FR2003067A1 - - Google Patents

Info

Publication number
FR2003067A1
FR2003067A1 FR6905583A FR6905583A FR2003067A1 FR 2003067 A1 FR2003067 A1 FR 2003067A1 FR 6905583 A FR6905583 A FR 6905583A FR 6905583 A FR6905583 A FR 6905583A FR 2003067 A1 FR2003067 A1 FR 2003067A1
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.)
Pending
Application number
FR6905583A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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
Priority claimed from JP1665068U external-priority patent/JPS5346788Y1/ja
Priority claimed from JP4572768U external-priority patent/JPS4730219Y1/ja
Priority claimed from JP7541368U external-priority patent/JPS4732790Y1/ja
Priority claimed from JP7981868U external-priority patent/JPS484298Y1/ja
Application filed by Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of FR2003067A1 publication Critical patent/FR2003067A1/fr
Pending 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
    • H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
FR6905583A 1968-03-01 1969-02-28 Pending FR2003067A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1665068U JPS5346788Y1 (fr) 1968-03-01 1968-03-01
JP4572768U JPS4730219Y1 (fr) 1968-05-30 1968-05-30
JP5304768 1968-06-21
JP7541368U JPS4732790Y1 (fr) 1968-08-30 1968-08-30
JP7981868U JPS484298Y1 (fr) 1968-09-13 1968-09-13

Publications (1)

Publication Number Publication Date
FR2003067A1 true FR2003067A1 (fr) 1969-11-07

Family

ID=27519837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6905583A Pending FR2003067A1 (fr) 1968-03-01 1969-02-28

Country Status (4)

Country Link
US (1) US3603841A (fr)
FR (1) FR2003067A1 (fr)
GB (1) GB1202505A (fr)
NL (1) NL154616B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1128604A (fr) * 1977-11-07 1982-07-27 Don F. Widmayer Systeme d'eclairage economiseur d'energie
US5144205A (en) * 1989-05-18 1992-09-01 Lutron Electronics Co., Inc. Compact fluorescent lamp dimming system
US5173643A (en) * 1990-06-25 1992-12-22 Lutron Electronics Co., Inc. Circuit for dimming compact fluorescent lamps
DE4039498B4 (de) * 1990-07-13 2006-06-29 Lutron Electronics Co., Inc. Schaltkreis und Verfahren zum Dimmen von Gasentladungslampen
DE10125510A1 (de) * 2001-05-23 2002-12-05 Innolux Gmbh Leuchtstofflampenschaltung
TWI437926B (zh) * 2011-03-28 2014-05-11 Delta Electronics Inc 多輸出之電子安定器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177883A (en) * 1938-09-01 1939-10-31 Gen Electric Electric discharge apparatus
US2311543A (en) * 1940-04-29 1943-02-16 Clyde L Hunsicker Illuminating apparatus of the gaseous glow tube type
US2513091A (en) * 1948-07-30 1950-06-27 Sylvania Electric Prod Instant start lamp and circuit
US3066241A (en) * 1960-11-18 1962-11-27 Sylvania Electric Prod Apparatus for operating gaseous discharge lamps from a d.c. source
US3325682A (en) * 1962-12-17 1967-06-13 Jefferson Electric Co Variable power supply
US3378724A (en) * 1965-08-03 1968-04-16 New Nippon Electric Co Two-filament arc discharge lamp having alternating discharge spots thereon

Also Published As

Publication number Publication date
GB1202505A (en) 1970-08-19
DE1909466B2 (de) 1972-06-22
NL154616B (nl) 1977-09-15
DE1909466A1 (de) 1969-09-25
US3603841A (en) 1971-09-07
NL6903059A (fr) 1969-09-03

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