GB1228425A - - Google Patents
Info
- Publication number
- GB1228425A GB1228425A GB1228425DA GB1228425A GB 1228425 A GB1228425 A GB 1228425A GB 1228425D A GB1228425D A GB 1228425DA GB 1228425 A GB1228425 A GB 1228425A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- engages
- relay
- magnetic circuit
- springs
- 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
1,228,425. Electromagnetic relays. K. E. JARNBRINK, P. H. E. CLAESSON, and R. A. ZANDER. 23 April, 1968 [3 May, 1967; 31 Jan., 1968], No. 19217/68. Heading H1N. The electromagnet of a relay has its armature 7 pivoted at one end thereof in relation to a stationary part 3 of the magnetic circuit and the armature 7 is surrounded by a coil 2 and dimensioned so that its cross-sectional area divided by the area of the loop formed by the stationary magnetic part and the armature is greater than 0À1 and preferably between 0À2 and 1. The ratio of the thickness to the width of the armature is greater than 0À2 and preferably between 0À35 and 0À5. The armature engages a contact operatingcard 107 which engages the movable contact springs 28, 38, 33 of changeover contact sets, the projections of the card which engages the springs being as close as possible to the contacts. Fig. 7 shows the method of mounting the stationary part 3 of the magnetic circuit on a coil bobbin which is integral with a plastics mounting bracket 1 of the relay.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE6281/67A SE321522B (en) | 1967-05-03 | 1967-05-03 | |
| SE01251/68A SE328343B (en) | 1968-01-31 | 1968-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1228425A true GB1228425A (en) | 1971-04-15 |
Family
ID=26654239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1228425D Expired GB1228425A (en) | 1967-05-03 | 1968-04-23 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH484506A (en) |
| CS (1) | CS168500B2 (en) |
| DE (1) | DE1764256A1 (en) |
| FR (1) | FR1562593A (en) |
| GB (1) | GB1228425A (en) |
| NO (1) | NO122321B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2757154C2 (en) * | 1977-12-19 | 1986-08-28 | Haberstroh, Klaus, 1000 Berlin | Electromagnetic relay |
| DE3041817C2 (en) * | 1980-11-06 | 1986-11-13 | Bach Gmbh + Co, 7100 Heilbronn | Relays, in particular circuit board relays |
| DE19715914C1 (en) | 1997-04-16 | 1998-10-08 | Eh Schrack Components Ag | Electromechanical relay |
| DE19715913C1 (en) * | 1997-04-16 | 1998-10-08 | Eh Schrack Components Ag | Electromagnetic relay |
-
1968
- 1968-04-23 GB GB1228425D patent/GB1228425A/en not_active Expired
- 1968-05-02 FR FR1562593D patent/FR1562593A/fr not_active Expired
- 1968-05-02 CH CH653468A patent/CH484506A/en not_active IP Right Cessation
- 1968-05-02 CS CS323468A patent/CS168500B2/cs unknown
- 1968-05-02 NO NO169468A patent/NO122321B/no unknown
- 1968-05-03 DE DE19681764256 patent/DE1764256A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH484506A (en) | 1970-01-15 |
| CS168500B2 (en) | 1976-06-29 |
| NO122321B (en) | 1971-06-14 |
| DE1764256A1 (en) | 1971-07-01 |
| FR1562593A (en) | 1969-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |