JPS4888428A - - Google Patents
Info
- Publication number
- JPS4888428A JPS4888428A JP48011645A JP1164573A JPS4888428A JP S4888428 A JPS4888428 A JP S4888428A JP 48011645 A JP48011645 A JP 48011645A JP 1164573 A JP1164573 A JP 1164573A JP S4888428 A JPS4888428 A JP S4888428A
- 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.)
- Granted
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
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Keying Circuit Devices (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722204983 DE2204983C3 (de) | 1972-02-03 | Lastumschalter für Stufenschalter von Stufentransformatoren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4888428A true JPS4888428A (en:Method) | 1973-11-20 |
| JPS5712286B2 JPS5712286B2 (en:Method) | 1982-03-10 |
Family
ID=5834858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1164573A Expired JPS5712286B2 (en:Method) | 1972-02-03 | 1973-01-30 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3813503A (en:Method) |
| JP (1) | JPS5712286B2 (en:Method) |
| AT (1) | AT318758B (en:Method) |
| CH (1) | CH547002A (en:Method) |
| ES (1) | ES411136A1 (en:Method) |
| FR (1) | FR2163203A5 (en:Method) |
| GB (1) | GB1402203A (en:Method) |
| NL (1) | NL152695B (en:Method) |
| SE (1) | SE378935B (en:Method) |
| SU (1) | SU561529A3 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2357209B1 (de) * | 1973-11-16 | 1975-02-13 | Maschinenfabrik Reinhausen Gebrueder Scheubeck Kg, 8400 Regensburg | Stufenschalter für Stufentransformatoren |
| JPS61133284U (en:Method) * | 1985-02-07 | 1986-08-20 | ||
| DE4011019C1 (en:Method) * | 1990-04-05 | 1991-12-05 | Maschinenfabrik Reinhausen Gmbh, 8400 Regensburg, De | |
| DE4230727A1 (de) * | 1992-09-14 | 1994-03-17 | Antohi Nikolaus Dipl Ing Fh | Linearumrichter mit erhöhtem Wirkungsgrad |
| CN107768151A (zh) * | 2016-08-23 | 2018-03-06 | 张玉强 | 有载分接开关的动触头组件 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2004792A (en) * | 1933-06-23 | 1935-06-11 | Gen Electric | Electric switching |
| FR1122469A (fr) * | 1955-03-04 | 1956-09-07 | Alsthom Cgee | Mode de protection des impédances de transition des commutateurs électriques de réglage en charge |
| US3238320A (en) * | 1962-02-08 | 1966-03-01 | Reinhausen Maschf Scheubeck | Transfer switch for tap changers for regulating transformers including a cylindrical insulating housing, a squirrel-cage contact-supporting structure and contact bridgesinsulatingly supported by contact bridge carriers |
| NL147895B (nl) * | 1968-10-02 | 1975-11-17 | Smit Nijmegen Electrotec | Regelschakelaar voor een regelbare transformator. |
-
1972
- 1972-12-15 FR FR7244904A patent/FR2163203A5/fr not_active Expired
-
1973
- 1973-01-11 GB GB155273A patent/GB1402203A/en not_active Expired
- 1973-01-15 US US00323560A patent/US3813503A/en not_active Expired - Lifetime
- 1973-01-25 CH CH119673A patent/CH547002A/xx not_active IP Right Cessation
- 1973-01-29 SE SE7301201A patent/SE378935B/xx unknown
- 1973-01-30 JP JP1164573A patent/JPS5712286B2/ja not_active Expired
- 1973-01-31 ES ES411136A patent/ES411136A1/es not_active Expired
- 1973-02-01 AT AT88473A patent/AT318758B/de not_active IP Right Cessation
- 1973-02-01 NL NL737301434A patent/NL152695B/xx not_active IP Right Cessation
- 1973-02-02 SU SU1878085A patent/SU561529A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2204983B2 (de) | 1975-04-24 |
| AT318758B (de) | 1974-11-11 |
| NL152695B (nl) | 1977-03-15 |
| US3813503A (en) | 1974-05-28 |
| NL7301434A (en:Method) | 1973-08-07 |
| GB1402203A (en) | 1975-08-06 |
| SE378935B (en:Method) | 1975-09-15 |
| SU561529A3 (ru) | 1977-06-05 |
| FR2163203A5 (en:Method) | 1973-07-20 |
| DE2204983A1 (de) | 1973-08-16 |
| JPS5712286B2 (en:Method) | 1982-03-10 |
| ES411136A1 (es) | 1975-12-01 |
| CH547002A (de) | 1974-03-15 |