Vijftig jaar lagedruk natriumverlichting.Verleden, heden en toekomst.

Author(s)
Begeman, S.H.A. & Bommel, W.J.M. van
Year
Abstract

This paper deals with past and future lamp development making clear why low-pressure sodium lamps had, have, and will have the highest luminous efficacy of all lamps. The relation between spectral properties and visual reliability is dealt with. Finally the broadening field of application of low-pressure sodium lighting is discussed.

Request publication

1 + 11 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Publication

Library number
B 22751 fo /85.2/ IRRD 274537
Source

Elektrotechniek, Vol. 61 (1983), No. 10 (oktober), p. 749-756, 1 fig., 4 graph., 2 tab., 10 ref.

Our collection

This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.