JPS538900B1 - - Google Patents
Info
- Publication number
- JPS538900B1 JPS538900B1 JP3083072A JP3083072A JPS538900B1 JP S538900 B1 JPS538900 B1 JP S538900B1 JP 3083072 A JP3083072 A JP 3083072A JP 3083072 A JP3083072 A JP 3083072A JP S538900 B1 JPS538900 B1 JP S538900B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12866271A | 1971-03-29 | 1971-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4735716A JPS4735716A (enExample) | 1972-11-25 |
| JPS538900B1 true JPS538900B1 (enExample) | 1978-04-01 |
Family
ID=22436375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3083072A Pending JPS538900B1 (enExample) | 1971-03-29 | 1972-03-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3706024A (enExample) |
| JP (1) | JPS538900B1 (enExample) |
| BE (1) | BE781307A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3944913A (en) * | 1974-06-01 | 1976-03-16 | Mashinenfabrik Reinhausen Gebruder Scheubeck K. G. | System for effecting tap changes of tapped transformer windings by means of thyristors |
| US4061958A (en) * | 1976-04-14 | 1977-12-06 | Hewlett-Packard Co. | Constant power rating power supply |
| US4201947A (en) * | 1978-02-10 | 1980-05-06 | Rca Corporation | Long-tailed-pair connections of MOSFET's operated in sub-threshold region |
| US4233561A (en) * | 1978-12-07 | 1980-11-11 | Haddon Merrill K | Automatic impedance matching conduit locator |
| JPS58157117A (ja) * | 1982-03-12 | 1983-09-19 | Aichi Electric Mfg Co Ltd | 負荷時タツプ切換装置の制御装置 |
| US4860145A (en) * | 1983-11-14 | 1989-08-22 | Oneac Corporation | Tap switching protection circuit |
| US4896092A (en) * | 1988-10-12 | 1990-01-23 | Power Distribution, Inc. | Voltage regulator for AC single phase and three phase systems |
| US6137277A (en) * | 1999-10-29 | 2000-10-24 | Inverpower Controls Ltd. | Static voltage regulator |
| RU2178943C1 (ru) * | 2000-05-17 | 2002-01-27 | Семикин Владимир Михайлович | Способ дискретного регулирования напряжения и устройство для его осуществления |
| RU2246745C2 (ru) * | 2003-03-03 | 2005-02-20 | Общество с ограниченной ответственностью "Эксперт-Центр" | Регулятор переменного напряжения |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1563280B2 (de) * | 1966-04-16 | 1971-04-01 | Maschinenfabrik Reinhausen Gebruder Scheu beck KG, 8400 Regensburg | Anordnung zur lastumschaltung bei stufentransformatoren mit antiparallel geschalteten thyristoren |
| US3475624A (en) * | 1967-03-23 | 1969-10-28 | Westinghouse Electric Corp | Firing circuit for controlling two circuit parameters |
| US3515980A (en) * | 1968-07-05 | 1970-06-02 | Westinghouse Electric Corp | Tap changer with voltage and current responsive protective means |
-
1971
- 1971-03-29 US US128662A patent/US3706024A/en not_active Expired - Lifetime
-
1972
- 1972-03-27 BE BE781307A patent/BE781307A/xx not_active IP Right Cessation
- 1972-03-29 JP JP3083072A patent/JPS538900B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4735716A (enExample) | 1972-11-25 |
| BE781307A (fr) | 1972-09-27 |
| US3706024A (en) | 1972-12-12 |