NL8006609A - Televisiecamera voorzien van een achter het objectief geplaatst kleurensplitsend stelsel. - Google Patents

Televisiecamera voorzien van een achter het objectief geplaatst kleurensplitsend stelsel. Download PDF

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Publication number
NL8006609A
NL8006609A NL8006609A NL8006609A NL8006609A NL 8006609 A NL8006609 A NL 8006609A NL 8006609 A NL8006609 A NL 8006609A NL 8006609 A NL8006609 A NL 8006609A NL 8006609 A NL8006609 A NL 8006609A
Authority
NL
Netherlands
Prior art keywords
prism
dichroic layer
plane
light
television camera
Prior art date
Application number
NL8006609A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8006609A priority Critical patent/NL8006609A/nl
Priority to DE19813146871 priority patent/DE3146871A1/de
Priority to GB8136124A priority patent/GB2089521B/en
Priority to FR8122381A priority patent/FR2495869A1/fr
Priority to JP1981178790U priority patent/JPS57133179U/ja
Priority to JP56193023A priority patent/JPS57119579A/ja
Priority to US06/326,865 priority patent/US4425577A/en
Publication of NL8006609A publication Critical patent/NL8006609A/nl

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
    • 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
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Color Television Image Signal Generators (AREA)
NL8006609A 1980-12-04 1980-12-04 Televisiecamera voorzien van een achter het objectief geplaatst kleurensplitsend stelsel. NL8006609A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL8006609A NL8006609A (nl) 1980-12-04 1980-12-04 Televisiecamera voorzien van een achter het objectief geplaatst kleurensplitsend stelsel.
DE19813146871 DE3146871A1 (de) 1980-12-04 1981-11-26 "fernsehkamera mit einem hinter dem objektiv angeordneten farbablenkungssystem"
GB8136124A GB2089521B (en) 1980-12-04 1981-11-30 Colour television camera having colour separating prism system
FR8122381A FR2495869A1 (fr) 1980-12-04 1981-11-30 Camera de television munie d'un systeme decomposant les couleurs dispose derriere l'objectif
JP1981178790U JPS57133179U (en, 2012) 1980-12-04 1981-12-02
JP56193023A JPS57119579A (en) 1980-12-04 1981-12-02 Television cameral with color separator behind an objective lens
US06/326,865 US4425577A (en) 1980-12-04 1981-12-03 Television camera equipped with a color-separating arrangement disposed behind the objective

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8006609 1980-12-04
NL8006609A NL8006609A (nl) 1980-12-04 1980-12-04 Televisiecamera voorzien van een achter het objectief geplaatst kleurensplitsend stelsel.

Publications (1)

Publication Number Publication Date
NL8006609A true NL8006609A (nl) 1982-07-01

Family

ID=19836283

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8006609A NL8006609A (nl) 1980-12-04 1980-12-04 Televisiecamera voorzien van een achter het objectief geplaatst kleurensplitsend stelsel.

Country Status (6)

Country Link
US (1) US4425577A (en, 2012)
JP (2) JPS57119579A (en, 2012)
DE (1) DE3146871A1 (en, 2012)
FR (1) FR2495869A1 (en, 2012)
GB (1) GB2089521B (en, 2012)
NL (1) NL8006609A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2153546A (en) * 1984-02-02 1985-08-21 Pilkington Perkin Elmer Ltd Optical filtering devices
IL78674A0 (en) * 1986-05-02 1986-08-31 Scitex Corp Ltd Scanner
JPS63283355A (ja) * 1987-05-15 1988-11-21 Dainippon Screen Mfg Co Ltd 垂直光入射型画像読取装置
US5828497A (en) * 1997-02-26 1998-10-27 Raytheon Company Dichroic pentaprism for separating or combining frequency bands of electromagnetic energy
WO2009158434A1 (en) * 2008-06-27 2009-12-30 Panavision Federal Systems, Llc Wavelength separating beamsplitter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1296398A (fr) * 1960-08-02 1962-06-15 Philips Nv Caméra de télévision munie d'un prisme dichroïque situé derrière l'objectif
NL254460A (en, 2012) 1960-08-02
DE1462828A1 (de) * 1966-04-27 1969-08-07 Philips Nv Fernsehkamera mit Farbspaltung-Prismensystem zwischen dem Objektiv und den Aufnahmeroehren
FR1494998A (fr) * 1966-08-05 1967-09-15 Optique Prec Soc D Dispositif optique de séparation de faisceaux pour télévision en couleur
JPS4532909Y1 (en, 2012) * 1967-06-26 1970-12-15
FR1577746A (en, 2012) * 1967-08-31 1969-08-08
DE2064757C3 (de) 1970-12-31 1978-03-02 Robert Bosch Gmbh, 7000 Stuttgart Farbfernsehkameraanordnung mit mehreren Bildaufnahmeröhren
GB1377627A (en) 1971-09-01 1974-12-18 Rank Organisation Ltd Beam splitting prisms
US3945034A (en) 1973-04-26 1976-03-16 Canon Kabushiki Kaisha Optical system for a color television camera
JPS5062320A (en, 2012) * 1973-10-01 1975-05-28
US4109279A (en) 1975-05-28 1978-08-22 Canon Kabushiki Kaisha Television camera optics with a light guide for camera adjustment
JPS5244521A (en) 1975-10-07 1977-04-07 Canon Inc Color tv image pickup equipment
JPS5321814A (en) * 1976-08-12 1978-02-28 Shinichi Toumaru Construction method of wooden house
US4161349A (en) 1978-03-13 1979-07-17 Recognition Equipment Incorporated Beam separating prism system
US4323918A (en) 1980-08-25 1982-04-06 Rca Corporation Optical assembly for color television

Also Published As

Publication number Publication date
DE3146871C2 (en, 2012) 1989-08-17
DE3146871A1 (de) 1982-07-08
FR2495869B1 (en, 2012) 1985-01-18
JPS57119579A (en) 1982-07-26
JPS57133179U (en, 2012) 1982-08-19
US4425577A (en) 1984-01-10
GB2089521B (en) 1984-07-04
FR2495869A1 (fr) 1982-06-11
GB2089521A (en) 1982-06-23

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed