JPS5588005A - Image information reader - Google Patents

Image information reader

Info

Publication number
JPS5588005A
JPS5588005A JP16357678A JP16357678A JPS5588005A JP S5588005 A JPS5588005 A JP S5588005A JP 16357678 A JP16357678 A JP 16357678A JP 16357678 A JP16357678 A JP 16357678A JP S5588005 A JPS5588005 A JP S5588005A
Authority
JP
Japan
Prior art keywords
photo detector
face
transmitting means
photographic paper
light transmitting
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
JP16357678A
Other languages
Japanese (ja)
Other versions
JPS6117431B2 (en
Inventor
Kazuyoshi Tanaka
Hisatoyo Kato
Seiji Matsumoto
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 JP16357678A priority Critical patent/JPS5588005A/en
Publication of JPS5588005A publication Critical patent/JPS5588005A/en
Publication of JPS6117431B2 publication Critical patent/JPS6117431B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Image Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Image Analysis (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE: To improve condensing efficiency at low cost by specifying the material and shape of a light transmitting means.
CONSTITUTION: The light transmitting means 12 to be disposed between original photographic paper 11 and photo detector 13 is formed by coiling and overlapping one end face 12b of one sheet of photoconductive sheet material having approximately even thickness and width to circular shape or the like in conformity with the shape of the photo detecting surface 13a of the photo detector 13. The one end face 12b is closely contacted to the photo detecting surface 13a and the other end face 12a of linear form is put in the position as close to the original photographic paper 11 as possible. With this arrangement, at the time when the reflected light of the laser light radiated onto the original photographic paper 1 through a light polarizer 14 enters the photo detector 13 by way of the light transmitting means 12, it is efficiently condensed and is entered to the photo detector with good efficiency.
COPYRIGHT: (C)1980,JPO&Japio
JP16357678A 1978-12-26 1978-12-26 Image information reader Granted JPS5588005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16357678A JPS5588005A (en) 1978-12-26 1978-12-26 Image information reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16357678A JPS5588005A (en) 1978-12-26 1978-12-26 Image information reader

Publications (2)

Publication Number Publication Date
JPS5588005A true JPS5588005A (en) 1980-07-03
JPS6117431B2 JPS6117431B2 (en) 1986-05-07

Family

ID=15776527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16357678A Granted JPS5588005A (en) 1978-12-26 1978-12-26 Image information reader

Country Status (1)

Country Link
JP (1) JPS5588005A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112122A (en) * 1985-11-11 1987-05-23 Fujitsu Ltd Laser beam scanner
JPS63236025A (en) * 1987-03-25 1988-09-30 Fuji Photo Film Co Ltd Light guide
US4991918A (en) * 1988-03-03 1991-02-12 Eastman Kodak Company Light collector for stimulable phosphor imaging apparatus
US6382190B1 (en) 1997-03-11 2002-05-07 Aisan Kogyo Kabushiki Kaisha In-tank fuel filter improved to resist electrification

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62112122A (en) * 1985-11-11 1987-05-23 Fujitsu Ltd Laser beam scanner
JPH071345B2 (en) * 1985-11-11 1995-01-11 富士通株式会社 Laser optical scanning device
JPS63236025A (en) * 1987-03-25 1988-09-30 Fuji Photo Film Co Ltd Light guide
US4991918A (en) * 1988-03-03 1991-02-12 Eastman Kodak Company Light collector for stimulable phosphor imaging apparatus
US6382190B1 (en) 1997-03-11 2002-05-07 Aisan Kogyo Kabushiki Kaisha In-tank fuel filter improved to resist electrification

Also Published As

Publication number Publication date
JPS6117431B2 (en) 1986-05-07

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