BE377134A - - Google Patents
Info
- Publication number
- BE377134A BE377134A BE377134DA BE377134A BE 377134 A BE377134 A BE 377134A BE 377134D A BE377134D A BE 377134DA BE 377134 A BE377134 A BE 377134A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
- H01H37/50—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible wires under tension
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE354020X | 1929-07-01 | ||
| DE385283X | 1930-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE377134A true BE377134A (xx) |
Family
ID=31888927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE377134D BE377134A (xx) | 1929-07-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1923509A (xx) |
| BE (1) | BE377134A (xx) |
| FR (1) | FR698135A (xx) |
| GB (2) | GB354020A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2644870A (en) * | 1951-04-14 | 1953-07-07 | Ira E Mccabe | Electric switch of the mercury type |
| US2809253A (en) * | 1952-11-28 | 1957-10-08 | G V Controls Inc | Electrical control devices |
| US3025373A (en) * | 1956-08-29 | 1962-03-13 | Bryant Electric Co | Relay |
| US3004129A (en) * | 1958-07-14 | 1961-10-10 | Sunbeam Corp | Thermal responsive device |
| US3127489A (en) * | 1962-04-16 | 1964-03-31 | Frank J Wallace | Thermally responsive switch |
| US3493910A (en) * | 1966-12-16 | 1970-02-03 | Penn Controls | Hot wire type spring motor actuator for switches |
-
0
- BE BE377134D patent/BE377134A/xx unknown
-
1930
- 1930-06-24 US US463506A patent/US1923509A/en not_active Expired - Lifetime
- 1930-06-27 FR FR698135D patent/FR698135A/fr not_active Expired
- 1930-07-01 GB GB19989/30A patent/GB354020A/en not_active Expired
-
1931
- 1931-03-17 GB GB8231/31A patent/GB385283A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR698135A (fr) | 1931-01-27 |
| GB385283A (en) | 1932-12-22 |
| US1923509A (en) | 1933-08-22 |
| GB354020A (en) | 1931-08-06 |