FR2135369B1 - - Google Patents

Info

Publication number
FR2135369B1
FR2135369B1 FR7216904*A FR7216904A FR2135369B1 FR 2135369 B1 FR2135369 B1 FR 2135369B1 FR 7216904 A FR7216904 A FR 7216904A FR 2135369 B1 FR2135369 B1 FR 2135369B1
Authority
FR
France
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
Application number
FR7216904*A
Other versions
FR2135369A1 (fr
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.)
Original Hanau Quarzlampen GmbH
Original Assignee
Original Hanau Quarzlampen GmbH
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 Original Hanau Quarzlampen GmbH filed Critical Original Hanau Quarzlampen GmbH
Publication of FR2135369A1 publication Critical patent/FR2135369A1/fr
Application granted granted Critical
Publication of FR2135369B1 publication Critical patent/FR2135369B1/fr
Expired 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • 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
    • 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
    • F21V21/26—Pivoted arms
    • 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
    • F21V21/40—Hand grips
    • F21V21/403—Hand grips for operation or dentist lamps
    • 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
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres
FR7216904*A 1971-05-06 1972-04-28 Expired FR2135369B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2122330A DE2122330C3 (de) 1971-05-06 1971-05-06 Operationsleuchte

Publications (2)

Publication Number Publication Date
FR2135369A1 FR2135369A1 (fr) 1972-12-15
FR2135369B1 true FR2135369B1 (fr) 1975-03-21

Family

ID=5806987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7216904*A Expired FR2135369B1 (fr) 1971-05-06 1972-04-28

Country Status (6)

Country Link
US (1) US3766377A (fr)
JP (1) JPS5221311B1 (fr)
DE (1) DE2122330C3 (fr)
FR (1) FR2135369B1 (fr)
GB (1) GB1371567A (fr)
PL (1) PL82323B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053759A (en) * 1973-04-27 1977-10-11 Optical Radiation Corporation Lamphouse and module for photographic slide projectors
US4000407A (en) * 1975-04-07 1976-12-28 Illumination Industries Inc. Combined infrared filter and light focusing apparatus for a mercury vapor lamp
US4701833A (en) * 1986-07-16 1987-10-20 Vari-Lite, Inc. Ventilation system for stage light instrument
US4864145A (en) * 1986-10-31 1989-09-05 Burgio Joseph T Jr Apparatus and method for curing photosensitive coatings
US5128848A (en) * 1989-03-31 1992-07-07 W.C. Heraeus Gmbh Operating light
DE8903957U1 (fr) * 1989-03-31 1990-10-18 Heraeus Instruments Gmbh, 6450 Hanau, De
US5169228A (en) * 1990-07-03 1992-12-08 Leuchtenfabrik Cold light mirror lamp
US5367444A (en) * 1990-09-06 1994-11-22 Vari-Lite Inc. Thermal management techniques for lighting instruments
US6511208B1 (en) * 1998-09-26 2003-01-28 Irwin Kotovsky Method and apparatus for lighting
US6435699B2 (en) * 1999-12-03 2002-08-20 Texas Instruments Incorporated Lamp housing with controlled cooling
US7954981B2 (en) * 2008-06-10 2011-06-07 Martin Professional A/S Light source module for a light fixture
WO2011121290A2 (fr) * 2010-03-31 2011-10-06 University Court Of The University Of St Andrews Dispositif d'éclairage intégré
US10962209B2 (en) 2015-12-15 2021-03-30 Wangs Alliance Corporation LED lighting methods and apparatus
US20220252244A1 (en) * 2015-12-15 2022-08-11 Wangs Alliance Corporation Led lighting methods and apparatus
CA2962970C (fr) * 2016-04-05 2021-12-07 Bertrand Ouellet Luminaire a del comportant un dispositif de dissipation thermique
FR3073033B1 (fr) * 2017-10-26 2021-04-09 Maquet Sas Systeme de montage d'eclairage operatoire au plafond avec vis de pression
JP7281380B2 (ja) * 2019-10-03 2023-05-25 浜松ホトニクス株式会社 光照射装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1663656A (en) * 1925-09-19 1928-03-27 Edwin F Guth Lighting fixture for surgical operating room
US2307302A (en) * 1941-08-08 1943-01-05 Mole Richardson Co Lamp house
US2665369A (en) * 1949-04-08 1954-01-05 Wilmot Castle Co Explosion-proof light having a pressure relieving porous element
US3371202A (en) * 1966-07-21 1968-02-27 Wech Allyn Inc Medical headlight
US3626176A (en) * 1970-02-09 1971-12-07 Taisuke Tsugami Cooling device for film-projector light-units

Also Published As

Publication number Publication date
JPS5221311B1 (fr) 1977-06-09
DE2122330C3 (de) 1978-11-23
PL82323B1 (fr) 1975-10-31
GB1371567A (en) 1974-10-23
FR2135369A1 (fr) 1972-12-15
DE2122330A1 (de) 1972-11-23
DE2122330B2 (de) 1978-03-23
US3766377A (en) 1973-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse