GB1286787A - Beam-splitting prism system - Google Patents

Beam-splitting prism system

Info

Publication number
GB1286787A
GB1286787A GB23323/71A GB2332371A GB1286787A GB 1286787 A GB1286787 A GB 1286787A GB 23323/71 A GB23323/71 A GB 23323/71A GB 2332371 A GB2332371 A GB 2332371A GB 1286787 A GB1286787 A GB 1286787A
Authority
GB
United Kingdom
Prior art keywords
light
spectral region
spectral
region
splitting
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
Application number
GB23323/71A
Other languages
English (en)
Inventor
H Lang
F Laschat
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh GmbH
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 Fernseh GmbH filed Critical Fernseh GmbH
Publication of GB1286787A publication Critical patent/GB1286787A/en
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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/13—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with multiple sensors
    • H04N23/16—Optical arrangements associated therewith, e.g. for beam-splitting or for colour correction

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
GB23323/71A 1970-04-17 1971-04-19 Beam-splitting prism system Expired GB1286787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702018397 DE2018397B2 (de) 1970-04-17 1970-04-17 Strahlenteilerprismensystem fuer ein geraet der farbfernsehtechnik, insbesondere fuer eine farbfernsehkamera

Publications (1)

Publication Number Publication Date
GB1286787A true GB1286787A (en) 1972-08-23

Family

ID=5768302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23323/71A Expired GB1286787A (en) 1970-04-17 1971-04-19 Beam-splitting prism system

Country Status (4)

Country Link
US (1) US3767290A (enExample)
DE (1) DE2018397B2 (enExample)
FR (1) FR2086137B1 (enExample)
GB (1) GB1286787A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268022A (en) * 1980-08-23 1993-12-22 British Aerospace Polarisation image detector

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366807A (en) * 1964-11-27 1968-01-30 Westinghouse Electric Corp Fail-safe scanning circuits employing semiconductive switch in anode-gate circuit of three-electrode threshold switch for protection thereof
SE393464B (sv) * 1975-07-25 1977-05-09 Samefa Ab Anordning for kompensering av instellnings- och/eller vinkelfel hos ett optiskt prisma
US4191456A (en) * 1979-03-08 1980-03-04 Hughes Aircraft Company Optical block for high brightness full color video projection system
US4264922A (en) * 1980-02-11 1981-04-28 Polaroid Corporation Optical arrangement for developing fundamental primary colors
US4373775A (en) * 1980-06-23 1983-02-15 International Telephone And Telegraph Corporation Fiber dichroic coupler
US4904061A (en) * 1984-10-22 1990-02-27 Seiko Epson Corporation Projection-type liquid crystal display device with even color
US4850685A (en) * 1984-10-22 1989-07-25 Seiko Epson Corporation Projection-type color display device
US4690526A (en) * 1985-09-12 1987-09-01 Hughes Aircraft Company Prism assembly for a single light valve full-color projector
US4746798A (en) * 1986-08-18 1988-05-24 Werkzeugmaschinenfabrik Compact optical wavelength discriminator radiometer
US5191450A (en) * 1987-04-14 1993-03-02 Seiko Epson Corporation Projection-type color display device having a driving circuit for producing a mirror-like image
DE3852776T2 (de) * 1987-04-14 1995-06-22 Seiko Epson Corp Projektions-Farbflüssigkristall-Anzeigevorrichtung.
US5237446A (en) * 1987-04-30 1993-08-17 Olympus Optical Co., Ltd. Optical low-pass filter
JPH0274903A (ja) * 1988-09-12 1990-03-14 Seiko Epson Corp ダイクロイック光学素子及び投射型表示装置
JPH02277008A (ja) * 1989-04-19 1990-11-13 Fujitsu Ltd 波長多重光伝送装置
JPH03175412A (ja) * 1989-12-05 1991-07-30 Victor Co Of Japan Ltd 偏光変換素子
US5067799A (en) * 1989-12-27 1991-11-26 Honeywell Inc. Beam combining/splitter cube prism for color polarization
JPH04212102A (ja) * 1990-07-26 1992-08-03 Canon Inc ダイクロイックミラーおよび該ミラーを用いた投写型表示装置
DE69123937T2 (de) * 1990-10-31 1997-07-31 Dainippon Screen Mfg Gerät zum Abtasten einer inneren Trommelfläche und zugehöriges Abtastverfahren
JP2698521B2 (ja) * 1992-12-14 1998-01-19 キヤノン株式会社 反射屈折型光学系及び該光学系を備える投影露光装置
EP0962807B1 (en) 1993-12-21 2008-12-03 Minnesota Mining And Manufacturing Company Multilayered optical film
US5708530A (en) * 1996-03-29 1998-01-13 Electronics Research & Service Organization Multi-zoned dichroic mirror for liquid crystal projection system
JP3555451B2 (ja) * 1998-06-22 2004-08-18 ミノルタ株式会社 偏光変換ダイクロイックミラーと液晶プロジェクター
US6407861B1 (en) * 1999-04-06 2002-06-18 Adc Telecommunications, Inc. Adjustable optical circulator
US6954592B2 (en) * 2002-01-24 2005-10-11 Jds Uniphase Corporation Systems, methods and apparatus for bi-directional optical transceivers
US7085063B2 (en) * 2004-05-14 2006-08-01 3M Innovative Properties Company Multi-directional optical element and an optical system utilizing the multi-directional optical element
WO2006014430A2 (en) * 2004-07-06 2006-02-09 Colorlink Inc. Illumination systems
US7411734B2 (en) * 2005-11-10 2008-08-12 3M Innovative Properties Company Color-splitting optical element and an optical system utilizing the color-splitting optical element
US9110293B2 (en) 2011-10-17 2015-08-18 Manufacturing Techniques, Inc. Prismatic image replication for obtaining color data from a monochrome detector array
EP3054339B1 (en) * 2015-02-09 2019-06-26 Nokia Technologies OY A display apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497283A (en) * 1966-08-24 1970-02-24 Bausch & Lomb Color selection polarizing beam splitter
US3527523A (en) * 1969-03-26 1970-09-08 American Cyanamid Co Beam splitting cube utilizing interference filters for color separation
GB1252100A (enExample) * 1969-05-14 1971-11-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268022A (en) * 1980-08-23 1993-12-22 British Aerospace Polarisation image detector
GB2268022B (en) * 1980-08-23 1994-05-11 British Aerospace Polarisation image detection

Also Published As

Publication number Publication date
FR2086137A1 (enExample) 1971-12-31
FR2086137B1 (enExample) 1974-09-27
US3767290A (en) 1973-10-23
DE2018397A1 (de) 1972-02-17
DE2018397B2 (de) 1972-07-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees