GB925132A - Improvements in or relating to electromagnetic switches - Google Patents
Improvements in or relating to electromagnetic switchesInfo
- Publication number
- GB925132A GB925132A GB3936661A GB3936661A GB925132A GB 925132 A GB925132 A GB 925132A GB 3936661 A GB3936661 A GB 3936661A GB 3936661 A GB3936661 A GB 3936661A GB 925132 A GB925132 A GB 925132A
- Authority
- GB
- United Kingdom
- Prior art keywords
- housing
- iron
- bush
- relating
- electromagnetic switches
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Air Bags (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electromagnets (AREA)
Abstract
925,132. Electromagnetic switches. ROBERT BOSCH G.m.b.H. Nov. 3, 1961 [Nov. 5, 1960], No. 39366/61. Class 38 (5). In an electromagnetic switch having an iron housing 10, the armature 12 has a non-magnetic coating 14, preferably of chromium or a plastics, and is guided in an iron bush 13 of the housing. The armature carries a bolt 20 which passes through a fixed iron core and carries a contact bridge 21. The provision of the iron bush decreases the reluctance of the magnetic circuit. The bush may be integral with the housing (Fig. 2, not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0059994 | 1960-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB925132A true GB925132A (en) | 1963-05-01 |
Family
ID=6972671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3936661A Expired GB925132A (en) | 1960-11-05 | 1961-11-03 | Improvements in or relating to electromagnetic switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB925132A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3225159A (en) * | 1963-08-05 | 1965-12-21 | Vapor Corp | Relay with coated plunger |
US20130181156A1 (en) * | 2011-08-26 | 2013-07-18 | Drazen Boban | Hydraulic transmission valve |
-
1961
- 1961-11-03 GB GB3936661A patent/GB925132A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3225159A (en) * | 1963-08-05 | 1965-12-21 | Vapor Corp | Relay with coated plunger |
US20130181156A1 (en) * | 2011-08-26 | 2013-07-18 | Drazen Boban | Hydraulic transmission valve |
US8791780B2 (en) * | 2011-08-26 | 2014-07-29 | Hillte Germany GmbH | Hydraulic transmission valve |
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