FR2206649B2 - - Google Patents
Info
- Publication number
- FR2206649B2 FR2206649B2 FR7240581A FR7240581A FR2206649B2 FR 2206649 B2 FR2206649 B2 FR 2206649B2 FR 7240581 A FR7240581 A FR 7240581A FR 7240581 A FR7240581 A FR 7240581A FR 2206649 B2 FR2206649 B2 FR 2206649B2
- 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
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7240581A FR2206649B2 (es) | 1972-11-15 | 1972-11-15 | |
ES411596A ES411596A2 (es) | 1972-11-15 | 1973-02-14 | Perfeccionamientos en los arrancadores electronicos bipola- res para el cebado de lamparas fluorescentes. |
IT67597/73A IT1045875B (it) | 1972-11-15 | 1973-03-06 | Dispositivo d avviamento elettronico bipolare per l innesco di una lampada a fluorescenza |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7240581A FR2206649B2 (es) | 1972-11-15 | 1972-11-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2206649A2 FR2206649A2 (es) | 1974-06-07 |
FR2206649B2 true FR2206649B2 (es) | 1975-01-03 |
Family
ID=9107218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7240581A Expired FR2206649B2 (es) | 1972-11-15 | 1972-11-15 |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES411596A2 (es) |
FR (1) | FR2206649B2 (es) |
IT (1) | IT1045875B (es) |
-
1972
- 1972-11-15 FR FR7240581A patent/FR2206649B2/fr not_active Expired
-
1973
- 1973-02-14 ES ES411596A patent/ES411596A2/es not_active Expired
- 1973-03-06 IT IT67597/73A patent/IT1045875B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2206649A2 (es) | 1974-06-07 |
ES411596A2 (es) | 1977-03-16 |
IT1045875B (it) | 1980-06-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |