GB1328610A - Studio lighting apparatus - Google Patents

Studio lighting apparatus

Info

Publication number
GB1328610A
GB1328610A GB2712472A GB2712472A GB1328610A GB 1328610 A GB1328610 A GB 1328610A GB 2712472 A GB2712472 A GB 2712472A GB 2712472 A GB2712472 A GB 2712472A GB 1328610 A GB1328610 A GB 1328610A
Authority
GB
United Kingdom
Prior art keywords
sources
filters
colour
red
studio
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
GB2712472A
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.)
CBS Broadcasting Inc
Original Assignee
Columbia Broadcasting System Inc
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 Columbia Broadcasting System Inc filed Critical Columbia Broadcasting System Inc
Publication of GB1328610A publication Critical patent/GB1328610A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/06—Special arrangements of screening, diffusing, or reflecting devices, e.g. in studio
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB2712472A 1971-06-24 1972-06-09 Studio lighting apparatus Expired GB1328610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15643671A 1971-06-24 1971-06-24

Publications (1)

Publication Number Publication Date
GB1328610A true GB1328610A (en) 1973-08-30

Family

ID=22559570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2712472A Expired GB1328610A (en) 1971-06-24 1972-06-09 Studio lighting apparatus

Country Status (6)

Country Link
US (1) US3733480A (https=)
DE (1) DE2231139A1 (https=)
FR (1) FR2143419B1 (https=)
GB (1) GB1328610A (https=)
IT (1) IT958513B (https=)
NL (1) NL7208725A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146756A (en) * 1983-09-16 1985-04-24 Manville Service Corp Reflector for illuminating signs
RU2155296C1 (ru) * 1999-08-03 2000-08-27 Комиссаров Александр Николаевич Сценическая установка для создания световых эффектов

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940140A (https=) * 1972-08-18 1974-04-15
JPS5225484A (en) * 1975-08-21 1977-02-25 Mitsubishi Electric Corp Mixing light illuminating method
US5012396A (en) * 1988-04-04 1991-04-30 Costa Paul D Method of apparatus for illuminating television studio and video tape production facilities
JP3237571B2 (ja) * 1997-05-30 2001-12-10 市光工業株式会社 平面カラー発光装置
US6062706A (en) * 1998-03-09 2000-05-16 Light & Sound Design, Ltd. Variable color fluorescent lighting
US6270228B1 (en) 1999-03-31 2001-08-07 Astron Systems, Inc. Studio lighting system
EP1610593B2 (en) 1999-11-18 2020-02-19 Signify North America Corporation Generation of white light with Light Emitting Diodes having different spectrum
KR100762361B1 (ko) * 2006-12-06 2007-10-02 (주)이엠엘에스아이 디지털 이미지 테스트 부재의 광원 밝기 균일화 장치 및방법과 이를 이용한 디지털 이미지 색상 테스트 장치 및방법
DE202007012137U1 (de) * 2007-08-24 2007-12-06 Briese, Hans-Werner Friedrich Leuchteinheit mit einem aus mehreren Leuchtmitteln gebildeten Leuchtelement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1784171A (en) * 1927-05-14 1930-12-09 Bertling Herbert Artificial lighting having a daylight effect
US3093319A (en) * 1959-11-26 1963-06-11 Gamain Charles Henri Alfred Apparatus for producing artificial daylight
US3143300A (en) * 1963-03-04 1964-08-04 Mobilcolor Inc Variable color illuminator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146756A (en) * 1983-09-16 1985-04-24 Manville Service Corp Reflector for illuminating signs
RU2155296C1 (ru) * 1999-08-03 2000-08-27 Комиссаров Александр Николаевич Сценическая установка для создания световых эффектов

Also Published As

Publication number Publication date
FR2143419B1 (https=) 1973-07-13
FR2143419A1 (https=) 1973-02-02
DE2231139A1 (de) 1972-12-28
NL7208725A (https=) 1972-12-28
IT958513B (it) 1973-10-30
US3733480A (en) 1973-05-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee