GB889861A - Improvements in or relating to electromagnetic relays - Google Patents
Improvements in or relating to electromagnetic relaysInfo
- Publication number
- GB889861A GB889861A GB11407/59A GB1140759A GB889861A GB 889861 A GB889861 A GB 889861A GB 11407/59 A GB11407/59 A GB 11407/59A GB 1140759 A GB1140759 A GB 1140759A GB 889861 A GB889861 A GB 889861A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- contact
- base
- attracted
- spring
- 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
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Abstract
889,861. Electromagnetic relays. SIEMENS & HALSKE A.G. April 3, 1959 [April 24, 1958], No. 11407/59. Class 38 (5). In a relay having a conducting armature arranged in the attracted position to engage a fixed contact, the fixed contact is carried on a member normally engaged by a contact spring which is moved out of engagement when the armature is attracted. As shown, a relay having its components secured in a base 1 as described in Specification 825,590 has a coil 7 surrounding part of a U-shaped flux member 4 and the armature 6 which is spring-biased to lie against the member 4 (Fig. 2). The magnetic circuit is completed by a core member 2 held close to but insulated from the flux member 4 within a passage 3 in the base 1 which has projections 15, 16 to set the gap between the ends of the members 2, 4. When the coil is energized the end of the armature 6 is repelled from the member 4 and attracted to the member 2 so that a contact cylinder 17 thereon engages divided contacts 11, 12 on a bracket 8 and breaks the contact between contacts 11, 12 and a contact spring 13 which is also located in a slot in the base 1 and has a terminal 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES57974A DE1065093B (en) | 1958-04-24 | 1958-04-24 | Electromagnetic relay |
Publications (1)
Publication Number | Publication Date |
---|---|
GB889861A true GB889861A (en) | 1962-02-21 |
Family
ID=7492213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11407/59A Expired GB889861A (en) | 1958-04-24 | 1959-04-03 | Improvements in or relating to electromagnetic relays |
Country Status (6)
Country | Link |
---|---|
US (1) | US3001047A (en) |
BE (1) | BE577534A (en) |
CH (1) | CH369516A (en) |
DE (1) | DE1065093B (en) |
FR (1) | FR1220531A (en) |
GB (1) | GB889861A (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2115804A (en) * | 1935-09-18 | 1938-05-03 | Bell Telephone Labor Inc | Electromagnetic switch |
US2275531A (en) * | 1940-11-27 | 1942-03-10 | Bell Telephone Labor Inc | Relay |
US2323961A (en) * | 1941-12-31 | 1943-07-13 | Bell Telephone Labor Inc | Relay armature |
NL71170C (en) * | 1946-08-28 | |||
NL74048C (en) * | 1948-01-07 | |||
NL161450B (en) * | 1950-06-22 | American Cyanamid Co | PROCESS FOR PREPARING A PURIFIED GLYCOLIDE. |
-
1958
- 1958-04-24 DE DES57974A patent/DE1065093B/en active Pending
-
1959
- 1959-03-24 US US801483A patent/US3001047A/en not_active Expired - Lifetime
- 1959-04-03 GB GB11407/59A patent/GB889861A/en not_active Expired
- 1959-04-09 BE BE577534A patent/BE577534A/en unknown
- 1959-04-13 FR FR791902A patent/FR1220531A/en not_active Expired
- 1959-04-16 CH CH7213159A patent/CH369516A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH369516A (en) | 1963-05-31 |
DE1065093B (en) | 1959-09-10 |
FR1220531A (en) | 1960-05-25 |
US3001047A (en) | 1961-09-19 |
BE577534A (en) | 1959-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB838988A (en) | Improvements in or relating to polarised electromagnetic relays | |
GB1383072A (en) | Electromagnetic relay | |
GB1195629A (en) | Magnetically Held Relay | |
GB1239930A (en) | Electromagnetic relays | |
GB1298014A (en) | Bistable remanent electromagnetic relay | |
GB1276899A (en) | Shaded pole electromagnet | |
GB1182044A (en) | Electro Magnetic Holding Relay | |
GB1096288A (en) | An electromagnetic relay | |
GB889861A (en) | Improvements in or relating to electromagnetic relays | |
GB1153960A (en) | Improvements in or relating to Electromagnetic Relays | |
GB1271389A (en) | Improvements in electromagnetic relays | |
GB1202517A (en) | Electromagnetic relays | |
GB966626A (en) | Improvements in or relating to electromagnetic relays | |
GB1047464A (en) | ||
GB825589A (en) | Improvements in or relating to electromagnetic relay sets arranged in strip form | |
GB832690A (en) | Relay with self-cleaning contact elements | |
ES380467A1 (en) | Electromagnetic switch construction | |
GB1257698A (en) | ||
GB983303A (en) | Electrical relays | |
GB1162526A (en) | Relay or Installation Magnetic Switch Mounted on Conductor Plates, in Particular Printed Circuits. | |
GB906554A (en) | Electrical relay with armature contacts arranged in a sealed protective tube | |
GB998957A (en) | Electromagnetic devices such as relays | |
GB1248721A (en) | Improvements in electro-magnetic relays | |
GB1533903A (en) | Electromagnetic relay | |
GB1228425A (en) |