AU4300689A - Light fitting arrangement - Google Patents

Light fitting arrangement

Info

Publication number
AU4300689A
AU4300689A AU43006/89A AU4300689A AU4300689A AU 4300689 A AU4300689 A AU 4300689A AU 43006/89 A AU43006/89 A AU 43006/89A AU 4300689 A AU4300689 A AU 4300689A AU 4300689 A AU4300689 A AU 4300689A
Authority
AU
Australia
Prior art keywords
light fitting
fitting arrangement
arrangement
light
fitting
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.)
Abandoned
Application number
AU43006/89A
Inventor
Eero Olavi Hatjasalo
Leo Antero Hatjasalo
Stefan Mikael Palmgren
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.)
Meltron Oy AB
Original Assignee
MELTRON A B Oy
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 MELTRON A B Oy filed Critical MELTRON A B Oy
Publication of AU4300689A publication Critical patent/AU4300689A/en
Abandoned 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
AU43006/89A 1988-09-29 1989-09-26 Light fitting arrangement Abandoned AU4300689A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI884475 1988-09-29
FI884475A FI80777C (en) 1988-09-29 1988-09-29 ANORDNING VID BELYSNINGSARMATUR.

Publications (1)

Publication Number Publication Date
AU4300689A true AU4300689A (en) 1990-04-18

Family

ID=8527117

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43006/89A Abandoned AU4300689A (en) 1988-09-29 1989-09-26 Light fitting arrangement

Country Status (3)

Country Link
AU (1) AU4300689A (en)
FI (1) FI80777C (en)
WO (1) WO1990003537A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2853391B1 (en) * 2003-04-07 2005-05-13 Ludec GROUND LUMINAIRE WITH TEMPERATURE REDUCTION SYSTEM

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181240A (en) * 1966-09-23 1970-02-11 Berkey Technical U K Ltd Improvements in or relating to the Cooling of High Power Strip Bulbs
US3560728A (en) * 1967-03-23 1971-02-02 Stonco Electric Products Co Floodlight and heat dissipating device
DE2110802C3 (en) * 1971-03-06 1974-03-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bulletproof target and searchlights attached to armored vehicles
US3936686A (en) * 1973-05-07 1976-02-03 Moore Donald W Reflector lamp cooling and containing assemblies
US4646214A (en) * 1986-01-09 1987-02-24 Mendleski Ronald J Miniature coaxial lighting assembly
US4682276A (en) * 1986-04-22 1987-07-21 Miller Jack V Low voltage lighting fixture with integral thermally controlled coaxial transformer
US4734835A (en) * 1986-09-26 1988-03-29 General Signal Corporation Lamp housing and ventilating system therefor
US4780799A (en) * 1986-10-23 1988-10-25 Lighting Technology, Inc. Heat-dissipating light fixture for use with tungsten-halogen lamps

Also Published As

Publication number Publication date
FI80777C (en) 1990-07-10
FI884475A0 (en) 1988-09-29
WO1990003537A1 (en) 1990-04-05
FI80777B (en) 1990-03-30

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