JPS5033527B1 - - Google Patents

Info

Publication number
JPS5033527B1
JPS5033527B1 JP45040585A JP4058570A JPS5033527B1 JP S5033527 B1 JPS5033527 B1 JP S5033527B1 JP 45040585 A JP45040585 A JP 45040585A JP 4058570 A JP4058570 A JP 4058570A JP S5033527 B1 JPS5033527 B1 JP S5033527B1
Authority
JP
Japan
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
JP45040585A
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 filed Critical
Publication of JPS5033527B1 publication Critical patent/JPS5033527B1/ja
Pending 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
    • H02H7/0833—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 for electric motors with control arrangements
    • H02H7/0838—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 for electric motors with control arrangements with H-bridge circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
JP45040585A 1969-05-14 1970-05-14 Pending JPS5033527B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82456769A 1969-05-14 1969-05-14

Publications (1)

Publication Number Publication Date
JPS5033527B1 true JPS5033527B1 (ja) 1975-10-31

Family

ID=25241736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45040585A Pending JPS5033527B1 (ja) 1969-05-14 1970-05-14

Country Status (4)

Country Link
US (1) US3558978A (ja)
JP (1) JPS5033527B1 (ja)
FR (1) FR2049101B1 (ja)
GB (1) GB1271885A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956670A (en) * 1973-01-30 1976-05-11 Westinghouse Electric Corporation Circuit interrupter circuit including improved control
US3968409A (en) * 1975-02-10 1976-07-06 Allen-Bradley Company Ground fault detector circuit with high current inhibit
US4047235A (en) * 1976-08-13 1977-09-06 General Electric Company Current limit and overcurrent cut off system
US4218716A (en) * 1977-10-14 1980-08-19 General Electric Company Programmable fault detecting relay for a transformer
JPS5843403Y2 (ja) * 1977-11-08 1983-10-01 株式会社東芝 電動機の過負荷保護装置
US4234802A (en) * 1978-09-11 1980-11-18 Kollmorgen Technologies Corporation Current limiter
US4259706A (en) * 1978-10-06 1981-03-31 Gould Inc. Solid state relay
JPS57113726A (en) * 1980-12-29 1982-07-15 Matsushita Electric Ind Co Ltd Overcurrent breaking device for miniature dc motor
FR2530089A1 (fr) * 1982-07-12 1984-01-13 Merlin Gerin Declencheur electronique analogique pour disjoncteur de protection contre les surintensites d'un reseau a courant alternatif
US4568996A (en) * 1983-10-11 1986-02-04 General Electric Company Protective circuit for a separately excited d-c motor
US4663537A (en) * 1984-07-03 1987-05-05 Keiper Recaro Gmbh & Co. Protective circuit
DE3520099A1 (de) * 1985-06-05 1986-12-11 C. & E. Fein Gmbh & Co, 7000 Stuttgart Sicherheitseinrichtung fuer ein elektromotorisch angetriebenes werkzeug
DK165105C (da) * 1985-08-19 1993-02-22 Smidth & Co As F L Fremgangsmaade og kredsloeb til beskyttelsestaending af thyristorer i en impulsgenerator
JPH0712857A (ja) * 1993-02-18 1995-01-17 Tokai Rika Co Ltd モータ電流検出回路
SE518322C2 (sv) * 2000-03-23 2002-09-24 Abb Ab Elektrisk brytare, samt anläggning, användning och förfarande där sådan utnyttjas
US20040079626A1 (en) * 2002-10-16 2004-04-29 Ataul Haq Smart/variable circuit breaker for automotive and other applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1189407A (fr) * 1957-12-31 1959-10-02 Servomecanismes Electroniques Perfectionnements à la protection des alternateurs
US3165644A (en) * 1961-12-26 1965-01-12 Ibm Electronic circuit for simulating brain neuron characteristics including memory means producing a self-sustaining output
US3334286A (en) * 1964-06-15 1967-08-01 Allis Louis Co Control circuit having excessive power load protection means
US3243658A (en) * 1965-07-21 1966-03-29 Hobart Brothers Co Electronic voltage detection and protection device
US3368129A (en) * 1965-12-15 1968-02-06 Gen Electric Motor control circuit employing brake means for protection against unbalance of source current

Also Published As

Publication number Publication date
FR2049101A1 (ja) 1971-03-26
FR2049101B1 (ja) 1974-03-01
US3558978A (en) 1971-01-26
DE2023317A1 (de) 1970-11-19
DE2023317B2 (de) 1976-06-16
GB1271885A (en) 1972-04-26

Similar Documents

Publication Publication Date Title
AU465452B2 (ja)
FR2049101B1 (ja)
AU450150B2 (ja)
AU2355770A (ja)
AU442375B2 (ja)
CS148096B2 (ja)
AU470301B1 (ja)
AU5113869A (ja)
AU442357B2 (ja)
AU442380B2 (ja)
AU442535B2 (ja)
AU442538B2 (ja)
AU442554B2 (ja)
AU442322B2 (ja)
AU470661B1 (ja)
CS148844B1 (ja)
AU5077469A (ja)
CS148852B1 (ja)
AU4949169A (ja)
AU5079269A (ja)
CS149746B1 (ja)
AU5228269A (ja)
AU4540468A (ja)
AU5109569A (ja)
AU481328A (ja)