GB827259A - Improvements in or relating to polarised relays with change-over contacts - Google Patents
Improvements in or relating to polarised relays with change-over contactsInfo
- Publication number
- GB827259A GB827259A GB3040057A GB3040057A GB827259A GB 827259 A GB827259 A GB 827259A GB 3040057 A GB3040057 A GB 3040057A GB 3040057 A GB3040057 A GB 3040057A GB 827259 A GB827259 A GB 827259A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- change
- contact springs
- contact
- over 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
- H01H51/28—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)
- Relay Circuits (AREA)
Abstract
827,259. Electromagnetic relays. SIEMENS & HALSKE A.G. Sept. 27, 1957 [Sept. 28, 1956], No. 30400/57. Class 38 (5). A relay with magnetic contact springs in a glass protective tube 1 has two outer contact springs 2, 3 with a permanent magnet 5 between their ends outside the tube and an inner contact spring 4 deflectable by the energization of a coil 6 to engage either of the other contacts. Magnetic return paths 7, 8 may be provided and may form a protective cover for the relay and be adjustable to assist in biasing the spring 4. The latter may be biased into contact with either of the contact springs 2, 3 and arranged to return or remain in its displaced position on deenergization of the coil 6.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES50612A DE1046779B (en) | 1956-09-28 | 1956-09-28 | Polarized protection tube changeover contact |
Publications (1)
Publication Number | Publication Date |
---|---|
GB827259A true GB827259A (en) | 1960-02-03 |
Family
ID=7487843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3040057A Expired GB827259A (en) | 1956-09-28 | 1957-09-27 | Improvements in or relating to polarised relays with change-over contacts |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH356839A (en) |
DE (1) | DE1046779B (en) |
GB (1) | GB827259A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247344A (en) * | 1962-06-26 | 1966-04-19 | Bristol Company | Subminiature polarized electrically actuated contactor |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL245604A (en) * | 1958-11-22 | |||
DE1110309B (en) * | 1959-09-28 | 1961-07-06 | Siemens Ag | Thermowell changeover contact relay |
DE1274734B (en) * | 1962-07-31 | 1968-08-08 | Siemens Ag | Polarized protection tube changeover contact |
DE1271260B (en) * | 1962-07-31 | 1968-06-27 | Siemens Ag | Polarized protection tube changeover contact |
GB1200968A (en) * | 1968-07-06 | 1970-08-05 | Adams & Westlake Co | Electromagnetically operable relays |
FR2502392A1 (en) * | 1981-03-20 | 1982-09-24 | Socapex | ELECTROMAGNETIC RELAY WITH INDIFFERENT OPERATING POSITION |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2264022A (en) * | 1940-06-27 | 1941-11-25 | Bell Telephone Labor Inc | Relay |
US2245391A (en) * | 1940-07-11 | 1941-06-10 | Bell Telephone Labor Inc | Polarized relay |
CH241771A (en) * | 1944-06-03 | 1946-03-31 | Siemens Ag Albis | Polarized magnet system. |
-
1956
- 1956-09-28 DE DES50612A patent/DE1046779B/en active Pending
-
1957
- 1957-09-20 CH CH356839D patent/CH356839A/en unknown
- 1957-09-27 GB GB3040057A patent/GB827259A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3247344A (en) * | 1962-06-26 | 1966-04-19 | Bristol Company | Subminiature polarized electrically actuated contactor |
Also Published As
Publication number | Publication date |
---|---|
DE1046779B (en) | 1958-12-18 |
CH356839A (en) | 1961-09-15 |
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