KR940009876A - 광 섬유 바 코드 판독기 - Google Patents
광 섬유 바 코드 판독기 Download PDFInfo
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- KR940009876A KR940009876A KR1019930020764A KR930020764A KR940009876A KR 940009876 A KR940009876 A KR 940009876A KR 1019930020764 A KR1019930020764 A KR 1019930020764A KR 930020764 A KR930020764 A KR 930020764A KR 940009876 A KR940009876 A KR 940009876A
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- 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
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10633—Basic scanning using moving elements by oscillation
- G06K7/10643—Activating means
- G06K7/10653—Activating means using flexible or piezoelectric means
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- 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
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- 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
- G06K7/10554—Moving beam scanning
- G06K7/10564—Light sources
- G06K7/10584—Source control
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- 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
- G06K7/10554—Moving beam scanning
- G06K7/10594—Beam path
- G06K7/10603—Basic scanning using moving elements
- G06K7/10673—Parallel lines
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- 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
- G06K7/10792—Special measures in relation to the object to be scanned
- G06K7/10801—Multidistance reading
- G06K7/10811—Focalisation
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- 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
- G06K7/10821—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 further details of bar or optical code scanning devices
- G06K7/10861—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 further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
- G06K7/10871—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 further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels randomly oriented data-fields, code-marks therefore, e.g. concentric circles-code
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- 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
- G06K7/10821—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 further details of bar or optical code scanning devices
- G06K7/10881—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 further details of bar or optical code scanning devices constructional details of hand-held scanners
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- 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
- G06K7/10821—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 further details of bar or optical code scanning devices
- G06K7/10881—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 further details of bar or optical code scanning devices constructional details of hand-held scanners
- G06K7/10891—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 further details of bar or optical code scanning devices constructional details of hand-held scanners the scanner to be worn on a finger or on a wrist
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- 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
- G06K7/10821—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 further details of bar or optical code scanning devices
- G06K7/10881—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 further details of bar or optical code scanning devices constructional details of hand-held scanners
- G06K7/109—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 further details of bar or optical code scanning devices constructional details of hand-held scanners adaptations to make the hand-held scanner useable as a fixed scanner
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- 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
- G06K7/10821—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 further details of bar or optical code scanning devices
- G06K7/1098—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 further details of bar or optical code scanning devices the scanning arrangement having a modular construction
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- 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
- G06K2007/10524—Hand-held scanners
- G06K2007/10534—Scanner to be worn on a finger or on a wrist
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1011—Aiming
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K2207/00—Other aspects
- G06K2207/1016—Motor control or optical moving unit control
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- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Pens And Brushes (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Facsimile Scanning Arrangements (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
광 주사 장치의 레이저 다이오드는 별도의 장치내에 위치히며 그 장치로부터 나오는 빛은 광 섬유를 통해 원격지에 위치하는 주사 헤드로 송신된다. 이에 의해 주사 헤드의 크기와 무게가 감소되며 또한 주사 헤드의 온도에 대한 그 민감성이 감소된다. 주사된 심볼에서 반사된 빛을 감지하기 위해 주사 헤드에는 광 센서가 포함될 수 있다. 대안으로서, 별도의 장치는 센서를 수용할 수 있고 동일한 소유 혹은 추가 섬유은 반사된 빛을 모아서 센서로 되돌려 보낸다. 전자석장치와 압전장치는 주사 헤드에 의해 방출된 빔의 주사운동을 발생할 수 있다. 또 다른 대안으로서, 섬유의 방출단과 간격을 둔 섬유의 일부가 광 주사 장치에 부착되어 사용자에 의해 광 주사 장치에 가해지는 기계적인 힘에 반응하여 즉 주사장치를 흔들거나 침으로써 제1단이 광 주사 장치내에서 자유진동할 수 있다. 또 다른 대안으로서, 토션 스프링이 섬유의 방출단을 지지하고 사용자는 스프링을 진동시키고 이에 대응되는 섬유의 방출단을 진동하기 위해 기계적인 트리거 등을 작동시킨다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1-3도는 하나 이상의 광 섬유를 이용하는 광 주사 장치의 각기 다른 5실시예를 나타내는 도면.
