FR2253328B1 - - Google Patents
Info
- Publication number
- FR2253328B1 FR2253328B1 FR7342567A FR7342567A FR2253328B1 FR 2253328 B1 FR2253328 B1 FR 2253328B1 FR 7342567 A FR7342567 A FR 7342567A FR 7342567 A FR7342567 A FR 7342567A FR 2253328 B1 FR2253328 B1 FR 2253328B1
- 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
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- 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
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- 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
-
- 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
- H03K17/722—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 with galvanic isolation between the control circuit and the output circuit
- H03K17/723—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 with galvanic isolation between the control circuit and the output circuit using transformer coupling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Thyristors (AREA)
- Preliminary Treatment Of Fibers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7342567A FR2253328A1 (en) | 1973-11-29 | 1973-11-29 | Cascade connection of two triacs - includes means for simultaneous triggering of the triacs using static switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7342567A FR2253328A1 (en) | 1973-11-29 | 1973-11-29 | Cascade connection of two triacs - includes means for simultaneous triggering of the triacs using static switch |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2253328A1 FR2253328A1 (en) | 1975-06-27 |
FR2253328B1 true FR2253328B1 (en) | 1976-11-19 |
Family
ID=9128457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7342567A Granted FR2253328A1 (en) | 1973-11-29 | 1973-11-29 | Cascade connection of two triacs - includes means for simultaneous triggering of the triacs using static switch |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2253328A1 (en) |
-
1973
- 1973-11-29 FR FR7342567A patent/FR2253328A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2253328A1 (en) | 1975-06-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |