JPH0530103B2 - - Google Patents

Info

Publication number
JPH0530103B2
JPH0530103B2 JP2143707A JP14370790A JPH0530103B2 JP H0530103 B2 JPH0530103 B2 JP H0530103B2 JP 2143707 A JP2143707 A JP 2143707A JP 14370790 A JP14370790 A JP 14370790A JP H0530103 B2 JPH0530103 B2 JP H0530103B2
Authority
JP
Japan
Prior art keywords
value
reading
data
circuit
light
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
JP2143707A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0321161A (ja
Inventor
Sunao Nagashima
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 JP2143707A priority Critical patent/JPH0321161A/ja
Publication of JPH0321161A publication Critical patent/JPH0321161A/ja
Publication of JPH0530103B2 publication Critical patent/JPH0530103B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2143707A 1990-06-01 1990-06-01 画像読取装置 Granted JPH0321161A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2143707A JPH0321161A (ja) 1990-06-01 1990-06-01 画像読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2143707A JPH0321161A (ja) 1990-06-01 1990-06-01 画像読取装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP58097168A Division JPS59223062A (ja) 1983-06-01 1983-06-01 画像読取装置

Publications (2)

Publication Number Publication Date
JPH0321161A JPH0321161A (ja) 1991-01-29
JPH0530103B2 true JPH0530103B2 (enExample) 1993-05-07

Family

ID=15345106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2143707A Granted JPH0321161A (ja) 1990-06-01 1990-06-01 画像読取装置

Country Status (1)

Country Link
JP (1) JPH0321161A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007049673A (ja) 2005-07-13 2007-02-22 Ricoh Co Ltd 画像読み取り装置、画像形成装置、画像検査装置及び画像形成システム
JP2007053730A (ja) * 2005-07-19 2007-03-01 Ricoh Co Ltd 画像読取装置
JP4894247B2 (ja) * 2005-11-30 2012-03-14 富士ゼロックス株式会社 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
JPS5377415A (en) * 1976-12-21 1978-07-08 Sony Corp Noise eliminating circuit of solid image pickup device

Also Published As

Publication number Publication date
JPH0321161A (ja) 1991-01-29

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