JPH0527296B2 - - Google Patents

Info

Publication number
JPH0527296B2
JPH0527296B2 JP58119177A JP11917783A JPH0527296B2 JP H0527296 B2 JPH0527296 B2 JP H0527296B2 JP 58119177 A JP58119177 A JP 58119177A JP 11917783 A JP11917783 A JP 11917783A JP H0527296 B2 JPH0527296 B2 JP H0527296B2
Authority
JP
Japan
Prior art keywords
signal
document
output
level
image
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.)
Expired - Lifetime
Application number
JP58119177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6010872A (ja
Inventor
Yoshinori Ejima
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP58119177A priority Critical patent/JPS6010872A/ja
Publication of JPS6010872A publication Critical patent/JPS6010872A/ja
Publication of JPH0527296B2 publication Critical patent/JPH0527296B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
JP58119177A 1983-06-29 1983-06-29 原稿読取装置 Granted JPS6010872A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58119177A JPS6010872A (ja) 1983-06-29 1983-06-29 原稿読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58119177A JPS6010872A (ja) 1983-06-29 1983-06-29 原稿読取装置

Publications (2)

Publication Number Publication Date
JPS6010872A JPS6010872A (ja) 1985-01-21
JPH0527296B2 true JPH0527296B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-20

Family

ID=14754813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58119177A Granted JPS6010872A (ja) 1983-06-29 1983-06-29 原稿読取装置

Country Status (1)

Country Link
JP (1) JPS6010872A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236967A (ja) * 1985-08-10 1987-02-17 Fujitsu Ltd 光学読取り装置の照明光量制御装置
JPS62118672A (ja) * 1985-11-19 1987-05-30 Konishiroku Photo Ind Co Ltd 画像読取装置
JPS6411059U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-07-08 1989-01-20
JPH0787517B2 (ja) * 1990-06-18 1995-09-20 岩崎通信機株式会社 イメージスキャナのダイナミックレンジ調整装置
JPH07336501A (ja) * 1994-06-08 1995-12-22 Minolta Co Ltd 光源を含んだ撮像システム
JP5067638B2 (ja) 2009-04-13 2012-11-07 Ｎｅｃエンジニアリング株式会社 画像読取装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028182B2 (ja) * 1979-10-06 1985-07-03 ミノルタ株式会社 画像読取装置

Also Published As

Publication number Publication date
JPS6010872A (ja) 1985-01-21

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