AT42770B - Device for remote indication of speed changes and the direction of rotation of machines. - Google Patents

Device for remote indication of speed changes and the direction of rotation of machines.

Info

Publication number
AT42770B
AT42770B AT42770DA AT42770B AT 42770 B AT42770 B AT 42770B AT 42770D A AT42770D A AT 42770DA AT 42770 B AT42770 B AT 42770B
Authority
AT
Austria
Prior art keywords
machines
rotation
speed changes
remote indication
indication
Prior art date
Application number
Other languages
German (de)
Original Assignee
Felten & Guilleaume Lahmeyerwe
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 Felten & Guilleaume Lahmeyerwe filed Critical Felten & Guilleaume Lahmeyerwe
Application granted granted Critical
Publication of AT42770B publication Critical patent/AT42770B/en

Links

Landscapes

  • Control Of Electric Motors In General (AREA)

Description

  

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Claims (1)

EMI2.1 EMI2.2 EMI2.3 EMI2.1 EMI2.2 EMI2.3
AT42770D 1908-10-31 1909-03-30 Device for remote indication of speed changes and the direction of rotation of machines. AT42770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE42770X 1908-10-31

Publications (1)

Publication Number Publication Date
AT42770B true AT42770B (en) 1910-06-25

Family

ID=5624171

Family Applications (1)

Application Number Title Priority Date Filing Date
AT42770D AT42770B (en) 1908-10-31 1909-03-30 Device for remote indication of speed changes and the direction of rotation of machines.

Country Status (1)

Country Link
AT (1) AT42770B (en)

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