JPH0321915B2 - - Google Patents

Info

Publication number
JPH0321915B2
JPH0321915B2 JP55047097A JP4709780A JPH0321915B2 JP H0321915 B2 JPH0321915 B2 JP H0321915B2 JP 55047097 A JP55047097 A JP 55047097A JP 4709780 A JP4709780 A JP 4709780A JP H0321915 B2 JPH0321915 B2 JP H0321915B2
Authority
JP
Japan
Prior art keywords
image
light
copying
microfilm
negative
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
JP55047097A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56143467A (en
Inventor
Mitsuo Nakamura
Kazuo Kashiwagi
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 JP4709780A priority Critical patent/JPS56143467A/ja
Publication of JPS56143467A publication Critical patent/JPS56143467A/ja
Publication of JPH0321915B2 publication Critical patent/JPH0321915B2/ja
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
    • G03G15/04—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP4709780A 1980-04-10 1980-04-10 Copying apparatus Granted JPS56143467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4709780A JPS56143467A (en) 1980-04-10 1980-04-10 Copying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4709780A JPS56143467A (en) 1980-04-10 1980-04-10 Copying apparatus

Publications (2)

Publication Number Publication Date
JPS56143467A JPS56143467A (en) 1981-11-09
JPH0321915B2 true JPH0321915B2 (en]) 1991-03-25

Family

ID=12765674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4709780A Granted JPS56143467A (en) 1980-04-10 1980-04-10 Copying apparatus

Country Status (1)

Country Link
JP (1) JPS56143467A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142572A (ja) * 1983-02-02 1984-08-15 Canon Inc 画像形成装置
JPS61175631A (ja) * 1985-01-30 1986-08-07 Minolta Camera Co Ltd リ−ダ−・プリンタ−
JPH0640186B2 (ja) * 1986-04-22 1994-05-25 キヤノン株式会社 マイクロフィルムのネガポジ判定方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937539A (en]) * 1972-08-09 1974-04-08

Also Published As

Publication number Publication date
JPS56143467A (en) 1981-11-09

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