IN140641B - - Google Patents
Info
- Publication number
- IN140641B IN140641B IN598/CAL/1974A IN598CA1974A IN140641B IN 140641 B IN140641 B IN 140641B IN 598CA1974 A IN598CA1974 A IN 598CA1974A IN 140641 B IN140641 B IN 140641B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/13—Electromagnets; Actuators including electromagnets with armatures characterised by pulling-force characteristics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures
- H01F7/145—Rotary electromagnets with variable gap
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1357073A GB1461397A (en) | 1973-03-21 | 1973-03-21 | Electromagnetic rotary actuators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN140641B true IN140641B (xx) | 1976-12-11 |
Family
ID=10025353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN598/CAL/1974A IN140641B (xx) | 1973-03-21 | 1974-03-20 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3949250A (xx) |
| JP (1) | JPS49121106A (xx) |
| AR (1) | AR207949A1 (xx) |
| BR (1) | BR7402206D0 (xx) |
| CA (1) | CA998415A (xx) |
| DE (1) | DE2413241A1 (xx) |
| ES (1) | ES424426A1 (xx) |
| FR (1) | FR2222782B1 (xx) |
| GB (1) | GB1461397A (xx) |
| IN (1) | IN140641B (xx) |
| IT (1) | IT1008453B (xx) |
| ZA (1) | ZA741485B (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58186360A (ja) * | 1982-04-26 | 1983-10-31 | Nippon Soken Inc | 回転駆動装置 |
| JPS58212361A (ja) * | 1982-06-01 | 1983-12-10 | Nippon Soken Inc | 回転駆動装置 |
| US4587971A (en) * | 1984-11-29 | 1986-05-13 | North American Philips Corporation | Ultrasonic scanning apparatus |
| DE3522993A1 (de) * | 1985-06-27 | 1987-01-08 | Bosch Gmbh Robert | Drehanker eines elektrischen stellmotors |
| US5304881A (en) * | 1989-03-13 | 1994-04-19 | Magnetic Revolutions, Inc. | Means for producing rotary motion |
| US5038064A (en) * | 1990-08-31 | 1991-08-06 | Briggs & Stratton Corporation | Limited angle rotary actuator |
| US5287835A (en) * | 1992-07-10 | 1994-02-22 | Briggs & Stratton Corporation | Electronic governor with fast response time |
| GB2290911A (en) * | 1994-06-28 | 1996-01-10 | Dafydd Roberts | Rotary electromagnetic actuator |
| US6246561B1 (en) | 1998-07-31 | 2001-06-12 | Magnetic Revolutions Limited, L.L.C | Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same |
| EP3937357B1 (en) * | 2018-12-20 | 2024-03-20 | Abb Schweiz Ag | Actuator for a medium voltage circuit breaker |
| SE544599C2 (en) * | 2020-12-18 | 2022-09-20 | Assa Abloy Ab | Actuator and lock device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767357A (en) * | 1952-09-10 | 1956-10-16 | Molyneux & Aspinwall Inc | Electromagnetic actuator |
| FR82903E (fr) * | 1962-02-05 | 1964-05-08 | Perfectionnements apportés aux machines électriques du type à réluctance variable | |
| GB1076771A (en) * | 1963-03-06 | 1967-07-19 | Short Brothers & Harland Ltd | Improvements in electric motors |
-
1973
- 1973-03-21 GB GB1357073A patent/GB1461397A/en not_active Expired
-
1974
- 1974-01-01 AR AR252835A patent/AR207949A1/es active
- 1974-03-07 ZA ZA00741485A patent/ZA741485B/xx unknown
- 1974-03-07 CA CA194,295A patent/CA998415A/en not_active Expired
- 1974-03-11 US US05/450,110 patent/US3949250A/en not_active Expired - Lifetime
- 1974-03-19 FR FR7410410A patent/FR2222782B1/fr not_active Expired
- 1974-03-20 JP JP49031096A patent/JPS49121106A/ja active Pending
- 1974-03-20 ES ES424426A patent/ES424426A1/es not_active Expired
- 1974-03-20 IN IN598/CAL/1974A patent/IN140641B/en unknown
- 1974-03-20 DE DE2413241A patent/DE2413241A1/de not_active Withdrawn
- 1974-03-21 IT IT49438/74A patent/IT1008453B/it active
- 1974-03-21 BR BR742206A patent/BR7402206D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA998415A (en) | 1976-10-12 |
| JPS49121106A (xx) | 1974-11-19 |
| ZA741485B (en) | 1975-10-29 |
| DE2413241A1 (de) | 1974-09-26 |
| ES424426A1 (es) | 1976-06-01 |
| US3949250A (en) | 1976-04-06 |
| FR2222782B1 (xx) | 1980-03-28 |
| AR207949A1 (es) | 1976-11-22 |
| FR2222782A1 (xx) | 1974-10-18 |
| BR7402206D0 (pt) | 1974-11-19 |
| GB1461397A (en) | 1977-01-13 |
| AU6654874A (en) | 1975-09-18 |
| IT1008453B (it) | 1976-11-10 |