakerphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29505653U DE29505653U1 (en) 1995-04-10 1995-04-10 Speakerphone

Publications (1)

Publication Number Publication Date
DE29505653U1 true DE29505653U1 (en) 1995-08-24

Family

ID=8006313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29505653U Expired - Lifetime DE29505653U1 (en) 1995-04-10 1995-04-10 Speakerphone

Country Status (1)

Country Link
DE (1) DE29505653U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20108121U1 (en) * 2001-02-20 2002-06-27 Kanzian Sepp glasses
DE10242111A1 (en) * 2002-09-11 2004-03-25 Daimlerchrysler Ag Portable hands-free voice device for fitting to spectacles has the means of holding and reproducing acoustic signals as a combined microphone array
EP1598691A1 (en) * 2004-05-17 2005-11-23 Inspecs Ltd. Eyewear comprising multimedia device and multimedia device to be mounted on eyewear

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921434C2 (en) * 1979-05-26 1982-03-11 Heinrich 6380 Bad Homburg Peiker Headset for use on a protective helmet
DE2351504C2 (en) * 1973-10-13 1983-09-08 Tore 33100 Värnamo Palmaer Carrying device for a microphone headset
DE8701707U1 (en) * 1987-02-05 1987-04-16 Emerschitz, Theodor, 7000 Stuttgart, De
DE3617230A1 (en) * 1986-05-22 1987-11-26 Richard Dr Sauter Audio-tape device with battery and headphones
DE3639450C2 (en) * 1986-11-18 1989-05-24 Heinrich 3549 Diemelstadt De Heine
US4847901A (en) * 1987-02-17 1989-07-11 Grant Alan H Telephone magnifier attachment
US4901355A (en) * 1986-08-04 1990-02-13 Moore Michael R Combination multiple supported variable position audio intake control devices
US4902120A (en) * 1988-11-22 1990-02-20 Weyer Frank M Eyeglass headphones
WO1990009726A1 (en) * 1989-02-20 1990-08-23 Silver Alan H Cordless headset telephone
DE9200683U1 (en) * 1992-01-22 1992-04-23 Groneberg, Michael, 6253 Hadamar, De
DE4310873A1 (en) * 1993-04-02 1994-10-06 Rainer Lauterbach Cordless, detachable speech unit

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2351504C2 (en) * 1973-10-13 1983-09-08 Tore 33100 Värnamo Palmaer Carrying device for a microphone headset
DE2921434C2 (en) * 1979-05-26 1982-03-11 Heinrich 6380 Bad Homburg Peiker Headset for use on a protective helmet
DE3617230A1 (en) * 1986-05-22 1987-11-26 Richard Dr Sauter Audio-tape device with battery and headphones
US4901355A (en) * 1986-08-04 1990-02-13 Moore Michael R Combination multiple supported variable position audio intake control devices
DE3639450C2 (en) * 1986-11-18 1989-05-24 Heinrich 3549 Diemelstadt De Heine
DE8701707U1 (en) * 1987-02-05 1987-04-16 Emerschitz, Theodor, 7000 Stuttgart, De
US4847901A (en) * 1987-02-17 1989-07-11 Grant Alan H Telephone magnifier attachment
US4902120A (en) * 1988-11-22 1990-02-20 Weyer Frank M Eyeglass headphones
WO1990009726A1 (en) * 1989-02-20 1990-08-23 Silver Alan H Cordless headset telephone
DE9200683U1 (en) * 1992-01-22 1992-04-23 Groneberg, Michael, 6253 Hadamar, De
DE4310873A1 (en) * 1993-04-02 1994-10-06 Rainer Lauterbach Cordless, detachable speech unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20108121U1 (en) * 2001-02-20 2002-06-27 Kanzian Sepp glasses
DE10242111A1 (en) * 2002-09-11 2004-03-25 Daimlerchrysler Ag Portable hands-free voice device for fitting to spectacles has the means of holding and reproducing acoustic signals as a combined microphone array
DE10242111B4 (en) * 2002-09-11 2005-06-23 Daimlerchrysler Ag speakerphone
EP1598691A1 (en) * 2004-05-17 2005-11-23 Inspecs Ltd. Eyewear comprising multimedia device and multimedia device to be mounted on eyewear

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19951005

R163 Identified publications notified

Effective date: 19951011

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: H04M0001600000

Ipc: H04M0001050000

Effective date: 19951024

R156 Lapse of ip right after 3 years

Effective date: 19990202