CH490769A - Magnetically controlled AC switching arrangement - Google Patents
Magnetically controlled AC switching arrangementInfo
- Publication number
- CH490769A CH490769A CH449169A CH449169A CH490769A CH 490769 A CH490769 A CH 490769A CH 449169 A CH449169 A CH 449169A CH 449169 A CH449169 A CH 449169A CH 490769 A CH490769 A CH 490769A
- Authority
- CH
- Switzerland
- Prior art keywords
- switching arrangement
- magnetically controlled
- magnetically
- controlled
- switching
- Prior art date
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
-
- 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 |
---|---|---|---|
US71733468A | 1968-03-29 | 1968-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH490769A true CH490769A (en) | 1970-05-15 |
Family
ID=24881595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH449169A CH490769A (en) | 1968-03-29 | 1969-03-25 | Magnetically controlled AC switching arrangement |
Country Status (4)
Country | Link |
---|---|
US (1) | US3549907A (en) |
CH (1) | CH490769A (en) |
FR (1) | FR2005113A1 (en) |
GB (1) | GB1220327A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4494256A (en) * | 1982-10-04 | 1985-01-22 | Ibg International | Motorized pool cover |
CN104022599A (en) * | 2013-05-13 | 2014-09-03 | 湖北毅源科技开发有限公司 | Magnetic switch structure for explosion-proof motor |
-
1968
- 1968-03-29 US US717334A patent/US3549907A/en not_active Expired - Lifetime
-
1969
- 1969-03-25 CH CH449169A patent/CH490769A/en not_active IP Right Cessation
- 1969-03-26 GB GB05710/69A patent/GB1220327A/en not_active Expired
- 1969-03-28 FR FR6909423A patent/FR2005113A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1220327A (en) | 1971-01-27 |
US3549907A (en) | 1970-12-22 |
DE1915637B2 (en) | 1972-07-20 |
FR2005113A1 (en) | 1969-12-05 |
DE1915637A1 (en) | 1969-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |