JPS63138535U - - Google Patents

Info

Publication number
JPS63138535U
JPS63138535U JP3157087U JP3157087U JPS63138535U JP S63138535 U JPS63138535 U JP S63138535U JP 3157087 U JP3157087 U JP 3157087U JP 3157087 U JP3157087 U JP 3157087U JP S63138535 U JPS63138535 U JP S63138535U
Authority
JP
Japan
Prior art keywords
imaging lens
copying
photoreceptor
magnification copying
original
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
JP3157087U
Other languages
Japanese (ja)
Other versions
JPH0743715Y2 (en
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 filed Critical
Priority to JP1987031570U priority Critical patent/JPH0743715Y2/en
Publication of JPS63138535U publication Critical patent/JPS63138535U/ja
Application granted granted Critical
Publication of JPH0743715Y2 publication Critical patent/JPH0743715Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Focusing (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Static Random-Access Memory (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案のズームレンズの移動制御回路
図、第２図は変倍光学系の模式図、第３図はズー
ムレンズの移動装置を示す図、第４図はズームレ
ンズ移動のフローチヤートである。 ６……感光体、７……ズームレンズ、９……架
台、１２……駆動軸、１３……モータ、１５……
ＣＰＵ、１６……操作キー、１８……ＲＡＭ、１
９……ＲＯＭ、２０……ＥＥＰＲＯＭ、２１……
モータ制御部。 Fig. 1 is a movement control circuit diagram of the zoom lens of the present invention, Fig. 2 is a schematic diagram of a variable magnification optical system, Fig. 3 is a diagram showing a zoom lens movement device, and Fig. 4 is a flowchart of zoom lens movement. It is. 6... Photoreceptor, 7... Zoom lens, 9... Mount, 12... Drive shaft, 13... Motor, 15...
CPU, 16...Operation key, 18...RAM, 1
9...ROM, 20...EEPROM, 21...
Motor control section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 結像レンズの位置移動及び原稿と感光体の相対
速度の変更によりズーム変倍複写を行う変倍複写
装置において、前記結像レンズの位置情報を不揮
発性記憶手段に記憶することを特徴とする変倍複
写装置。 A variable magnification copying apparatus that performs zoom magnification copying by moving the position of an imaging lens and changing the relative speed between an original and a photoreceptor, characterized in that positional information of the imaging lens is stored in a non-volatile storage means. Double copying device.
JP1987031570U 1987-03-04 1987-03-04 Magnification copying machine Expired - Lifetime JPH0743715Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987031570U JPH0743715Y2 (en) 1987-03-04 1987-03-04 Magnification copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987031570U JPH0743715Y2 (en) 1987-03-04 1987-03-04 Magnification copying machine

Publications (2)

Publication Number Publication Date
JPS63138535U true JPS63138535U (en) 1988-09-12
JPH0743715Y2 JPH0743715Y2 (en) 1995-10-09

Family

ID=30837428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987031570U Expired - Lifetime JPH0743715Y2 (en) 1987-03-04 1987-03-04 Magnification copying machine

Country Status (1)

Country Link
JP (1) JPH0743715Y2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713859A (en) * 1980-06-30 1982-01-23 Nippon Telegr & Teleph Corp <Ntt> Facsimile equipment
JPS5742039A (en) * 1980-08-27 1982-03-09 Fuji Photo Film Co Ltd Method and device for detecting initial positions of easel and lens in photographic device
JPS60250339A (en) * 1984-05-25 1985-12-11 Minolta Camera Co Ltd Variable power driving controlling method of copying machine
JPS60256127A (en) * 1984-06-01 1985-12-17 Fuji Xerox Co Ltd Optical system controller
JPS6144654U (en) * 1984-08-27 1986-03-25 富士ゼロックス株式会社 Variable magnification mechanism in copying machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713859A (en) * 1980-06-30 1982-01-23 Nippon Telegr & Teleph Corp <Ntt> Facsimile equipment
JPS5742039A (en) * 1980-08-27 1982-03-09 Fuji Photo Film Co Ltd Method and device for detecting initial positions of easel and lens in photographic device
JPS60250339A (en) * 1984-05-25 1985-12-11 Minolta Camera Co Ltd Variable power driving controlling method of copying machine
JPS60256127A (en) * 1984-06-01 1985-12-17 Fuji Xerox Co Ltd Optical system controller
JPS6144654U (en) * 1984-08-27 1986-03-25 富士ゼロックス株式会社 Variable magnification mechanism in copying machines

Also Published As

Publication number Publication date
JPH0743715Y2 (en) 1995-10-09

Similar Documents

Publication Publication Date Title
JPS63138535U (en)
JPS5955735U (en) Electrically focusable photo lens barrel
JPS5840733U (en) retractable camera
JPS6410712U (en)
JPS6349540U (en)
JPS6339224U (en)
JPH0298320U (en)
JPH0318531U (en)
JPH0283516U (en)
JPS5857868U (en) image forming device
JPH0155793B2 (en)
JPS6161538U (en)
JPH0475659U (en)
JPS6449946U (en)
JPH0472231U (en)
JPS5818252U (en) Driving device for variable magnification electronic copying machine
JPH01155515U (en)
JPH0262870U (en)
JPH02102512U (en)
JPS5874260U (en) Variable magnification image forming device
JPS6138633U (en) Copy machine magnification mechanism
JPS6138629U (en) Copy machine magnification mechanism
JPH01113210U (en)
JPH0481140U (en)
JPS6138635U (en) Copy machine magnification mechanism