GB960653A - Improvements in or relating to electric pressure-switches - Google Patents
Improvements in or relating to electric pressure-switchesInfo
- Publication number
- GB960653A GB960653A GB4517261A GB4517261A GB960653A GB 960653 A GB960653 A GB 960653A GB 4517261 A GB4517261 A GB 4517261A GB 4517261 A GB4517261 A GB 4517261A GB 960653 A GB960653 A GB 960653A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switches
- blade
- contact
- fixed contact
- relating
- 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
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/2657—Details with different switches operated at substantially different pressures
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
960,653. Fluid actuation of switches. WARD & GOLDSTONE Ltd. Feb. 6, 1963 [Dec. 16, 1961], No. 45172/61. Heading H2B. In a pressure-switch, operated by a spindle 32 carried by a diaphragm 25 depressing a beryllium-copper spring blade 9, a first movable, double-sided, silver contact 21 is moved from a fixed contact 23 into engagement with a fixed contact 22 and on continued deflection of the blade 9, a second movable contact 44 engages a fixed contact 45. The fixed contacts 22, 23 are disposed on L-shaped phosphor-bronze stampings 18, 19 which are riveted together at 17 with the blade 9. Screws 39, 40, 46 adjust the position of the contacts 22, 23, 45 respectively. Specifications 945,116 and 945,117 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4517261A GB960653A (en) | 1961-12-16 | 1961-12-16 | Improvements in or relating to electric pressure-switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4517261A GB960653A (en) | 1961-12-16 | 1961-12-16 | Improvements in or relating to electric pressure-switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB960653A true GB960653A (en) | 1964-06-10 |
Family
ID=10436178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4517261A Expired GB960653A (en) | 1961-12-16 | 1961-12-16 | Improvements in or relating to electric pressure-switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB960653A (en) |
-
1961
- 1961-12-16 GB GB4517261A patent/GB960653A/en not_active Expired
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