JPH10111593A - 複写機の変倍光学装置 - Google Patents

複写機の変倍光学装置

Info

Publication number
JPH10111593A
JPH10111593A JP8283376A JP28337696A JPH10111593A JP H10111593 A JPH10111593 A JP H10111593A JP 8283376 A JP8283376 A JP 8283376A JP 28337696 A JP28337696 A JP 28337696A JP H10111593 A JPH10111593 A JP H10111593A
Authority
JP
Japan
Prior art keywords
lens
mirror
chassis
optical device
moving unit
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.)
Withdrawn
Application number
JP8283376A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10111593A5 (OSRAM
Inventor
Kazuhiro Ichinokawa
和宏 市ノ川
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 JP8283376A priority Critical patent/JPH10111593A/ja
Priority to US08/943,287 priority patent/US5926330A/en
Publication of JPH10111593A publication Critical patent/JPH10111593A/ja
Publication of JPH10111593A5 publication Critical patent/JPH10111593A5/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • 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)
  • Optics & Photonics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
JP8283376A 1996-10-04 1996-10-04 複写機の変倍光学装置 Withdrawn JPH10111593A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8283376A JPH10111593A (ja) 1996-10-04 1996-10-04 複写機の変倍光学装置
US08/943,287 US5926330A (en) 1996-10-04 1997-10-03 Optical variable power module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8283376A JPH10111593A (ja) 1996-10-04 1996-10-04 複写機の変倍光学装置

Publications (2)

Publication Number Publication Date
JPH10111593A true JPH10111593A (ja) 1998-04-28
JPH10111593A5 JPH10111593A5 (OSRAM) 2004-07-08

Family

ID=17664711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8283376A Withdrawn JPH10111593A (ja) 1996-10-04 1996-10-04 複写機の変倍光学装置

Country Status (2)

Country Link
US (1) US5926330A (OSRAM)
JP (1) JPH10111593A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011278352B2 (en) * 2010-07-15 2016-07-21 Hybrigenics Sa Formulations of 14 - epi -analogues of vitamin D

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7313627B1 (en) 1999-09-30 2007-12-25 Data Expedition, Inc. Flow control method and apparatus
US7404003B1 (en) 1999-09-30 2008-07-22 Data Expedition, Inc. Method and apparatus for client side state management
US7158479B1 (en) * 1999-09-30 2007-01-02 Data Expedition, Inc. Method and apparatus for non contiguous sliding window
US20210271050A1 (en) * 2018-07-11 2021-09-02 Qioptiq Photonics Gmbh & Co. Kg Focus and Zoom Objective and Method for Operating a Focus and Zoom Objective

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280033A (en) * 1975-12-26 1977-07-05 Minolta Camera Co Ltd Cutter for a web of roll paper for variable multiplication electrophot ographic copying machine
US4427286A (en) * 1982-07-12 1984-01-24 Pitney Bowes Inc. Electrophotocopier line scanning illuminator
JPS59181436U (ja) * 1983-05-19 1984-12-04 ミノルタ株式会社 複写機における倍率変更装置
US5835824A (en) * 1996-03-30 1998-11-10 Mita Industrial Co., Ltd. Exposure device in an image-forming machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2011278352B2 (en) * 2010-07-15 2016-07-21 Hybrigenics Sa Formulations of 14 - epi -analogues of vitamin D

Also Published As

Publication number Publication date
US5926330A (en) 1999-07-20

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