CA1069568A - Ambient temperature compensated bimetal thermal actuator - Google Patents
Ambient temperature compensated bimetal thermal actuatorInfo
- Publication number
- CA1069568A CA1069568A CA262,958A CA262958A CA1069568A CA 1069568 A CA1069568 A CA 1069568A CA 262958 A CA262958 A CA 262958A CA 1069568 A CA1069568 A CA 1069568A
- Authority
- CA
- Canada
- Prior art keywords
- bimetal
- bimetal element
- support means
- support
- length
- 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
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000012811 non-conductive material Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 15
- 230000004044 response Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 230000031070 response to heat Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/10—Compensation for variation of ambient temperature or pressure
Landscapes
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/622,024 US4088976A (en) | 1975-10-14 | 1975-10-14 | Thermally operated bimetal actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1069568A true CA1069568A (en) | 1980-01-08 |
Family
ID=24492626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA262,958A Expired CA1069568A (en) | 1975-10-14 | 1976-10-07 | Ambient temperature compensated bimetal thermal actuator |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4088976A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5253277A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1069568A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2645663A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2328274A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1542318A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1104628B (cg-RX-API-DMAC7.html) |
| SE (1) | SE422509B (cg-RX-API-DMAC7.html) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184136A (en) * | 1978-02-16 | 1980-01-15 | Technar, Incorporated | Fast acting thermal relay |
| DE7920923U1 (de) * | 1979-07-21 | 1979-10-25 | Limitor Ag, Zuerich (Schweiz) | Thermischer Zeitschalter |
| US4434414A (en) | 1980-08-04 | 1984-02-28 | Technar, Inc. | Snap-acting thermal relay |
| US4414519A (en) * | 1982-03-10 | 1983-11-08 | Allied Corporation | Temperature-sensitive relay |
| DE3430155A1 (de) * | 1984-08-16 | 1986-02-27 | Siemens AG, 1000 Berlin und 8000 München | Indirekt beheiztes bimetall |
| JPH01128329A (ja) * | 1987-11-13 | 1989-05-22 | Sanken Air Packs Kk | 超小形バイメタル式サーモスタット |
| JP2585148B2 (ja) * | 1991-04-05 | 1997-02-26 | ウチヤ・サーモスタット株式会社 | フィルム状発熱体内蔵型サーモスタット |
| GB9109316D0 (en) * | 1991-04-30 | 1991-06-19 | Otter Controls Ltd | Improvements relating to electric switches |
| JP2585164B2 (ja) * | 1992-07-07 | 1997-02-26 | ウチヤ・サーモスタット株式会社 | サーモプロテクタ |
| DE4336073A1 (de) * | 1993-10-22 | 1995-04-27 | Abb Patent Gmbh | Thermischer Überstromauslöser für ein elektrisches Schaltgerät |
| JPH11353992A (ja) * | 1998-04-07 | 1999-12-24 | Yamada Electric Mfg Co Ltd | サーマルプロテクタ |
| JP2003062798A (ja) * | 2001-08-21 | 2003-03-05 | Advantest Corp | アクチュエータ及びスイッチ |
| US20030075992A1 (en) * | 2001-10-19 | 2003-04-24 | Kouns Heath Elliot | Utilizing feedback for control of switch actuators |
| US7034375B2 (en) * | 2003-02-21 | 2006-04-25 | Honeywell International Inc. | Micro electromechanical systems thermal switch |
| JP2005235446A (ja) * | 2004-02-17 | 2005-09-02 | Uchiya Thermostat Kk | 安全装置 |
| DE102007005135A1 (de) * | 2007-02-01 | 2008-08-07 | Siemens Ag | Elektromechanisches Schaltgerät zum Schutz von elektrischen Leitungen bzw. Verbrauchern und Verwendung einer thermischen Ankopplung in einem elektromechanischen Schaltgerät |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1492844A (en) * | 1921-05-26 | 1924-05-06 | Gen Electric | Thermostatic circuit controller |
| US1881919A (en) * | 1930-05-29 | 1932-10-11 | Arthur L Patton | Thermostat |
| GB403857A (en) * | 1933-05-01 | 1934-01-04 | Johan Eric Carlsson | Thermal relay |
| US2113227A (en) * | 1935-07-22 | 1938-04-05 | John S Bokeeno | Thermostatic control |
| US2284383A (en) * | 1939-01-12 | 1942-05-26 | William B Elmer | Thermostatic control device |
| US2390947A (en) * | 1940-04-01 | 1945-12-11 | Chicago Flexible Shaft Co | Compensating thermostat |
| GB564991A (en) * | 1942-03-02 | 1944-10-23 | Chicago Flexible Shaft Co | Thermostat |
| US2336408A (en) * | 1940-09-30 | 1943-12-07 | Honeywell Regulator Co | Thermostat |
| GB574372A (en) * | 1944-01-03 | 1946-01-02 | Geoffrey Laurence Woolnough | Improvements in thermally-operated electric relays and switches |
| US2486714A (en) * | 1947-08-26 | 1949-11-01 | Sunbeam Corp | Compensating thermostat |
| DE1066672B (cg-RX-API-DMAC7.html) * | 1955-11-16 | 1959-10-08 | ||
| DE1008423B (de) * | 1956-03-22 | 1957-05-16 | Stotz Kontakt Gmbh | Fuer die stufenlose Regulierung der Energieaufnahme elektrischer Heizgeraete, insbesondere Kochplatten, bestimmter Bimetall-Energieregler |
| US2905790A (en) * | 1957-03-25 | 1959-09-22 | White Rodgers Company | Space thermostat with adjustable anticipator |
| US3019319A (en) * | 1959-08-03 | 1962-01-30 | Cherry Electrical Prod | Thermal snap-action switch |
| NL282262A (cg-RX-API-DMAC7.html) * | 1961-11-08 | |||
| US3842382A (en) * | 1973-07-19 | 1974-10-15 | Technar Inc | Electro-thermal relay actuator |
-
1975
- 1975-10-14 US US05/622,024 patent/US4088976A/en not_active Expired - Lifetime
-
1976
- 1976-10-04 SE SE7610970A patent/SE422509B/xx not_active IP Right Cessation
- 1976-10-07 CA CA262,958A patent/CA1069568A/en not_active Expired
- 1976-10-09 DE DE19762645663 patent/DE2645663A1/de not_active Withdrawn
- 1976-10-12 FR FR7630633A patent/FR2328274A1/fr active Granted
- 1976-10-13 GB GB7642488A patent/GB1542318A/en not_active Expired
- 1976-10-13 IT IT69469/76A patent/IT1104628B/it active
- 1976-10-14 JP JP51122374A patent/JPS5253277A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE422509B (sv) | 1982-03-08 |
| FR2328274B1 (cg-RX-API-DMAC7.html) | 1981-11-27 |
| GB1542318A (en) | 1979-03-14 |
| SE7610970L (sv) | 1977-04-15 |
| IT1104628B (it) | 1985-10-21 |
| FR2328274A1 (fr) | 1977-05-13 |
| DE2645663A1 (de) | 1977-04-21 |
| US4088976A (en) | 1978-05-09 |
| JPS5253277A (en) | 1977-04-28 |
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| Publication | Publication Date | Title |
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| CA1069568A (en) | Ambient temperature compensated bimetal thermal actuator | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |