AU662354B2 - Means for preventing overheating of electronic elements housed in the foot of a spotlight - Google Patents

Means for preventing overheating of electronic elements housed in the foot of a spotlight

Info

Publication number
AU662354B2
AU662354B2 AU25671/92A AU2567192A AU662354B2 AU 662354 B2 AU662354 B2 AU 662354B2 AU 25671/92 A AU25671/92 A AU 25671/92A AU 2567192 A AU2567192 A AU 2567192A AU 662354 B2 AU662354 B2 AU 662354B2
Authority
AU
Australia
Prior art keywords
spotlight
foot
electronic elements
preventing overheating
elements housed
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.)
Ceased
Application number
AU25671/92A
Other versions
AU2567192A (en
Inventor
Daniel Muessli
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.)
Skyline Holding AG
Original Assignee
Skyline Holding AG
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 Skyline Holding AG filed Critical Skyline Holding AG
Publication of AU2567192A publication Critical patent/AU2567192A/en
Application granted granted Critical
Publication of AU662354B2 publication Critical patent/AU662354B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • 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
    • F21V25/10—Safety devices structurally associated with lighting devices coming into action when lighting device is overloaded, e.g. thermal switch
    • 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
    • F21V29/15—Thermal insulation
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
AU25671/92A 1991-09-18 1992-09-18 Means for preventing overheating of electronic elements housed in the foot of a spotlight Ceased AU662354B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2758/91 1991-09-18
CH2758/91A CH684022A5 (en) 1991-09-18 1991-09-18 Means of preventing overheating of an integrated in the lamp foot electronics a spot lamp.
PCT/CH1992/000192 WO1993006415A1 (en) 1991-09-18 1992-09-18 Means for preventing overheating of electronic elements housed in the foot of a spotlight

Publications (2)

Publication Number Publication Date
AU2567192A AU2567192A (en) 1993-04-27
AU662354B2 true AU662354B2 (en) 1995-08-31

Family

ID=4240955

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25671/92A Ceased AU662354B2 (en) 1991-09-18 1992-09-18 Means for preventing overheating of electronic elements housed in the foot of a spotlight

Country Status (6)

Country Link
EP (1) EP0598068A1 (en)
AU (1) AU662354B2 (en)
BG (1) BG97883A (en)
CH (1) CH684022A5 (en)
HU (1) HUT65044A (en)
WO (1) WO1993006415A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9303176D0 (en) * 1993-09-29 1993-09-29 Nordic Light Lighting equipment
US6604845B2 (en) 2001-05-15 2003-08-12 General Electric Company Display lamp with optically curved heat shield

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745325A (en) * 1971-08-17 1973-07-10 Eastman Kodak Co Photographic light

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748463A (en) * 1972-08-30 1973-07-24 Sormani Spa Floor lamp
DE2840864A1 (en) * 1978-09-20 1980-04-03 Eichhoff Werke Mains powered spotlamp - has bulb holder mounted to tilt between arms on base with braking system between
DE8620537U1 (en) * 1986-07-31 1986-10-09 LP-Plast Gesellschaft zur Verarbeitung von Kunststoffen mbH, 5063 Overath Luminaire with a luminaire body made of light-conducting material
EP0389659A1 (en) * 1989-03-30 1990-10-03 Siemens Aktiengesellschaft Projector
DE4022108A1 (en) * 1989-09-01 1991-03-07 Hoffmeister Leuchten Kg Electrical light for room - can be remotely adjusted in position and brightness and setting stored

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745325A (en) * 1971-08-17 1973-07-10 Eastman Kodak Co Photographic light

Also Published As

Publication number Publication date
BG97883A (en) 1994-11-15
CH684022A5 (en) 1994-06-30
EP0598068A1 (en) 1994-05-25
AU2567192A (en) 1993-04-27
HU9301771D0 (en) 1993-10-28
HUT65044A (en) 1994-03-28
WO1993006415A1 (en) 1993-04-01

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