ATE181636T1 - Leuchtstofflampe oder beleuchtungsgerät mit einer vorrichtung zur periodischen polaritätsumkehrung - Google Patents

Leuchtstofflampe oder beleuchtungsgerät mit einer vorrichtung zur periodischen polaritätsumkehrung

Info

Publication number
ATE181636T1
ATE181636T1 AT91309568T AT91309568T ATE181636T1 AT E181636 T1 ATE181636 T1 AT E181636T1 AT 91309568 T AT91309568 T AT 91309568T AT 91309568 T AT91309568 T AT 91309568T AT E181636 T1 ATE181636 T1 AT E181636T1
Authority
AT
Austria
Prior art keywords
inversal
fluorescent lamp
lighting apparatus
polarity
power
Prior art date
Application number
AT91309568T
Other languages
English (en)
Inventor
Tai-Her Yang
Original Assignee
Yang Tai Her
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 Yang Tai Her filed Critical Yang Tai Her
Application granted granted Critical
Publication of ATE181636T1 publication Critical patent/ATE181636T1/de

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/288Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00Electric lamp and discharge devices: systems
    • Y10S315/05Starting and operating circuit for fluorescent lamp

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
AT91309568T 1990-08-06 1991-10-17 Leuchtstofflampe oder beleuchtungsgerät mit einer vorrichtung zur periodischen polaritätsumkehrung ATE181636T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/562,724 US5105125A (en) 1990-08-06 1990-08-06 Device for alternating bulb polarities of a DC lighting system

Publications (1)

Publication Number Publication Date
ATE181636T1 true ATE181636T1 (de) 1999-07-15

Family

ID=24247507

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91309568T ATE181636T1 (de) 1990-08-06 1991-10-17 Leuchtstofflampe oder beleuchtungsgerät mit einer vorrichtung zur periodischen polaritätsumkehrung

Country Status (6)

Country Link
US (1) US5105125A (de)
EP (1) EP0537394B1 (de)
JP (1) JPH04141986A (de)
AT (1) ATE181636T1 (de)
DE (1) DE69131378T2 (de)
ES (1) ES2132081T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19509860A1 (de) * 1995-03-17 1996-09-19 Bischl Johann Leuchtstofflampenanlage mit gemeinsamer Gleichstromversorgung
AT407461B (de) * 1996-04-24 2001-03-26 Kurz Martin Ansteuerung für entladungslampe
JP4650815B2 (ja) * 1999-12-28 2011-03-16 株式会社日立メディアエレクトロニクス 放電ランプ点灯用電源装置及びそれを備えた映像表示機器
US7345423B2 (en) * 2003-04-22 2008-03-18 Koninklijke Philips Electronics, N.V. Assembly of a fluorescent lamp and an extension means
DE102006032660A1 (de) * 2006-07-13 2008-01-17 Ovd Kinegram Ag Mehrschichtkörper mit Mikrooptik
US8167676B2 (en) * 2009-06-19 2012-05-01 Vaxo Technologies, Llc Fluorescent lighting system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4356432A (en) * 1981-02-25 1982-10-26 Exxon Research And Engineering Co. Solid state power switch for gas discharge lamps
DE3607109C1 (en) * 1986-03-05 1987-05-07 Trilux Lenze Gmbh & Co Kg Ballast for discharge lamps
DE3609582A1 (de) * 1986-03-21 1987-09-24 Trilux Lenze Gmbh & Co Kg Nehe Vorschaltgeraet fuer entladungslampen
DE3887441T2 (de) * 1987-10-27 1994-05-11 Matsushita Electric Works Ltd Entladungslampenbetriebsschaltung.
FR2645393B3 (fr) * 1989-04-03 1991-07-05 Ferrero Alexandre Dispositif autonome d'eclairage a tube a decharge gazeuse
US5004953A (en) * 1989-06-30 1991-04-02 The Bodine Company Emergency lighting ballast for compact fluorescent lamps with integral starters

Also Published As

Publication number Publication date
DE69131378D1 (de) 1999-07-29
EP0537394A1 (de) 1993-04-21
ES2132081T3 (es) 1999-08-16
US5105125A (en) 1992-04-14
EP0537394B1 (de) 1999-06-23
JPH04141986A (ja) 1992-05-15
DE69131378T2 (de) 2000-02-24

Similar Documents

Publication Publication Date Title
ATE434152T1 (de) Verfahren und vorrichtung zur beleuchtung von flüssigkeiten
DE69319770D1 (de) Optisches Verbindungselement mit polygonalem Querschnitt zur Anwendung mit einer Hochintensitätslichtquelle
DE69229809D1 (de) Verfahren zur photochemischen Materialbehandlung unter Verwendung von einer zylindrischen Blitz-Lampe als Lichtquelle
DE69219426D1 (de) Apparat zur Regelung des Leuchtens einer Entladungslampe
DE69017253D1 (de) Ebene Lichtquelle und Beleuchtungsvorrichtung unter Verwendung derselben.
FI914434A0 (fi) Parantuneen valotehon omaavia loisteaineita, menetelmä niiden valmistamiseksi ja niistä valmistettuja lamppuja
DE3853835D1 (de) Apparat mit Mikrowellen-Entladungs-Lichtquelle.
DE69217177D1 (de) Flächenartige Lichtquelle
DE69207934D1 (de) Flächenartige Lichtquelle
DE69503520D1 (de) Projektor mit mehrfacher lichtquelle
AT384339B (de) Anordnung zur anspeisung einer leuchtstofflampe oder -roehre mit hochfrequenzwechselstrom
DE69733372D1 (de) Projektor mit justierbaren Linsen zur gleichmässigen Beleuchtung mehrerer Lichtmodulatoren
EP0205011A3 (en) High intensity light source
DE3650479D1 (de) Vorrichtung zur Aussendung von Lichtflächen
DE69218724D1 (de) Leuchte mit einer elektrodenlosen Entladungslampe als Lichtquelle
ATE181636T1 (de) Leuchtstofflampe oder beleuchtungsgerät mit einer vorrichtung zur periodischen polaritätsumkehrung
DE59107823D1 (de) Einrichtung zur beleuchtung mit polarisiertem licht
DE69406732D1 (de) Beleuchtungslampe mit Doppellichtfokus
DE69024545D1 (de) Lichtquellen-Apparat zur Aufteilung von weissem Licht in Licht mit mehreren Farbkomponenten
DE69423022D1 (de) Vorrichtung mit kurzwellenlängiger Lichtquelle
ATE23245T1 (de) Verfahren und vorrichtung zum automatischen schalten einer raumbeleuchtung.
EP0596865A3 (en) Light irradiating apparatus having light emitting diode used as light source
DE69426058D1 (de) Vorrichtung zur optischen Beleuchtung
DE3854912D1 (de) Beleuchtungsvorrichtung mit Leuchtstoff-Röhrenlampen
DE69216557D1 (de) Vorrichtung zur Reduzierung des Energieverbrauchs einer Leuchtröhre ohne Änderung der Lichtleistung

Legal Events

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