DE2238341A1 - Thermoempfindlicher schalter - Google Patents

Thermoempfindlicher schalter

Info

Publication number: DE2238341A1
Authority: DE; Germany
Prior art keywords: temperature; contact; ptc resistor; contacts; thermoferrite
Prior art date: 1971-08-06
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

Application number

DE2238341A

Other languages

German (de)

English (en)

Inventor

Kenneth G Carson

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.)

Honeywell Inc

Original Assignee

Honeywell Inc

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.)

1971-08-06

Filing date

1972-08-04

Publication date

1973-02-15

1972-08-04 Application filed by Honeywell Inc filed Critical Honeywell Inc

1973-02-15 Publication of DE2238341A1 publication Critical patent/DE2238341A1/de

Status Pending legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/64—Contacts
- H01H37/68—Contacts sealed in evacuated or gas-filled tube
- 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
- H01H37/58—Thermally-sensitive members actuated due to thermally controlled change of magnetic permeability
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/01—Details
- H01H61/013—Heating arrangements for operating relays

Landscapes

Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Thermally Actuated Switches (AREA)
Measuring Temperature Or Quantity Of Heat (AREA)

DE2238341A 1971-08-06 1972-08-04 Thermoempfindlicher schalter Pending DE2238341A1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA120024		1971-08-06

Publications (1)

Publication Number	Publication Date
DE2238341A1 true DE2238341A1 (de)	1973-02-15

Family

ID=4090532

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE2238341A Pending DE2238341A1 (de)	1971-08-06	1972-08-04	Thermoempfindlicher schalter

Country Status (9)

Country	Link
US (1)	US3760310A (it)
JP (1)	JPS4828975A (it)
BE (1)	BE786183A (it)
CA (1)	CA921523A (it)
DE (1)	DE2238341A1 (it)
FR (1)	FR2148500A1 (it)
GB (1)	GB1389497A (it)
IT (1)	IT969323B (it)
NL (1)	NL7210562A (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3936626A (en) *	1972-10-25	1976-02-03	Chemetron Corporation	Method of heating comestibles
US3976961A (en) *	1973-07-18	1976-08-24	Chemetron Corporation	Sensor-detector assembly for microwave oven
BE811146A (fr) *	1973-07-18	1974-06-17		Four electromagnetique de chauffage automatique et simultane a temperatures diverses de produits de nombre et dimension varies
JPS5186555A (ja) *	1975-01-24	1976-07-29	Toyo Boseki	Nannenseihoriamidososeibutsu
US4004259A (en) *	1975-06-25	1977-01-18	Square D Company	Temperature responsive electric switch
JPS5221417A (en) *	1975-08-11	1977-02-18	Teijin Ltd	Preparation of polyamide fibers
JPS53253A (en) *	1976-06-25	1978-01-05	Toray Ind Inc	Polycapsition with improved melt-spinning properties
SE8004951L (sv) *	1980-07-04	1982-02-11	Jonny Ruuth	Termostat
JPS5744929A (en) *	1980-08-29	1982-03-13	Aisin Seiki	Temperature switch
JPS5744928A (en) *	1980-08-29	1982-03-13	Aisin Seiki	Temperature switch
US4414519A (en) *	1982-03-10	1983-11-08	Allied Corporation	Temperature-sensitive relay
US4454491A (en) *	1982-05-10	1984-06-12	Allied Corporation	Temperature sensing circuit breaker or switch
US4504809A (en) *	1982-12-13	1985-03-12	Lueker Jonathan C	Miniature thermomagnetic relay
DE3444223A1 (de) *	1984-12-04	1986-06-05	Ranco Inc., Dublin, Ohio	Schaltrelais
JPH01144460A (ja) *	1987-11-30	1989-06-06	Teijin Ltd	ポリアミド組成物
US5462802A (en) *	1991-12-02	1995-10-31	Teijin Limited	Polyamide hollow and/or non-circular fiber and process for making same
TW326049B (en) *	1993-12-22	1998-02-01	Du Pont	Nylon containing nucleation additives
US5525948A (en) *	1994-12-02	1996-06-11	Poulsen; Peder U.	Manually operated, electromagnetically resettable safety switch
US5907202A (en) *	1995-08-28	1999-05-25	Mikuni Corporation	Thermo-sensitive actuator and idle speed controller employing the same
US5742106A (en) *	1995-08-28	1998-04-21	Mikuni Corporation	Thermo-sensitive actuator and idle speed controller employing the same
US6020802A (en) *	1998-04-02	2000-02-01	Square D Company	Circuit breaker including two magnetic coils and a positive temperature coefficient resistivity element
US20040150504A1 (en) *	2003-01-30	2004-08-05	Nicholson Warren Baxter	Resettable ferromagnetic thermal switch
US20070057752A1 (en) *	2005-09-15	2007-03-15	Youfa Wang	Heat actuated magnetic latching microswitch
US20170076899A1 (en) *	2015-09-15	2017-03-16	Boise State University	Self-resetting power breaker
CA3070562C (en)	2017-07-28	2023-06-13	Introl Ip Limited	A switch
US11224098B2 (en) *	2018-11-01	2022-01-11	General Electric Company	Systems and methods for passive heating of temperature-sensitive electronic components
US11509159B2 (en) *	2019-08-28	2022-11-22	Microsoft Technology Licensing, Llc	System and method for thermal cutoff protection device control from an external component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2718569A (en) *	1951-08-22	1955-09-20	Gunnard Z Johnston	Circuit breakers
US3057978A (en) *	1960-10-24	1962-10-09	Mallory & Co Inc P R	Thermo-magnetic contact device
DK131528B (da) *	1967-10-07	1975-07-28	Danfoss As	Startkontakt for en enfaset motor.

1971
- 1971-08-06 CA CA921523A patent/CA921523A/en not_active Expired
1972
- 1972-05-11 US US00252173A patent/US3760310A/en not_active Expired - Lifetime
- 1972-06-06 GB GB2640072A patent/GB1389497A/en not_active Expired
- 1972-07-12 BE BE786183A patent/BE786183A/xx unknown
- 1972-07-24 IT IT27355/72A patent/IT969323B/it active
- 1972-08-01 NL NL7210562A patent/NL7210562A/xx unknown
- 1972-08-04 FR FR7228365A patent/FR2148500A1/fr not_active Withdrawn
- 1972-08-04 JP JP47077771A patent/JPS4828975A/ja active Pending
- 1972-08-04 DE DE2238341A patent/DE2238341A1/de active Pending

Also Published As

Publication number	Publication date
US3760310A (en)	1973-09-18
IT969323B (it)	1974-03-30
NL7210562A (it)	1973-02-08
FR2148500A1 (it)	1973-03-23
JPS4828975A (it)	1973-04-17
BE786183A (it)	1972-11-03
GB1389497A (en)	1975-04-03
CA921523A (en)	1973-02-20

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