CA1008426A - Surgical lamp having means to form a cone of light beams - Google Patents

Surgical lamp having means to form a cone of light beams

Info

Publication number
CA1008426A
CA1008426A CA171,984A CA171984A CA1008426A CA 1008426 A CA1008426 A CA 1008426A CA 171984 A CA171984 A CA 171984A CA 1008426 A CA1008426 A CA 1008426A
Authority
CA
Canada
Prior art keywords
cone
light beams
surgical lamp
surgical
lamp
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
Application number
CA171,984A
Other versions
CA171984S (en
Inventor
Charles G. Hutter (Iii)
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
Application granted granted Critical
Publication of CA1008426A publication Critical patent/CA1008426A/en
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
CA171,984A 1972-10-02 1973-05-23 Surgical lamp having means to form a cone of light beams Expired CA1008426A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1008426A true CA1008426A (en) 1977-04-12

Family

ID=23131180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,984A Expired CA1008426A (en) 1972-10-02 1973-05-23 Surgical lamp having means to form a cone of light beams

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
EP2136125B1 (en) * 2008-06-20 2010-08-11 TRUMPF Medizin Systeme GmbH + Co. KG Operation light with attachment 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
AU5611573A (en) 1974-11-28
FR2201426B1 (en) 1976-11-12
US3786244A (en) 1974-01-15
DE2327415C2 (en) 1982-04-22
JPS5347637B2 (en) 1978-12-22
JPS4971786A (en) 1974-07-11
BE800285A (en) 1973-09-17
FR2201426A1 (en) 1974-04-26
DE2327415A1 (en) 1974-04-11
GB1432995A (en) 1976-04-22

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