GB600302A - Electro-magnetic telephone relay - Google Patents
Electro-magnetic telephone relayInfo
- Publication number
- GB600302A GB600302A GB680040A GB680040A GB600302A GB 600302 A GB600302 A GB 600302A GB 680040 A GB680040 A GB 680040A GB 680040 A GB680040 A GB 680040A GB 600302 A GB600302 A GB 600302A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electro
- spring
- telephone relay
- armature
- coil
- 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
- H01H51/02—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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Telephone Set Structure (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
600,302. Electromagnetic relays. TSYPKIN, M. S. April 15, 1940, No. 6800. [Class 38 (v)] In a relay of the telephone type, the core 1 has the form of a staple, to the short leg of which is fixed a box 5 carrying the contact springs 6, 7. The armature 9 which forms a continuation of the short leg is supported by a spring 8 and may carry a notched rod 10 for operating the contact springs as shown, or the spring supporting the armature may also be a contact spring, Fig. 2 (not shown). The leads 4 are pressed into a flange of the coil 2 and their bent ends, which are connected to the ends of the coil are protected, after assembly, by the box 5.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB600302A true GB600302A (en) | 1948-04-06 |
Family
ID=1628738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB680040A Expired GB600302A (en) | 1940-04-15 | Electro-magnetic telephone relay |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB600302A (en) |
-
1940
- 1940-04-15 GB GB680040A patent/GB600302A/en not_active Expired
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