JPS593426A - 複写機の変倍装置 - Google Patents

複写機の変倍装置

Info

Publication number
JPS593426A
JPS593426A JP11165982A JP11165982A JPS593426A JP S593426 A JPS593426 A JP S593426A JP 11165982 A JP11165982 A JP 11165982A JP 11165982 A JP11165982 A JP 11165982A JP S593426 A JPS593426 A JP S593426A
Authority
JP
Japan
Prior art keywords
magnification
zoom lens
plate
stopper
reduction
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
JP11165982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115051B2 (enrdf_load_stackoverflow
Inventor
Yasuo Takizawa
滝沢　安雄
Chikamasa Ikeda
池田　親優
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP11165982A priority Critical patent/JPS593426A/ja
Publication of JPS593426A publication Critical patent/JPS593426A/ja
Publication of JPH0115051B2 publication Critical patent/JPH0115051B2/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
    • G03G15/041—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 variable magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
JP11165982A 1982-06-30 1982-06-30 複写機の変倍装置 Granted JPS593426A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11165982A JPS593426A (ja) 1982-06-30 1982-06-30 複写機の変倍装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11165982A JPS593426A (ja) 1982-06-30 1982-06-30 複写機の変倍装置

Publications (2)

Publication Number Publication Date
JPS593426A true JPS593426A (ja) 1984-01-10
JPH0115051B2 JPH0115051B2 (enrdf_load_stackoverflow) 1989-03-15

Family

ID=14566928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11165982A Granted JPS593426A (ja) 1982-06-30 1982-06-30 複写機の変倍装置

Country Status (1)

Country Link
JP (1) JPS593426A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156053A (ja) * 1984-01-25 1985-08-16 Mita Ind Co Ltd 可変倍率光学系におけるレンズ位置設定機構

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159670A (en) * 1980-05-13 1981-12-09 Canon Inc Positioning device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159670A (en) * 1980-05-13 1981-12-09 Canon Inc Positioning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60156053A (ja) * 1984-01-25 1985-08-16 Mita Ind Co Ltd 可変倍率光学系におけるレンズ位置設定機構

Also Published As

Publication number Publication date
JPH0115051B2 (enrdf_load_stackoverflow) 1989-03-15

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