GB958732A - Snap acting mercury switch - Google Patents
Snap acting mercury switchInfo
- Publication number
- GB958732A GB958732A GB2646862A GB2646862A GB958732A GB 958732 A GB958732 A GB 958732A GB 2646862 A GB2646862 A GB 2646862A GB 2646862 A GB2646862 A GB 2646862A GB 958732 A GB958732 A GB 958732A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mercury switch
- snap acting
- shaft
- actuated
- acting mercury
- 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
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
958,732. Fluid actuation of switches. K. F. KOW. July 10, 1962, No. 26468/62. Heading H2B. One or more mercury tubes 7 mounted in a holder 6 on a rocker shaft 3 are actuated with a snap action by an operating shaft 5 via a spring toggle mechanism 20, 21. The shaft 5 has a stop 25 and is actuated by a handle which may be connected to a liquid-level responsive float.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2646862A GB958732A (en) | 1962-07-10 | 1962-07-10 | Snap acting mercury switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2646862A GB958732A (en) | 1962-07-10 | 1962-07-10 | Snap acting mercury switch |
Publications (1)
Publication Number | Publication Date |
---|---|
GB958732A true GB958732A (en) | 1964-05-27 |
Family
ID=10244116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2646862A Expired GB958732A (en) | 1962-07-10 | 1962-07-10 | Snap acting mercury switch |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB958732A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5143208A (en) * | 1991-02-20 | 1992-09-01 | American Sterilizer Company | Level sensor |
-
1962
- 1962-07-10 GB GB2646862A patent/GB958732A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5143208A (en) * | 1991-02-20 | 1992-09-01 | American Sterilizer Company | Level sensor |
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