JPH042929B2 - - Google Patents

Info

Publication number
JPH042929B2
JPH042929B2 JP62153803A JP15380387A JPH042929B2 JP H042929 B2 JPH042929 B2 JP H042929B2 JP 62153803 A JP62153803 A JP 62153803A JP 15380387 A JP15380387 A JP 15380387A JP H042929 B2 JPH042929 B2 JP H042929B2
Authority
JP
Japan
Prior art keywords
lens
group
group lens
optical system
distance
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 - Lifetime
Application number
JP62153803A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63316817A (ja
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 JP62153803A priority Critical patent/JPS63316817A/ja
Priority to KR1019880006933A priority patent/KR910006841B1/ko
Priority to DE3887578T priority patent/DE3887578T2/de
Priority to EP88109616A priority patent/EP0297361B1/en
Priority to US07/208,379 priority patent/US4867545A/en
Publication of JPS63316817A publication Critical patent/JPS63316817A/ja
Publication of JPH042929B2 publication Critical patent/JPH042929B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/22—Telecentric objectives or lens systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/142—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
JP62153803A 1987-06-19 1987-06-19 変倍可能なテレセントリック結像光学系 Granted JPS63316817A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62153803A JPS63316817A (ja) 1987-06-19 1987-06-19 変倍可能なテレセントリック結像光学系
KR1019880006933A KR910006841B1 (ko) 1987-06-19 1988-06-09 변배가능한 텔레센트릭 결상 광학계
DE3887578T DE3887578T2 (de) 1987-06-19 1988-06-16 Telezentrisches abbildendes System mit veränderlicher Vergrösserung.
EP88109616A EP0297361B1 (en) 1987-06-19 1988-06-16 Telecentric image-forming system having variable magnifications
US07/208,379 US4867545A (en) 1987-06-19 1988-06-17 Telecentric image-forming system having varible magnifications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62153803A JPS63316817A (ja) 1987-06-19 1987-06-19 変倍可能なテレセントリック結像光学系

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP6051930A Division JP2814471B2 (ja) 1994-03-23 1994-03-23 テレセントリック結像光学系

Publications (2)

Publication Number Publication Date
JPS63316817A JPS63316817A (ja) 1988-12-26
JPH042929B2 true JPH042929B2 (en, 2012) 1992-01-21

Family

ID=15570464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62153803A Granted JPS63316817A (ja) 1987-06-19 1987-06-19 変倍可能なテレセントリック結像光学系

Country Status (5)

