GB1394041A - Relay construction - Google Patents
Relay constructionInfo
- Publication number
- GB1394041A GB1394041A GB929973A GB929973A GB1394041A GB 1394041 A GB1394041 A GB 1394041A GB 929973 A GB929973 A GB 929973A GB 929973 A GB929973 A GB 929973A GB 1394041 A GB1394041 A GB 1394041A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- inserts
- contact
- relay
- terminals
- 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
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
- Contacts (AREA)
Abstract
1394041 Electromagnetic relay contacts ESSEX INTERNATIONAL Inc 26 Feb 1973 [6 March 1972] 9299/73 Heading H1N An electromagnetic relay of the attracted armature type has contact means comprising an elastomeric body 47 or 71 of dielectric material having a quantity of discrete, electrically conductive particles dispersed therein in such a manner that on compression of the body, due to armature movement in one direction, a sufficient number of the particles move into engagement with one another to establish through the body an electrically conductive path. In Fig. 1 the body 47 is mounted between the centre of a spring 24, movable by a plunger armature 11, and a plate contact 19, 20. The contact area may be sealed by a carrier 27 which includes elastomeric inserts 36 similar to the contact means 47 and clamped between terminals 40, 41, 42 and respective conductors 20, 24 and 18 mounted on an insulating plate 17 forming the other wall of the contact chamber which may be filled with oil. In Fig. 8 the body 71 is mounted in a recess 64 in the relay base 50 and is acted upon by a conductor 72 mounted on an insulator 66 on one end of the relay armature 61 which is pivotally mounted on a fulcrum 62 on the base 50. The coil end conductors such as 79 are connected to terminals such as 83 by inserts 81 similar to inserts 36.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23214572A | 1972-03-06 | 1972-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1394041A true GB1394041A (en) | 1975-05-14 |
Family
ID=22872043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB929973A Expired GB1394041A (en) | 1972-03-06 | 1973-02-26 | Relay construction |
Country Status (7)
Country | Link |
---|---|
US (1) | US3784941A (en) |
JP (2) | JPS4912353A (en) |
CA (1) | CA988564A (en) |
DE (1) | DE2310906B2 (en) |
FR (1) | FR2175024B1 (en) |
GB (1) | GB1394041A (en) |
IT (1) | IT979558B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044322A (en) * | 1976-07-09 | 1977-08-23 | Essex Group, Inc. | Electromagnetic solenoid relay assembly and electrical connection means therefor |
EP0323057A3 (en) * | 1987-12-24 | 1990-07-25 | Trw Inc. | Improved electrical switch |
FR2771214B1 (en) * | 1997-11-14 | 2000-01-28 | Crouzet Automatismes | SOUNDPROOFED ELECTRICAL SWITCHING DEVICE AND ITS SOUNDPROOFING METHOD |
US6046415A (en) * | 1998-11-12 | 2000-04-04 | Land-Mekra North America, Llc | Electric switch |
DE19921254A1 (en) * | 1999-05-07 | 2001-01-04 | Tyco Electronics Logistics Ag | Electromagnetic relay and process for its manufacture |
DE112020005406T5 (en) * | 2019-11-01 | 2022-08-18 | Xiamen Hongfa Automotive Electronics Co., Ltd. | ELECTROMAGNETIC RELAY |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951817A (en) * | 1959-07-28 | 1960-09-06 | Thomas E Myers | Variable resistance material |
US3217124A (en) * | 1962-01-29 | 1965-11-09 | Elci Products Corp | Solenoid switch having a bridging contact on the solenoid plunger |
US3290472A (en) * | 1965-06-21 | 1966-12-06 | Gen Electric | Electric current collecting element |
US3509296A (en) * | 1967-10-23 | 1970-04-28 | Ncr Co | Resilient variable-conductivity circuit controlling means |
US3648002A (en) * | 1970-05-04 | 1972-03-07 | Essex International Inc | Current control apparatus and methods of manufacture |
-
1972
- 1972-03-06 US US00232145A patent/US3784941A/en not_active Expired - Lifetime
-
1973
- 1973-02-19 CA CA164,880A patent/CA988564A/en not_active Expired
- 1973-02-26 GB GB929973A patent/GB1394041A/en not_active Expired
- 1973-02-27 IT IT20956/73A patent/IT979558B/en active
- 1973-03-05 FR FR7307772A patent/FR2175024B1/fr not_active Expired
- 1973-03-05 DE DE2310906A patent/DE2310906B2/en not_active Ceased
- 1973-03-06 JP JP48026515A patent/JPS4912353A/ja active Pending
-
1978
- 1978-08-08 JP JP1978108812U patent/JPS54107850U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3784941A (en) | 1974-01-08 |
JPS54107850U (en) | 1979-07-30 |
DE2310906A1 (en) | 1973-09-13 |
IT979558B (en) | 1974-09-30 |
DE2310906B2 (en) | 1974-10-10 |
FR2175024A1 (en) | 1973-10-19 |
FR2175024B1 (en) | 1976-11-05 |
CA988564A (en) | 1976-05-04 |
JPS4912353A (en) | 1974-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3699293A (en) | Key switch for chatterless switching | |
GB1253822A (en) | Electromagnets | |
GB1408677A (en) | Electromagnetic relays | |
GB1198249A (en) | Magnetic Switching Devices | |
GB1394041A (en) | Relay construction | |
GB973878A (en) | An electric fuse switch | |
GB1454281A (en) | Electrical switch | |
US3699276A (en) | Linear push plunger electrical switch with tubular shroud arc prevention means | |
GB1083271A (en) | Electromagnetic relays | |
GB1442376A (en) | Electromagnetic relay | |
GB1331825A (en) | Electric contact arrangements | |
ES413457A1 (en) | Electrical switching device and contact arrangement therefor | |
GB1312667A (en) | Limit switches | |
GB1110635A (en) | Pressure electrical contact assembly for a semiconductor device | |
ES410710A1 (en) | Holder for an electric lamp | |
GB1506372A (en) | Electrical switch | |
GB1104485A (en) | Switching devices | |
GB1457614A (en) | Reed contact units | |
GB1396129A (en) | Electrical switches | |
GB1284920A (en) | Fluid-flow response electric switch | |
GB1094670A (en) | Electrical switch | |
GB1452930A (en) | Electrical switches | |
GB1057991A (en) | Improvements in and relating to electric switches | |
GB1151816A (en) | Electromagnetically Operated Plug-In Air-Break Contactor. | |
ES2013370A6 (en) | Sealed switch with push-button |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |