FR2068755B1 - - Google Patents
Info
- Publication number
- FR2068755B1 FR2068755B1 FR707036675A FR7036675A FR2068755B1 FR 2068755 B1 FR2068755 B1 FR 2068755B1 FR 707036675 A FR707036675 A FR 707036675A FR 7036675 A FR7036675 A FR 7036675A FR 2068755 B1 FR2068755 B1 FR 2068755B1
- 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.)
- Expired
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4991669 | 1969-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2068755A1 FR2068755A1 (no) | 1971-09-03 |
FR2068755B1 true FR2068755B1 (no) | 1973-01-12 |
Family
ID=10453983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR707036675A Expired FR2068755B1 (no) | 1969-10-10 | 1970-10-09 |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2049606A1 (no) |
FR (1) | FR2068755B1 (no) |
GB (1) | GB1289118A (no) |
NL (1) | NL7014876A (no) |
NO (1) | NO129118B (no) |
ZA (2) | ZA706921B (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127876A1 (de) * | 1981-07-15 | 1983-02-03 | Harald 7012 Fellbach Lück | Verfahren und einrichtung zum starten von leuchtstofflampen |
GB2173055A (en) * | 1985-03-29 | 1986-10-01 | Philips Electronic Associated | Circuit arrangement for starting discharge lamps |
US4866347A (en) * | 1987-09-28 | 1989-09-12 | Hubbell Incorporated | Compact fluorescent lamp circuit |
GB2308930B (en) * | 1995-08-29 | 2000-03-22 | Hubbell Inc | Lamp starting circuit |
-
1969
- 1969-10-10 GB GB4991669A patent/GB1289118A/en not_active Expired
-
1970
- 1970-10-09 DE DE19702049606 patent/DE2049606A1/de active Pending
- 1970-10-09 NO NO03814/70A patent/NO129118B/no unknown
- 1970-10-09 NL NL7014876A patent/NL7014876A/xx active Search and Examination
- 1970-10-09 FR FR707036675A patent/FR2068755B1/fr not_active Expired
- 1970-10-12 ZA ZA706921A patent/ZA706921B/xx unknown
- 1970-10-12 ZA ZA706920A patent/ZA706920B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ZA706920B (en) | 1971-08-25 |
FR2068755A1 (no) | 1971-09-03 |
DE2049606A1 (de) | 1971-04-29 |
NO129118B (no) | 1974-02-25 |
GB1289118A (no) | 1972-09-13 |
ZA706921B (en) | 1971-08-25 |
NL7014876A (no) | 1971-04-14 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |