JPS6418362A - Picture reader - Google Patents

Picture reader

Info

Publication number
JPS6418362A
JPS6418362A JP62175363A JP17536387A JPS6418362A JP S6418362 A JPS6418362 A JP S6418362A JP 62175363 A JP62175363 A JP 62175363A JP 17536387 A JP17536387 A JP 17536387A JP S6418362 A JPS6418362 A JP S6418362A
Authority
JP
Japan
Prior art keywords
light
original
scattered
read
dislocation
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.)
Pending
Application number
JP62175363A
Other languages
Japanese (ja)
Inventor
Akio Tsutsumi
Masanori Kunimune
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.)
Toshiba Corp
Toshiba Telecommunication System Engineering Corp
Original Assignee
Toshiba Corp
Toshiba Telecommunication System Engineering Corp
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 Toshiba Corp, Toshiba Telecommunication System Engineering Corp filed Critical Toshiba Corp
Priority to JP62175363A priority Critical patent/JPS6418362A/en
Publication of JPS6418362A publication Critical patent/JPS6418362A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid State Image Pick-Up Elements (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE:To reduce the illuminance change on a read face even if a dislocation between light focus position and a read position takes place by using a light scattering means so as to scatter the light of light source, thereby radiating a picture. CONSTITUTION:A light from a light source 1 passes through a scattered part 7a of a scattered sheet 7 and projects an original 3 as the scattered light. Thus. even when there is the dislocation between the read position of the original 3 and the light focus position, the original illuminance change at the read position is less and the reflected light from the original 3 is not scattered via the window 7b but reaches and made incident on the image sensor 5.
JP62175363A 1987-07-14 1987-07-14 Picture reader Pending JPS6418362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62175363A JPS6418362A (en) 1987-07-14 1987-07-14 Picture reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62175363A JPS6418362A (en) 1987-07-14 1987-07-14 Picture reader

Publications (1)

Publication Number Publication Date
JPS6418362A true JPS6418362A (en) 1989-01-23

Family

ID=15994775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62175363A Pending JPS6418362A (en) 1987-07-14 1987-07-14 Picture reader

Country Status (1)

Country Link
JP (1) JPS6418362A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004252411A (en) * 2003-01-27 2004-09-09 Ricoh Co Ltd Image reader and cylindrical lamp used therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004252411A (en) * 2003-01-27 2004-09-09 Ricoh Co Ltd Image reader and cylindrical lamp used therefor

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