GB1021870A - Improvements relating to electromagnetic reed relays - Google Patents
Improvements relating to electromagnetic reed relaysInfo
- Publication number
- GB1021870A GB1021870A GB4808363A GB4808363A GB1021870A GB 1021870 A GB1021870 A GB 1021870A GB 4808363 A GB4808363 A GB 4808363A GB 4808363 A GB4808363 A GB 4808363A GB 1021870 A GB1021870 A GB 1021870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- partition
- improvements relating
- dec
- electromagnetic
- reed relays
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
1,021,870. Electromagnetic switches. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Dec. 2, 1964 [Dec. 5, 1963], No. 48083/63. Heading H2B. An electromagnetic relay incorporating magnetic reed contact devices surrounded by an operating coil has a partition, between the contact devices, which is made of locally magnetizable permanent magnet material magnetized with opposite poles on one side only thereof so as to influence the contact device on that side of the partition. The partition may be made of barium ferrite. The operating coil may assist or oppose the permanent magnet.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4808363A GB1021870A (en) | 1963-12-05 | 1963-12-05 | Improvements relating to electromagnetic reed relays |
FR997063A FR1415362A (en) | 1963-12-05 | 1964-12-02 | Improvements concerning magnetic reed relays |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4808363A GB1021870A (en) | 1963-12-05 | 1963-12-05 | Improvements relating to electromagnetic reed relays |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1021870A true GB1021870A (en) | 1966-03-09 |
Family
ID=10447319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4808363A Expired GB1021870A (en) | 1963-12-05 | 1963-12-05 | Improvements relating to electromagnetic reed relays |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1021870A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3387240A (en) * | 1966-05-31 | 1968-06-04 | Automatic Elect Lab | Reed relay with mounting for protecting encapsulated switches and for positioning bias magnets |
-
1963
- 1963-12-05 GB GB4808363A patent/GB1021870A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3387240A (en) * | 1966-05-31 | 1968-06-04 | Automatic Elect Lab | Reed relay with mounting for protecting encapsulated switches and for positioning bias magnets |
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