Automatic controls for street lighting.

Author(s)
Woolnough, A.F.
Year
Abstract

Solar Dial Time Switch which incorporates an eccentric cam and preset tappets thus ensuring that street lighting is switched on and off at dusk and dawn, and enabling daily corrections to be carried out automatically, are described.

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Publication

Library number
B 1914 T /85.2/ IRRD 204224
Source

Light and Lighting, Vol. 65 (1972), No. 10 (October), p. 330-332, 6 fig.

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