GB2147116B - Color beam splitter which may be used in a camera - Google Patents

Color beam splitter which may be used in a camera

Info

Publication number
GB2147116B
GB2147116B GB08423125A GB8423125A GB2147116B GB 2147116 B GB2147116 B GB 2147116B GB 08423125 A GB08423125 A GB 08423125A GB 8423125 A GB8423125 A GB 8423125A GB 2147116 B GB2147116 B GB 2147116B
Authority
GB
United Kingdom
Prior art keywords
camera
beam splitter
color beam
color
splitter
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
GB08423125A
Other languages
English (en)
Other versions
GB2147116A (en
GB8423125D0 (en
Inventor
Theodor Matthias Wagner
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of GB8423125D0 publication Critical patent/GB8423125D0/en
Publication of GB2147116A publication Critical patent/GB2147116A/en
Application granted granted Critical
Publication of GB2147116B publication Critical patent/GB2147116B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
  • Optical Filters (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laser Beam Printer (AREA)
GB08423125A 1983-09-22 1984-09-13 Color beam splitter which may be used in a camera Expired GB2147116B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/534,710 US4555163A (en) 1983-09-22 1983-09-22 Complementary color splitting filters used in a color camera

Publications (3)

Publication Number Publication Date
GB8423125D0 GB8423125D0 (en) 1984-10-17
GB2147116A GB2147116A (en) 1985-05-01
GB2147116B true GB2147116B (en) 1986-10-01

Family

ID=24131205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08423125A Expired GB2147116B (en) 1983-09-22 1984-09-13 Color beam splitter which may be used in a camera

Country Status (6)

Country Link
US (1) US4555163A (https=)
JP (1) JPS6091304A (https=)
KR (1) KR920006169B1 (https=)
DE (1) DE3434765C2 (https=)
FR (1) FR2552559B1 (https=)
GB (1) GB2147116B (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623916A (en) 1984-09-14 1986-11-18 Rca Corporation Detector assembly for a television camera
US4725880A (en) * 1985-06-28 1988-02-16 Rca Corporation Color solid-state imaging apparatus wherein one imager receives an image of a first color and another imager receives an offset image of the first color and a second color
US4709144A (en) * 1986-04-02 1987-11-24 Hewlett-Packard Company Color imager utilizing novel trichromatic beamsplitter and photosensor
US4898435A (en) * 1988-06-24 1990-02-06 Honeywell Inc. Dark mirror coated prism
US5002365A (en) * 1989-10-16 1991-03-26 Eastman Kodak Company Beam splitter for color imaging apparatus
US5243465A (en) * 1992-05-12 1993-09-07 Tencor Instruments Area-division beamsplitter with broad spectral bandwidth
US6377409B2 (en) * 1996-12-04 2002-04-23 Asahi Kogaku Kogyo Kabushiki Kaisha Prism and viewing optical system using the prism
US6327090B1 (en) 1997-07-03 2001-12-04 Levelite Technology, Inc. Multiple laser beam generation
US6542304B2 (en) 1999-05-17 2003-04-01 Toolz, Ltd. Laser beam device with apertured reflective element
GB2424080A (en) * 2005-03-04 2006-09-13 Afonics Fibreoptics Ltd Beam splitting optical assembly for optic fibre network receiver
WO2009111642A1 (en) * 2008-03-05 2009-09-11 Contrast Optical Design & Engineering, Inc. Multiple image camera and lens system
JP5631299B2 (ja) * 2008-03-28 2014-11-26 コントラスト オプティカル デザイン アンド エンジニアリング，インク． 全ビーム画像スプリッタシステム
JP2013504940A (ja) * 2009-09-10 2013-02-07 コントラスト オプティカル デザイン アンド エンジニアリング，インク． 全ビーム画像スプリッタシステム
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10257394B2 (en) 2016-02-12 2019-04-09 Contrast, Inc. Combined HDR/LDR video streaming
JP7081835B2 (ja) 2016-08-09 2022-06-07 コントラスト， インコーポレイテッド 車両制御のためのリアルタイムｈｄｒビデオ
WO2019014057A1 (en) 2017-07-10 2019-01-17 Contrast, Inc. Stereoscopic camera
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
EP3837635A4 (en) 2018-08-14 2022-04-27 Contrast, Inc. IMAGE COMPRESSION

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846574A (en) * 1953-12-14 1958-08-05 Rca Corp Matrixing apparatus
US2892884A (en) * 1954-12-07 1959-06-30 Rca Corp Matrixing apparatus
NL214733A (https=) * 1956-02-24
FR1296398A (fr) * 1960-08-02 1962-06-15 Philips Nv Caméra de télévision munie d'un prisme dichroïque situé derrière l'objectif
DE6610714U (de) * 1960-08-02 1975-10-16 Philips Nv Mit einem hinter dem Objektiv angeordneten farbenspaltenden Prismensystem versehene Fernsehkamera
US3410626A (en) * 1964-04-28 1968-11-12 Baird Atomic Inc Interference filter
US3751133A (en) * 1970-05-13 1973-08-07 Minolta Camera Kk Color separation optical system
NL7400148A (nl) * 1974-01-07 1975-07-09 Philips Nv Kleurensplitsend prismastelsel met enige opper- en die aan dichroitische lagen grenzen.
US4323918A (en) * 1980-08-25 1982-04-06 Rca Corporation Optical assembly for color television
US4630106A (en) * 1982-02-15 1986-12-16 Matsushita Electric Industrial Co., Ltd. Color solid-state imager with color filter having an overlapping segmented filter arrangement

Also Published As

Publication number Publication date
DE3434765A1 (de) 1985-04-11
US4555163A (en) 1985-11-26
FR2552559B1 (fr) 1989-02-03
FR2552559A1 (fr) 1985-03-29
DE3434765C2 (de) 1996-05-23
GB2147116A (en) 1985-05-01
JPS6091304A (ja) 1985-05-22
GB8423125D0 (en) 1984-10-17
KR850002367A (ko) 1985-05-10
JPH0550721B2 (https=) 1993-07-29
KR920006169B1 (ko) 1992-07-31

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020913