NL7404031A - - Google Patents
Info
- Publication number
- NL7404031A NL7404031A NL7404031A NL7404031A NL7404031A NL 7404031 A NL7404031 A NL 7404031A NL 7404031 A NL7404031 A NL 7404031A NL 7404031 A NL7404031 A NL 7404031A NL 7404031 A NL7404031 A NL 7404031A
- Authority
- NL
- Netherlands
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
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- 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
- Y10S315/02—High frequency starting operation for fluorescent lamp
-
- 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 |
|---|---|---|---|
| FR7311530A FR2223932B1 (enrdf_load_stackoverflow) | 1973-03-30 | 1973-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7404031A true NL7404031A (enrdf_load_stackoverflow) | 1974-10-02 |
Family
ID=9117150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7404031A NL7404031A (enrdf_load_stackoverflow) | 1973-03-30 | 1974-03-26 |
Country Status (10)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079292A (en) * | 1975-01-09 | 1978-03-14 | New Nippon Electric Company, Ltd. | Arc discharge sustaining circuit system for a discharge lamp |
| US4039895A (en) * | 1975-02-20 | 1977-08-02 | U.S. Philips Corporation | Device for starting and feeding a discharge lamp |
| FR2353199A1 (fr) * | 1976-01-08 | 1977-12-23 | New Nippon Electric Co | Circuit d'allumage d'une lampe de decharge |
| DE2602604C2 (de) * | 1976-01-24 | 1982-04-22 | New Nippon Electric Co., Ltd., Osaka | Schaltungsanordnung zum Zünden und zum Betrieb einer Gasentladungslampe |
| GB1568310A (en) * | 1976-12-13 | 1980-05-29 | Kuroi Kosan Kk | Discharge lamp lighting devices |
| DE3047289A1 (de) * | 1980-12-16 | 1982-07-29 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München | Zuendvorrichtung fuer eine niederdruckentladungslampe |
| JPS57170496A (en) * | 1981-04-15 | 1982-10-20 | Hitachi Shomei Kk | Device for firing discharge lamp |
| US4642525A (en) * | 1985-04-15 | 1987-02-10 | Widmayer Don F | Transient control circuit for fluorescent lamp systems |
| GB2194400B (en) * | 1986-08-04 | 1991-04-17 | Transtar Ltd | Starter and discharge lamp including it |
| WO1994023551A1 (en) * | 1993-04-05 | 1994-10-13 | Idea Inc | New fluorescent starter |
| BE1007611A3 (nl) * | 1993-10-11 | 1995-08-22 | Philips Electronics Nv | Schakelinrichting. |
| US5955847A (en) * | 1994-06-10 | 1999-09-21 | Beacon Light Products, Inc. | Method for dimming a fluorescent lamp |
| US5537010A (en) * | 1994-06-10 | 1996-07-16 | Beacon Light Products, Inc. | Voltage-comparator, solid-state, current-switch starter for fluorescent lamp |
| US5504398A (en) * | 1994-06-10 | 1996-04-02 | Beacon Light Products, Inc. | Dimming controller for a fluorescent lamp |
| US5583395A (en) * | 1994-10-11 | 1996-12-10 | Lu; Chao-Cheng | Fluorescent device having a fluorescent starter which precisely controls heating time and absolute synchronism of fire point |
| GB9509234D0 (en) * | 1995-05-05 | 1995-06-28 | Bailey Arthur R | High frequency fluorescent lamp circuit with ballast protection |
| US5736817A (en) * | 1995-09-19 | 1998-04-07 | Beacon Light Products, Inc. | Preheating and starting circuit and method for a fluorescent lamp |
| JPH09266080A (ja) * | 1996-03-29 | 1997-10-07 | Matsushita Electric Works Ltd | 光源点灯装置 |
| US5861721A (en) * | 1996-11-25 | 1999-01-19 | Beacon Light Products, Inc. | Smooth switching module |
| US5861720A (en) * | 1996-11-25 | 1999-01-19 | Beacon Light Products, Inc. | Smooth switching power control circuit and method |
| DE10125510A1 (de) * | 2001-05-23 | 2002-12-05 | Innolux Gmbh | Leuchtstofflampenschaltung |
| JP4909199B2 (ja) * | 2007-07-13 | 2012-04-04 | 浜松ホトニクス株式会社 | 放電ランプ用制御装置及び光源装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676734A (en) * | 1968-11-15 | 1972-07-11 | Tokai Rika Co Ltd | Electric circuit for rapidly igniting a discharge tube |
| US3644780A (en) * | 1968-12-27 | 1972-02-22 | Matsushita Electric Ind Co Ltd | Starting device for discharge lamp including semiconductors preheating and starting circuits |
| JPS4935793B1 (enrdf_load_stackoverflow) * | 1969-07-25 | 1974-09-25 | ||
| AT308905B (de) * | 1970-04-09 | 1973-07-25 | Ernst Voegeli | Vorschaltgerät für geheizte Gasentladungsröhren |
-
1973
- 1973-03-30 FR FR7311530A patent/FR2223932B1/fr not_active Expired
-
1974
- 1974-03-21 DE DE2413611A patent/DE2413611A1/de active Pending
- 1974-03-26 GB GB1343174A patent/GB1445291A/en not_active Expired
- 1974-03-26 NL NL7404031A patent/NL7404031A/xx unknown
- 1974-03-26 IT IT49680/74A patent/IT1003906B/it active
- 1974-03-27 US US455069A patent/US3919590A/en not_active Expired - Lifetime
- 1974-03-27 CH CH424074A patent/CH580378A5/xx not_active IP Right Cessation
- 1974-03-28 JP JP49034060A patent/JPS49128580A/ja active Pending
- 1974-03-28 ES ES424718A patent/ES424718A1/es not_active Expired
- 1974-03-28 BE BE142576A patent/BE812978A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1003906B (it) | 1976-06-10 |
| JPS49128580A (enrdf_load_stackoverflow) | 1974-12-09 |
| DE2413611A1 (de) | 1974-10-17 |
| FR2223932B1 (enrdf_load_stackoverflow) | 1978-03-10 |
| CH580378A5 (enrdf_load_stackoverflow) | 1976-09-30 |
| GB1445291A (en) | 1976-08-11 |
| BE812978A (fr) | 1974-09-30 |
| FR2223932A1 (enrdf_load_stackoverflow) | 1974-10-25 |
| ES424718A1 (es) | 1976-06-01 |
| US3919590A (en) | 1975-11-11 |