GB609654A - Improvements in or relating to time switches - Google Patents
Improvements in or relating to time switchesInfo
- Publication number
- GB609654A GB609654A GB8562/46A GB856246A GB609654A GB 609654 A GB609654 A GB 609654A GB 8562/46 A GB8562/46 A GB 8562/46A GB 856246 A GB856246 A GB 856246A GB 609654 A GB609654 A GB 609654A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mercury
- contact
- terminal
- wire
- compartment
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 11
- 229910052753 mercury Inorganic materials 0.000 abstract 11
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 239000011324 bead Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE609654X | 1945-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB609654A true GB609654A (en) | 1948-10-05 |
Family
ID=20313012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8562/46A Expired GB609654A (en) | 1945-04-04 | 1946-03-19 | Improvements in or relating to time switches |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE466141A (enrdf_load_stackoverflow) |
FR (1) | FR929273A (enrdf_load_stackoverflow) |
GB (1) | GB609654A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076972A (en) | 1976-05-10 | 1978-02-28 | Jean Efther | Liquid contact switch having plural compartments and electrical heater |
USD974354S1 (en) * | 2020-03-17 | 2023-01-03 | Apple Inc. | Electronic device |
-
1946
- 1946-03-19 GB GB8562/46A patent/GB609654A/en not_active Expired
- 1946-06-18 FR FR929273D patent/FR929273A/fr not_active Expired
- 1946-06-22 BE BE466141D patent/BE466141A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076972A (en) | 1976-05-10 | 1978-02-28 | Jean Efther | Liquid contact switch having plural compartments and electrical heater |
USD974354S1 (en) * | 2020-03-17 | 2023-01-03 | Apple Inc. | Electronic device |
Also Published As
Publication number | Publication date |
---|---|
BE466141A (enrdf_load_stackoverflow) | 1946-07-31 |
FR929273A (fr) | 1947-12-22 |
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