DE1071213B - - Google Patents
Info
- Publication number
- DE1071213B DE1071213B DENDAT1071213D DE1071213DA DE1071213B DE 1071213 B DE1071213 B DE 1071213B DE NDAT1071213 D DENDAT1071213 D DE NDAT1071213D DE 1071213D A DE1071213D A DE 1071213DA DE 1071213 B DE1071213 B DE 1071213B
- Authority
- DE
- Germany
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
- G05D23/27535—Details of the sensing element
- G05D23/2754—Details of the sensing element using bimetallic element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
- H01H81/02—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electrothermally operated
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US487749A US2828386A (en) | 1955-02-14 | 1955-02-14 | Motor protector or circuit breaker and bimetal blade therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1071213B true DE1071213B (de) |
Family
ID=23936966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1071213D Pending DE1071213B (de) | 1955-02-14 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2828386A (de) |
| DE (1) | DE1071213B (de) |
| GB (1) | GB784567A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2951137A (en) * | 1958-12-24 | 1960-08-30 | Texas Instruments Inc | Thermostatic switch |
| US3183383A (en) * | 1961-10-25 | 1965-05-11 | Texas Instruments Inc | Thermal protector for electrical translating devices |
| US3275773A (en) * | 1964-04-09 | 1966-09-27 | Grover Products Corp | Over-center snap switch |
| US3573697A (en) * | 1968-09-13 | 1971-04-06 | Sylvania Electric Prod | Hermetically sealed circuit breaker |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2266537A (en) * | 1937-02-16 | 1941-12-16 | William B Elmer | Snap acting device |
| US2182048A (en) * | 1937-02-23 | 1939-12-05 | William B Elmer | Electric heat controller |
| US2361162A (en) * | 1942-08-26 | 1944-10-24 | Westinghouse Electric & Mfg Co | Circuit interrupter |
| GB560434A (en) * | 1942-12-31 | 1944-04-04 | Frederick Cecil Heayberd | Improvements in or relating to bi-metallic electric cut-outs |
| GB677161A (en) * | 1949-12-31 | 1952-08-13 | Lucas Ltd Joseph | Improvements relating to thermally-operable electric switches |
| US2707216A (en) * | 1953-01-21 | 1955-04-26 | Essex Wire Corp | Bimetal blade |
-
0
- DE DENDAT1071213D patent/DE1071213B/de active Pending
-
1955
- 1955-02-14 US US487749A patent/US2828386A/en not_active Expired - Lifetime
- 1955-12-28 GB GB37112/55A patent/GB784567A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB784567A (en) | 1957-10-09 |
| US2828386A (en) | 1958-03-25 |