ATE28503T1 - Operationsleuchte mit elektrischer fokussierung. - Google Patents

Operationsleuchte mit elektrischer fokussierung.

Info

Publication number
ATE28503T1
ATE28503T1 AT81300165T AT81300165T ATE28503T1 AT E28503 T1 ATE28503 T1 AT E28503T1 AT 81300165 T AT81300165 T AT 81300165T AT 81300165 T AT81300165 T AT 81300165T AT E28503 T1 ATE28503 T1 AT E28503T1
Authority
AT
Austria
Prior art keywords
switching
lamp
filaments
pattern
lamps
Prior art date
Application number
AT81300165T
Other languages
English (en)
Inventor
Kenneth J Fisher
William R Miller
Original Assignee
American Sterilizer Co
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 American Sterilizer Co filed Critical American Sterilizer Co
Application granted granted Critical
Publication of ATE28503T1 publication Critical patent/ATE28503T1/de

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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/046—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures having multiple lighting devices, e.g. connected to a common ceiling base
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
AT81300165T 1981-01-15 1981-01-15 Operationsleuchte mit elektrischer fokussierung. ATE28503T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81300165A EP0056505B1 (de) 1981-01-15 1981-01-15 Operationsleuchte mit elektrischer Fokussierung

Publications (1)

Publication Number Publication Date
ATE28503T1 true ATE28503T1 (de) 1987-08-15

Family

ID=8188186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81300165T ATE28503T1 (de) 1981-01-15 1981-01-15 Operationsleuchte mit elektrischer fokussierung.

Country Status (3)

Country Link
EP (1) EP0056505B1 (de)
AT (1) ATE28503T1 (de)
DE (1) DE3176330D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1568937B1 (de) * 2004-02-28 2007-06-20 TRUMPF Kreuzer Medizin Systeme GmbH + Co. KG Operationsleuchte

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005194A (en) * 1932-12-01 1935-06-18 Walter R Armstrong Headlight lamp
GB704409A (en) * 1951-10-18 1954-02-24 Gen Electric Co Ltd Improvements in or relating to lighting fittings
US2896066A (en) * 1956-06-21 1959-07-21 Quetin Emmanuel Lighting apparatus for dental surgeries
NL6603641A (de) * 1966-03-19 1967-09-20
US4037096A (en) * 1974-08-09 1977-07-19 American Sterilizer Company Illuminator apparatus using optical reflective methods
JPS51139190A (en) * 1975-05-28 1976-12-01 Yamada Iryo Shomei Kk Apparatus of focusing an enclosed multi-lamp type astral lamp

Also Published As

Publication number Publication date
DE3176330D1 (en) 1987-08-27
EP0056505A1 (de) 1982-07-28
EP0056505B1 (de) 1987-07-22

Similar Documents

Publication Publication Date Title
ATE230838T1 (de) Deckenanbauleuchte mit einem scheibenförmigen lichtleiter
DE3853583D1 (de) Beleuchtungsanordnung mit Halogenglühlampe.
ATE32134T1 (de) Leuchte mit begleitender linearer lichtquelle.
NL190425B (nl) Verlichtingsarmatuur met asymmetrische lichtbundel.
ATE397188T1 (de) Leuchte mit multiplen spektraleigenschaften
ATE28503T1 (de) Operationsleuchte mit elektrischer fokussierung.
GB1319379A (en) Vehicle headlight system
PT72588A (en) Electrically focused light for use in surgery or in photography
FI812306L (fi) Laongstraeckt arbetsplatsbelysningsarmatur
JPS5426691A (en) Refuge guide unit
JPS54115571A (en) Lighting fixture
JPS5211681A (en) Lighting fixtures and manufacturing method
ES459694A1 (es) Sistema de iluminacion para un vehiculo a motor.
DE59104285D1 (de) Leuchteinheit.
ES2079425T3 (es) Lampara de halogeno aplastada en un lado.
JPS52100775A (en) Fluorescent lamp
JPS524664A (en) Fluorescent lamp lighting circuit
JPS57164827A (en) Headlight circuit for car
FR2409452A1 (fr) Amelioration de l'efficacite des projecteurs par creation de foyers multiples
ATE22628T1 (de) Schaukasten mit einer front aus einem teildurchlaessigen spiegel.
JPS52132576A (en) Lighting fixture cover
JPS5521026A (en) Original lighting device in color electrophotographic copier
JPS5646263A (en) Original lighting device of electronic copying machine
JPS6323844Y2 (de)
ES2087787T3 (es) Porta-bombillas de lampara incandescente.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties