DE69933419D1 - Dimmbare Beleuchtungseinrichtung mit einer Entladungslampe - Google Patents

Dimmbare Beleuchtungseinrichtung mit einer Entladungslampe

Info

Publication number
DE69933419D1
DE69933419D1 DE69933419T DE69933419T DE69933419D1 DE 69933419 D1 DE69933419 D1 DE 69933419D1 DE 69933419 T DE69933419 T DE 69933419T DE 69933419 T DE69933419 T DE 69933419T DE 69933419 D1 DE69933419 D1 DE 69933419D1
Authority
DE
Germany
Prior art keywords
lighting device
discharge lamp
dimmable lighting
dimmable
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 - Fee Related
Application number
DE69933419T
Other languages
English (en)
Other versions
DE69933419T2 (de
Inventor
Hisao Kanatani
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.)
Coburn Japan Corp
Original Assignee
Coburn Japan Corp
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 Coburn Japan Corp filed Critical Coburn Japan Corp
Publication of DE69933419D1 publication Critical patent/DE69933419D1/de
Application granted granted Critical
Publication of DE69933419T2 publication Critical patent/DE69933419T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
    • 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
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
DE69933419T 1998-09-30 1999-09-28 Dimmbare Beleuchtungseinrichtung mit einer Entladungslampe Expired - Fee Related DE69933419T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10277494A JP3015010B1 (ja) 1998-09-30 1998-09-30 照明装置
JP27749498 1998-09-30

Publications (2)

Publication Number Publication Date
DE69933419D1 true DE69933419D1 (de) 2006-11-16
DE69933419T2 DE69933419T2 (de) 2007-03-29

Family

ID=17584391

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69933419T Expired - Fee Related DE69933419T2 (de) 1998-09-30 1999-09-28 Dimmbare Beleuchtungseinrichtung mit einer Entladungslampe

Country Status (4)

Country Link
US (1) US6249092B1 (de)
EP (1) EP0990842B1 (de)
JP (1) JP3015010B1 (de)
DE (1) DE69933419T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6953703B2 (en) * 1991-03-18 2005-10-11 The Trustees Of Boston University Method of making a semiconductor device with exposure of sapphire substrate to activated nitrogen
AU2001238647A1 (en) * 2000-02-23 2001-09-03 Production Solutions, Inc. Sequential control circuit
US6635999B2 (en) * 2001-06-08 2003-10-21 Richard S. Belliveau Method and apparatus for controlling the temperature of a multiparameter light and/or a component thereof using orientation and/or parameter information
US7556402B2 (en) * 2004-03-29 2009-07-07 Cooper Technologies Company Direct-indirect luminaire with shutter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392187A (en) * 1981-03-02 1983-07-05 Vari-Lite, Ltd. Computer controlled lighting system having automatically variable position, color, intensity and beam divergence
US4890208A (en) * 1986-09-19 1989-12-26 Lehigh University Stage lighting apparatus
JPH043092A (ja) 1990-04-20 1992-01-08 Seiko Epson Corp 液晶パネルの駆動回路
US5515119A (en) * 1992-05-22 1996-05-07 Panavision International, L.P. System for varying light intensity such as for use in motion picture photography
US5502627A (en) * 1992-09-25 1996-03-26 Light & Sound Design Limited Stage lighting lamp unit and stage lighting system including such unit
JPH07130204A (ja) * 1993-11-01 1995-05-19 Kansei Corp 照明装置
US5758955A (en) * 1995-07-11 1998-06-02 High End Systems, Inc. Lighting system with variable shaped beam

Also Published As

Publication number Publication date
EP0990842B1 (de) 2006-10-04
JP2000106013A (ja) 2000-04-11
EP0990842A2 (de) 2000-04-05
EP0990842A3 (de) 2001-10-31
US6249092B1 (en) 2001-06-19
JP3015010B1 (ja) 2000-02-28
DE69933419T2 (de) 2007-03-29

Similar Documents

Publication Publication Date Title
DE59908285D1 (de) Beleuchtungssystem mit einer Hochdruckentladungslampe
DE69523261D1 (de) Beleuchtungsgerät mit Entladungslampe
DE69501196T3 (de) Lichtquellen-Vorrichtung mit einer Dielektrikumbegrenzter Entladungslampe
DE69939174D1 (de) Beleuchungsvorrichtung mit gegebener Beleuchtungsrichtung
DE29818340U1 (de) Energiesparlampe mit elektronischem Vorschaltgerät
DE69508616D1 (de) Flache fluoreszenzlampe mit verlängertem entladungskanal
DE69712281T2 (de) Fluoreszenzlampe mit reflektierender Schicht
DE69930901D1 (de) Aus einer entladungslampe mit dielektrischer sperrschicht bestehende lichtquelle
DE69933728D1 (de) Beleuchtungseinheit mit Reflektor
DE69711278D1 (de) Beleuchtungsanordnung mit entladungslampe
DE69714539T2 (de) Beleuchtungsvorrichtung mit einer Kurzbogen-Quecksilberlampe
ITMI990558V0 (it) Lampada a riflettore
DE29507501U1 (de) Tragbare elektrische Leuchte mit einer Leuchtstofflampe
DE60043698D1 (de) Entladungslampe und blitzgerät mit einer solchen entladungslampe
DE69835328D1 (de) Schaltung zur Steuerung einer Leuchtstofflampe
DE29812048U1 (de) Endoskop mit einer Leuchteinrichtung
FR2770026B3 (fr) Tube fluorescent a eclairement uniforme
DE69933419D1 (de) Dimmbare Beleuchtungseinrichtung mit einer Entladungslampe
DE29808427U1 (de) Reflexionseinheit für Reflektorlampen und Beleuchtungssystem mit einer derartigen Reflexionseinheit
DE69919817D1 (de) Halogenlampe mit Reflektor
DE59909816D1 (de) Leuchte mit lichtleitelement
DE29504494U1 (de) Leuchtstofflampeneinheit mit einem Vorschaltgerät
DE29719906U1 (de) Fluoreszierende Dekorationseffektlampe mit Ethandiol
DE69728133D1 (de) Lampenfassung und beleuchtungseinheit mit einer lampenfassung
KR970010297U (ko) 야광도안이 부가된 조명등

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee