NL7216165A - - Google Patents

Info

Publication number
NL7216165A
NL7216165A NL7216165A NL7216165A NL7216165A NL 7216165 A NL7216165 A NL 7216165A NL 7216165 A NL7216165 A NL 7216165A NL 7216165 A NL7216165 A NL 7216165A NL 7216165 A NL7216165 A NL 7216165A
Authority
NL
Netherlands
Application number
NL7216165A
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 filed Critical
Priority to NL7216165A priority Critical patent/NL7216165A/xx
Priority to US412705A priority patent/US3868502A/en
Priority to GB5472073A priority patent/GB1426456A/en
Priority to FR7342310A priority patent/FR2208093B3/fr
Publication of NL7216165A publication Critical patent/NL7216165A/xx

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)
NL7216165A 1972-11-29 1972-11-29 NL7216165A (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7216165A NL7216165A (de) 1972-11-29 1972-11-29
US412705A US3868502A (en) 1972-11-29 1973-11-05 Luminaire
GB5472073A GB1426456A (en) 1972-11-29 1973-11-26 Luminaire
FR7342310A FR2208093B3 (de) 1972-11-29 1973-11-28

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7216165A true NL7216165A (de) 1974-05-31

Family

ID=19817444

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601246A (en) * 1977-07-29 1981-10-28 Bernardi S Adjustable stands
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
FR2208093B3 (de) 1976-10-08
FR2208093A1 (de) 1974-06-21
GB1426456A (en) 1976-02-25
US3868502A (en) 1975-02-25

Similar Documents

Publication Publication Date Title
AU465353B2 (de)
JPS4936835U (de)
FR2205655B3 (de)
FR2208093A1 (de)
JPS4938506U (de)
JPS4937152A (de)
FR2208548A5 (de)
FR2206706A5 (de)
FR2168554B1 (de)
JPS4897401A (de)
FR2194931A1 (de)
JPS5229917Y2 (de)
FI48626B (de)
JPS5141100Y2 (de)
JPS48104852U (de)
FR2199124A1 (de)
JPS4891852U (de)
JPS4893019U (de)
CS152184B1 (de)
JPS4953690U (de)
CH597345A5 (de)
BG18429A1 (de)
CH654573A4 (de)
CH613341GA3 (de)
CH593995A5 (de)

Legal Events

Date Code Title Description
BV The patent application has lapsed