BE670942A - - Google Patents

Info

Publication number
BE670942A
BE670942A BE670942A BE670942A BE670942A BE 670942 A BE670942 A BE 670942A BE 670942 A BE670942 A BE 670942A BE 670942 A BE670942 A BE 670942A BE 670942 A BE670942 A BE 670942A
Authority
BE
Belgium
Prior art keywords
reflector
transistor
portable lighting
lamp
lighting apparatus
Prior art date
Application number
BE670942A
Other languages
English (en)
French (fr)
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
Priority to BE670942A priority Critical patent/BE670942A/fr
Publication of BE670942A publication Critical patent/BE670942A/fr

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
    • H05B41/282Circuit 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
    • H05B41/2821Circuit 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 by means of a single-switch converter or a parallel push-pull converter in the final stage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps
    • F21L14/026Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps having a linear light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
BE670942A 1965-10-14 1965-10-14 BE670942A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE670942A BE670942A (enrdf_load_stackoverflow) 1965-10-14 1965-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE670942A BE670942A (enrdf_load_stackoverflow) 1965-10-14 1965-10-14

Publications (1)

Publication Number Publication Date
BE670942A true BE670942A (enrdf_load_stackoverflow) 1966-01-31

Family

ID=3848006

Family Applications (1)

Application Number Title Priority Date Filing Date
BE670942A BE670942A (enrdf_load_stackoverflow) 1965-10-14 1965-10-14

Country Status (1)

Country Link
BE (1) BE670942A (enrdf_load_stackoverflow)

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