GB1380020A - Lighting installation for high powered illumination - Google Patents

Lighting installation for high powered illumination

Info

Publication number
GB1380020A
GB1380020A GB2372973A GB2372973A GB1380020A GB 1380020 A GB1380020 A GB 1380020A GB 2372973 A GB2372973 A GB 2372973A GB 2372973 A GB2372973 A GB 2372973A GB 1380020 A GB1380020 A GB 1380020A
Authority
GB
United Kingdom
Prior art keywords
housing
exchangers
lighting installation
air
high powered
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
GB2372973A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1380020A publication Critical patent/GB1380020A/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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/56—Cooling arrangements using liquid coolants
    • F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • F21V25/04—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken breaking the electric circuit
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • F21V9/04—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out infrared radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

1380020 Lifting installations COMMISSARIAT A L'ENERGIE ATOMIQUE 18 May 1973 [19 May 1972] 23729/73 Heading F4R A lighting installation comprises a dustproof housing 2, a light source 10 and at least one heat exchanger, 14, 16 through which fluid is passed to cool the gas filling the housing. The exchangers 14, 16 may be located between the housing and a reflector 24, cooling the gas, which may be air, by convection. Alternatively, in the case of powerful sources, e.g. in excess of 3 kw, forced air circulation may be achieved using a fan 50. The source 10 may be a xenon arc tube. The exchangers may be watercarrying parallel tubes surrounded by cooling fins. Filtered air may enter the housing at 32 to give a superatmospheric pressure within the housing, vents being included in the end plates at 34. The light exit 4 may have an infra red glass filter 36 and a panel of toughened glass 38.
GB2372973A 1972-05-19 1973-05-18 Lighting installation for high powered illumination Expired GB1380020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218202A FR2184534B1 (en) 1972-05-19 1972-05-19

Publications (1)

Publication Number Publication Date
GB1380020A true GB1380020A (en) 1975-01-08

Family

ID=9098892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2372973A Expired GB1380020A (en) 1972-05-19 1973-05-18 Lighting installation for high powered illumination

Country Status (3)

Country Link
DE (1) DE7318811U (en)
FR (1) FR2184534B1 (en)
GB (1) GB1380020A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54168775U (en) * 1978-05-19 1979-11-28
US4625120A (en) * 1984-04-30 1986-11-25 Rca Corporation Deep ultraviolet (DUV) flood exposure system
EP0208392A1 (en) * 1985-04-09 1987-01-14 O'Brien, Christopher David Stanley UV-suntanning equipment
US5743632A (en) * 1996-11-12 1998-04-28 The Genlyte Group Incorporated Thermally controlled light fixture
US5934783A (en) * 1996-05-10 1999-08-10 Matsushita Seiko Co., Ltd. Ventilating fan/light combination
EP3187780A1 (en) * 2015-12-30 2017-07-05 Hoya Candeo Optronics Corporation Light irradiating device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036242A (en) * 1989-10-19 1991-07-30 Atlas Electric Devices Company Lamp cooling system
DE20214874U1 (en) * 2002-09-20 2003-11-06 Arnold & Richter Cine Technik GmbH & Co Betriebs KG, 80799 München headlights
DE202008016024U1 (en) * 2008-12-04 2010-04-15 Schweitzer, Rolf, Dipl.-Ing. High-performance light

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372739A (en) * 1966-01-12 1968-03-12 Westinghouse Electric Corp Liquid-cooled luminaire
NL6713790A (en) * 1966-10-20 1968-04-22

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54168775U (en) * 1978-05-19 1979-11-28
US4625120A (en) * 1984-04-30 1986-11-25 Rca Corporation Deep ultraviolet (DUV) flood exposure system
EP0208392A1 (en) * 1985-04-09 1987-01-14 O'Brien, Christopher David Stanley UV-suntanning equipment
US5934783A (en) * 1996-05-10 1999-08-10 Matsushita Seiko Co., Ltd. Ventilating fan/light combination
US5743632A (en) * 1996-11-12 1998-04-28 The Genlyte Group Incorporated Thermally controlled light fixture
EP3187780A1 (en) * 2015-12-30 2017-07-05 Hoya Candeo Optronics Corporation Light irradiating device
CN106931356A (en) * 2015-12-30 2017-07-07 豪雅冠得股份有限公司 Light irradiation device
US10139096B2 (en) 2015-12-30 2018-11-27 Hoya Candeo Optronics Corporation Light irradiating device

Also Published As

Publication number Publication date
DE7318811U (en) 1973-08-16
FR2184534B1 (en) 1974-09-27
FR2184534A1 (en) 1973-12-28

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees