CH487572A - Device with a gas and / or vapor discharge tube provided with preheated electrodes for igniting the same - Google Patents

Device with a gas and / or vapor discharge tube provided with preheated electrodes for igniting the same

Info

Publication number
CH487572A
CH487572A CH1450068A CH1450068A CH487572A CH 487572 A CH487572 A CH 487572A CH 1450068 A CH1450068 A CH 1450068A CH 1450068 A CH1450068 A CH 1450068A CH 487572 A CH487572 A CH 487572A
Authority
CH
Switzerland
Prior art keywords
igniting
gas
same
discharge tube
tube provided
Prior art date
Application number
CH1450068A
Other languages
German (de)
Inventor
Cornelis Moerkens Jozef
Palmers Hilbert
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 CH1428869A priority Critical patent/CH506229A/en
Publication of CH487572A publication Critical patent/CH487572A/en

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
CH1450068A 1967-09-30 1968-09-27 Device with a gas and / or vapor discharge tube provided with preheated electrodes for igniting the same CH487572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1428869A CH506229A (en) 1967-09-30 1968-09-27 Ignition device for igniting a gas and / or vapor discharge tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6713336.A NL155707B (en) 1967-09-30 1967-09-30 DEVICE FOR THE IGNITION AND OPERATION OF A GAS AND / OR VAPOR DISCHARGE TUBE, AS WELL AS A STARTING SYSTEM FOR USE IN THIS DEVICE.

Publications (1)

Publication Number Publication Date
CH487572A true CH487572A (en) 1970-03-15

Family

ID=19801341

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1450068A CH487572A (en) 1967-09-30 1968-09-27 Device with a gas and / or vapor discharge tube provided with preheated electrodes for igniting the same

Country Status (9)

Country Link
US (1) US3569776A (en)
AT (1) AT296431B (en)
BE (1) BE721663A (en)
CH (1) CH487572A (en)
DE (1) DE1764995C3 (en)
ES (1) ES160112Y (en)
FR (1) FR1582392A (en)
GB (1) GB1223733A (en)
NL (1) NL155707B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602456A (en) * 1977-04-18 1981-11-11 Thorn Emi Ltd Starting of discharge lamps
US4117373A (en) * 1977-04-28 1978-09-26 General Electric Company Emergency/normal lighting circuit for a gaseous discharge lamp
DE2849064C2 (en) * 1978-11-11 1985-09-12 Deutsche Nemectron GmbH, 7500 Karlsruhe Ignition circuit for a gas discharge lamp
JPS5688297A (en) * 1979-12-20 1981-07-17 Mitsubishi Electric Corp Device for firing fluorescent lamp
GB8305878D0 (en) * 1983-03-03 1983-04-07 Texas Instruments Ltd Starter circuit
US4749909A (en) * 1984-12-21 1988-06-07 North American Philips Corporation Compact igniter for discharge lamps
CN1004746B (en) * 1985-04-09 1989-07-05 菲利普白炽灯有限公司 Adapter circuit for high-pressure discharge lamp
US4777410A (en) * 1987-06-22 1988-10-11 Innovative Controls, Inc. Ballast striker circuit
US5023521A (en) * 1989-12-18 1991-06-11 Radionic Industries, Inc. Lamp ballast system
US5387849A (en) * 1992-12-14 1995-02-07 Radionic Technology Incorporated Lamp ballast system characterized by a power factor correction of greater than or equal to 90%
DE4325050C2 (en) * 1993-07-26 1996-08-29 Siemens Ag Circuit arrangement for starting a preheatable discharge lamp
KR19990075548A (en) * 1998-03-21 1999-10-15 이호성 Fluorescent Lamp Electronic Starter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383558A (en) * 1966-07-05 1968-05-14 Sylvania Electric Prod Non-resonant starting circuit for high pressure double jacketed mercury lamps

Also Published As

Publication number Publication date
FR1582392A (en) 1969-09-26
ES160112U (en) 1974-11-16
AT296431B (en) 1972-02-10
GB1223733A (en) 1971-03-03
DE1764995B2 (en) 1975-03-06
BE721663A (en) 1969-03-31
NL155707B (en) 1978-01-16
ES160112Y (en) 1975-03-01
NL6713336A (en) 1969-04-01
DE1764995C3 (en) 1975-10-09
US3569776A (en) 1971-03-09
DE1764995A1 (en) 1972-01-13

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Legal Events

Date Code Title Description
PL Patent ceased