GB607914A - Improvements in or relating to electro-magnets and relays - Google Patents
Improvements in or relating to electro-magnets and relaysInfo
- Publication number
- GB607914A GB607914A GB449446A GB449446A GB607914A GB 607914 A GB607914 A GB 607914A GB 449446 A GB449446 A GB 449446A GB 449446 A GB449446 A GB 449446A GB 607914 A GB607914 A GB 607914A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- armature
- winding
- limb
- insulating
- 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
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
- H01H50/26—Parts movable about a knife edge
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
607,914. Electromagnets. BRITISH TABULATING CO., Ltd., and LAST, J. Feb. 13, 1946, No. 4494. [Class 35] [Also in Group XXXVII] An electromagnet is provided with a U-shaped core and an armature 4 which is pivoted on a knife edge E formed on the inner edge of one of the limbs of the core. The armature is formed with two flat surfaces, one of which in the normal position of the armature is maintained in contact with the limb 2 of the magnet by a spring 8 fixed to the armature at a point 7. The other surface of the armature is at a slight angle to the first to provide an air-gap 6 above the core limb 1. The core is of rectangular section and the limb 1 is provided with a winding on a bobbin comprising flanges 16, 17 having slots to pass over the core and connected by two insulating bars 18, 19. The ends of the winding are soldered to contact pieces 20, 21 mounted on an insulating block 31 and engaging spring contacts 23, 24 projecting from an insulating clip 22. In a modification, both limbs of the core are provided with a winding. Several of the devices may be mounted sideby-side on rods passing through holes 33, 34.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB449446A GB607914A (en) | 1946-02-13 | 1946-02-13 | Improvements in or relating to electro-magnets and relays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB449446A GB607914A (en) | 1946-02-13 | 1946-02-13 | Improvements in or relating to electro-magnets and relays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB607914A true GB607914A (en) | 1948-09-07 |
Family
ID=9778234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB449446A Expired GB607914A (en) | 1946-02-13 | 1946-02-13 | Improvements in or relating to electro-magnets and relays |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB607914A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1133465B (en) * | 1958-07-22 | 1962-07-19 | Gen Controls Co | Electromagnetic actuation device |
| DE1229464B (en) * | 1961-06-23 | 1966-11-24 | Mueller Schlenker Fa | Winding magnet for clockwork or drive |
| DE1279184B (en) * | 1961-02-23 | 1968-10-03 | Ludwig Appel Dipl Ing | Activation circuit of electromagnets |
-
1946
- 1946-02-13 GB GB449446A patent/GB607914A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1133465B (en) * | 1958-07-22 | 1962-07-19 | Gen Controls Co | Electromagnetic actuation device |
| DE1279184B (en) * | 1961-02-23 | 1968-10-03 | Ludwig Appel Dipl Ing | Activation circuit of electromagnets |
| DE1229464B (en) * | 1961-06-23 | 1966-11-24 | Mueller Schlenker Fa | Winding magnet for clockwork or drive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB661471A (en) | Improvements in electromagnetic relays | |
| GB731937A (en) | Improvements relating to electromagnetic relays | |
| GB607914A (en) | Improvements in or relating to electro-magnets and relays | |
| GB1107571A (en) | Electromagnetic device | |
| GB894463A (en) | Improvements in and relating to polarized electromagnetic relays | |
| GB618731A (en) | Improvements in or relating to electromagnetic relays | |
| GB1187884A (en) | Improvements relating to Electromagnetic Relays. | |
| GB801051A (en) | Improvements in or relating to electro-magnetic devices | |
| GB997404A (en) | Electro-magnetic relays | |
| GB424795A (en) | Improvements in or relating to electromagnetic relays | |
| GB851933A (en) | Improvements in or relating to electrical contact assemblies | |
| GB622629A (en) | Improvements in and relating to electro-magnetic relays | |
| GB629073A (en) | Improvements in or relating to polarised electromagnetic devices | |
| GB1099312A (en) | Electromagnetic relay | |
| GB811512A (en) | Improvements in or relating to electromagnetic relays | |
| GB812181A (en) | An improved polarised electromagnetic relay | |
| GB784116A (en) | Improvements in or relating to electromagnetic relays | |
| GB627958A (en) | Improvements in electromagnets with movable armatures | |
| GB852171A (en) | Electromagnetic operator | |
| GB806428A (en) | Improvements in or relating to polarized electromagnetic devices | |
| GB605422A (en) | Improvements in polarised relays | |
| GB645404A (en) | Improvements on or relating to electromagnetic relays | |
| GB921225A (en) | Improvements relating to electromagnetic relays | |
| ES348316A2 (en) | Electromagnetic relay | |
| GB822652A (en) | Improvements in or relating to electromagnetic relays |