(Mareyscher Tambour mit aquilibriertem Schreibhebel und
scharnierartiger Feinstellung für denselben)
Description: This device converts changes in air pressure into
movements of a stylus that scribes a kymograph. This, in
addition, has a precision exit-stopcock. (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. 97). Leipzig: Eduard Zimmermann.
DESCRIPTORS:
Type: Component
Stimulus: Air pressure
System:
Output: Bristle movement