BE721663A - - Google Patents
Info
- Publication number
- BE721663A BE721663A BE721663DA BE721663A BE 721663 A BE721663 A BE 721663A BE 721663D A BE721663D A BE 721663DA BE 721663 A BE721663 A BE 721663A
- Authority
- BE
- Belgium
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6713336.A NL155707B (nl) | 1967-09-30 | 1967-09-30 | Inrichting voor het ontsteken en bedrijven van een gas- en/of dampontladingsbuis, alsmede een starterstelsel voor toepassing bij deze inrichting. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE721663A true BE721663A (https=) | 1969-03-31 |
Family
ID=19801341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE721663D BE721663A (https=) | 1967-09-30 | 1968-09-30 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3569776A (https=) |
| AT (1) | AT296431B (https=) |
| BE (1) | BE721663A (https=) |
| CH (1) | CH487572A (https=) |
| DE (1) | DE1764995C3 (https=) |
| ES (1) | ES160112Y (https=) |
| FR (1) | FR1582392A (https=) |
| GB (1) | GB1223733A (https=) |
| NL (1) | NL155707B (https=) |
Families Citing this family (12)
| 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 (de) * | 1978-11-11 | 1985-09-12 | Deutsche Nemectron GmbH, 7500 Karlsruhe | Zündschaltung für eine Gasentladungslampe |
| 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 (zh) * | 1985-04-09 | 1989-07-05 | 菲利普白炽灯有限公司 | 高压放电灯的适配电路 |
| 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 (de) * | 1993-07-26 | 1996-08-29 | Siemens Ag | Schaltungsanordnung zum Starten einer vorheizbaren Entladungslampe |
| KR19990075548A (ko) * | 1998-03-21 | 1999-10-15 | 이호성 | 형광등용 전자스타터 |
Family Cites Families (1)
| 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 |
-
1967
- 1967-09-30 NL NL6713336.A patent/NL155707B/xx not_active IP Right Cessation
-
1968
- 1968-09-18 US US760451A patent/US3569776A/en not_active Expired - Lifetime
- 1968-09-19 DE DE1764995A patent/DE1764995C3/de not_active Expired
- 1968-09-26 FR FR1582392D patent/FR1582392A/fr not_active Expired
- 1968-09-27 AT AT943668A patent/AT296431B/de not_active IP Right Cessation
- 1968-09-27 CH CH1450068A patent/CH487572A/de not_active IP Right Cessation
- 1968-09-27 GB GB46024/68A patent/GB1223733A/en not_active Expired
- 1968-09-28 ES ES1968160112U patent/ES160112Y/es not_active Expired
- 1968-09-30 BE BE721663D patent/BE721663A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH487572A (de) | 1970-03-15 |
| FR1582392A (https=) | 1969-09-26 |
| ES160112U (es) | 1974-11-16 |
| AT296431B (de) | 1972-02-10 |
| GB1223733A (en) | 1971-03-03 |
| DE1764995B2 (https=) | 1975-03-06 |
| NL155707B (nl) | 1978-01-16 |
| ES160112Y (es) | 1975-03-01 |
| NL6713336A (https=) | 1969-04-01 |
| DE1764995C3 (de) | 1975-10-09 |
| US3569776A (en) | 1971-03-09 |
| DE1764995A1 (de) | 1972-01-13 |