GB1136123A - Improvements in or relating to electromagnets - Google Patents
Improvements in or relating to electromagnetsInfo
- Publication number
- GB1136123A GB1136123A GB10660/66A GB1066066A GB1136123A GB 1136123 A GB1136123 A GB 1136123A GB 10660/66 A GB10660/66 A GB 10660/66A GB 1066066 A GB1066066 A GB 1066066A GB 1136123 A GB1136123 A GB 1136123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- march
- relay
- post office
- 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
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
- Interface Circuits In Exchanges (AREA)
Abstract
1,136,123. Post office relays. TELEFONAKTIEBOLAGET L.M. ERICSSON. 10 March, 1966 [10 March, 1965], No. 10660/66. Heading H1N. The electromagnet of a Post Office Relay has its core end bent or otherwise offset from the core axis so that rotation of the core or its end adjusts the effective point of attraction of the pivoted or rotary armature 2 to set the sensitivity of the relay without changing the angle of armature movement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE315165 | 1965-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1136123A true GB1136123A (en) | 1968-12-11 |
Family
ID=20261490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB10660/66A Expired GB1136123A (en) | 1965-03-10 | 1966-03-10 | Improvements in or relating to electromagnets |
Country Status (4)
Country | Link |
---|---|
US (1) | US3369206A (en) |
BE (1) | BE677361A (en) |
DE (1) | DE1257286B (en) |
GB (1) | GB1136123A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4322709A (en) * | 1980-10-14 | 1982-03-30 | Gte Automatic Electric Labs Inc. | Adjustable flux generator a magnetically activated electronic switch |
US4417205A (en) * | 1980-10-14 | 1983-11-22 | Gte Automatic Electric Labs. Inc. | Detection apparatus utilizing a hall effect device |
US4318074A (en) * | 1980-10-14 | 1982-03-02 | Gte Automatic Electric Labs Inc. | Contactless electromagnetic relay |
US4322708A (en) * | 1980-10-14 | 1982-03-30 | Gte Automatic Electric Labs Inc. | Electromagnetic device utilizing a pair of magnetically activated electronic switches |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2076658A (en) * | 1935-08-08 | 1937-04-13 | Marx Louis | Sparkling yo-yo toy |
US2294327A (en) * | 1940-05-17 | 1942-08-25 | Bell Telephone Labor Inc | Electromagnetic relay |
BE485216A (en) * | 1947-10-09 |
-
1966
- 1966-01-06 US US519058A patent/US3369206A/en not_active Expired - Lifetime
- 1966-01-20 DE DET30304A patent/DE1257286B/en active Pending
- 1966-03-04 BE BE677361D patent/BE677361A/xx unknown
- 1966-03-10 GB GB10660/66A patent/GB1136123A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1257286B (en) | 1967-12-28 |
US3369206A (en) | 1968-02-13 |
BE677361A (en) | 1966-08-01 |
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