DE3810219C2 - - Google Patents

Info

Publication number
DE3810219C2
DE3810219C2 DE19883810219 DE3810219A DE3810219C2 DE 3810219 C2 DE3810219 C2 DE 3810219C2 DE 19883810219 DE19883810219 DE 19883810219 DE 3810219 A DE3810219 A DE 3810219A DE 3810219 C2 DE3810219 C2 DE 3810219C2
Authority
DE
Germany
Prior art keywords
illuminance
setting
manual
lighting
automatic
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
DE19883810219
Other languages
German (de)
English (en)
Other versions
DE3810219A1 (de
Inventor
Keiji Osaka Jp Kusumoto
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.)
Minolta Co Ltd
Original Assignee
Minolta 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
Priority claimed from JP7518387A external-priority patent/JPS63240573A/ja
Priority claimed from JP62075180A external-priority patent/JPS63240539A/ja
Priority claimed from JP62075179A external-priority patent/JPS63240538A/ja
Priority claimed from JP62075181A external-priority patent/JPS63240540A/ja
Priority claimed from JP62075182A external-priority patent/JPS63240541A/ja
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Publication of DE3810219A1 publication Critical patent/DE3810219A1/de
Application granted granted Critical
Publication of DE3810219C2 publication Critical patent/DE3810219C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5025—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the original characteristics, e.g. contrast, density
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
DE19883810219 1987-03-27 1988-03-25 Bilderzeugungsgeraet Granted DE3810219A1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP7518387A JPS63240573A (ja) 1987-03-27 1987-03-27 画像形成装置
JP62075180A JPS63240539A (ja) 1987-03-27 1987-03-27 画像形成装置
JP62075179A JPS63240538A (ja) 1987-03-27 1987-03-27 画像形成装置
JP62075181A JPS63240540A (ja) 1987-03-27 1987-03-27 画像形成装置
JP62075182A JPS63240541A (ja) 1987-03-27 1987-03-27 画像形成装置

Publications (2)

Publication Number Publication Date
DE3810219A1 DE3810219A1 (de) 1988-10-06
DE3810219C2 true DE3810219C2 (ja) 1991-08-29

Family

ID=27524554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883810219 Granted DE3810219A1 (de) 1987-03-27 1988-03-25 Bilderzeugungsgeraet

Country Status (1)

Country Link
DE (1) DE3810219A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3160306B2 (ja) * 1991-03-29 2001-04-25 株式会社東芝 画像形成装置
US11889043B2 (en) * 2021-03-30 2024-01-30 Kyocera Document Solutions Inc. Image reading apparatus, image forming apparatus comprising a first imaging portion and a second imaging potion that are caused to read first and second sides of a medium in parallel to generate a synthesized image including first image and second image read from a first imaging portion and a second imaging portion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576870A (en) * 1980-06-13 1982-01-13 Minolta Camera Co Ltd Operating device
US4640603A (en) * 1982-09-24 1987-02-03 Canon Kabushiki Kaisha Copying apparatus
US4542985A (en) * 1983-04-26 1985-09-24 Canon Kabushiki Kaisha Image formation apparatus
JPS61147243A (ja) * 1984-12-20 1986-07-04 Sharp Corp 露光量調整装置

Also Published As

Publication number Publication date
DE3810219A1 (de) 1988-10-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MINOLTA CO., LTD., OSAKA, JP