FR2192749A5 - - Google Patents
Info
- Publication number
- FR2192749A5 FR2192749A5 FR7225017A FR7225017A FR2192749A5 FR 2192749 A5 FR2192749 A5 FR 2192749A5 FR 7225017 A FR7225017 A FR 7225017A FR 7225017 A FR7225017 A FR 7225017A FR 2192749 A5 FR2192749 A5 FR 2192749A5
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/13—Modifications for switching at zero crossing
- H03K17/136—Modifications for switching at zero crossing in thyristor switches
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7225017A FR2192749A5 (nl) | 1972-07-10 | 1972-07-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7225017A FR2192749A5 (nl) | 1972-07-10 | 1972-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2192749A5 true FR2192749A5 (nl) | 1974-02-08 |
Family
ID=9101652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7225017A Expired FR2192749A5 (nl) | 1972-07-10 | 1972-07-10 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2192749A5 (nl) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988010029A1 (en) * | 1987-06-11 | 1988-12-15 | Formula Systems Limited | Control systems and methods for controlling controlled semiconductor switching devices |
EP0325301A2 (en) * | 1988-01-22 | 1989-07-26 | Tohoku Electric Manufacturing Co., Ltd. | Power control apparatus |
-
1972
- 1972-07-10 FR FR7225017A patent/FR2192749A5/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988010029A1 (en) * | 1987-06-11 | 1988-12-15 | Formula Systems Limited | Control systems and methods for controlling controlled semiconductor switching devices |
EP0325301A2 (en) * | 1988-01-22 | 1989-07-26 | Tohoku Electric Manufacturing Co., Ltd. | Power control apparatus |
EP0325301A3 (en) * | 1988-01-22 | 1991-02-27 | Tohoku Electric Manufacturing Co., Ltd. | Power control apparatus |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |