GB1426456A - Luminaire - Google Patents

Luminaire

Info

Publication number
GB1426456A
GB1426456A GB5472073A GB5472073A GB1426456A GB 1426456 A GB1426456 A GB 1426456A GB 5472073 A GB5472073 A GB 5472073A GB 5472073 A GB5472073 A GB 5472073A GB 1426456 A GB1426456 A GB 1426456A
Authority
GB
United Kingdom
Prior art keywords
housing
collar
tub
nov
secured
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
GB5472073A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1426456A publication Critical patent/GB1426456A/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
    • F21V29/70—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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB5472073A 1972-11-29 1973-11-26 Luminaire Expired GB1426456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7216165A NL7216165A (enrdf_load_stackoverflow) 1972-11-29 1972-11-29

Publications (1)

Publication Number Publication Date
GB1426456A true GB1426456A (en) 1976-02-25

Family

ID=19817444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5472073A Expired GB1426456A (en) 1972-11-29 1973-11-26 Luminaire

Country Status (4)

Country Link
US (1) US3868502A (enrdf_load_stackoverflow)
FR (1) FR2208093B3 (enrdf_load_stackoverflow)
GB (1) GB1426456A (enrdf_load_stackoverflow)
NL (1) NL7216165A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7721939U1 (it) * 1977-07-29 1979-01-29 Bernardi Sergio Struttura di lampada da illuminazione
USD282012S (en) 1983-04-05 1985-12-31 U.S. Philips Corporation Lighting fixture
JPH01233130A (ja) * 1988-03-14 1989-09-18 Koito Mfg Co Ltd 車輛用灯具
DE8903699U1 (de) * 1989-03-23 1989-05-18 Siemens AG, 1000 Berlin und 8000 München Strahler
US20050265031A1 (en) * 2004-06-01 2005-12-01 Aqua-Glo, Llc Underwater multipurpose illumination device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069950A (en) * 1933-11-02 1937-02-09 Ernest H Greppin Surgical lamp
US2362603A (en) * 1943-08-26 1944-11-14 Eastman Kodak Co Focusing lens mount
US2884513A (en) * 1956-12-19 1959-04-28 Robert H Giller Medical headlight
US3020390A (en) * 1958-06-17 1962-02-06 Carroll B Lusk Light projector
US3185837A (en) * 1962-07-05 1965-05-25 Rotaffex Great Britain Ltd Electric light fittings
US3388246A (en) * 1967-02-20 1968-06-11 Rotaflex Ltd Lighting fixture
US3428798A (en) * 1967-03-13 1969-02-18 Hilzen H Y Electrical lighting fixtures with heat-collecting and heat-dissipating means
US3465140A (en) * 1967-12-12 1969-09-02 Lawrence Goldsmith Dental spotlight

Also Published As

Publication number Publication date
FR2208093A1 (enrdf_load_stackoverflow) 1974-06-21
FR2208093B3 (enrdf_load_stackoverflow) 1976-10-08
NL7216165A (enrdf_load_stackoverflow) 1974-05-31
US3868502A (en) 1975-02-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee