FR2584479B1 - Projecteur lumineux a circulation d'air renforcee - Google Patents

Projecteur lumineux a circulation d'air renforcee

Info

Publication number
FR2584479B1
FR2584479B1 FR858510328A FR8510328A FR2584479B1 FR 2584479 B1 FR2584479 B1 FR 2584479B1 FR 858510328 A FR858510328 A FR 858510328A FR 8510328 A FR8510328 A FR 8510328A FR 2584479 B1 FR2584479 B1 FR 2584479B1
Authority
FR
France
Prior art keywords
air circulation
light projector
enhanced air
enhanced
projector
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 - Fee Related
Application number
FR858510328A
Other languages
English (en)
Other versions
FR2584479A1 (fr
Inventor
Marcello Bertozzi
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.)
IANIRO QUARTZCOLOR SpA
Original Assignee
IANIRO QUARTZCOLOR SpA
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 IANIRO QUARTZCOLOR SpA filed Critical IANIRO QUARTZCOLOR SpA
Publication of FR2584479A1 publication Critical patent/FR2584479A1/fr
Application granted granted Critical
Publication of FR2584479B1 publication Critical patent/FR2584479B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
FR858510328A 1985-07-03 1985-07-05 Projecteur lumineux a circulation d'air renforcee Expired - Fee Related FR2584479B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08516857A GB2177487B (en) 1985-07-03 1985-07-03 Lamp housing

Publications (2)

Publication Number Publication Date
FR2584479A1 FR2584479A1 (fr) 1987-01-09
FR2584479B1 true FR2584479B1 (fr) 1990-01-19

Family

ID=10581743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858510328A Expired - Fee Related FR2584479B1 (fr) 1985-07-03 1985-07-05 Projecteur lumineux a circulation d'air renforcee

Country Status (4)

Country Link
US (1) US4658338A (fr)
DE (1) DE3523851A1 (fr)
FR (1) FR2584479B1 (fr)
GB (1) GB2177487B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974132A (en) * 1990-01-22 1990-11-27 Daniel Naum Light trap for arc lamp ventilating system
DE9005831U1 (fr) * 1990-05-22 1990-07-26 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg, De
GB2255819B (en) * 1991-01-29 1995-03-01 Charles Bernard Benson Explosion proof light source for use in hazardous atmospheres
US5404283A (en) * 1992-03-31 1995-04-04 Phoenix Products Company, Inc. Outdoor framing projector
DE29510119U1 (de) * 1995-06-22 1995-08-31 Missal Objekt Licht Stehleuchte
DE19703174B4 (de) * 1997-01-29 2006-08-03 Vlm Gmbh Ortsfeste elektrische Leuchte für Halogenniedervoltlampen
TW479152B (en) * 2001-02-14 2002-03-11 Acer Peripherals Inc High thermal diffusion efficiency light device
TW568988B (en) * 2001-03-26 2004-01-01 Benq Corp Light device with cooling means
US6511209B1 (en) 2001-10-02 2003-01-28 Albert C. L. Chiang Lighting fixture
DE20214874U1 (de) * 2002-09-20 2003-11-06 Arnold & Richter Kg Scheinwerfer
KR200326940Y1 (ko) * 2003-06-30 2003-09-19 윤일식 엘리베이터의 송풍로 겸용 간접조명장치
DE202005013244U1 (de) * 2005-08-18 2005-12-01 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Kühlsystem für einen Scheinwerfer
US7246922B2 (en) * 2005-09-28 2007-07-24 Hewlett-Packard Development Company, L.P. Lamp nose cone
WO2010070484A1 (fr) * 2008-12-15 2010-06-24 Koninklijke Philips Electronics N.V. Agencement de refroidissement pour luminaire
DE102009014063A1 (de) * 2009-03-20 2010-09-23 Zumtobel Lighting Gmbh Außenleuchte mit Luftleitelement
DE102010034996B4 (de) * 2010-04-07 2017-11-02 Siteco Beleuchtungstechnik Gmbh Leuchtengehäuse
DE102010054592B4 (de) * 2010-12-15 2013-11-21 Autev Ag Kühlvorrichtung zum Kühlen von Bauteilen
JP6191141B2 (ja) * 2012-01-26 2017-09-06 Ａｐｓジャパン株式会社 照明装置
RU186095U1 (ru) * 2018-02-09 2018-12-29 Акционерное общество "Научно-исследовательский институт телевидения" Подводный осветитель

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US831311A (en) * 1906-01-26 1906-09-18 Gregory Strootman Lamp shade and protector.
GB188210A (fr) * 1921-10-31 1922-11-09 Fried. Krupp Aktiengesellschaft
US1611433A (en) * 1923-05-07 1926-12-21 Worldseye Company Lamp housing
US1637786A (en) * 1926-02-15 1927-08-02 Luxe Lamp Mfg Co De Incandescent-lamp structure
US1758290A (en) * 1928-06-29 1930-05-13 Mccormack William Eugene Lantern body for cinematograph and other projection apparatus
FR698909A (fr) * 1930-07-15 1931-02-06 Nouvel appareil d'éclairage indirect
FR799878A (fr) * 1934-12-26 1936-06-22 Corning Glass Works Perfectionnement à la dissipation de l'énergie radiante produite par les dispositifs d'éclairage artificiel
FR1114361A (fr) * 1954-03-25 1956-04-11 Hollandsche Draad En Kabelfab Appareil d'éclairage à suspendre
US3555267A (en) * 1967-09-13 1971-01-12 Lok Products Co Ventilated lighting fixture
GB1201894A (en) * 1969-05-16 1970-08-12 Berkey Technical U K Ltd Improvements in or relating to studio lighting
US3711702A (en) * 1970-11-02 1973-01-16 T Adra Heavy duty floodlight

Also Published As

Publication number Publication date
GB8516857D0 (en) 1985-08-07
GB2177487A (en) 1987-01-21
FR2584479A1 (fr) 1987-01-09
DE3523851A1 (de) 1987-01-15
GB2177487B (en) 1989-01-11
DE3523851C2 (fr) 1988-05-26
US4658338A (en) 1987-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse