GB619291A - Improvements in electric relay devices - Google Patents
Improvements in electric relay devicesInfo
- Publication number
- GB619291A GB619291A GB3554346A GB3554346A GB619291A GB 619291 A GB619291 A GB 619291A GB 3554346 A GB3554346 A GB 3554346A GB 3554346 A GB3554346 A GB 3554346A GB 619291 A GB619291 A GB 619291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- whipp
- spring
- fixed
- relay devices
- 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
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
619,291. Electromagnetic relays. WHIPP & BOURNE, Ltd., and WHIPP, I. T. L. Nov. 30, 1946, No. 35543. [Class 38 (v)] The armature 13 of a relay is mounted on a torsion wire or strip 5 and, when a winding 2 is sufficiently energized, moves into line with the magnetized limbs 3, 4 to operate contacts (not shown). The wire 5 is fixed at its lefthand end, passes through the hollow core 1 and is fixed at its right-hand end to an adjustable head 8. The head 8 bears on a hollow bolt 12 which may be screwed in or out of a sleeve 15 sliding in a cap 7 and carrying a plate 11 which is pressed outwards by a spring 14. Thus, the tension imposed on the wire 5 by the spring 14 may be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3554346A GB619291A (en) | 1946-11-30 | 1946-11-30 | Improvements in electric relay devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3554346A GB619291A (en) | 1946-11-30 | 1946-11-30 | Improvements in electric relay devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB619291A true GB619291A (en) | 1949-03-07 |
Family
ID=10378902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3554346A Expired GB619291A (en) | 1946-11-30 | 1946-11-30 | Improvements in electric relay devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB619291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820866A (en) * | 1953-11-20 | 1958-01-21 | Gen Telephone Lab Inc | Relay |
-
1946
- 1946-11-30 GB GB3554346A patent/GB619291A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820866A (en) * | 1953-11-20 | 1958-01-21 | Gen Telephone Lab Inc | Relay |
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