CH248328A - Mercury contact tube. - Google Patents
Mercury contact tube.Info
- Publication number
- CH248328A CH248328A CH248328DA CH248328A CH 248328 A CH248328 A CH 248328A CH 248328D A CH248328D A CH 248328DA CH 248328 A CH248328 A CH 248328A
- Authority
- CH
- Switzerland
- Prior art keywords
- contact tube
- mercury contact
- mercury
- tube
- contact
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK248328X | 1943-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH248328A true CH248328A (en) | 1947-04-30 |
Family
ID=8150200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH248328D CH248328A (en) | 1943-12-06 | 1944-11-15 | Mercury contact tube. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE478928A (en) |
CH (1) | CH248328A (en) |
FR (1) | FR915265A (en) |
GB (1) | GB600872A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1114893B (en) * | 1957-08-09 | 1961-10-12 | Telefunken Patent | Switch with a gas-filled cavity at the ends of a tube containing liquid metal |
-
0
- BE BE478928D patent/BE478928A/xx unknown
-
1944
- 1944-11-15 CH CH248328D patent/CH248328A/en unknown
-
1945
- 1945-10-02 FR FR915265D patent/FR915265A/en not_active Expired
- 1945-10-17 GB GB27218/45A patent/GB600872A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1114893B (en) * | 1957-08-09 | 1961-10-12 | Telefunken Patent | Switch with a gas-filled cavity at the ends of a tube containing liquid metal |
DE1114893C2 (en) * | 1957-08-09 | 1974-02-14 | Telefunken Patent | Switch with a gas-filled cavity at the ends of a tube containing liquid metal |
Also Published As
Publication number | Publication date |
---|---|
GB600872A (en) | 1948-04-21 |
FR915265A (en) | 1946-10-31 |
BE478928A (en) |
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