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Deutsche Version
Deutsche Version
TCoCD Pictures Mathematical Instruments Wichmann Compensating Polar Planimeter

Wichmann Compensating Polar Planimeter

Compensating Polar Planimeter Wichmann (click for larger image, 47k)
top view (click for larger image, 47k)
manufacturing date 01/1920
resolution 4 digits
size:   pole arm
  tracer arm
  weight
200 mm
230 mm
255 g
close-up of the carriage (click for larger image, 132k)
close-up of the carriage (click for larger image, 132k)
planimeter in its box (click for larger image, 85k)
planimeter in its box (click for larger image, 85k)

TCoCD Pictures Mathematical Instruments Wichmann Compensating Polar Planimeter

back to the main page  Mathematical Instruments  previous instrument: Reiss Compensating Polar Planimeter  The Collection of Calculating Devices  next instrument: (Russian) Compensating Polar Planimeter 
Deutsche Version
Deutsche Version

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Last update on 21-Jul-2007
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