JPH0211889B2 - - Google Patents

Info

Publication number
JPH0211889B2
JPH0211889B2 JP55012691A JP1269180A JPH0211889B2 JP H0211889 B2 JPH0211889 B2 JP H0211889B2 JP 55012691 A JP55012691 A JP 55012691A JP 1269180 A JP1269180 A JP 1269180A JP H0211889 B2 JPH0211889 B2 JP H0211889B2
Authority
JP
Japan
Prior art keywords
image
positive
negative
microfilm
photoelectric conversion
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
JP55012691A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56109333A (en
Inventor
Kazuo Kashiwagi
Toshio Arai
Takao Toda
Masashige Shirai
Masaaki Yanagi
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 JP1269180A priority Critical patent/JPS56109333A/ja
Priority to US06/228,721 priority patent/US4341463A/en
Priority to GB8103083A priority patent/GB2071356B/en
Publication of JPS56109333A publication Critical patent/JPS56109333A/ja
Publication of JPH0211889B2 publication Critical patent/JPH0211889B2/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
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/221—Machines other than electrographic copiers, e.g. electrophotographic cameras, electrostatic typewriters
    • G03G15/223—Machines for handling microimages, e.g. microfilm copiers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/10—Projectors with built-in or built-on screen
    • G03B21/11—Projectors with built-in or built-on screen for microfilm reading
    • G03B21/118—Reader-printers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)
JP1269180A 1980-02-05 1980-02-05 Microfilm printer Granted JPS56109333A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1269180A JPS56109333A (en) 1980-02-05 1980-02-05 Microfilm printer
US06/228,721 US4341463A (en) 1980-02-05 1981-01-27 Image reproducing apparatus
GB8103083A GB2071356B (en) 1980-02-05 1981-02-02 Image reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1269180A JPS56109333A (en) 1980-02-05 1980-02-05 Microfilm printer

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP61172578A Division JPS6254245A (ja) 1986-07-22 1986-07-22 画像記録装置

Publications (2)

Publication Number Publication Date
JPS56109333A JPS56109333A (en) 1981-08-29
JPH0211889B2 true JPH0211889B2 (sv) 1990-03-16

Family

ID=11812393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1269180A Granted JPS56109333A (en) 1980-02-05 1980-02-05 Microfilm printer

Country Status (1)

Country Link
JP (1) JPS56109333A (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05249565A (ja) * 1992-12-17 1993-09-28 Minolta Camera Co Ltd 作像装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829320A (sv) * 1971-08-19 1973-04-18
JPS4937539A (sv) * 1972-08-09 1974-04-08
JPS5026546A (sv) * 1973-07-06 1975-03-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829320A (sv) * 1971-08-19 1973-04-18
JPS4937539A (sv) * 1972-08-09 1974-04-08
JPS5026546A (sv) * 1973-07-06 1975-03-19

Also Published As

Publication number Publication date
JPS56109333A (en) 1981-08-29

Similar Documents

Publication Publication Date Title
US4696563A (en) Split scanning copier
US4620781A (en) Image processing apparatus for detecting size of the original
JPH03113469A (ja) 文書複写機用多機能検出装置
US4341463A (en) Image reproducing apparatus
US4548401A (en) Sheet feed apparatus
JPS61209470A (ja) トナ−濃度検出装置
JPH0211889B2 (sv)
US5258812A (en) Method and mechanism for document size determination using an advanceable document background member
JPS6310410B2 (sv)
JPH0321915B2 (sv)
JPH0136091B2 (sv)
US5376987A (en) Space-efficient reader printer apparatus
JPS6314332B2 (sv)
JPS6334098B2 (sv)
JPS61160769A (ja) 電子写真複写機における自動濃度調整方法
JPS639206B2 (sv)
JP2637150B2 (ja) 画像形成装置
JPS6365433A (ja) 全面露光式複写装置
JPH0455316Y2 (sv)
JPS6252542A (ja) マイクロフイルムのプリンタ−
JPH0230015B2 (sv)
JPH0413713B2 (sv)
JPH0675310A (ja) 複写機の原稿サイズ検出装置
JPS61134749A (ja) リ−ダプリンタ
JPH0651616A (ja) 画像形成装置