GB1439790A - Bistable relay with selaed contact units - Google Patents
Bistable relay with selaed contact unitsInfo
- Publication number
- GB1439790A GB1439790A GB2306574A GB2306574A GB1439790A GB 1439790 A GB1439790 A GB 1439790A GB 2306574 A GB2306574 A GB 2306574A GB 2306574 A GB2306574 A GB 2306574A GB 1439790 A GB1439790 A GB 1439790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact units
- selaed
- replaced
- bistable relay
- stampings
- 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
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/284—Polarised relays
- H01H51/285—Polarised relays for latching of contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacture Of Switches (AREA)
- Cookers (AREA)
- Electromagnets (AREA)
Abstract
1439790 Electromagnetic relays INTERNATIONAL STANDARD ELECTRIC CORP 23 May 1974 [7 June 1973] 23065/74 Addition to 1439788 Heading H1N A bi-stable electromagnetic relay with two sealed contact units 1, 2 is substantially as described and claimed with respect to Figs. 12, 13 of the parent Specification 1,439,788 except that the permanent magnet is replaced by a flux guide 11 and the magnetically soft metal stampings respectively attached to the inner portions of the base plate of each contact unit and surrounded by the common magnetizing winding are replaced by stampings of a remanent magnetic material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2258922A DE2258922C3 (en) | 1972-12-01 | 1972-12-01 | Magnetically actuated, closed contact with a flat housing |
DE19732329206 DE2329206B2 (en) | 1972-12-01 | 1973-06-07 | Bistable relay with closed contacts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1439790A true GB1439790A (en) | 1976-06-16 |
Family
ID=25764172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2306574A Expired GB1439790A (en) | 1972-12-01 | 1974-05-23 | Bistable relay with selaed contact units |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2329206B2 (en) |
GB (1) | GB1439790A (en) |
-
1973
- 1973-06-07 DE DE19732329206 patent/DE2329206B2/en not_active Withdrawn
-
1974
- 1974-05-23 GB GB2306574A patent/GB1439790A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2329206B2 (en) | 1975-06-12 |
DE2329206A1 (en) | 1975-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |