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AU693691B2 - Method for managing heat build up in lighting instruments - Google Patents
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AU693691B2 - Method for managing heat build up in lighting instruments - Google Patents

Method for managing heat build up in lighting instruments

Info

Publication number
AU693691B2
AU693691B2 AU56203/96A AU5620396A AU693691B2 AU 693691 B2 AU693691 B2 AU 693691B2 AU 56203/96 A AU56203/96 A AU 56203/96A AU 5620396 A AU5620396 A AU 5620396A AU 693691 B2 AU693691 B2 AU 693691B2
Authority
AU
Australia
Prior art keywords
heat build
managing heat
lighting instruments
instruments
lighting
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
AU56203/96A
Other versions
AU5620396A (en
Inventor
James M. Bornhorst
Richard W. Hutton
Timothy D. Stacy
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.)
Vari Lite Inc
Original Assignee
Vari Lite Inc
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 Vari Lite Inc filed Critical Vari Lite Inc
Publication of AU5620396A publication Critical patent/AU5620396A/en
Application granted granted Critical
Publication of AU693691B2 publication Critical patent/AU693691B2/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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • 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
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • 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
    • F21V29/763—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 the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V29/777—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 the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Selective Calling Equipment (AREA)
  • Optical Filters (AREA)
AU56203/96A 1992-09-04 1996-06-06 Method for managing heat build up in lighting instruments Ceased AU693691B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94066492A 1992-09-04 1992-09-04
US940664 1992-09-04

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU42069/93A Division AU667109B2 (en) 1992-09-04 1993-07-19 Thermal management techniques for lighting instruments

Publications (2)

Publication Number Publication Date
AU5620396A AU5620396A (en) 1996-09-12
AU693691B2 true AU693691B2 (en) 1998-07-02

Family

ID=25475222

Family Applications (2)

Application Number Title Priority Date Filing Date
AU42069/93A Ceased AU667109B2 (en) 1992-09-04 1993-07-19 Thermal management techniques for lighting instruments
AU56203/96A Ceased AU693691B2 (en) 1992-09-04 1996-06-06 Method for managing heat build up in lighting instruments

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AU42069/93A Ceased AU667109B2 (en) 1992-09-04 1993-07-19 Thermal management techniques for lighting instruments

Country Status (7)

Country Link
EP (1) EP0586049B1 (en)
JP (1) JPH06162805A (en)
KR (1) KR100283770B1 (en)
AU (2) AU667109B2 (en)
CA (1) CA2104989C (en)
DE (2) DE69314122T2 (en)
TW (2) TW452054U (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2107220C1 (en) * 1996-06-28 1998-03-20 Закрытое акционерное общество "ЛАЙТМАСТЕР" Filter changing unit for illuminating devices
DE19829256B4 (en) * 1998-06-30 2004-02-05 Armin Hopp filter module
US6899444B1 (en) * 2002-01-14 2005-05-31 Infocus Corporation Method and apparatus for a lamp housing
DE202005013244U1 (en) * 2005-08-18 2005-12-01 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Cooling system for floodlight, has sheet metal cladding with circumferentially spaced openings provided about lamp housing and enclosed within circumferential array of cooling ducts defining another set of openings
JP2010010124A (en) 2008-05-28 2010-01-14 Toshiba Lighting & Technology Corp Lighting system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546420A (en) * 1984-05-23 1985-10-08 Wheeler Industries, Ltd. Air cooled light fixture with baffled flow through a filter array
US4602321A (en) * 1985-02-28 1986-07-22 Vari-Lite, Inc. Light source having automatically variable hue, saturation and beam divergence

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717233A1 (en) * 1977-04-19 1978-11-02 Strahlen Umweltforsch Gmbh LIGHT SOURCE
US4701833A (en) * 1986-07-16 1987-10-20 Vari-Lite, Inc. Ventilation system for stage light instrument
US4890208A (en) * 1986-09-19 1989-12-26 Lehigh University Stage lighting apparatus
US5034866A (en) * 1989-12-28 1991-07-23 Altman Stage Lighting Co., Inc. Multilamp strip light luminaire system
US5282121A (en) * 1991-04-30 1994-01-25 Vari-Lite, Inc. High intensity lighting projectors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546420A (en) * 1984-05-23 1985-10-08 Wheeler Industries, Ltd. Air cooled light fixture with baffled flow through a filter array
US4602321A (en) * 1985-02-28 1986-07-22 Vari-Lite, Inc. Light source having automatically variable hue, saturation and beam divergence

Also Published As

Publication number Publication date
EP0586049B1 (en) 1997-09-24
JPH06162805A (en) 1994-06-10
AU4206993A (en) 1994-03-10
KR100283770B1 (en) 2001-03-02
AU667109B2 (en) 1996-03-07
DE9312884U1 (en) 1993-11-11
EP0586049A2 (en) 1994-03-09
KR940007418A (en) 1994-04-27
CA2104989A1 (en) 1994-03-05
EP0586049A3 (en) 1994-05-18
DE69314122D1 (en) 1997-10-30
TW452054U (en) 2001-08-21
DE69314122T2 (en) 1998-04-02
AU5620396A (en) 1996-09-12
CA2104989C (en) 2002-05-14
TW278121B (en) 1996-06-11

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired