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FR1037714A - Dispositif de déclenchement - Google Patents

Dispositif de déclenchement

Info

Publication number
FR1037714A
FR1037714A FR1037714DA FR1037714A FR 1037714 A FR1037714 A FR 1037714A FR 1037714D A FR1037714D A FR 1037714DA FR 1037714 A FR1037714 A FR 1037714A
Authority
FR
France
Prior art keywords
trigger device
trigger
Prior art date
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
English (en)
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.)
Ind En Handelmij Lanfers & Co
Original Assignee
Ind En Handelmij Lanfers & Co
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.)
Filing date
Publication date
Application filed by Ind En Handelmij Lanfers & Co filed Critical Ind En Handelmij Lanfers & Co
Application granted granted Critical
Publication of FR1037714A publication Critical patent/FR1037714A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/093—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 increase beyond, or decrease below, a predetermined level of rotational speed
FR1037714D 1951-08-09 1951-05-24 Dispositif de déclenchement Expired FR1037714A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2713138X 1951-08-09

Publications (1)

Publication Number Publication Date
FR1037714A true FR1037714A (fr) 1953-09-22

Family

ID=19875437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037714D Expired FR1037714A (fr) 1951-08-09 1951-05-24 Dispositif de déclenchement

Country Status (2)

Country Link
US (1) US2713138A (fr)
FR (1) FR1037714A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935671A (en) * 1956-08-09 1960-05-03 Ling Electronics Inc Power controlling electrical circuit
US3264523A (en) * 1962-09-24 1966-08-02 Continental Can Co Synchro controlled safety device for positive drive rotary shaft power transmissions
JPS5629050Y2 (fr) * 1973-03-14 1981-07-10
SE7703512L (sv) * 1977-03-28 1978-09-29 Crawford Door Ab Portmaskineri

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US658117A (en) * 1897-06-12 1900-09-18 Horace Field Parshall Automatic maximum-speed governor for electrically-propelled vehicles.
US701958A (en) * 1899-03-06 1902-06-10 Gen Electric Automatic cut-out.
US1138647A (en) * 1912-05-11 1915-05-11 Westinghouse Electric & Mfg Co Safety speed-control apparatus for motors.
US1840129A (en) * 1929-04-13 1932-01-05 Gen Electric Safety device for dynamo electric machines
US2071984A (en) * 1936-07-31 1937-02-23 Gen Electric Voltage control circuit
US2169029A (en) * 1937-01-16 1939-08-08 Westinghouse Electric & Mfg Co Protective relay system for synchronous machines
US2467582A (en) * 1946-01-25 1949-04-19 Austin G Corkran Speed responsive motor control system

Also Published As

Publication number Publication date
US2713138A (en) 1955-07-12

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