FR1507674A - Caméra de télévision à système dichroïque - Google Patents

Caméra de télévision à système dichroïque

Info

Publication number
FR1507674A
FR1507674A FR90436A FR90436A FR1507674A FR 1507674 A FR1507674 A FR 1507674A FR 90436 A FR90436 A FR 90436A FR 90436 A FR90436 A FR 90436A FR 1507674 A FR1507674 A FR 1507674A
Authority
FR
France
Prior art keywords
television camera
system television
dichroic system
dichroic
camera
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
FR90436A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1507674A publication Critical patent/FR1507674A/fr
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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Telescopes (AREA)
FR90436A 1966-01-08 1967-01-09 Caméra de télévision à système dichroïque Expired FR1507674A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6600239A NL6600239A (fr) 1966-01-08 1966-01-08

Publications (1)

Publication Number Publication Date
FR1507674A true FR1507674A (fr) 1967-12-29

Family

ID=19795421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR90436A Expired FR1507674A (fr) 1966-01-08 1967-01-09 Caméra de télévision à système dichroïque

Country Status (7)

Country Link
US (1) US3563635A (fr)
CH (1) CH459295A (fr)
DE (1) DE1512332C3 (fr)
FR (1) FR1507674A (fr)
GB (1) GB1170531A (fr)
NL (1) NL6600239A (fr)
SE (1) SE325302B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244521A (en) * 1975-10-07 1977-04-07 Canon Inc Color tv image pickup equipment
US4255033A (en) * 1979-02-23 1981-03-10 Rose Gordon M Universal focus multiplanar camera
US4580878A (en) * 1981-07-20 1986-04-08 Canon Kabushiki Kaisha Picture taking optical system for color video camera
EP0242422A1 (fr) * 1986-04-25 1987-10-28 A C R Brändli & Vögeli AG Projecteur de grande puissance pour lumière colorée
US5627359A (en) * 1991-09-17 1997-05-06 Metrologic Instruments, Inc. Laser code symbol scanner employing optical filtering system having narrow band-pass characteristics and spatially separated optical filter elements with laser light collection optics arranged along laser light return path disposed therebetween
US6422467B2 (en) * 1995-12-18 2002-07-23 Metrologic Instruments, Inc. Reading system a variable pass-band
US5917171A (en) * 1996-03-04 1999-06-29 Matsushita Electric Industrial Co., Ltd. Bar code reading apparatus

Also Published As

Publication number Publication date
GB1170531A (en) 1969-11-12
US3563635A (en) 1971-02-16
SE325302B (fr) 1970-06-29
CH459295A (de) 1968-07-15
NL6600239A (fr) 1967-07-10
DE1512332C3 (de) 1976-01-02
DE1512332B2 (de) 1975-05-15
DE1512332A1 (de) 1969-04-03

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