JPS57173861A - Lens moving device of copier - Google Patents

Lens moving device of copier

Info

Publication number
JPS57173861A
JPS57173861A JP5913581A JP5913581A JPS57173861A JP S57173861 A JPS57173861 A JP S57173861A JP 5913581 A JP5913581 A JP 5913581A JP 5913581 A JP5913581 A JP 5913581A JP S57173861 A JPS57173861 A JP S57173861A
Authority
JP
Japan
Prior art keywords
lens
housing
guide shafts
freely
arms
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.)
Pending
Application number
JP5913581A
Other languages
English (en)
Inventor
Akira Ogita
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox 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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP5913581A priority Critical patent/JPS57173861A/ja
Publication of JPS57173861A publication Critical patent/JPS57173861A/ja
Pending 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)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP5913581A 1981-04-21 1981-04-21 Lens moving device of copier Pending JPS57173861A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5913581A JPS57173861A (en) 1981-04-21 1981-04-21 Lens moving device of copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5913581A JPS57173861A (en) 1981-04-21 1981-04-21 Lens moving device of copier

Publications (1)

Publication Number Publication Date
JPS57173861A true JPS57173861A (en) 1982-10-26

Family

ID=13104567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5913581A Pending JPS57173861A (en) 1981-04-21 1981-04-21 Lens moving device of copier

Country Status (1)

Country Link
JP (1) JPS57173861A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08100432A (ja) * 1994-09-30 1996-04-16 Giken Seisakusho Co Ltd フーチング装置
US6393164B2 (en) 1982-10-05 2002-05-21 Katsuichi Shimizu Image processing apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147424A (en) * 1976-06-02 1977-12-07 Ricoh Co Ltd Diaphragm device for the copier of variable magnification slit exposure type
JPS5363028A (en) * 1976-09-07 1978-06-06 Ibm Apparatus for focusing by continuously changing magnification for electrostatic copier
JPS5387723A (en) * 1977-01-12 1978-08-02 Fuji Photo Optical Co Ltd Lens shift device with focus posiion correcting mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52147424A (en) * 1976-06-02 1977-12-07 Ricoh Co Ltd Diaphragm device for the copier of variable magnification slit exposure type
JPS5363028A (en) * 1976-09-07 1978-06-06 Ibm Apparatus for focusing by continuously changing magnification for electrostatic copier
JPS5387723A (en) * 1977-01-12 1978-08-02 Fuji Photo Optical Co Ltd Lens shift device with focus posiion correcting mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393164B2 (en) 1982-10-05 2002-05-21 Katsuichi Shimizu Image processing apparatus
JPH08100432A (ja) * 1994-09-30 1996-04-16 Giken Seisakusho Co Ltd フーチング装置

Similar Documents

Publication Publication Date Title
JPS55166610A (en) Cam mechanism of zoom lens
JPS57173861A (en) Lens moving device of copier
GB2068579B (en) Ocular optical system with dioptre adjustment
IE44970L (en) Optical projector
AU537848B2 (en) Control mechanism
JPS5617313A (en) Zoom lens barrel
JPS6455510A (en) Multifocused camera
JPS57155876A (en) Image sensor adjusting mechanism
JPS55120006A (en) Focus adjsutment operating force balance mechanism in photographic lens
JPS5766428A (en) Fitting device for photodetecting element
JPS5370431A (en) Lens shift device with mechanism interlocked with diaphragm
JPS5678854A (en) Copying method for reciprocative scanning of original
JPS568168A (en) Position adjusting device of optical system in copying machine
JPS55118007A (en) Positioning device of eyepiece
JPS552900A (en) Valve device with valve body controlled by cam on cam shaft
JPS5376058A (en) Direction controller
JPS57169772A (en) Magnification varying mechanism for optical system of copying machine
JPS56164365A (en) Exposure adjusting device for copying machine
Vereshchagin Peculiarities of the Filling of Non-Equivalent Sites in Quasi-Binary Solid Solutions With the L 2 Lattice
JPS57210368A (en) Optical system controller of electronic copying machine
JPS57173257A (en) Adjusting device for optical readout system
JPS5528063A (en) Observation device in reflecting telescope
JPS63178824U (ja)
JPS5310215A (en) Adjusting mechanism
JPS6466610A (en) Fixing structure for ball iens with nonreflective film