GB1433028A - Arrangement provided with at least two combustion-type flash bulbs - Google Patents

Arrangement provided with at least two combustion-type flash bulbs

Info

Publication number
GB1433028A
GB1433028A GB2833573A GB2833573A GB1433028A GB 1433028 A GB1433028 A GB 1433028A GB 2833573 A GB2833573 A GB 2833573A GB 2833573 A GB2833573 A GB 2833573A GB 1433028 A GB1433028 A GB 1433028A
Authority
GB
United Kingdom
Prior art keywords
core
winding
switch
thyristor
bulb
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
GB2833573A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1433028A publication Critical patent/GB1433028A/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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources
GB2833573A 1972-06-17 1973-06-14 Arrangement provided with at least two combustion-type flash bulbs Expired GB1433028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7208320A NL7208320A (ja) 1972-06-17 1972-06-17

Publications (1)

Publication Number Publication Date
GB1433028A true GB1433028A (en) 1976-04-22

Family

ID=19816301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2833573A Expired GB1433028A (en) 1972-06-17 1973-06-14 Arrangement provided with at least two combustion-type flash bulbs

Country Status (11)

Country Link
US (1) US3823344A (ja)
JP (1) JPS4964422A (ja)
BE (1) BE801019A (ja)
CA (1) CA998091A (ja)
CH (1) CH563700A5 (ja)
ES (1) ES415962A1 (ja)
FR (1) FR2189978B1 (ja)
GB (1) GB1433028A (ja)
IT (1) IT988254B (ja)
NL (1) NL7208320A (ja)
SE (1) SE388946B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394710A (en) * 1980-03-19 1983-07-19 Gte Products Corporation Die-stamped circuit board assembly for photoflash devices
US4394709A (en) * 1980-03-19 1983-07-19 Gte Products Corporation Die-stamped circuit board assembly having relief means to prevent total switch deformation
DE4415388C1 (de) * 1994-05-02 1995-04-20 Euro Matsushita Electric Works Sprengkette

Also Published As

Publication number Publication date
US3823344A (en) 1974-07-09
NL7208320A (ja) 1973-12-19
FR2189978B1 (ja) 1976-11-12
IT988254B (it) 1975-04-10
JPS4964422A (ja) 1974-06-21
FR2189978A1 (ja) 1974-01-25
ES415962A1 (es) 1976-02-16
BE801019A (fr) 1973-12-17
SE388946B (sv) 1976-10-18
CH563700A5 (ja) 1975-06-30
CA998091A (en) 1976-10-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee