GB531794A - Improvements in or relating to thermostats - Google Patents
Improvements in or relating to thermostatsInfo
- Publication number
- GB531794A GB531794A GB22404/39A GB2240439A GB531794A GB 531794 A GB531794 A GB 531794A GB 22404/39 A GB22404/39 A GB 22404/39A GB 2240439 A GB2240439 A GB 2240439A GB 531794 A GB531794 A GB 531794A
- Authority
- GB
- United Kingdom
- Prior art keywords
- central strip
- hole
- strips
- shank
- aug
- 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
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
- H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
- H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
- H01H37/5418—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting using cantilevered bimetallic snap elements
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Thermal Sciences (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US227076A US2249837A (en) | 1938-08-27 | 1938-08-27 | Thermostat |
Publications (1)
Publication Number | Publication Date |
---|---|
GB531794A true GB531794A (en) | 1941-01-10 |
Family
ID=22851653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22404/39A Expired GB531794A (en) | 1938-08-27 | 1939-08-02 | Improvements in or relating to thermostats |
Country Status (6)
Country | Link |
---|---|
US (1) | US2249837A (xx) |
BE (1) | BE435491A (xx) |
CH (1) | CH211966A (xx) |
FR (1) | FR858201A (xx) |
GB (1) | GB531794A (xx) |
NL (1) | NL59346C (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0285927A2 (de) * | 1987-04-07 | 1988-10-12 | Hofsäss, Ulrika | Temperaturschalter |
US6323256B1 (en) | 1996-12-13 | 2001-11-27 | Data Sciences International, Inc. | Biocompatible medical devices with polyurethane surface |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2425717A (en) * | 1942-06-25 | 1947-08-19 | F A Smith Mfg Company | Thermostatic switch assembly |
US2533274A (en) * | 1944-11-28 | 1950-12-12 | Fasco Industries | Bimetallic thermostatic element |
US2479313A (en) * | 1947-07-29 | 1949-08-16 | Gen Electric | Column spring switch |
US2616996A (en) * | 1947-12-06 | 1952-11-04 | Beeman Lyle | Snap switch |
US2669618A (en) * | 1950-03-04 | 1954-02-16 | Sessions Clock Co | Snap-action device |
US2684843A (en) * | 1950-05-16 | 1954-07-27 | Mason Electric Corp | Snap action device |
US2681962A (en) * | 1951-07-02 | 1954-06-22 | Sundt Edward Victor | Combined circuit breaker and switch |
DE947276C (de) * | 1952-02-05 | 1956-08-16 | Rau Fa G | Thermobimetallband |
US2712044A (en) * | 1953-08-18 | 1955-06-28 | Signal Stat Corp | Circuit breaker |
US2712045A (en) * | 1953-08-18 | 1955-06-28 | Signal Stat Corp | Snap action vane |
US3130585A (en) * | 1957-04-25 | 1964-04-28 | Sunbeam Corp | Snap-acting thermostat |
US3061694A (en) * | 1959-05-21 | 1962-10-30 | Hubbell Inc Harvey | Leaf type snap action switch |
US3037102A (en) * | 1961-02-06 | 1962-05-29 | Schmidinger Joseph | Snap switch |
US3130990A (en) * | 1961-09-11 | 1964-04-28 | Rohden Mfg Company Inc | Knob spring |
US3451270A (en) * | 1966-11-14 | 1969-06-24 | Gen Motors Corp | Thermostatic vacuum valve and bimetal element therein |
US4283701A (en) * | 1979-04-20 | 1981-08-11 | General Electric Company | Overshoot compensated thermostat |
JP4338332B2 (ja) * | 2001-03-02 | 2009-10-07 | ウチヤ・サーモスタット株式会社 | サーマルプロテクタ |
US20050134424A1 (en) * | 2003-12-19 | 2005-06-23 | Albert Huang | Bimetallic strip for a circuit breaker |
DE102009061050B4 (de) | 2009-06-05 | 2019-09-05 | Marcel P. HOFSAESS | Bimetallteil und damit ausgestattete temperaturabhängige Schalter |
DE102009025221A1 (de) * | 2009-06-05 | 2010-12-16 | Hofsaess, Marcel P. | Bimetallteil und damit ausgestattete temperaturabhängige Schalter |
-
0
- NL NL59346D patent/NL59346C/xx active
- BE BE435491D patent/BE435491A/xx unknown
-
1938
- 1938-08-27 US US227076A patent/US2249837A/en not_active Expired - Lifetime
-
1939
- 1939-07-24 FR FR858201D patent/FR858201A/fr not_active Expired
- 1939-08-02 GB GB22404/39A patent/GB531794A/en not_active Expired
- 1939-08-24 CH CH211966D patent/CH211966A/fr unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0285927A2 (de) * | 1987-04-07 | 1988-10-12 | Hofsäss, Ulrika | Temperaturschalter |
EP0285927A3 (en) * | 1987-04-07 | 1990-11-14 | Peter Hofsass | Thermostat |
US6323256B1 (en) | 1996-12-13 | 2001-11-27 | Data Sciences International, Inc. | Biocompatible medical devices with polyurethane surface |
US6774157B2 (en) | 1996-12-13 | 2004-08-10 | Transoma Medical, Inc. | Biocompatible medical devices with polyurethane surface |
Also Published As
Publication number | Publication date |
---|---|
FR858201A (fr) | 1940-11-20 |
BE435491A (xx) | |
CH211966A (fr) | 1940-10-31 |
US2249837A (en) | 1941-07-22 |
NL59346C (xx) |
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