GB1060533A - Improvements in or relating to heat transfer devices and to electric lighting fittings incorporating such devices - Google Patents

Improvements in or relating to heat transfer devices and to electric lighting fittings incorporating such devices

Info

Publication number
GB1060533A
GB1060533A GB6390/65A GB639065A GB1060533A GB 1060533 A GB1060533 A GB 1060533A GB 6390/65 A GB6390/65 A GB 6390/65A GB 639065 A GB639065 A GB 639065A GB 1060533 A GB1060533 A GB 1060533A
Authority
GB
United Kingdom
Prior art keywords
jaws
devices
block
relating
heat transfer
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
GB6390/65A
Inventor
Sydney Hubbold
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB6390/65A priority Critical patent/GB1060533A/en
Publication of GB1060533A publication Critical patent/GB1060533A/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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • 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
    • 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
    • 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

Abstract

1,060,533. Clamps. GENERAL ELECTRIC CO. Ltd. Jan. 19, 1966 [Feb. 15, 1965], No. 6390/65. Heading E2B. [Also in Division F4] A device for cooling one member by conducting the heat to a dissipating member, especially for use in lighting fittings with high wattage lamps, consists of a block 12, mounted on a boss 11 carried by a heat dissipating member e.g. a finned casing 1, the block 12 carrying a pivot 19 supporting a pair of jaws 22 connected by a spring producing a snap action both on opening and on closing of the jaws, the jaws having contact projections 25 engaging the pinch seals 15 of an elongated filament lamp 14. Lampholders 17 are mounted adjacent the jaws. In a modification, the pivot 19 is mounted on a metal-cased lampholder secured to the block 11. In a further modification, it is mounted on the end of the lamp housing adjacent to the lamp holder.
GB6390/65A 1965-02-15 1965-02-15 Improvements in or relating to heat transfer devices and to electric lighting fittings incorporating such devices Expired GB1060533A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6390/65A GB1060533A (en) 1965-02-15 1965-02-15 Improvements in or relating to heat transfer devices and to electric lighting fittings incorporating such devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6390/65A GB1060533A (en) 1965-02-15 1965-02-15 Improvements in or relating to heat transfer devices and to electric lighting fittings incorporating such devices

Publications (1)

Publication Number Publication Date
GB1060533A true GB1060533A (en) 1967-03-01

Family

ID=9813642

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6390/65A Expired GB1060533A (en) 1965-02-15 1965-02-15 Improvements in or relating to heat transfer devices and to electric lighting fittings incorporating such devices

Country Status (1)

Country Link
GB (1) GB1060533A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944807A (en) * 1975-01-20 1976-03-16 White-Westinghouse Corporation Infrared lamp holder
GB2146756A (en) * 1983-09-16 1985-04-24 Manville Service Corp Reflector for illuminating signs
US4536832A (en) * 1982-07-01 1985-08-20 Altman Stage Lighting Co., Inc. Replaceable light source assembly
GB2172929A (en) * 1985-03-26 1986-10-01 Seiko Epson Corp Releasable mounting for, for example, a print head
GB2205125A (en) * 1987-05-18 1988-11-30 Union Special Corp Cloth pickup device
GB2443840A (en) * 2006-11-16 2008-05-21 Sabring Ltd Radiant heating unit and method of maintaining the temperature of a radiant heating element pinch seal

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944807A (en) * 1975-01-20 1976-03-16 White-Westinghouse Corporation Infrared lamp holder
US4536832A (en) * 1982-07-01 1985-08-20 Altman Stage Lighting Co., Inc. Replaceable light source assembly
GB2146756A (en) * 1983-09-16 1985-04-24 Manville Service Corp Reflector for illuminating signs
GB2172929A (en) * 1985-03-26 1986-10-01 Seiko Epson Corp Releasable mounting for, for example, a print head
US4708502A (en) * 1985-03-26 1987-11-24 Seiko Espon Kabushiki Kaisha Mounting mechanism for a print head
GB2205125A (en) * 1987-05-18 1988-11-30 Union Special Corp Cloth pickup device
GB2205125B (en) * 1987-05-18 1991-03-20 Union Special Corp Cloth pickup device
GB2443840A (en) * 2006-11-16 2008-05-21 Sabring Ltd Radiant heating unit and method of maintaining the temperature of a radiant heating element pinch seal

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