JPS50144436A - - Google Patents

Info

Publication number
JPS50144436A
JPS50144436A JP49051493A JP5149374A JPS50144436A JP S50144436 A JPS50144436 A JP S50144436A JP 49051493 A JP49051493 A JP 49051493A JP 5149374 A JP5149374 A JP 5149374A JP S50144436 A JPS50144436 A JP S50144436A
Authority
JP
Japan
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
JP49051493A
Other versions
JPS5832365B2 (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 JP49051493A priority Critical patent/JPS5832365B2/ja
Priority to US05/573,562 priority patent/US4009942A/en
Priority to DE2520793A priority patent/DE2520793C2/de
Publication of JPS50144436A publication Critical patent/JPS50144436A/ja
Publication of JPS5832365B2 publication Critical patent/JPS5832365B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/1013—Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
    • 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
    • G02B15/143—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 three groups only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/141—Beam splitting or combining systems operating by reflection only using dichroic mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Lenses (AREA)
JP49051493A 1974-05-09 1974-05-09 ズ−ムレンズソウチ Expired JPS5832365B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP49051493A JPS5832365B2 (ja) 1974-05-09 1974-05-09 ズ−ムレンズソウチ
US05/573,562 US4009942A (en) 1974-05-09 1975-05-01 Zoom lens device
DE2520793A DE2520793C2 (de) 1974-05-09 1975-05-09 Varioobjektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49051493A JPS5832365B2 (ja) 1974-05-09 1974-05-09 ズ−ムレンズソウチ

Publications (2)

Publication Number Publication Date
JPS50144436A true JPS50144436A (ja) 1975-11-20
JPS5832365B2 JPS5832365B2 (ja) 1983-07-12

Family

ID=12888482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49051493A Expired JPS5832365B2 (ja) 1974-05-09 1974-05-09 ズ−ムレンズソウチ

Country Status (3)

Country Link
US (1) US4009942A (ja)
JP (1) JPS5832365B2 (ja)
DE (1) DE2520793C2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595921A (en) * 1979-01-12 1980-07-21 Zeiss Stiftung Photograph lens with continuously variable focal distance
JPS5625710A (en) * 1979-08-08 1981-03-12 Canon Inc Lens system having color separation optical system
JPH0727971A (ja) * 1993-07-14 1995-01-31 Ricoh Opt Ind Co Ltd 投射型表示装置の投射用レンズ

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5545080A (en) * 1978-09-28 1980-03-29 Canon Inc Zoom lens system which can transfer focal length range
DE3335810A1 (de) * 1983-10-01 1985-04-18 Fa. Carl Zeiss, 7920 Heidenheim Optisches system fuer therapeutische laserlichtanwendung
US4777525A (en) * 1985-12-23 1988-10-11 Preston Jr Kendall Apparatus and method for a multi-resolution electro-optical imaging, display and storage/retrieval system
US6046861A (en) * 1997-10-08 2000-04-04 Vari-Lite. Inc. Zoom lens system having imaging and non-imaging ranges
US6185044B1 (en) * 1998-01-19 2001-02-06 Fuji Photo Optical Co., Ltd. TV lens with still-taking function
US6339508B1 (en) * 1999-01-02 2002-01-15 Olympus Optical Co., Ltd. Photographic optical system
US6798586B1 (en) * 2001-10-30 2004-09-28 Foveon, Inc. Corrector optic compensating spherical and coma aberrations generated by a prism
DE102012005939B4 (de) * 2012-03-26 2020-09-17 Carl Zeiss Optronics Gmbh Kamerasystem mit einem Zoomobjektiv
DE102015218328B4 (de) * 2015-09-24 2019-01-17 Carl Zeiss Smt Gmbh Optisches System zur Feldabbildung und/oder Pupillenabbildung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893346A (ja) * 1972-03-13 1973-12-03

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632370A (en) * 1951-07-13 1953-03-24 Rca Corp Television camera turret lens selecting and focusing apparatus
US2940373A (en) * 1958-05-06 1960-06-14 Berg Mounting and operating means for zoom lenses for television and motion picture cameras
DE1452623A1 (de) * 1963-01-17 1970-07-23 Heinrich Eckstein Vorrichtung zum Herstellen einbaufertiger Schlauchleitungen
US3293357A (en) * 1963-07-30 1966-12-20 Fuji Photo Optical Co Ltd Internal focusing color television camera
US3547521A (en) * 1967-07-01 1970-12-15 Cosmicar Kogaku Kk Compact zoom lens and beam spliting system
AT316891B (de) * 1972-02-25 1974-07-25 Eumig Lichtstarkes Objektiv
JPS5113663B2 (ja) * 1972-07-20 1976-05-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893346A (ja) * 1972-03-13 1973-12-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595921A (en) * 1979-01-12 1980-07-21 Zeiss Stiftung Photograph lens with continuously variable focal distance
JPS5625710A (en) * 1979-08-08 1981-03-12 Canon Inc Lens system having color separation optical system
JPH0727971A (ja) * 1993-07-14 1995-01-31 Ricoh Opt Ind Co Ltd 投射型表示装置の投射用レンズ

Also Published As

Publication number Publication date
US4009942A (en) 1977-03-01
DE2520793C2 (de) 1986-05-07
JPS5832365B2 (ja) 1983-07-12
DE2520793A1 (de) 1975-11-13

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