BE658597A - - Google Patents
Info
- Publication number
- BE658597A BE658597A BE658597DA BE658597A BE 658597 A BE658597 A BE 658597A BE 658597D A BE658597D A BE 658597DA BE 658597 A BE658597 A BE 658597A
- 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
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/44—Controlling for providing special optical effects, e.g. progressive motion of light
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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
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR962049A FR1395639A (fr) | 1964-01-30 | 1964-01-30 | Dispositif pour commuter l'alimentation d'au moins deux tubes à décharge électrique dans une atmosphère ionisable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE658597A true BE658597A (da) | 1965-07-20 |
Family
ID=8822051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE658597D BE658597A (da) | 1964-01-30 | 1965-01-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3350601A (da) |
| BE (1) | BE658597A (da) |
| CH (1) | CH422989A (da) |
| DE (1) | DE1227999B (da) |
| FR (1) | FR1395639A (da) |
-
1964
- 1964-01-30 FR FR962049A patent/FR1395639A/fr not_active Expired
-
1965
- 1965-01-08 DE DEP35831A patent/DE1227999B/de active Pending
- 1965-01-18 US US426098A patent/US3350601A/en not_active Expired - Lifetime
- 1965-01-20 BE BE658597D patent/BE658597A/xx unknown
- 1965-01-25 CH CH98765A patent/CH422989A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1395639A (fr) | 1965-04-16 |
| DE1227999B (de) | 1966-11-03 |
| US3350601A (en) | 1967-10-31 |
| CH422989A (fr) | 1966-10-31 |