JPS5510270A - Shading corrector of original reader - Google Patents

Shading corrector of original reader

Info

Publication number
JPS5510270A
JPS5510270A JP8331178A JP8331178A JPS5510270A JP S5510270 A JPS5510270 A JP S5510270A JP 8331178 A JP8331178 A JP 8331178A JP 8331178 A JP8331178 A JP 8331178A JP S5510270 A JPS5510270 A JP S5510270A
Authority
JP
Japan
Prior art keywords
comparator
shading
over
switch
photoelectric element
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
JP8331178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS633502B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Mitsuda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8331178A priority Critical patent/JPS5510270A/ja
Publication of JPS5510270A publication Critical patent/JPS5510270A/ja
Publication of JPS633502B2 publication Critical patent/JPS633502B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Systems Of Projection Type Copiers (AREA)
  • Character Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP8331178A 1978-07-07 1978-07-07 Shading corrector of original reader Granted JPS5510270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8331178A JPS5510270A (en) 1978-07-07 1978-07-07 Shading corrector of original reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8331178A JPS5510270A (en) 1978-07-07 1978-07-07 Shading corrector of original reader

Publications (2)

Publication Number Publication Date
JPS5510270A true JPS5510270A (en) 1980-01-24
JPS633502B2 JPS633502B2 (enrdf_load_stackoverflow) 1988-01-25

Family

ID=13798865

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8331178A Granted JPS5510270A (en) 1978-07-07 1978-07-07 Shading corrector of original reader

Country Status (1)

Country Link
JP (1) JPS5510270A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999881A (ja) * 1982-10-15 1984-06-08 エヌ・シー・アール・カナダ・リミテッド―エヌ・シー・アール・カナダ・エル・ティー・イー・イー 自動光強度制御システム
JPS6264063U (enrdf_load_stackoverflow) * 1985-10-14 1987-04-21
JPS62188862U (enrdf_load_stackoverflow) * 1986-05-20 1987-12-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5999881A (ja) * 1982-10-15 1984-06-08 エヌ・シー・アール・カナダ・リミテッド―エヌ・シー・アール・カナダ・エル・ティー・イー・イー 自動光強度制御システム
JPS6264063U (enrdf_load_stackoverflow) * 1985-10-14 1987-04-21
JPS62188862U (enrdf_load_stackoverflow) * 1986-05-20 1987-12-01

Also Published As

Publication number Publication date
JPS633502B2 (enrdf_load_stackoverflow) 1988-01-25

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