GB678868A - Improvements in or relating to electric relays - Google Patents
Improvements in or relating to electric relaysInfo
- Publication number
- GB678868A GB678868A GB1379150A GB1379150A GB678868A GB 678868 A GB678868 A GB 678868A GB 1379150 A GB1379150 A GB 1379150A GB 1379150 A GB1379150 A GB 1379150A GB 678868 A GB678868 A GB 678868A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- relating
- magnetic material
- pole piece
- contacts
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Abstract
678,868. Electromagnetic relays. PYE, Ltd. May 23, 1951. [June 1, 1950] No. 13719/60. Class 38 (v). The armature 3 of relay is made of a U-shape strip of flexible magnetic material fixed to the pole piece 1 at one end. Its other end is adapted to be attracted by the pole piece to cause the engagement of contacts 4, 5. A rigid thicker strip 7 of magnetic material may extend round the strip 3 acting as a back stop for it, and also preventing saturation of the strip 3 before the contacts close.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1379150A GB678868A (en) | 1950-06-01 | 1950-06-01 | Improvements in or relating to electric relays |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1379150A GB678868A (en) | 1950-06-01 | 1950-06-01 | Improvements in or relating to electric relays |
Publications (1)
Publication Number | Publication Date |
---|---|
GB678868A true GB678868A (en) | 1952-09-10 |
Family
ID=10029435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1379150A Expired GB678868A (en) | 1950-06-01 | 1950-06-01 | Improvements in or relating to electric relays |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB678868A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3708723A1 (en) * | 1987-03-18 | 1988-09-29 | Hella Kg Hueck & Co | Electromagnetic relay |
-
1950
- 1950-06-01 GB GB1379150A patent/GB678868A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3708723A1 (en) * | 1987-03-18 | 1988-09-29 | Hella Kg Hueck & Co | Electromagnetic relay |
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