GB2197997B - Electronic control of electrical power - Google Patents
Electronic control of electrical powerInfo
- Publication number
- GB2197997B GB2197997B GB8726415A GB8726415A GB2197997B GB 2197997 B GB2197997 B GB 2197997B GB 8726415 A GB8726415 A GB 8726415A GB 8726415 A GB8726415 A GB 8726415A GB 2197997 B GB2197997 B GB 2197997B
- Authority
- GB
- United Kingdom
- Prior art keywords
- electronic control
- electrical power
- electrical
- electronic
- power
- Prior art date
- 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 - Fee Related
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 |
|---|---|---|---|
| GB868626927A GB8626927D0 (en) | 1986-11-11 | 1986-11-11 | Electronic control |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8726415D0 GB8726415D0 (en) | 1987-12-16 |
| GB2197997A GB2197997A (en) | 1988-06-02 |
| GB2197997B true GB2197997B (en) | 1991-06-26 |
Family
ID=10607147
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB868626927A Pending GB8626927D0 (en) | 1986-11-11 | 1986-11-11 | Electronic control |
| GB8726415A Expired - Fee Related GB2197997B (en) | 1986-11-11 | 1987-11-11 | Electronic control of electrical power |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB868626927A Pending GB8626927D0 (en) | 1986-11-11 | 1986-11-11 | Electronic control |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB8626927D0 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6771025B1 (en) | 1998-12-23 | 2004-08-03 | United Automation Limited | Magnetron controller with transformer controlling the inrush current |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1321111A (en) * | 1969-06-02 | 1973-06-20 | Philips Corp | Solid-state relay |
| GB2087172A (en) * | 1980-11-03 | 1982-05-19 | Licentia Gmbh | Contactless alternating current relay |
-
1986
- 1986-11-11 GB GB868626927A patent/GB8626927D0/en active Pending
-
1987
- 1987-11-11 GB GB8726415A patent/GB2197997B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1321111A (en) * | 1969-06-02 | 1973-06-20 | Philips Corp | Solid-state relay |
| US3801832A (en) * | 1969-06-02 | 1974-04-02 | Philips Corp | Solid-state relay |
| GB2087172A (en) * | 1980-11-03 | 1982-05-19 | Licentia Gmbh | Contactless alternating current relay |
Non-Patent Citations (1)
| Title |
|---|
| Note: GB 1321111 and US 3801832 are equivalent. * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2197997A (en) | 1988-06-02 |
| GB8626927D0 (en) | 1986-12-10 |
| GB8726415D0 (en) | 1987-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20041111 |