CH202950A - Contacteur à mercure. - Google Patents
Contacteur à mercure.Info
- Publication number
- CH202950A CH202950A CH202950DA CH202950A CH 202950 A CH202950 A CH 202950A CH 202950D A CH202950D A CH 202950DA CH 202950 A CH202950 A CH 202950A
- Authority
- CH
- Switzerland
- Prior art keywords
- mercury contactor
- contactor
- mercury
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
- 229910052753 mercury Inorganic materials 0.000 title 1
Classifications
- 
        - H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| FR826315T | 1936-12-12 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| CH202950A true CH202950A (fr) | 1939-02-15 | 
Family
ID=9282791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CH202950D CH202950A (fr) | 1936-12-12 | 1937-12-10 | Contacteur à mercure. | 
Country Status (5)
| Country | Link | 
|---|---|
| US (1) | US2150053A (en:Method) | 
| BE (1) | BE425170A (en:Method) | 
| CH (1) | CH202950A (en:Method) | 
| FR (1) | FR826315A (en:Method) | 
| GB (1) | GB494059A (en:Method) | 
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2695938A (en) * | 1951-06-25 | 1954-11-30 | Northrop Aircraft Inc | Electrical switch | 
| US2673270A (en) * | 1952-11-18 | 1954-03-23 | Hunt Manpoh And Company | Fire alarm | 
| WO2015049577A1 (en) * | 2013-10-03 | 2015-04-09 | Preciflex Sa | Liquid filled bellows activated switch and voltage source made therefrom, timepieces and methods related thereto | 
- 
        0
        - BE BE425170D patent/BE425170A/xx unknown
 
- 
        1936
        - 1936-12-12 FR FR826315D patent/FR826315A/fr not_active Expired
 
- 
        1937
        - 1937-05-19 US US143489A patent/US2150053A/en not_active Expired - Lifetime
- 1937-12-08 GB GB33957/37A patent/GB494059A/en not_active Expired
- 1937-12-10 CH CH202950D patent/CH202950A/fr unknown
 
Also Published As
| Publication number | Publication date | 
|---|---|
| BE425170A (en:Method) | |
| FR826315A (fr) | 1938-03-29 | 
| GB494059A (en) | 1938-10-19 | 
| US2150053A (en) | 1939-03-07 | 
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