JPH0115051B2 - - Google Patents

Info

Publication number
JPH0115051B2
JPH0115051B2 JP57111659A JP11165982A JPH0115051B2 JP H0115051 B2 JPH0115051 B2 JP H0115051B2 JP 57111659 A JP57111659 A JP 57111659A JP 11165982 A JP11165982 A JP 11165982A JP H0115051 B2 JPH0115051 B2 JP H0115051B2
Authority
JP
Japan
Prior art keywords
stopper
magnification
zoom lens
plate
lock release
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
Application number
JP57111659A
Other languages
English (en)
Japanese (ja)
Other versions
JPS593426A (ja
Inventor
Yasuo Takizawa
Chikamasa Ikeda
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 JPS593426A (ja) 1984-01-10
JPH0115051B2 true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2515714B2 (ja) * 1984-01-25 1996-07-10 三田工業株式会社 可変倍率光学系におけるレンズ位置設定機構

Family Cites Families (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

Also Published As

Publication number Publication date
JPS593426A (ja) 1984-01-10

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