FR2201426B1 - - Google Patents

Info

Publication number
FR2201426B1
FR2201426B1 FR7319223A FR7319223A FR2201426B1 FR 2201426 B1 FR2201426 B1 FR 2201426B1 FR 7319223 A FR7319223 A FR 7319223A FR 7319223 A FR7319223 A FR 7319223A FR 2201426 B1 FR2201426 B1 FR 2201426B1
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
FR7319223A
Other languages
French (fr)
Other versions
FR2201426A1 (en
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.)
Physical Systems Inc
Original Assignee
Physical Systems 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 Physical Systems Inc filed Critical Physical Systems Inc
Publication of FR2201426A1 publication Critical patent/FR2201426A1/fr
Application granted granted Critical
Publication of FR2201426B1 publication Critical patent/FR2201426B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/04—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the light source
    • 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
    • F21V25/02—Safety devices structurally associated with lighting devices coming into action when lighting device is disturbed, dismounted, or broken
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/804—Surgical or dental spotlight

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
FR7319223A 1972-10-02 1973-05-25 Expired FR2201426B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29393072A 1972-10-02 1972-10-02

Publications (2)

Publication Number Publication Date
FR2201426A1 FR2201426A1 (en) 1974-04-26
FR2201426B1 true FR2201426B1 (en) 1976-11-12

Family

ID=23131180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319223A Expired FR2201426B1 (en) 1972-10-02 1973-05-25

Country Status (7)

Country Link
US (1) US3786244A (en)
JP (1) JPS5347637B2 (en)
BE (1) BE800285A (en)
CA (1) CA1008426A (en)
DE (1) DE2327415C2 (en)
FR (1) FR2201426B1 (en)
GB (1) GB1432995A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1124219A (en) * 1979-06-11 1982-05-25 Isao Yamada Lighting fixture for use in medical operations and therapeutic treatment
US4384315A (en) * 1980-10-31 1983-05-17 Yamada Iryo Shomei Kabushiki Kaisha Photographic flash device for use with a shadowless lamp for surgical operation
DE3807585A1 (en) * 1988-03-08 1989-09-21 Stierlen Maquet Ag Surgical luminaire
DE29710936U1 (en) * 1997-06-24 1997-09-25 Hansen Rudolf Surgical light, especially tripod, wall or ceiling light with high light output
US6276820B1 (en) 1999-08-19 2001-08-21 Hill-Rom, Inc. Handle for surgical light apparatus
DE20004384U1 (en) 2000-03-13 2000-10-26 Heraeus Med Gmbh Surgical lamp with a lamp body that has a discharge lamp
DE502008001126D1 (en) * 2008-06-20 2010-09-23 Trumpf Medizin Systeme Gmbh & Co Kg Operating light with suspension device
CN109764303A (en) * 2018-12-19 2019-05-17 深圳市九洲光电科技有限公司 A kind of double lens LED light

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR655651A (en) * 1929-04-23
US1842855A (en) * 1928-07-31 1932-01-26 Anciens Ets Barbier Episcopic projecting apparatus
US2215634A (en) * 1939-06-03 1940-09-24 Westinghouse X Ray Co Inc Hospital sterilizing unit
US2433982A (en) * 1944-10-27 1948-01-06 Jr Clarence W Clarkson Lamp structure
US2665369A (en) * 1949-04-08 1954-01-05 Wilmot Castle Co Explosion-proof light having a pressure relieving porous element
US3075071A (en) * 1958-09-04 1963-01-22 Ritter Co Inc Sterilizable focusing means for surgical lights
FR1341640A (en) * 1962-09-19 1963-11-02 Anciens Ets Barbier Light fixture without drop shadows
US3221162A (en) * 1963-05-08 1965-11-30 Elastic Stop Nut Corp Marine lantern assembly

Also Published As

Publication number Publication date
DE2327415C2 (en) 1982-04-22
BE800285A (en) 1973-09-17
JPS4971786A (en) 1974-07-11
AU5611573A (en) 1974-11-28
DE2327415A1 (en) 1974-04-11
FR2201426A1 (en) 1974-04-26
CA1008426A (en) 1977-04-12
US3786244A (en) 1974-01-15
GB1432995A (en) 1976-04-22
JPS5347637B2 (en) 1978-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse