Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
134 (1934), S. 732-732
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] METHODS of transmitting pictures by telegraphy have been known for the last ten years. In a suitably constructed photoelectric cell, the electric current through it can be made proportional to the light falling on it. If a picture in the form of a film negative be moved between a constant source of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/134732c0
|
Location |
Call Number |
Expected |
Availability |