FR2189978A1 - - Google Patents

Info

Publication number
FR2189978A1
FR2189978A1 FR7321208A FR7321208A FR2189978A1 FR 2189978 A1 FR2189978 A1 FR 2189978A1 FR 7321208 A FR7321208 A FR 7321208A FR 7321208 A FR7321208 A FR 7321208A FR 2189978 A1 FR2189978 A1 FR 2189978A1
Authority
FR
France
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.)
Granted
Application number
FR7321208A
Other languages
French (fr)
Other versions
FR2189978B1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2189978A1 publication Critical patent/FR2189978A1/fr
Application granted granted Critical
Publication of FR2189978B1 publication Critical patent/FR2189978B1/fr
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
FR7321208A 1972-06-17 1973-06-12 Expired FR2189978B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2189978A1 true FR2189978A1 (en) 1974-01-25
FR2189978B1 FR2189978B1 (en) 1976-11-12

Family

ID=19816301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321208A Expired FR2189978B1 (en) 1972-06-17 1973-06-12

Country Status (11)

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

Families Citing this family (3)

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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
US3823344A (en) 1974-07-09
FR2189978B1 (en) 1976-11-12
IT988254B (en) 1975-04-10
GB1433028A (en) 1976-04-22
CA998091A (en) 1976-10-05
BE801019A (en) 1973-12-17
CH563700A5 (en) 1975-06-30
SE388946B (en) 1976-10-18
NL7208320A (en) 1973-12-19
JPS4964422A (en) 1974-06-21
ES415962A1 (en) 1976-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse