GB564242A - Improvements in and relating to shielded relays - Google Patents
Improvements in and relating to shielded relaysInfo
- Publication number
- GB564242A GB564242A GB9776/43A GB977643A GB564242A GB 564242 A GB564242 A GB 564242A GB 9776/43 A GB9776/43 A GB 9776/43A GB 977643 A GB977643 A GB 977643A GB 564242 A GB564242 A GB 564242A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cables
- bodies
- insulating
- shells
- pass
- 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
- 230000000295 complement effect Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
564,242. Electromagnetic switches. JACK & HEINTZ, Inc. June 17, 1943, No. 9776. Convention date, June 5, 1942. [Class 38 (v)] In a shielded relay the electromagnet 5 and the fixed and movable contacts 21, 15 are carried by an insulating body 3 which is covered by a complementary insulating body 4, the bodies 3, 4 then being enclosed by complementary metallic housing shells 1, 2. In the form shown, the insulating bodies 3, 4 have semi-cylindrical extensions forming cylindrical extensions when the bodies are united and the shells 1, 2 have semi-cylindrical threaded extensions 36, 37, forming cylindrical extensions for securing conduits carrying the cables. The cables for the magnet and for the controlled circuit pass through grooves in the engaging insulating surfaces. Other cables may pass through a groove in the upper surface of body 4, byepassing the relay. The shells 1, 2 may be readily removed by unscrewing screws passing through hollow dowels extending from shell 1 and received in shell 2 and body 4 may then be removed by unscrewing further screws which pass from the body 4 into ferrules which seat against and are fixed to the abutting flanges of the two half-casings 6, 7 enclosing the magnet.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US445993A US2324301A (en) | 1942-06-05 | 1942-06-05 | Shielded relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB564242A true GB564242A (en) | 1944-09-19 |
Family
ID=23770930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9776/43A Expired GB564242A (en) | 1942-06-05 | 1943-06-17 | Improvements in and relating to shielded relays |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2324301A (en) |
| GB (1) | GB564242A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1020116B (en) * | 1952-12-31 | 1957-11-28 | W N Borg Corp | Electromagnetic relay insensitive to acceleration forces |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2447890A (en) * | 1942-12-03 | 1948-08-24 | Bendix Aviat Corp | Electromagnetic mechanism |
| US2485241A (en) * | 1945-04-07 | 1949-10-18 | American Bosch Corp | Radio-shielded unit |
| US2506792A (en) * | 1945-05-21 | 1950-05-09 | Marie Yuhas | Magnetically operated switch |
| CN105895452B (en) * | 2016-05-27 | 2017-11-10 | 浙江英洛华新能源科技有限公司 | Closed type HVDC relay |
-
1942
- 1942-06-05 US US445993A patent/US2324301A/en not_active Expired - Lifetime
-
1943
- 1943-06-17 GB GB9776/43A patent/GB564242A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1020116B (en) * | 1952-12-31 | 1957-11-28 | W N Borg Corp | Electromagnetic relay insensitive to acceleration forces |
Also Published As
| Publication number | Publication date |
|---|---|
| US2324301A (en) | 1943-07-13 |
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