NL161031C - DEVICE FOR IGNITING AND FEEDING A DISCHARGE FLASHLIGHT. - Google Patents

DEVICE FOR IGNITING AND FEEDING A DISCHARGE FLASHLIGHT.

Info

Publication number
NL161031C
NL161031C NL6800696A NL6800696A NL161031C NL 161031 C NL161031 C NL 161031C NL 6800696 A NL6800696 A NL 6800696A NL 6800696 A NL6800696 A NL 6800696A NL 161031 C NL161031 C NL 161031C
Authority
NL
Netherlands
Prior art keywords
flashlight
igniting
feeding
discharge
discharge flashlight
Prior art date
Application number
NL6800696A
Other languages
Dutch (nl)
Other versions
NL6800696A (en
Inventor
Meerten Ir Luursema
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL6800696A priority Critical patent/NL161031C/en
Priority to FR182973A priority patent/FR1600339A/fr
Priority to JP257969A priority patent/JPS4719385B1/ja
Priority to GB217469A priority patent/GB1249041A/en
Priority to AT32869A priority patent/AT291755B/en
Priority to DE19691901584 priority patent/DE1901584B2/en
Priority to BE726944D priority patent/BE726944A/xx
Priority to ES362528A priority patent/ES362528A1/en
Publication of NL6800696A publication Critical patent/NL6800696A/xx
Application granted granted Critical
Publication of NL161031C publication Critical patent/NL161031C/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H02M3/3385—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • 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
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Stroboscope Apparatuses (AREA)
  • Electronic Switches (AREA)
NL6800696A 1968-01-17 1968-01-17 DEVICE FOR IGNITING AND FEEDING A DISCHARGE FLASHLIGHT. NL161031C (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL6800696A NL161031C (en) 1968-01-17 1968-01-17 DEVICE FOR IGNITING AND FEEDING A DISCHARGE FLASHLIGHT.
FR182973A FR1600339A (en) 1968-01-17 1968-12-31
JP257969A JPS4719385B1 (en) 1968-01-17 1969-01-14
GB217469A GB1249041A (en) 1968-01-17 1969-01-14 Improvements in or relating to circuits for flash discharge tubes
AT32869A AT291755B (en) 1968-01-17 1969-01-14 Device for igniting and feeding a discharge lamp
DE19691901584 DE1901584B2 (en) 1968-01-17 1969-01-14 Circuit arrangement of an electronic flash unit
BE726944D BE726944A (en) 1968-01-17 1969-01-15
ES362528A ES362528A1 (en) 1968-01-17 1969-01-15 Improvements in or relating to circuits for flash discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6800696A NL161031C (en) 1968-01-17 1968-01-17 DEVICE FOR IGNITING AND FEEDING A DISCHARGE FLASHLIGHT.

Publications (2)

Publication Number Publication Date
NL6800696A NL6800696A (en) 1969-07-21
NL161031C true NL161031C (en) 1979-12-17

Family

ID=19802526

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6800696A NL161031C (en) 1968-01-17 1968-01-17 DEVICE FOR IGNITING AND FEEDING A DISCHARGE FLASHLIGHT.

Country Status (8)

Country Link
JP (1) JPS4719385B1 (en)
AT (1) AT291755B (en)
BE (1) BE726944A (en)
DE (1) DE1901584B2 (en)
ES (1) ES362528A1 (en)
FR (1) FR1600339A (en)
GB (1) GB1249041A (en)
NL (1) NL161031C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900608A1 (en) * 1978-01-17 1979-07-19 Fuji Koeki Corp POWER SUPPLY DEVICE
DE2809617A1 (en) * 1978-03-06 1979-09-13 Balda Werke Photographische ELECTRONIC FLASH DEVICE
US4530550A (en) * 1982-09-13 1985-07-23 Olympus Optical Company Ltd. Power supply unit for electronic flash
DE3420033A1 (en) * 1984-05-29 1985-12-05 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen Self-excited DC/DC voltage converter having voltage regulation

Also Published As

Publication number Publication date
FR1600339A (en) 1970-07-20
DE1901584A1 (en) 1969-07-31
DE1901584B2 (en) 1975-10-16
ES362528A1 (en) 1970-09-01
JPS4719385B1 (en) 1972-06-02
NL6800696A (en) 1969-07-21
GB1249041A (en) 1971-10-06
AT291755B (en) 1971-07-26
BE726944A (en) 1969-07-15

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS