EP0339130A3 - Lighting fixture with halogen lamp - Google Patents

Lighting fixture with halogen lamp Download PDF

Info

Publication number
EP0339130A3
EP0339130A3 EP88118811A EP88118811A EP0339130A3 EP 0339130 A3 EP0339130 A3 EP 0339130A3 EP 88118811 A EP88118811 A EP 88118811A EP 88118811 A EP88118811 A EP 88118811A EP 0339130 A3 EP0339130 A3 EP 0339130A3
Authority
EP
European Patent Office
Prior art keywords
lighting fixture
halogen lamp
halogen
lamp
fixture
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.)
Granted
Application number
EP88118811A
Other languages
German (de)
Other versions
EP0339130A2 (en
EP0339130B1 (en
Inventor
Jurgen Dr. Witt
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.)
Heraeus Medical GmbH
Original Assignee
WC Heraus GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6353206&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0339130(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Priority to DE8817192U priority Critical patent/DE8817192U1/en
Publication of EP0339130A2 publication Critical patent/EP0339130A2/en
Publication of EP0339130A3 publication Critical patent/EP0339130A3/en
Application granted granted Critical
Publication of EP0339130B1 publication Critical patent/EP0339130B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/04—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out infrared radiation
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • 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)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP88118811A 1988-04-29 1988-11-11 Lighting fixture with halogen lamp Expired - Lifetime EP0339130B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8817192U DE8817192U1 (en) 1988-04-29 1988-11-11 Lighting arrangement with halogen light bulb

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3814539A DE3814539A1 (en) 1988-04-29 1988-04-29 LIGHTING ARRANGEMENT WITH HALOGEN BULB
DE3814539 1988-04-29

Publications (3)

Publication Number Publication Date
EP0339130A2 EP0339130A2 (en) 1989-11-02
EP0339130A3 true EP0339130A3 (en) 1990-05-16
EP0339130B1 EP0339130B1 (en) 1995-04-12

Family

ID=6353206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88118811A Expired - Lifetime EP0339130B1 (en) 1988-04-29 1988-11-11 Lighting fixture with halogen lamp

Country Status (4)

Country Link
US (1) US4937714A (en)
EP (1) EP0339130B1 (en)
JP (1) JPH0244604A (en)
DE (2) DE3814539A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5264961A (en) * 1989-10-10 1993-11-23 Unisys Corporation Techniques for trapping beams of infra-red energy
US5146362A (en) * 1989-10-10 1992-09-08 Unisys Corporation Infra-red extraction from illumination source
JPH0439854A (en) * 1990-06-04 1992-02-10 Toshiba Lighting & Technol Corp Lighting device
EP0470496A3 (en) * 1990-08-07 1992-08-26 Toshiba Lighting & Technology Corporation Incandescent lamp and reflector type projection lamp
US5111367A (en) * 1991-10-16 1992-05-05 Churchill David L Fiber optic lighting device
DE4140325C2 (en) * 1991-12-06 2003-07-31 Delma Elektro Med App surgical light
GB2284704B (en) * 1993-12-10 1998-07-08 Gen Electric Patterned optical interference coatings for electric lamps
US5666017A (en) * 1994-03-22 1997-09-09 Tailored Lighting Inc. Daylight lamp
US5660462A (en) * 1994-09-13 1997-08-26 Osram Sylvania Inc. High efficiency vehicle headlights and reflector lamps
DE19602329C2 (en) * 1996-01-24 2001-08-16 Heraeus Med Gmbh Housing of an operating light
DE19621853A1 (en) * 1996-05-31 1997-12-04 Heraeus Med Gmbh Method of irradiating an illumination field esp. using medical light with incandescent lamp e.g. for dentistry
JP3392701B2 (en) * 1997-04-18 2003-03-31 株式会社小糸製作所 Wedge-based bulb
DE19810455C2 (en) * 1998-03-11 2000-02-24 Michael Bisges Cold light UV irradiation device
US6402351B1 (en) 1998-03-27 2002-06-11 Hill-Rom Services, Inc., Controls for a surgical light apparatus
DE10006409A1 (en) * 2000-02-14 2001-08-16 Zumtobel Staff Gmbh Recessed ceiling light fitting has concave reflector and color filters positioned on either side of elongate lamp
US6880957B2 (en) * 2002-03-28 2005-04-19 Mark Wayne Walters Lighting apparatus with electronic shadow compensation
TWI230269B (en) * 2002-08-30 2005-04-01 Seiko Epson Corp Illuminating device, projector, and method of assembling illuminating device
KR100521179B1 (en) * 2003-06-11 2005-10-12 현대자동차주식회사 infrared rays irradiation apparatus for a night vision system
DE102008016457A1 (en) * 2008-03-31 2009-10-01 Osram Gesellschaft mit beschränkter Haftung lighting device
US8613528B2 (en) * 2010-05-07 2013-12-24 Abl Ip Holding Llc Light fixtures comprising an enclosure and a heat sink
JP2012109155A (en) 2010-11-18 2012-06-07 Toshiba Lighting & Technology Corp Lighting fixture

