DE241474C - - Google Patents

Info

Publication number
DE241474C
DE241474C DENDAT241474D DE241474DA DE241474C DE 241474 C DE241474 C DE 241474C DE NDAT241474 D DENDAT241474 D DE NDAT241474D DE 241474D A DE241474D A DE 241474DA DE 241474 C DE241474 C DE 241474C
Authority
DE
Germany
Prior art keywords
roller shutter
switching
motor
contact
switching device
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
DENDAT241474D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE241474C publication Critical patent/DE241474C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
DENDAT241474D Expired DE241474C (cg-RX-API-DMAC10.html)

Publications (1)

Publication Number Publication Date
DE241474C true DE241474C (cg-RX-API-DMAC10.html) 1900-01-01

Family

ID=500767

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT241474D Expired DE241474C (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
DE (1) DE241474C (cg-RX-API-DMAC10.html)

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