CA944793A - Positioning device - Google Patents

Positioning device

Info

Publication number: CA944793A
Authority: CA; Canada
Prior art keywords: positioning device; positioning
Prior art date: 1970-09-28
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

Application number

CA120,016A

Other versions

CA120016S (en

Inventor

Roland D. Beck

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.)

ITT Inc

Original Assignee

ITT Industries 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.)

1970-09-28

Filing date

1971-08-06

Publication date

1974-04-02

1971-08-06 Application filed by ITT Industries Inc filed Critical ITT Industries Inc

1974-04-02 Application granted granted Critical

1974-04-02 Publication of CA944793A publication Critical patent/CA944793A/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/64—Contacts
- H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action

CA120,016A 1970-09-28 1971-08-06 Positioning device Expired CA944793A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US7592470A	1970-09-28	1970-09-28

Publications (1)

Publication Number	Publication Date
CA944793A true CA944793A (en)	1974-04-02

Family

ID=22128790

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA120,016A Expired CA944793A (en)	1970-09-28	1971-08-06	Positioning device

Country Status (3)

Country	Link
US (1)	US3656082A (en)
CA (1)	CA944793A (en)
FR (1)	FR2108621A5 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4274072A (en) *	1977-10-25	1981-06-16	General Electric Company	Thermostat and assembly therefor
US4276690A (en) *	1977-10-25	1981-07-07	General Electric Company	Method of assembling components of a thermostat
US4396301A (en) *	1981-07-15	1983-08-02	Thiokol Corporation	Sensing device for detecting changes in variable quantities
US6741158B2 (en)	2002-07-18	2004-05-25	Honeywell International Inc.	Magnetically sensed thermostat control
US6720852B2 (en)	2002-08-26	2004-04-13	Honeywell International Inc.	Methods and apparatus for actuating and deactuating a switching device using magnets
US6707371B1 (en)	2002-08-26	2004-03-16	Honeywell International Inc.	Magnetic actuation of a switching device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2030933A (en) *	1933-10-16	1936-02-18	Penn Electric Switch Co	Magnet switch
US2240847A (en) *	1938-08-11	1941-05-06	Milwaukee Gas Specialty Co	Magnetic switch
US2417911A (en) *	1938-12-29	1947-03-25	Master Electric Co	Switch for air-conditioning apparatus
US2555571A (en) *	1948-06-11	1951-06-05	Allen E Chisholm	Magnet operated switch
US2776353A (en) *	1955-03-11	1957-01-01	Ira E Mccabe	Temperature responsive device
DE1185271B (en) *	1959-04-14	1965-01-14	Thermindex S A	Electric switch
GB987935A (en) *	1962-01-15	1965-03-31	Robertshaw Fulton Controls Co	Improvements in magnetically actuated electric switches

1970
- 1970-09-28 US US75924A patent/US3656082A/en not_active Expired - Lifetime
1971
- 1971-08-06 CA CA120,016A patent/CA944793A/en not_active Expired
- 1971-09-28 FR FR7134764A patent/FR2108621A5/fr not_active Expired

Also Published As

Publication number	Publication date
FR2108621A5 (en)	1972-05-19
US3656082A (en)	1972-04-11

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