Claims (4)
- 표시를 주사하기 위한 장치로서 : 광 주사 장치; 광 주사 장치에서 떨어진 별도의 장치; 별도의 장치에 내장된 광 에미터; 광 섬유-광 섬유의 제1단은 광 주사 장치내에 설치되고 제2단은 별도의 장치에 연결되고, 상기 광 섬유는 에미터에서 나온 빛을 광 주사 장치로 전송하여 상기 표시를 주사하기 위한 목적으로 빛이 섬유의 제1단에서 나옴-;와 섬유의 제1단에서 나오는 빛이 상기 표시를 횡단하여 전후로 주사할 수 있도록 하기위해 사용자에 의해 가해지는 기계적인 힘에 응답하여 광 주사 장치에 대해 제1단이 자유 진동할 수 있도록 섬유의 일부를 섬유의 제1단으로부터 떨어진 곳에 고정하기 위한 수단으로 구성되는 장치.
- 표시를 주사하기 위한 장치로서 : 광 주사 장치; 광 주사 장치에서 떨어진 별도의 장치; 별도의 장치에 내장된 광 에미터; 광 섬유-광 섬유의 제1단은 광 주사 장치에 연결되고 제2단은 별도의 장치에 연결되며, 상기 광 섬유는 에미터에서 광 주사 장치로 빛을 송신함-; 와 광학적을 암호화된 표시를 주사하기 위해 상기 광 섬유의 제1단으로부터 나오는 빛의 발진운동을 발생하기 위해 광 주사 장치내에 위치되는 수단으로 구성되며 : 상기 발진 운동을 발생하기 위한 수단은; (i) 발진운동을 상기 광 주사 장치내에 상기 광 섬유의 제1단을 유연성있게 설치하는 토션 스프링;과 (ii)토션 와이어 스프링에 스프링 에너지를 저장하고 토션 스프링의 진동과 상기 광 섬유의 제1단의 발진을 개시하기 위한 상기 스프링 에너지를 갑자기 릴리스하기 위해 사용자 작동에 의해 반응하는 기계적 수단으로 구성되는, 장치.
- 표시를 주사하기 위한 장치로서 : 광 주사 장치; 광 주사 장치에서 떨어진 별도의 장치; 별도의 장치에 내장된 광 에미터; 광 섬유-광 섬유의 제1단은 광 주사 장치내에 설치되고, 제2단은 별도의 장치에 연결되며, 또한 상기 광 섬유는 상기 표시를 주사하기 위한 목적으로 섬유의 제1단으로부터 빛이 나와 에미터로부터 광 주사 장치로 빛을 송신함-; 광 주사 장치에 대해 광 부품을 가동 설치하기 위한 수단-광 부품은 섬유의 제1단에서 나오는 빛을 상기 표시로 향하도록 함-; 상기 표시를 전후로 횡단하여 상기 광 섬유의 제1단으로부터 나오는 빛의 발진운동을 발생시키기 위해 작동자에 의해 가해지는 순수한 기계적인 힘에 반응하여 광 부품을 진동시키기 위한 수단; 광학적으로 암호화된 표시로부터 반사된 빛을 감지하기 위한 광 디렉터;와 별도의 장치에 내장되어 표시의 특징을 결정하기 위해 광 디렉터로부터의 신호를 분석하기 위한 처리회로로 구성된 장치.
