(Kymographion genau gleicher Konstruktion wie No. 228.)
DESCRIPTORS:
Description: This device is exactly like No. 228, The same construction as No. 228/A> i.e., it is
a inexpensive copy (knock-off) of the Wagener piece, but with a
smaller drum and a spring motor and Foucault-style speed
regulator. The changes add 55 RM. (about $11 or a weeks wage) at
the time) to the price. This drawing has E. Zimmerman on the
equipment frame. (Expanded caption Copyright 1998, Edward J.
Haupt)
(Source: None given.)
Source of illustration: Zimmermann, E. (1903). XVIII. Preis-
Liste über psychologische und physiologische Apparate
(p. 71). Leipzig: Eduard Zimmermann.
Type: Component, recording
Stimulus:
System:
Output: Extended graphical record of continuous amplitude.