DocumentCode
1274894
Title
A direct-reading photo-electric photometer for the commercial measurement of incandescent electric lamps
Author
Winch, G.T.
Volume
68
Issue
401
fYear
1930
fDate
5/1/1930 12:00:00 AM
Firstpage
533
Lastpage
543
Abstract
This paper describes the practical difficulties experienced and overcome in the development and construction of a type of photo-electric photometer suitable for measuring incandescent electric lamps of the vacuum and gas-filled 10-watt to 100-watt types. The apparatus is capable of measuring lamps at commercial speeds under continuous service conditions. The construction is simple and uses mainly standard component parts.
Keywords
photoelectricity; photometers;
fLanguage
English
Journal_Title
Electrical Engineers, Journal of the Institution of
Publisher
iet
Type
jour
DOI
10.1049/jiee-1.1930.0053
Filename
5315654
Link To Document