GB415737A - Improvements relating to mercury and other conducting liquid electric switches - Google Patents
Improvements relating to mercury and other conducting liquid electric switchesInfo
- Publication number
- GB415737A GB415737A GB6234/34A GB623434A GB415737A GB 415737 A GB415737 A GB 415737A GB 6234/34 A GB6234/34 A GB 6234/34A GB 623434 A GB623434 A GB 623434A GB 415737 A GB415737 A GB 415737A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- mercury
- hole
- switches
- armature
- 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
- H01H29/00—Switches having at least one liquid contact
- H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
- H01H29/24—Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and liquid
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
415,737. Mercury and other conducting-liquid switches ; electromagnetic switches. SIEMENS-SCHUCKERTWERKE AKT.-GES., Siemensstadt, Berlin. Feb. 26, 1934, No. 6234. Convention date, March 1, 1933. [Class 38 (v).] A tilting mercury switch which may be operated electromagnetically comprises an outer fixed glass tube 1 and an inner tiltable tube 2 of fireproof material. In the form shown, the tube 2 is mounted on a spring 6 connected to a lead 7 and floats in mercury 12 contained in the tube 1. The other lead 9 passes through a hole in the tube 2 into mercury within the tube 2. The tube 2 carries an armature 4 adapted to be attracted by an electromagnet 15 whereupon mercury enters through a hole 13 and meets the main body of mercury in the tube 2 to complete the circuit between the leads 7, 9. In modifications, the tube 2 has a knife edge or other pivotal mounting and a magnet may be used to hold the tube in place ; the armature may be lamellar and have several holes through it instead of only one as shown ; the tube 2 may have several holes 13 ; a delayed action may be produced by throttling the hole 13 ; buffers may be mounted between the tubes 1, 2 and the tube 2 may be suitably guided ; and one magnet may operate several switches.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE415737X | 1933-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB415737A true GB415737A (en) | 1934-08-29 |
Family
ID=6448510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6234/34A Expired GB415737A (en) | 1933-03-01 | 1934-02-26 | Improvements relating to mercury and other conducting liquid electric switches |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB415737A (en) |
-
1934
- 1934-02-26 GB GB6234/34A patent/GB415737A/en not_active Expired
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