KR920010498A - 안정출력신호용 마스크를 갖춘 광검출기 - Google Patents

안정출력신호용 마스크를 갖춘 광검출기 Download PDF

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Publication number
KR920010498A
KR920010498A KR1019910019835A KR910019835A KR920010498A KR 920010498 A KR920010498 A KR 920010498A KR 1019910019835 A KR1019910019835 A KR 1019910019835A KR 910019835 A KR910019835 A KR 910019835A KR 920010498 A KR920010498 A KR 920010498A
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KR
South Korea
Prior art keywords
photodetector
light
photodetecting
light transmitting
predetermined direction
Prior art date
Application number
KR1019910019835A
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English (en)
Inventor
신요유 이께다
다이조오 사이또오
요시유끼 아라끼
Original Assignee
마쓰모도 도오루
아사히 고오가꾸 고오교오 가부시끼가이샤
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Application filed by 마쓰모도 도오루, 아사히 고오가꾸 고오교오 가부시끼가이샤 filed Critical 마쓰모도 도오루
Publication of KR920010498A publication Critical patent/KR920010498A/ko

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0437—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using masks, aperture plates, spatial light modulators, spatial filters, e.g. reflective filters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0204—Compact construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

내용 없음.

Description

안정출력신호용 마스크를 갖춘 광검출기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 광검출기를 이루고 있는 광학 주사기의 하우징에서 부품의 배치도,
제2도는 본 발명에 따른 광검출기를 이루고 있는 또다른 광학 주사기의 하우징에서 부품의 배치도,
제3도는 본 발명의 제1실시예에 따른 광검출기의 단면도.

Claims (11)

  1. 광을 검출하기 위하여 광검출 표면을 갖춘 광검출 소자, 상기 광검출 표면에 광이 조사되도록 하기 위한 광투과부와 상기 광검출 표면으로부터 광을 차단하기 위한 광차단부를 갖추며, 상기 광검출 표면 위에 직접 부착되어 있고 마스크로 구성되어 있는 것을 특징으로 하는 광검출기.
  2. 제1항에 있어서, 상기 광검출 소자를 내장하며 상기 광검출 표면으로 향해 있는 투명부재를 포함하는 패키지를 더 포함하는 것을 특징으로 하는 광검출기.
  3. 제2항에 있어서, 상기 패키지는 오목부(Cavity)를 갖춘 기판을 포함하며, 상기 광검출기는 상기 동공내에 부착되어 있는 것을 특징으로 하는 광검출기.
  4. 제3항에 있어서, 상기 광검출 소자는 검축된 광의 세기에 비례하는 준위를 갖는 출력신호를 공급하기 위한 출력단자를 갖추며 상기 출력단자에 전기적으로 연결되고 상기 패키지로부터 돌출된 리드단자를 더 포함하는 것을 특징으로 한 광검출기.
  5. 제1항에 있어서, 상기 광검출 표면에 의해 검출된 광은 소정의 방향으로 진행하는 주사광선 인 것을 특징으로 하는 광검출기.
  6. 제5항에 있어서, 상기 광투과부는 상기 소정의 방향으로 뻗은 제1측면과 장기 소정의 방향과 수직인 제2측면을 갖추며, 상기 제2측면이 상기 제1측면보다 더 긴 것을 특징으로 하는 광검출기.
  7. 제1항에 있어서, 상기 마스크가 필름을 포함하고 있는 것을 특징으로 하는 광검출기.
  8. 제7항에 있어서, 상기 필름이 상기 괌검출 소자에 프린팅 되는 것을 특징으로 하는 광검출기.
  9. 제7항에 있어서, 상기 필름이 상기 광검출 소자에 증착되는 것을 특징으로 하는 광검출기.
  10. 제1항에 있어서, 상기 광투과부가 슬리트의 형식으로 된 것을 특징으로 하는 광검출기.
  11. 제1항에 있어서, 상기 광투과부는 광투과 윈도우로 구성된 것을 특징으로 하는 광검출기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910019835A 1990-11-08 1991-11-08 안정출력신호용 마스크를 갖춘 광검출기 KR920010498A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP90-117848 1990-11-08
JP11784890 1990-11-08

Publications (1)

Publication Number Publication Date
KR920010498A true KR920010498A (ko) 1992-06-26

Family

ID=14721775

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910019835A KR920010498A (ko) 1990-11-08 1991-11-08 안정출력신호용 마스크를 갖춘 광검출기

Country Status (3)

Country Link
US (1) US5216248A (ko)
KR (1) KR920010498A (ko)
DE (1) DE4136831C2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289002A (en) * 1992-11-20 1994-02-22 Eastman Kodak Company Optical sensor and method of production
US5298742A (en) * 1993-02-24 1994-03-29 The United States Of America As Represented By Department Of Health & Human Services Light sensor for photo-dynamic therapy having a transparent housing
JPH0779444A (ja) * 1993-09-06 1995-03-20 Asahi Optical Co Ltd スチルビデオカメラ
US5684524A (en) * 1993-12-24 1997-11-04 Asahi Kogaku Kogyo Kabushiki Kaisha Write start position detecting device for light beam scanning device
JP4166471B2 (ja) * 2001-12-28 2008-10-15 三菱電機株式会社 光モジュール
US20040217258A1 (en) * 2003-04-30 2004-11-04 Clugston P. Edward Solar sensor including reflective element to transform the angular response
GB0625442D0 (en) * 2006-12-20 2007-01-31 Csl Surveys Stevenage Ltd Profiling device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179808A (en) * 1958-12-04 1965-04-20 Polaroid Corp Photosensitive transducer having predetermined output response
US3237012A (en) * 1962-05-21 1966-02-22 Sperry Rand Corp Photosensitive digitally encoded indicator for use with mechanical movements
US4446372A (en) * 1981-07-01 1984-05-01 Honeywell Inc. Detector cold shield
JPS58106952A (ja) * 1981-12-21 1983-06-25 Konishiroku Photo Ind Co Ltd レ−ザ記録装置
JPS58127108A (ja) * 1982-01-26 1983-07-28 Fuji Xerox Co Ltd 光ビ−ム走査装置の走査位置検出装置
JPS6076867A (ja) * 1983-10-01 1985-05-01 Hitachi Koki Co Ltd レ−ザプリンタの制御方式
JPS62929A (ja) * 1985-06-27 1987-01-06 Matsushita Electric Ind Co Ltd カメラの自動焦点調節装置
US4663524A (en) * 1986-01-27 1987-05-05 Rca Corporation Apparatus for measuring parameters of light spots with a moving knife-edge mask
US4746793A (en) * 1986-09-10 1988-05-24 Hewlett-Packard Company Mask for spectrophotometer photodiode array having a bridge portion that substantially covers each photodiode
JPS63136017A (ja) * 1986-11-28 1988-06-08 Fujitsu Ltd 光ビ−ム走査装置
JP2554119B2 (ja) * 1988-02-26 1996-11-13 株式会社日立製作所 自動車空調用日射センサー

Also Published As

Publication number Publication date
DE4136831C2 (de) 1994-04-14
DE4136831A1 (de) 1992-05-14
US5216248A (en) 1993-06-01

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