NL7501888A - FRONT GEAR. - Google Patents

FRONT GEAR.

Info

Publication number
NL7501888A
NL7501888A NL7501888A NL7501888A NL7501888A NL 7501888 A NL7501888 A NL 7501888A NL 7501888 A NL7501888 A NL 7501888A NL 7501888 A NL7501888 A NL 7501888A NL 7501888 A NL7501888 A NL 7501888A
Authority
NL
Netherlands
Prior art keywords
front gear
gear
Prior art date
Application number
NL7501888A
Other languages
Dutch (nl)
Original Assignee
Bertos Ag
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 Bertos Ag filed Critical Bertos Ag
Publication of NL7501888A publication Critical patent/NL7501888A/en

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
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
NL7501888A 1974-04-26 1975-02-18 FRONT GEAR. NL7501888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2420177A DE2420177A1 (en) 1974-04-26 1974-04-26 Starter circuit elements for lamp ignition - include transformer connected choke coils and capacitor

Publications (1)

Publication Number Publication Date
NL7501888A true NL7501888A (en) 1975-10-28

Family

ID=5913982

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7501888A NL7501888A (en) 1974-04-26 1975-02-18 FRONT GEAR.

Country Status (2)

Country Link
DE (1) DE2420177A1 (en)
NL (1) NL7501888A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080699B (en) * 1940-04-06 1960-04-28 Philips Patentverwaltung Device with an electric gas discharge tube
US3200290A (en) * 1960-05-25 1965-08-10 Philips Corp Ballast device and circuit for gas discharge lamps
GB1235496A (en) * 1968-07-02 1971-06-16 Gen Electric Co Ltd Improvements in or relating to circuit arrangements for starting and operating electric discharge lamps from alternating current supplies

Also Published As

Publication number Publication date
DE2420177A1 (en) 1975-11-13

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed