DE69931503D1 - Vorrichtung und verfahren zur diffusen beleuchtung einer oberfläche - Google Patents

Vorrichtung und verfahren zur diffusen beleuchtung einer oberfläche

Info

Publication number
DE69931503D1
DE69931503D1 DE69931503T DE69931503T DE69931503D1 DE 69931503 D1 DE69931503 D1 DE 69931503D1 DE 69931503 T DE69931503 T DE 69931503T DE 69931503 T DE69931503 T DE 69931503T DE 69931503 D1 DE69931503 D1 DE 69931503D1
Authority
DE
Germany
Prior art keywords
illumination
target
hand
illumination apparatus
disposed
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
DE69931503T
Other languages
English (en)
Other versions
DE69931503T2 (de
Inventor
Howard Stern
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.)
Omron Microscan Systems Inc
Original Assignee
Robotic Vision 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 Robotic Vision Systems Inc filed Critical Robotic Vision Systems Inc
Publication of DE69931503D1 publication Critical patent/DE69931503D1/de
Application granted granted Critical
Publication of DE69931503T2 publication Critical patent/DE69931503T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10742—Photodetector array or CCD scanning including a diffuser for diffusing the light from the light source to create substantially uniform illumination of the target record carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources
DE69931503T 1998-09-11 1999-09-10 Vorrichtung und verfahren zur diffusen beleuchtung einer oberfläche Expired - Lifetime DE69931503T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US151765 1998-09-11
US09/151,765 US6661521B1 (en) 1998-09-11 1998-09-11 Diffuse surface illumination apparatus and methods
PCT/US1999/018846 WO2000016073A1 (en) 1998-09-11 1999-09-10 Diffuse surface illumination apparatus and methods

Publications (2)

Publication Number Publication Date
DE69931503D1 true DE69931503D1 (de) 2006-06-29
DE69931503T2 DE69931503T2 (de) 2007-03-01

Family

ID=22540157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931503T Expired - Lifetime DE69931503T2 (de) 1998-09-11 1999-09-10 Vorrichtung und verfahren zur diffusen beleuchtung einer oberfläche

Country Status (9)

Country Link
US (1) US6661521B1 (de)
EP (1) EP1112483B1 (de)
JP (1) JP2002525644A (de)
AT (1) ATE327542T1 (de)
AU (1) AU6382599A (de)
CA (1) CA2343264C (de)
DE (1) DE69931503T2 (de)
IL (1) IL141921A0 (de)
WO (1) WO2000016073A1 (de)

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Also Published As

Publication number Publication date
CA2343264A1 (en) 2000-03-23
AU6382599A (en) 2000-04-03
WO2000016073A1 (en) 2000-03-23
EP1112483A4 (de) 2004-04-21
EP1112483B1 (de) 2006-05-24
IL141921A0 (en) 2002-03-10
CA2343264C (en) 2008-02-12
US6661521B1 (en) 2003-12-09
EP1112483A1 (de) 2001-07-04
DE69931503T2 (de) 2007-03-01
JP2002525644A (ja) 2002-08-13
ATE327542T1 (de) 2006-06-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS ENERGY & AUTOMATION, INC. (N.D.GES.D. STAA

8328 Change in the person/name/address of the agent

Representative=s name: BERG, P., DIPL.-ING., PAT.-ASS., 80339 MUENCHEN

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 85221 DACH

8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: MICROSCAN SYSTEMS INC., RENTON, WASH., US