FR2138935B1 - - Google Patents
Info
- Publication number
- FR2138935B1 FR2138935B1 FR7218388A FR7218388A FR2138935B1 FR 2138935 B1 FR2138935 B1 FR 2138935B1 FR 7218388 A FR7218388 A FR 7218388A FR 7218388 A FR7218388 A FR 7218388A FR 2138935 B1 FR2138935 B1 FR 2138935B1
- 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
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH767371A CH530131A (en) | 1971-05-26 | 1971-05-26 | Control device of an electrical appliance |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2138935A1 FR2138935A1 (en) | 1973-01-05 |
FR2138935B1 true FR2138935B1 (en) | 1973-07-13 |
Family
ID=4328802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7218388A Expired FR2138935B1 (en) | 1971-05-26 | 1972-05-18 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH530131A (en) |
DE (1) | DE2223871A1 (en) |
FR (1) | FR2138935B1 (en) |
-
1971
- 1971-05-26 CH CH767371A patent/CH530131A/en not_active IP Right Cessation
-
1972
- 1972-05-12 DE DE19722223871 patent/DE2223871A1/en active Pending
- 1972-05-18 FR FR7218388A patent/FR2138935B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2138935A1 (en) | 1973-01-05 |
DE2223871A1 (en) | 1972-12-21 |
CH530131A (en) | 1972-10-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |