GB2204450B - Thermally-sensitive switch - Google Patents

Thermally-sensitive switch

Info

Publication number: GB2204450B
Authority: GB; United Kingdom
Prior art keywords: thermally; sensitive switch; sensitive; switch
Prior art date: 1987-05-07
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 - Lifetime

Application number

GB8710755A

Other versions

GB2204450A (en

GB8710755D0 (en

Inventor

John Crawshaw Taylor

Malcolm James Wootton

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Strix Ltd

Original Assignee

Strix Ltd

Priority date (The priority date 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 date listed.)

1987-05-07

Filing date

1987-05-07

Publication date

1991-06-05

1987-05-07 Application filed by Strix Ltd filed Critical Strix Ltd

1987-05-07 Priority to GB8710755A priority Critical patent/GB2204450B/en

1987-06-10 Publication of GB8710755D0 publication Critical patent/GB8710755D0/en

1988-11-09 Publication of GB2204450A publication Critical patent/GB2204450A/en

1991-06-05 Application granted granted Critical

1991-06-05 Publication of GB2204450B publication Critical patent/GB2204450B/en

1993-02-25 Priority to SG21393A priority patent/SG21393G/en

1993-09-02 Priority to HK89893A priority patent/HK89893A/en

2007-05-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

GB8710755A 1987-05-07 1987-05-07 Thermally-sensitive switch Expired - Lifetime GB2204450B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB8710755A GB2204450B (en)	1987-05-07	1987-05-07	Thermally-sensitive switch
SG21393A SG21393G (en)	1987-05-07	1993-02-25	Thermally-sensitive switch
HK89893A HK89893A (en)	1987-05-07	1993-09-02	Thermally-sensitive switch

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8710755A GB2204450B (en)	1987-05-07	1987-05-07	Thermally-sensitive switch

Publications (3)

Publication Number	Publication Date
GB8710755D0 GB8710755D0 (en)	1987-06-10
GB2204450A GB2204450A (en)	1988-11-09
GB2204450B true GB2204450B (en)	1991-06-05

Family

ID=10616925

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8710755A Expired - Lifetime GB2204450B (en)	1987-05-07	1987-05-07	Thermally-sensitive switch

Country Status (3)

Country	Link
GB (1)	GB2204450B (en)
HK (1)	HK89893A (en)
SG (1)	SG21393G (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2308921B (en) *	1993-10-21	1997-09-17	Otter Controls Ltd	Improvements relating to controls for electrical heating elements
DE19505621A1 (en) *	1995-02-18	1996-08-22	Ego Elektro Blanc & Fischer	Overheating protection for electrical heating devices
FR2735278B1 (en) *	1995-06-12	1997-08-29	Cotherm Sa	PROBE THERMOSTAT COMPRISING A SHAPE MEMORY ALLOY SPRING IN THE BASE
GB2373108B (en) *	1998-04-21	2002-10-23	Otter Controls Ltd	Improvements relating to the control of electric heating elements
GB2339088B (en) *	1998-04-21	2002-07-24	Otter Controls Ltd	Improvements relating to the control of electric heating elements
GB0302537D0 (en)	2003-02-04	2003-03-12	Strix Ltd	Electric heaters

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB383296A (en) *	1932-02-05	1932-11-17	Regina Miriam Bloch	Improvements in or relating to electric fire alarm apparatus
GB863922A (en) *	1957-12-23	1961-03-29	Arosio Felice	Improvements in or relating to domestic coffee machines
US3602864A (en) *	1970-03-02	1971-08-31	Sylvania Electric Prod	Thermal switch
US3944960A (en) *	1974-11-29	1976-03-16	Texas Instruments Incorporated	Nonresettable thermally actuated switch
US4356469A (en) *	1980-11-20	1982-10-26	Hilliard Dozier	Electrical terminal with thermal interrupter
GB2181598A (en) *	1985-10-04	1987-04-23	Strix Ltd	Thermally-sensitive controls

1987
- 1987-05-07 GB GB8710755A patent/GB2204450B/en not_active Expired - Lifetime
1993
- 1993-02-25 SG SG21393A patent/SG21393G/en unknown
- 1993-09-02 HK HK89893A patent/HK89893A/en not_active IP Right Cessation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB383296A (en) *	1932-02-05	1932-11-17	Regina Miriam Bloch	Improvements in or relating to electric fire alarm apparatus
GB863922A (en) *	1957-12-23	1961-03-29	Arosio Felice	Improvements in or relating to domestic coffee machines
US3602864A (en) *	1970-03-02	1971-08-31	Sylvania Electric Prod	Thermal switch
US3944960A (en) *	1974-11-29	1976-03-16	Texas Instruments Incorporated	Nonresettable thermally actuated switch
US4356469A (en) *	1980-11-20	1982-10-26	Hilliard Dozier	Electrical terminal with thermal interrupter
GB2181598A (en) *	1985-10-04	1987-04-23	Strix Ltd	Thermally-sensitive controls

Also Published As

Publication number	Publication date
SG21393G (en)	1993-05-21
GB2204450A (en)	1988-11-09
HK89893A (en)	1993-09-10
GB8710755D0 (en)	1987-06-10

Publication	Publication Date	Title
EP0234193A3 (en)	1988-08-24	Switch arrangement
GB8714560D0 (en)	1987-07-29	Switch
GB2212934B (en)	1991-12-11	Distributed coupler switch
EP0235552A3 (en)	1989-04-26	Switch arrangement
GB2211999B (en)	1991-12-18	Switch
GB8700849D0 (en)	1987-02-18	Keypads
GB2204450B (en)	1991-06-05	Thermally-sensitive switch
GB8810978D0 (en)	1988-06-15	Push-button switch
GB8716357D0 (en)	1987-08-19	Switch device
ZA887734B (en)	1989-07-26	Switch
GB8620079D0 (en)	1986-10-01	Switch
EP0307364A3 (en)	1990-09-05	Mechanically operated switch
GB2209434B (en)	1991-11-27	Switches
GB8712827D0 (en)	1987-07-08	Waterproof switch
GB2198911B (en)	1990-11-21	Space switch
GB8610696D0 (en)	1986-06-04	Switch
GB8715212D0 (en)	1987-08-05	Explosive switch
PL265392A1 (en)	1988-11-10	Thyristorized switch
GB8700932D0 (en)	1987-02-18	Switch
GB8702720D0 (en)	1987-03-11	Switch
GB8707636D0 (en)	1987-05-07	Switch
CS84787A1 (en)	1988-09-16	Elektric brakelights switch
ZA883127B (en)	1989-06-28	Switch means
GB2213990B (en)	1992-08-19	Three position switch
GB8815221D0 (en)	1988-08-03	Push-button switch

Legal Events

Date	Code	Title	Description
2000-11-08	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2005-11-09	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2007-05-30	PE20	Patent expired after termination of 20 years	Effective date: 20070506