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069950A (en) * 1933-11-02 1937-02-09 Ernest H Greppin Surgical lamp
US3511983A (en) * 1967-04-10 1970-05-12 Corning Glass Works Lighting device for dental and surgical procedures
GB2183363A (en) * 1985-10-31 1987-06-03 Toshiba Kk Optical interference film

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1822076A (en) * 1927-03-02 1931-09-08 Zeiss Carl Fa Illuminating arrangement
US2852980A (en) * 1948-12-27 1958-09-23 Schroder Hubert Infra-red transmitting mirror
US3174067A (en) * 1960-07-21 1965-03-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Construction for projection lamps eliminating undesired infrared radiation
DE1201278B (en) * 1962-05-04 1965-09-23 Quarzlampen Gmbh Operating light
DE1497325A1 (en) * 1966-07-30 1969-10-30 Original Hanau Quarzlampen Operating light with diffuser
DE1589095A1 (en) 1967-07-12 1970-03-05 Braun Ag Gas discharge lamp for flash units
US4161014A (en) * 1976-08-23 1979-07-10 Bausch & Lomb Incorporated Luminaire having a configured interference mirror and reflector
US4254455A (en) * 1979-12-21 1981-03-03 Pelton & Crane Company Reflector for dental, medical or the like lighting device
JPS5725738A (en) * 1980-07-23 1982-02-10 Toshiba Electric Equip Corp Illuminating device
US4380794A (en) * 1981-06-15 1983-04-19 Sybron Corporation Surgical lamp characterized by having an improved reflector
US4663557A (en) * 1981-07-20 1987-05-05 Optical Coating Laboratory, Inc. Optical coatings for high temperature applications
CA1177704A (en) * 1981-07-20 1984-11-13 James D. Rancourt Optical coatings for high temperature applications
JPH06100687B2 (en) * 1983-08-22 1994-12-12 東芝ライテック株式会社 Bulb
DE3339789C2 (en) * 1983-11-03 1985-09-19 Jürgen 8022 Grünwald Brandt Medical lamp
HU190574B (en) * 1984-06-25 1986-09-29 Tunsgram Reszvenytarsasag,Hu Light source with flattened glass envelope, preferably halogen incandescent lamp and method for fastening the body of the lamp to the housing or optical element
JPS6217904A (en) * 1985-07-15 1987-01-26 双葉電子工業株式会社 Light source
US4689519A (en) * 1985-10-23 1987-08-25 U.S. Philips Corporation Electric lamp having an outwardly extending protrusion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069950A (en) * 1933-11-02 1937-02-09 Ernest H Greppin Surgical lamp
US3511983A (en) * 1967-04-10 1970-05-12 Corning Glass Works Lighting device for dental and surgical procedures
GB2183363A (en) * 1985-10-31 1987-06-03 Toshiba Kk Optical interference film

Also Published As

Publication number Publication date
DE3814539C2 (en) 1990-05-23
EP0339130A2 (en) 1989-11-02
JPH0468721B2 (en) 1992-11-04
DE3853583D1 (en) 1995-05-18
DE3814539A1 (en) 1989-11-09
US4937714A (en) 1990-06-26
EP0339130B1 (en) 1995-04-12
JPH0244604A (en) 1990-02-14

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