GB616777A - Improvements in and relating to electromagnets - Google Patents
Improvements in and relating to electromagnetsInfo
- Publication number
- GB616777A GB616777A GB35355/46A GB3535546A GB616777A GB 616777 A GB616777 A GB 616777A GB 35355/46 A GB35355/46 A GB 35355/46A GB 3535546 A GB3535546 A GB 3535546A GB 616777 A GB616777 A GB 616777A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- coil
- electromagnet
- plunger
- electromagnets
- 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
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
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
616,777. Electromagnets. BRITISH THOMSON-HOUSTON CO., Ltd. Nov. 28, 1946, No. 35355. Convention date, Sept. 30, 1944. [Class 35] The plunger-type armature of an electromagnet is supported concentrically within the coil by resilient arms extending radially from the axis of the plunger to the coil frame. As shown, the energizing coil 1 has annular pole members 3 or 4 at each end, the magnetic circuit being completed by an outer ring 5. The armature which is supported on a discshaped spring 11 fixed by bolts 17 to the coil frame, has ring-shaped poles 7, 8 corresponding to the stationary poles. The spring discs 11 have pieces cut away leaving radial spokes 12, 13, 14, each having an arcuate portion 12a. The armature, which is shown in the deenergized position and moves to the right when energized, has a threaded bolt 25 for adjusting its engagement with the device to be operated. The electromagnet may be used to operate hydraulic valves, the fluid being permitted to enter its casing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US616777XA | 1944-09-30 | 1944-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB616777A true GB616777A (en) | 1949-01-26 |
Family
ID=22037378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB35355/46A Expired GB616777A (en) | 1944-09-30 | 1946-11-28 | Improvements in and relating to electromagnets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB616777A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1183175B (en) * | 1959-07-23 | 1964-12-10 | Elektraulic Presses Ltd | Electromagnet for driving a hydraulic distributor with cooling by the pressure fluid |
DE1253363B (en) * | 1958-09-01 | 1967-11-02 | Binder Magnete K G | DC magnet with piston armature and two-sided stroke |
US6120114A (en) * | 1996-08-20 | 2000-09-19 | Kelsey-Hayes Company | Solenoid coil structure and interconnection |
WO2001099129A1 (en) * | 2000-06-21 | 2001-12-27 | Robert Bosch Gmbh | Actuator, in particular for valves, relays or similar |
US6498558B1 (en) | 2001-05-08 | 2002-12-24 | Kelsey-Hayes Company | Solenoid valve coil having an integrated bobbin and flux ring assembly |
WO2004055838A1 (en) * | 2002-12-13 | 2004-07-01 | Gesellschaft Zur Förderung Angewandter Opik, Optoelektronik, Quantenelektronik Und Spektroskopie E.V. | Positioning motor for axial positioning movements |
US6903647B2 (en) | 2002-05-08 | 2005-06-07 | Kelsey-Hayes Company | Solenoid valve coil having an integrated bobbin and flux ring assembly |
-
1946
- 1946-11-28 GB GB35355/46A patent/GB616777A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1253363B (en) * | 1958-09-01 | 1967-11-02 | Binder Magnete K G | DC magnet with piston armature and two-sided stroke |
DE1183175B (en) * | 1959-07-23 | 1964-12-10 | Elektraulic Presses Ltd | Electromagnet for driving a hydraulic distributor with cooling by the pressure fluid |
US6120114A (en) * | 1996-08-20 | 2000-09-19 | Kelsey-Hayes Company | Solenoid coil structure and interconnection |
US6352317B1 (en) | 1996-08-20 | 2002-03-05 | Kelsey-Hayes Company | Solenoid coil structure and interconnection |
WO2001099129A1 (en) * | 2000-06-21 | 2001-12-27 | Robert Bosch Gmbh | Actuator, in particular for valves, relays or similar |
US6498558B1 (en) | 2001-05-08 | 2002-12-24 | Kelsey-Hayes Company | Solenoid valve coil having an integrated bobbin and flux ring assembly |
US6903647B2 (en) | 2002-05-08 | 2005-06-07 | Kelsey-Hayes Company | Solenoid valve coil having an integrated bobbin and flux ring assembly |
WO2004055838A1 (en) * | 2002-12-13 | 2004-07-01 | Gesellschaft Zur Förderung Angewandter Opik, Optoelektronik, Quantenelektronik Und Spektroskopie E.V. | Positioning motor for axial positioning movements |
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