GB1227489A - - Google Patents

Info

Publication number
GB1227489A
GB1227489A GB1227489DA GB1227489A GB 1227489 A GB1227489 A GB 1227489A GB 1227489D A GB1227489D A GB 1227489DA GB 1227489 A GB1227489 A GB 1227489A
Authority
GB
United Kingdom
Prior art keywords
lamp
circuit
capacitor
voltage
oscillator
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
Other languages
English (en)
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 filed Critical
Publication of GB1227489A publication Critical patent/GB1227489A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/048—Starting switches using electromagnetic relays
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
GB1227489D 1968-10-23 1969-07-30 Expired GB1227489A (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681804564 DE1804564A1 (de) 1968-10-23 1968-10-23 Stromversorgungsgeraet fuer Entladungslampen

Publications (1)

Publication Number Publication Date
GB1227489A true GB1227489A (cs) 1971-04-07

Family

ID=5711222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227489D Expired GB1227489A (cs) 1968-10-23 1969-07-30

Country Status (3)

Country Link
DE (1) DE1804564A1 (cs)
FR (1) FR2021344A1 (cs)
GB (1) GB1227489A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007121782A1 (fr) 2006-04-20 2007-11-01 Vsl International Ag Dispositif de guidage pour torons

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738594A (en) * 1980-08-20 1982-03-03 Ushio Electric Inc Device for firing discharge lamp
DE3625499A1 (de) * 1986-03-19 1987-10-15 Wolfgang Dipl Ing Renner Zuendgeraet fuer netzunabhaengig versorgte hochdruck-entladungslampen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007121782A1 (fr) 2006-04-20 2007-11-01 Vsl International Ag Dispositif de guidage pour torons
JP2009534555A (ja) * 2006-04-20 2009-09-24 ファウ・エス・エル・インターナツイオナール・アクチエンゲゼルシヤフト ストランドの案内装置

Also Published As

Publication number Publication date
FR2021344A1 (cs) 1970-07-24
DE1804564A1 (de) 1970-05-27

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees