DE2264134A1 - Ueberlastungsschutz fuer gleichstromgespeiste kleinstmotoren - Google Patents

Ueberlastungsschutz fuer gleichstromgespeiste kleinstmotoren

Info

Publication number
DE2264134A1
DE2264134A1 DE2264134A DE2264134A DE2264134A1 DE 2264134 A1 DE2264134 A1 DE 2264134A1 DE 2264134 A DE2264134 A DE 2264134A DE 2264134 A DE2264134 A DE 2264134A DE 2264134 A1 DE2264134 A1 DE 2264134A1
Authority
DE
Germany
Prior art keywords
fed
overload protection
motor
resistor
ptc thermistor
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.)
Pending
Application number
DE2264134A
Other languages
German (de)
English (en)
Inventor
Hans Dipl Phys Kuehnlein
Helmut Rehahn
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.)
Siemens Corp
Original Assignee
Siemens 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.)
Filing date
Publication date
Application filed by Siemens Corp filed Critical Siemens Corp
Priority to DE2264134A priority Critical patent/DE2264134A1/de
Priority to NL7316433A priority patent/NL7316433A/xx
Priority to FR7345261A priority patent/FR2212669B3/fr
Priority to CH1776573A priority patent/CH564265A5/xx
Priority to IT54508/73A priority patent/IT1000754B/it
Priority to JP49004379A priority patent/JPS4997215A/ja
Priority to US428689A priority patent/US3864605A/en
Publication of DE2264134A1 publication Critical patent/DE2264134A1/de
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
    • H02H7/085—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
    • 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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Dc Machiner (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE2264134A 1972-12-29 1972-12-29 Ueberlastungsschutz fuer gleichstromgespeiste kleinstmotoren Pending DE2264134A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2264134A DE2264134A1 (de) 1972-12-29 1972-12-29 Ueberlastungsschutz fuer gleichstromgespeiste kleinstmotoren
NL7316433A NL7316433A (enExample) 1972-12-29 1973-11-30
FR7345261A FR2212669B3 (enExample) 1972-12-29 1973-12-18
CH1776573A CH564265A5 (enExample) 1972-12-29 1973-12-20
IT54508/73A IT1000754B (it) 1972-12-29 1973-12-21 Dispositivo di protezione da sovrac carichi di motori miniaturizzati alimentati con corrente continua
JP49004379A JPS4997215A (enExample) 1972-12-29 1973-12-25
US428689A US3864605A (en) 1972-12-29 1973-12-27 Overload protection for miniature d-c motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2264134A DE2264134A1 (de) 1972-12-29 1972-12-29 Ueberlastungsschutz fuer gleichstromgespeiste kleinstmotoren

Publications (1)

Publication Number Publication Date
DE2264134A1 true DE2264134A1 (de) 1974-07-11

Family

ID=5865782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2264134A Pending DE2264134A1 (de) 1972-12-29 1972-12-29 Ueberlastungsschutz fuer gleichstromgespeiste kleinstmotoren

Country Status (7)

Country Link
US (1) US3864605A (enExample)
JP (1) JPS4997215A (enExample)
CH (1) CH564265A5 (enExample)
DE (1) DE2264134A1 (enExample)
FR (1) FR2212669B3 (enExample)
IT (1) IT1000754B (enExample)
NL (1) NL7316433A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007617A1 (en) * 1978-07-26 1980-02-06 Black & Decker Inc. Disconnect and overload bypass arrangement for a portable tool

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4198669A (en) * 1976-09-09 1980-04-15 Texas Instruments Incorporated Compact PTC resistor
FR2579033B1 (fr) * 1985-03-15 1987-04-10 Etri Sa Moteur electrique comportant un dispositif de protection a thermistances contre les surintensites
US4656553A (en) * 1986-01-21 1987-04-07 Comair Rotron, Inc. Electronically programmable universal brushless DC fan with integral tracking and locked rotor protection
JPH0622607Y2 (ja) * 1987-06-11 1994-06-15 株式会社村上開明堂 電動可倒ミラ−用駆動回路
JPH01244730A (ja) * 1988-03-28 1989-09-29 Aisin Seiki Co Ltd 自動開閉トイレの過負荷防止装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303402A (en) * 1964-01-09 1967-02-07 Phillips Petroleum Co Single phase induction motor
DE1613734B2 (de) * 1967-10-07 1971-12-02 Danfoss A/S, Nordborg (Dänemark) Uebertemperaturschutz fuer die wicklung von wechselstrommo toren
US3593081A (en) * 1968-09-19 1971-07-13 Danfoss As Starting device with a ptc-resistor for a single phase motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007617A1 (en) * 1978-07-26 1980-02-06 Black & Decker Inc. Disconnect and overload bypass arrangement for a portable tool

Also Published As

Publication number Publication date
CH564265A5 (enExample) 1975-07-15
FR2212669B3 (enExample) 1976-10-15
FR2212669A1 (enExample) 1974-07-26
US3864605A (en) 1975-02-04
IT1000754B (it) 1976-04-10
NL7316433A (enExample) 1974-07-02
JPS4997215A (enExample) 1974-09-13

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