FR1068696A - Advanced heat sensitive electrical switch - Google Patents

Advanced heat sensitive electrical switch

Info

Publication number: FR1068696A
Authority: FR; France
Prior art keywords: electrical switch; heat sensitive; sensitive electrical; advanced heat; advanced
Prior art date: 1951-07-13
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

Other languages

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.)

Motors Liquidation Co

Original Assignee

General Motors Corp

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.)

1951-07-13

Filing date

1952-07-11

Publication date

1954-06-30

1952-07-11 Application filed by General Motors Corp filed Critical General Motors Corp

1954-06-30 Application granted granted Critical

1954-06-30 Publication of FR1068696A publication Critical patent/FR1068696A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/002—Structural combination of a time delay electrothermal relay with an electrothermal protective relay, e.g. a start relay
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/42—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual single-phase induction motor

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Protection Of Generators And Motors (AREA)
Thermally Actuated Switches (AREA)
Motor And Converter Starters (AREA)
Stopping Of Electric Motors (AREA)

FR1068696D 1951-07-13 1952-07-11 Advanced heat sensitive electrical switch Expired FR1068696A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US236529A US2624030A (en)	1951-07-13	1951-07-13	Motor control switch

Publications (1)

Publication Number	Publication Date
FR1068696A true FR1068696A (en)	1954-06-30

Family

ID=22889900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1068696D Expired FR1068696A (en)	1951-07-13	1952-07-11	Advanced heat sensitive electrical switch

Country Status (4)

Country	Link
US (1)	US2624030A (en)
DE (1)	DE1011967B (en)
FR (1)	FR1068696A (en)
GB (2)	GB591634A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2734159A (en) *		1956-02-07		malone
GB591634A (en) *	1951-07-13	1947-08-25	Gen Motors Corp	Improved control device for electric motors
US2683201A (en) *	1952-12-23	1954-07-06	Hughes Aircraft Co	Single-action switch
US2696539A (en) *	1953-04-30	1954-12-07	Edward W Peterson	Dual circuit electrical safety device
US2810045A (en) *	1956-02-07	1957-10-15	Detroit Controls Corp	Thermostat
NL252357A (en) *	1959-11-28	1964-02-25
FR2106758A5 (en) *	1970-09-23	1972-05-05	Peugeot & Renault
US4100468A (en) *	1977-04-04	1978-07-11	Sealed Unit Parts Co., Inc.	Electric motor control and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB591634A (en) *	1951-07-13	1947-08-25	Gen Motors Corp	Improved control device for electric motors

1944
- 1944-11-30 GB GB23909/44A patent/GB591634A/en not_active Expired
1951
- 1951-07-13 US US236529A patent/US2624030A/en not_active Expired - Lifetime
1952
- 1952-07-01 GB GB16498/52A patent/GB703308A/en not_active Expired
- 1952-07-10 DE DEG9326A patent/DE1011967B/en active Pending
- 1952-07-11 FR FR1068696D patent/FR1068696A/en not_active Expired

Also Published As

Publication number	Publication date
GB703308A (en)	1954-02-03
US2624030A (en)	1952-12-30
DE1011967B (en)	1957-07-11
GB591634A (en)	1947-08-25

Publication	Publication Date	Title
FR1068696A (en)	1954-06-30	Advanced heat sensitive electrical switch
FR1068376A (en)	1954-06-24	electrical circuit element
FR1058073A (en)	1954-03-12	Electric contact
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FR1041708A (en)	1953-10-26	Advanced electrical switch
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CH322685A (en)	1957-06-30	Electrical circuit
FR1046293A (en)	1953-12-04	Electrical resistance
FR1045944A (en)	1953-12-02	Electric switch
FR1070610A (en)	1954-08-03	Thermal glow switch
FR1057161A (en)	1954-03-05	Advanced electrical switch
FR1056193A (en)	1954-02-24	Advanced electrical switch
FR1050435A (en)	1954-01-07	Electric steam iron
FR1032123A (en)	1953-06-30	Electric selector
FR1045511A (en)	1953-11-26	electrical circuit element
FR1049963A (en)	1954-01-04	Electrical connection
FR1048065A (en)	1953-12-18	Electrical connection