DocumentCode
907391
Title
Impulse Drive Recorder
Author
Guggenheim, S. Frederic ; Latner, Norman
Author_Institution
Health and Safety Laboratory, U. S. Atomic Energy Commission, New York, N.Y.
Volume
8
Issue
4
fYear
1970
Firstpage
306
Lastpage
308
Abstract
A new type of strip-chart recorder is described that has been used extensively on high-altitude balloon flights. Driven by a stepper motor and powered by a wide-range timing circuit, it maintains an accurate timne base. The unit is particularly suited to applications where severe environmental conditions are encountered and low battery drain operation is necessary.
Keywords
Batteries; Circuits; Fasteners; Gears; Geoscience; Needles; Springs; Switches; Timing; Wheels;
fLanguage
English
Journal_Title
Geoscience Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9413
Type
jour
DOI
10.1109/TGE.1970.271427
Filename
4043429
Link To Document