NL6803760A - - Google Patents
Info
- Publication number
- NL6803760A NL6803760A NL6803760A NL6803760A NL6803760A NL 6803760 A NL6803760 A NL 6803760A NL 6803760 A NL6803760 A NL 6803760A NL 6803760 A NL6803760 A NL 6803760A NL 6803760 A NL6803760 A NL 6803760A
- Authority
- NL
- Netherlands
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR99376A FR1522557A (fr) | 1967-03-17 | 1967-03-17 | Dispositif de commutation en charge avec présélecteur des prises à commuter d'un enroulement à prises multiples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6803760A true NL6803760A (xx) | 1968-09-18 |
Family
ID=8627158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6803760A NL6803760A (xx) | 1967-03-17 | 1968-03-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3523240A (xx) |
| DE (1) | DE1613768A1 (xx) |
| ES (1) | ES351709A1 (xx) |
| FR (1) | FR1522557A (xx) |
| GB (1) | GB1204612A (xx) |
| NL (1) | NL6803760A (xx) |
| SE (1) | SE339845B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1604859A (xx) * | 1968-11-05 | 1972-04-17 | ||
| US3761802A (en) * | 1972-07-07 | 1973-09-25 | A Krasov | Switching device for transformers having stepwise voltage control under load |
| CN102306562B (zh) * | 2011-05-31 | 2013-11-20 | 北京博瑞莱智能科技有限公司 | 新型永磁机构开关 |
| CN106876175B (zh) * | 2017-04-13 | 2019-05-31 | 山东普益电气有限公司 | 一种有载分接机械开关 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719234A (en) * | 1952-10-21 | 1955-09-27 | Westinghouse Electric Corp | Electronic contacting of x-ray generator |
| NL122019C (xx) * | 1962-07-12 | |||
| NL123727C (xx) * | 1964-08-12 | |||
| US3388320A (en) * | 1966-04-28 | 1968-06-11 | Gen Electric | Voltage regulator coarse control device utilizing current limiting reactor means |
-
1967
- 1967-03-17 FR FR99376A patent/FR1522557A/fr not_active Expired
-
1968
- 1968-03-13 SE SE03293/68A patent/SE339845B/xx unknown
- 1968-03-15 NL NL6803760A patent/NL6803760A/xx unknown
- 1968-03-16 ES ES351709A patent/ES351709A1/es not_active Expired
- 1968-03-18 GB GB03048/68A patent/GB1204612A/en not_active Expired
- 1968-03-18 DE DE19681613768 patent/DE1613768A1/de active Pending
- 1968-03-18 US US713850A patent/US3523240A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES351709A1 (es) | 1969-06-16 |
| US3523240A (en) | 1970-08-04 |
| FR1522557A (fr) | 1968-04-26 |
| GB1204612A (en) | 1970-09-09 |
| SE339845B (xx) | 1971-10-25 |
| DE1613768A1 (de) | 1971-04-22 |