Country Link
US (1) US4867545A (en, 2012)
EP (1) EP0297361B1 (en, 2012)
JP (1) JPS63316817A (en, 2012)
KR (1) KR910006841B1 (en, 2012)
DE (1) DE3887578T2 (en, 2012)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2870790B2 (ja) * 1989-03-17 1999-03-17 ミノルタ株式会社 マイクロリーダプリンタの照明系
DD284768B5 (de) * 1989-06-02 1995-06-29 Zeiss Carl Jena Gmbh Modulare Beleuchtungseinrichtung
US5235459A (en) * 1989-11-18 1993-08-10 Carl-Zeiss-Stiftung Inverted microscope with integrated ray paths
JP2906543B2 (ja) * 1990-03-07 1999-06-21 ミノルタ株式会社 マイクロリーダプリンタの照明系
JPH0782148B2 (ja) * 1990-04-26 1995-09-06 インターナショナル・ビジネス・マシーンズ・コーポレイション ズーム・ビーム・エキスパンダ
DE4109484C2 (de) * 1991-03-22 2001-03-01 Zeiss Carl Fa Meßobjektiv
JP2998289B2 (ja) * 1991-03-27 2000-01-11 日本電気株式会社 バーコード読み取り装置
JP2731481B2 (ja) * 1992-01-23 1998-03-25 大日本スクリーン製造株式会社 テレセントリック結像光学系
US5822042A (en) * 1992-11-12 1998-10-13 International Business Machines Corporation Three dimensional imaging system
JPH07199070A (ja) * 1993-12-28 1995-08-04 Nikon Corp ズームレンズ
JPH08179204A (ja) 1994-11-10 1996-07-12 Nikon Corp 投影光学系及び投影露光装置
JP3753758B2 (ja) * 1995-05-24 2006-03-08 フジノン株式会社 液晶ビデオプロジェクタ
KR970048631A (ko) * 1995-12-27 1997-07-29 쇼이찌로 요시다 변배(變倍) 텔레센트릭 광학계
JP3611146B2 (ja) * 1995-12-27 2005-01-19 株式会社ニコン 変倍テレセントリック光学系
IL116885A0 (en) 1996-01-24 1996-05-14 Scitex Corp Ltd An imaging apparatus for exposing a printing member
US5832107A (en) * 1996-09-19 1998-11-03 Optical Gaging Products, Inc. Optical system for stereoscopically measuring feature heights based on lateral image offsets
US6239918B1 (en) * 1998-07-18 2001-05-29 Mark Young Telescopic optics with peripheral vision
JP2000111793A (ja) * 1998-09-30 2000-04-21 Fuji Xerox Co Ltd 結像光学系および画像形成装置
US6243212B1 (en) * 1999-07-30 2001-06-05 Amarel Precision Instruments, Inc. Telecentric zoom lens
US6476962B1 (en) 2001-04-24 2002-11-05 Eastman Kodak Company Multi-beam zoom lens for producing variable spot sizes for a laser printer
KR100477843B1 (ko) * 2002-04-19 2005-03-22 배상면 전분포도주의 제조방법
JP2004012825A (ja) * 2002-06-07 2004-01-15 Fuji Photo Optical Co Ltd 投影光学系およびそれを用いた投影露光装置
US7017812B1 (en) * 2003-11-26 2006-03-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Variable distance angular symbology reader
DE102005061834B4 (de) 2005-12-23 2007-11-08 Ioss Intelligente Optische Sensoren & Systeme Gmbh Vorrichtung und Verfahren zum optischen Prüfen einer Oberfläche
DE102009004348A1 (de) 2009-01-13 2010-07-15 Carl Zeiss Microimaging Gmbh Beidseitig telezentrisches Vergrößerungssystem
JP6379649B2 (ja) * 2014-05-09 2018-08-29 コニカミノルタ株式会社 両側テレセントリック光学系
CN113805306A (zh) * 2020-05-29 2021-12-17 方强 变焦量对焦量联动的光学系统及其设计方法及激光切割头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH321568A (de) * 1953-04-25 1957-05-15 Zeiss Carl Fa Abbildungssystem mit telezentrischem Strahlengang, insbesondere für ein Messmikroskop
GB1260923A (en) * 1969-03-18 1972-01-19 Szerszamgepipari Muevek Improvements in telecentric lens systems
JPS56165111A (en) * 1980-05-26 1981-12-18 Nippon Kogaku Kk <Nikon> Telecentric illuminating system
JPS5878115A (ja) * 1981-11-04 1983-05-11 Nippon Kogaku Kk <Nikon> テレセントリツク照明用補助コンデンサ−レンズ
DE3786939T2 (de) * 1986-04-02 1994-03-17 Dainippon Screen Mfg Laseraufzeichnungsvorrichtung.

Also Published As

Publication number Publication date
EP0297361A3 (en) 1991-02-06
JPS63316817A (ja) 1988-12-26
US4867545A (en) 1989-09-19
KR890000913A (ko) 1989-03-17
DE3887578D1 (de) 1994-03-17
DE3887578T2 (de) 1994-05-19
KR910006841B1 (ko) 1991-09-06
EP0297361A2 (en) 1989-01-04
EP0297361B1 (en) 1994-02-02

Similar Documents

Publication Publication Date Title
JPH042929B2 (en, 2012)
EP0566073A1 (en) Zoom lens assembly
CN110389430A (zh) 变焦透镜和包括该变焦透镜的图像拾取装置
US6424465B2 (en) Front tele-converter, and front tele-converter having vibration-reduction function
US6324018B1 (en) Zoom lens system
US5046833A (en) Zoom lens system
US4204747A (en) Method of focussing in a photographic lens system
US8605371B2 (en) Miniature zoom lens
JPH0961708A (ja) 標準レンズ系
US4189213A (en) Zoom lens system
JP4245780B2 (ja) ズーム撮像光学系
JPS5834418A (ja) 近距離撮影可能なレンズ系
US3088371A (en) Symmetrical six component photographic objective
JP3258375B2 (ja) 小型の２群ズームレンズ
US3524699A (en) Symmetrical relay lens of equi-magnification
US5936780A (en) Projection zoom lens having a long back focal length
US4836663A (en) Telephoto zoom lens system
US4482218A (en) Zoom lens
US4948236A (en) Soft-focus lens system
US4230397A (en) Large aperture extended range zoom lens
US6324017B1 (en) Zoom lens system and a focusing method thereof
US3481664A (en) Large aperture and wide angle zoom lens system
JPH0271220A (ja) 高倍率なコンパクトズームレンズ
JPS63311222A (ja) 結像レンズ
US4206972A (en) High resolving objective covering a wide spectral r nge