- 각기 다른 빛 반사율 부분을 가진 표시를 주사하는 방법으로서 : 가동 설치된 섬유의 자유단으로부터 나오도록 광 섬유를 통해 빛을 유도하고; 섬유의 자유단으로부터 나와 표시쪽으로 향하도록 빛을 유도하고; 섬유의 자유단을 정지위치로 편향시키기 위해 섬유의 자유단에 편향력을 계속 가하고; 상기 편향력에 대해 정지위치로부터 벗어나도록 섬유의 자유단을 수동 이동시키고 부서적으로 스프링력을 저장하고; 섬유의 자유단이 정지위치로 돌아와 정지할 때까지 점차 감소하는 길이의 스윙 거리를 통해 자유단으로부터 나오는 빛을 안내하고 자유단을 전후로 이동하기 위해, 저장된 스프링력을 릴리스하고-적어도 하나의 스윙 거리는 섬유의 자유단으로부터 나오는 빛이 표시를 횡단하여 완전히 이동할 수 있기에 충분한 길이를 가짐-; 표시를 횡단하여 자유단으로부터 나오는 빛이 이동할 동안 각기 다른 빛 반사율을 가진 표시부분으로부터 반사된 빛을 유도하는; 방법으로 구성된 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/957,845 US5404001A (en) | 1992-10-08 | 1992-10-08 | Fiber optic barcode reader |
US07/957,845 | 1992-10-08 | ||
US08/079,891 | 1993-06-21 | ||
US08/079,891 US5422469A (en) | 1989-10-30 | 1993-06-21 | Fiber optic barcode readers using purely mechanical scanner oscillation |
Publications (1)
Publication Number | Publication Date |
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KR940009876A true KR940009876A (ko) | 1994-05-24 |
Family
ID=26762543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930020764A KR940009876A (ko) | 1992-10-08 | 1993-10-07 | 광 섬유 바 코드 판독기 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5422469A (ko) |
EP (1) | EP0591848B1 (ko) |
JP (1) | JPH06215174A (ko) |
KR (1) | KR940009876A (ko) |
CN (1) | CN1040804C (ko) |
AT (1) | ATE202230T1 (ko) |
DE (1) | DE69330330T2 (ko) |
TW (1) | TW394902B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8413701B2 (en) | 2010-07-05 | 2013-04-09 | Samsung Display Co., Ltd. | Laser beam irradiation apparatus and substrate sealing apparatus including the same |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5665954A (en) * | 1988-10-21 | 1997-09-09 | Symbol Technologies, Inc. | Electro-optical scanner module having dual electro-magnetic coils |
RU2148378C1 (ru) * | 1998-03-06 | 2000-05-10 | Геликонов Валентин Михайлович | Устройство для оптической когерентной томографии, оптоволоконное сканирующее устройство и способ диагностики биоткани in vivo |
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- 1993-06-21 US US08/079,891 patent/US5422469A/en not_active Expired - Lifetime
- 1993-09-30 AT AT93115821T patent/ATE202230T1/de not_active IP Right Cessation
- 1993-09-30 DE DE69330330T patent/DE69330330T2/de not_active Expired - Fee Related
- 1993-09-30 EP EP93115821A patent/EP0591848B1/en not_active Expired - Lifetime
- 1993-10-07 KR KR1019930020764A patent/KR940009876A/ko not_active Application Discontinuation
- 1993-10-08 CN CN93118628A patent/CN1040804C/zh not_active Expired - Fee Related
- 1993-10-08 JP JP5252944A patent/JPH06215174A/ja active Pending
- 1993-11-15 TW TW082109517A patent/TW394902B/zh not_active IP Right Cessation
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US8413701B2 (en) | 2010-07-05 | 2013-04-09 | Samsung Display Co., Ltd. | Laser beam irradiation apparatus and substrate sealing apparatus including the same |
Also Published As
Publication number | Publication date |
---|---|
EP0591848A1 (en) | 1994-04-13 |
DE69330330D1 (de) | 2001-07-19 |
CN1040804C (zh) | 1998-11-18 |
US5422469A (en) | 1995-06-06 |
ATE202230T1 (de) | 2001-06-15 |
DE69330330T2 (de) | 2002-04-25 |
TW394902B (en) | 2000-06-21 |
EP0591848B1 (en) | 2001-06-13 |
CN1087190A (zh) | 1994-05-25 |
JPH06215174A (ja) | 1994-08-05 |
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