JPS5981969A - 光検出装置 - Google Patents

光検出装置

Info

Publication number
JPS5981969A
JPS5981969A JP57191902A JP19190282A JPS5981969A JP S5981969 A JPS5981969 A JP S5981969A JP 57191902 A JP57191902 A JP 57191902A JP 19190282 A JP19190282 A JP 19190282A JP S5981969 A JPS5981969 A JP S5981969A
Authority
JP
Japan
Prior art keywords
light
mirror
receiving element
end surface
transmitter
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.)
Granted
Application number
JP57191902A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0363268B2 (en, 2012
Inventor
Yutaka Taniguchi
谷口　ゆたか
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP57191902A priority Critical patent/JPS5981969A/ja
Priority to US06/548,256 priority patent/US4602154A/en
Publication of JPS5981969A publication Critical patent/JPS5981969A/ja
Publication of JPH0363268B2 publication Critical patent/JPH0363268B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/0281—Details of scanning heads ; Means for illuminating the original for picture information pick-up with means for collecting light from a line or an area of the original and for guiding it to only one or a relatively low number of picture element detectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
    • 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
    • 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
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
    • 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
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H04N2201/04713—Details of the detector arrangement, e.g. non-standard position, optical details
    • 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
    • H04N2201/04734—Detecting at frequent intervals, e.g. once per line for sub-scan control
    • 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
    • H04N2201/04746—Detection of scanning velocity or position by detecting the scanned beam or a reference beam after modulation by a grating, mask or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP57191902A 1982-11-02 1982-11-02 光検出装置 Granted JPS5981969A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57191902A JPS5981969A (ja) 1982-11-02 1982-11-02 光検出装置
US06/548,256 US4602154A (en) 1982-11-02 1983-11-02 Photodetector for generating position signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57191902A JPS5981969A (ja) 1982-11-02 1982-11-02 光検出装置

Publications (2)

Publication Number Publication Date
JPS5981969A true JPS5981969A (ja) 1984-05-11
JPH0363268B2 JPH0363268B2 (en, 2012) 1991-09-30

Family

ID=16282345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57191902A Granted JPS5981969A (ja) 1982-11-02 1982-11-02 光検出装置

Country Status (2)

Country Link
US (1) US4602154A (en, 2012)
JP (1) JPS5981969A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349515U (en, 2012) * 1986-09-19 1988-04-04

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100730B2 (ja) * 1986-04-18 1994-12-12 富士写真フイルム株式会社 光ビーム走査装置
IL78675A (en) * 1986-05-02 1993-02-21 Scitex Corp Ltd Color separation scanner
US5592309A (en) * 1986-05-02 1997-01-07 Scitex Corporation Ltd. Multiple lens separation scanner
US5111308A (en) * 1986-05-02 1992-05-05 Scitex Corporation Ltd. Method of incorporating a scanned image into a page layout
JPS62299171A (ja) * 1986-06-18 1987-12-26 Fuji Photo Film Co Ltd 光ビ−ム走査装置
IL93328A (en) * 1986-10-07 1993-03-15 Scitex Corp Ltd Laser scanner
US5157516A (en) * 1987-04-30 1992-10-20 Scitex Corporation Ltd. Method of incorporating a scanned image into a page layout
US5017782A (en) * 1987-05-06 1991-05-21 Nelson Robert S X-ray detector for radiographic imaging
US4914290A (en) * 1988-04-06 1990-04-03 Dukane Corporation Method and apparatus for measuring of microdistances
FR2631711B1 (fr) * 1988-05-19 1992-03-06 Mensi Sarl Appareil pour realiser le balayage d'un faisceau lumineux dans un plan parallele a un axe donne
US4866464A (en) * 1988-10-20 1989-09-12 The Gerber Scientific Instrument Company Method and apparatus for generating a scan timing signal with diffuser and detector array
US4992890A (en) * 1989-03-17 1991-02-12 Intergraph Corporation System for plotting and scanning graphic images
US5210634A (en) * 1989-05-16 1993-05-11 Asahi Kogaku Kogyo K.K. Light beam scanner
US5045684A (en) * 1990-02-28 1991-09-03 University Of Florida Light detection with waveguide having fully and partially reflecting sides
AU7695091A (en) * 1990-04-06 1991-10-30 S & R Tech Development, Inc. Scanner system with input capability
US5859429A (en) * 1997-08-20 1999-01-12 Abbott Laboratories Optical system with test/calibration
US7381980B2 (en) * 2003-01-09 2008-06-03 Idexx Laboratories, Inc. Method and apparatus for improving a computed radiography image

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512349A1 (de) * 1975-03-20 1976-09-30 Siemens Ag Weggeber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349515U (en, 2012) * 1986-09-19 1988-04-04

Also Published As

Publication number Publication date
JPH0363268B2 (en, 2012) 1991-09-30
US4602154A (en) 1986-07-22

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