DE2215414A1 - - Google Patents

Info

Publication number
DE2215414A1
DE2215414A1 DE19722215414 DE2215414A DE2215414A1 DE 2215414 A1 DE2215414 A1 DE 2215414A1 DE 19722215414 DE19722215414 DE 19722215414 DE 2215414 A DE2215414 A DE 2215414A DE 2215414 A1 DE2215414 A1 DE 2215414A1
Authority
DE
Germany
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
DE19722215414
Other languages
German (de)
Other versions
DE2215414B2 (de
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
Priority to DE19722215414 priority Critical patent/DE2215414B2/de
Publication of DE2215414B2 publication Critical patent/DE2215414B2/de
Publication of DE2215414A1 publication Critical patent/DE2215414A1/de
Priority to GB1370473A priority patent/GB1405363A/en
Priority to IT2219273A priority patent/IT981649B/it
Priority to FR7311224A priority patent/FR2178148B1/fr
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
    • 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
DE19722215414 1972-03-29 1972-03-29 Polumschaltbarer elektromotor mit stromabhaengigem ueberlastungsschutz Pending DE2215414B2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19722215414 DE2215414B2 (de) 1972-03-29 1972-03-29 Polumschaltbarer elektromotor mit stromabhaengigem ueberlastungsschutz
GB1370473A GB1405363A (en) 1972-03-29 1973-03-21 Overload protected motor
IT2219273A IT981649B (it) 1972-03-29 1973-03-27 Motore elettrico a poli commutabi li con dispositivo di protezione contro sovraccarichi funzionante in dipendenza della corrente
FR7311224A FR2178148B1 (US07902200-20110308-C00004.png) 1972-03-29 1973-03-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722215414 DE2215414B2 (de) 1972-03-29 1972-03-29 Polumschaltbarer elektromotor mit stromabhaengigem ueberlastungsschutz

Publications (2)

Publication Number Publication Date
DE2215414B2 DE2215414B2 (de) 1972-12-28
DE2215414A1 true DE2215414A1 (US07902200-20110308-C00004.png) 1972-12-28

Family

ID=5840574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722215414 Pending DE2215414B2 (de) 1972-03-29 1972-03-29 Polumschaltbarer elektromotor mit stromabhaengigem ueberlastungsschutz

Country Status (4)

Country Link
DE (1) DE2215414B2 (US07902200-20110308-C00004.png)
FR (1) FR2178148B1 (US07902200-20110308-C00004.png)
GB (1) GB1405363A (US07902200-20110308-C00004.png)
IT (1) IT981649B (US07902200-20110308-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977363A (en) * 1984-07-28 1990-12-11 Mitsubishi Denki Kabushiki Kaisha Overheat preventing system of A.C. motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629848A (en) * 1951-05-26 1953-02-24 Westinghouse Electric Corp Thermal protection for single-phase motors
US2808555A (en) * 1956-06-25 1957-10-01 Gen Electric Motor protector circuit and thermal protector therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977363A (en) * 1984-07-28 1990-12-11 Mitsubishi Denki Kabushiki Kaisha Overheat preventing system of A.C. motor

Also Published As

Publication number Publication date
FR2178148B1 (US07902200-20110308-C00004.png) 1977-02-04
IT981649B (it) 1974-10-10
GB1405363A (en) 1975-09-10
DE2215414B2 (de) 1972-12-28
FR2178148A1 (US07902200-20110308-C00004.png) 1973-11-09

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8320 Willingness to grant licences declared (paragraph 23)