HK287A - Thermostatic switch with thermal override - Google Patents
Thermostatic switch with thermal overrideInfo
- Publication number
- HK287A HK287A HK2/87A HK287A HK287A HK 287 A HK287 A HK 287A HK 2/87 A HK2/87 A HK 2/87A HK 287 A HK287 A HK 287A HK 287 A HK287 A HK 287A
- Authority
- HK
- Hong Kong
- Prior art keywords
- thermostatic switch
- thermal override
- override
- thermal
- thermostatic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/002—Thermally-actuated switches combined with protective means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/455,278 US4472705A (en) | 1983-01-03 | 1983-01-03 | Thermostatic switch with thermal override |
Publications (1)
Publication Number | Publication Date |
---|---|
HK287A true HK287A (en) | 1987-01-09 |
Family
ID=23808164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK2/87A HK287A (en) | 1983-01-03 | 1987-01-02 | Thermostatic switch with thermal override |
Country Status (7)
Country | Link |
---|---|
US (1) | US4472705A (en) |
JP (1) | JPS59134520A (en) |
CA (1) | CA1195364A (en) |
DE (1) | DE3346298A1 (en) |
FR (1) | FR2538946B1 (en) |
GB (1) | GB2133630B (en) |
HK (1) | HK287A (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8618372D0 (en) * | 1986-07-28 | 1986-09-03 | Otter Controls Ltd | Thermal control units |
US4746892A (en) * | 1987-04-17 | 1988-05-24 | Elmwood Sensors, Inc. | Thermally actuated latch for electrical circuits |
JP2646237B2 (en) * | 1988-05-02 | 1997-08-27 | 日本テキサス・インスツルメンツ株式会社 | Switch device |
FR2653591B1 (en) * | 1989-10-19 | 1994-02-11 | Alain Bourgin | FUSE SAFETY DEVICE ON ELECTRICAL CONTACTOR OF FAN THERMOCONTACTS OR THE LIKE. |
US5055726A (en) * | 1990-11-01 | 1991-10-08 | Texas Instruments Incorporated | Plug-on protector for compressor motor |
US5221914A (en) * | 1991-04-03 | 1993-06-22 | Ubukata Industries, Co., Ltd. | Thermally responsive switch |
JPH05282977A (en) * | 1992-03-30 | 1993-10-29 | Texas Instr Japan Ltd | Overcurrent protecting device |
JP2755122B2 (en) * | 1993-08-26 | 1998-05-20 | オムロン株式会社 | Switch device |
JPH07226138A (en) * | 1994-02-08 | 1995-08-22 | Texas Instr Japan Ltd | Overload protective device |
US5729416A (en) * | 1995-05-30 | 1998-03-17 | General Electric Company | Motor starter and protector module |
US5734312A (en) * | 1995-06-26 | 1998-03-31 | Black & Decker Inc. | Overtemperature protection assembly for an appliance |
JP4279367B2 (en) * | 1997-10-08 | 2009-06-17 | 株式会社生方製作所 | Thermal switch |
US6191680B1 (en) * | 1998-02-23 | 2001-02-20 | HOFSäSS MARCEL | Switch having a safety element |
GB2338110B (en) * | 1998-04-14 | 2002-08-28 | Otter Controls Ltd | Improvements relating to thermal controls for electric heating elements |
DE10033354C1 (en) * | 2000-07-08 | 2002-01-24 | Tsb Thermostat Und Schaltgerae | Thermally controlled electrical switching device |
US6741159B1 (en) | 2002-05-16 | 2004-05-25 | Robert A. Kuczynski | Fail-safe assembly for coacting contacts in a current-carrying system, apparatus or component |
CN100375212C (en) * | 2005-04-06 | 2008-03-12 | 汤义隆 | Multifunctional rotary temp control switch |
US8174351B2 (en) * | 2007-05-16 | 2012-05-08 | Group Dekko, Inc. | Thermal assembly coupled with an appliance |
US8461956B2 (en) * | 2011-07-20 | 2013-06-11 | Polytronics Technology Corp. | Over-current protection device |
TWI677889B (en) * | 2018-07-03 | 2019-11-21 | 易湘雲 | Method for employing bismuth alloys in fabricating circuit breaker for power switch and socket |
TWI688982B (en) * | 2018-10-02 | 2020-03-21 | 易湘雲 | Thermal breaker, power switch, and method for assembling such |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1988345A (en) * | 1933-07-17 | 1935-01-15 | Sidney P Vaughn | Snap action device |
CH182194A (en) * | 1935-03-23 | 1936-01-31 | Fr Ghielmetti & Cie A G | Overtemperature protection device for electrically heated heating systems, in particular for heating systems controlled by thermostats. |
NL6408998A (en) * | 1964-08-06 | 1966-02-07 | ||
DE2611169A1 (en) * | 1976-03-17 | 1977-09-22 | Wickmann Werke Ag | Overheating protective circuit breaker - has one contact on bimetal part and counter contact on bead melting under overheating conditions |
GB1580786A (en) * | 1976-04-08 | 1980-12-03 | Otter Controls Ltd | Thermostats |
DE2638011B2 (en) * | 1976-08-24 | 1978-08-17 | Eberle Werke Kg, 8500 Nuernberg | Contact set of an electrical switching device |
US4065741A (en) * | 1977-03-29 | 1977-12-27 | New Nippon Electric Co., Ltd. | Thermal fuse with a fusible temperature sensitive pellet |
JPS5496784A (en) * | 1978-01-17 | 1979-07-31 | Nippon Electric Co | Thermo switch |
DE7817937U1 (en) * | 1978-06-15 | 1987-08-20 | Inter Control Hermann Köhler Elektrik GmbH & Co KG, 8500 Nürnberg | Temperature fuse for electrical devices |
US4186366A (en) * | 1978-10-20 | 1980-01-29 | Illinois Tool Works Inc. | Radial lead thermal cut-off device |
DE2853776A1 (en) * | 1978-12-13 | 1980-06-26 | Eaton Gmbh | TEMPERATURE-DEPENDENT ELECTRICAL CURRENT CONTROL OR LIMITING SWITCHING ELEMENT FOR ELECTRICAL DEVICES, ESPECIALLY ELECTRICALLY HEATED DEVICES |
IT1110797B (en) * | 1979-01-29 | 1986-01-06 | Eaton Spa | THERMOSTAT, PARTICULARLY BIMETAL, WITH SAFETY SWITCH |
US4313047A (en) * | 1980-03-06 | 1982-01-26 | Scm Corporation | Combined thermostatic control and thermal fuse overtemperature protector for electrical heating appliances |
US4415796A (en) * | 1981-05-04 | 1983-11-15 | General Electric Company | Electric iron with unitary thermostat and overtemperature control assembly |
US4367452A (en) * | 1982-02-11 | 1983-01-04 | Elmwood Sensors, Inc. | Thermostatic switch construction |
-
1983
- 1983-01-03 US US06/455,278 patent/US4472705A/en not_active Expired - Fee Related
- 1983-12-12 GB GB08333119A patent/GB2133630B/en not_active Expired
- 1983-12-12 CA CA000443120A patent/CA1195364A/en not_active Expired
- 1983-12-19 DE DE19833346298 patent/DE3346298A1/en active Granted
- 1983-12-27 JP JP58252464A patent/JPS59134520A/en active Pending
- 1983-12-30 FR FR8321140A patent/FR2538946B1/en not_active Expired
-
1987
- 1987-01-02 HK HK2/87A patent/HK287A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2538946B1 (en) | 1988-09-30 |
CA1195364A (en) | 1985-10-15 |
JPS59134520A (en) | 1984-08-02 |
FR2538946A1 (en) | 1984-07-06 |
US4472705A (en) | 1984-09-18 |
DE3346298A1 (en) | 1984-07-05 |
GB2133630A (en) | 1984-07-25 |
DE3346298C2 (en) | 1987-09-24 |
GB8333119D0 (en) | 1984-01-18 |
GB2133630B (en) | 1986-05-29 |
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