Abstract
Following an introductory section in which the derivation of the term “Gas Arc” is indicated, experimental electrical and luminous data on arc discharges through the gases xenon, krypton, argon, neon, and helium, are set out. This investigation has led to the production of a new form of xenon lamp, rated at 1 kw. The possibilities of operating high wattage high brightness sources are discussed, and applications for several types of gas arc discharge lamps are indicated.
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References
1.
Aldington
J. N.
, Trans. Illum. Eng. Soc. (London) , 14 , 19 (1949 ).
2.
Aldington
J. N.
, Siemens Engineering Bulletin , No. 235 (1947 ).
3.
Elenbaas
W.
, Philips Res. Rep. , 4 , 221 (1949 ).
4.
Cumming
H. W.
, Light and Lighting , 43 , 99 (1950 ).
5.
Edwards
E. F.
, Electrical Review , 3 ,771 , 387 (1950 ).
6.
British Patent No. 569,651.
7.
Cumming
H. W.
, The Photographic Journal (Section B) , 89 B , 58 (1949 ).
8.British Patent Applications (Siemens) , 64/47 , 1571/47 .
9.
Sparke
J. W.
(Royal Aircraft Establishment). Private Communication .
10.
Francis
V. J.
, and
Willoughby
A. H.
, J. Inst. E.E. , 96 , Part 2 , 225 (1949 ).
11.
Schulz
P.
, Z. Naturforsch (2A) , 10 , 583 (1947 ).
12.
British Patent No. 573,141.
13.
British Patent No. 585,866.
Freeman
G. A.
, Illuminating Engineering , 4 , 218 –222 (1950 ).
14.
Francis
V. J.
, Phil. Mag. , 40 B , 1,063 (1949 ).
15.
Aldington
J. N.
, Trans. Illum. Eng. Soc. (London) , 11 , 11 (1946 ).
16.Siemens Engineering Bulletin , No. 235 (1947 ).
17.
Bourne
H. K.
, “Discharge Lamps for Photography and Projection,”
211 (Chapman and Hall , London ).
18.
Francis
V. J.
, and
Wilson
G. H.
, Trans. Illum. Eng. Soc. (London) , 45 , 59 (1939 ).
19.
Harrison
W.
, Siemens Engineering Bulletin , No. 231 (1947 ).
20.
Schulz
P.
, Ann. Phys. , 1 , 318 (1947 ).
21.
British Patent Nos. 436,478; 448,707; 501,881; 550,820.
22.
Francis
V. J.
, and
Stevens
W. R.
, J. Inst. E.E. , 94 , Part 2 , 423 (1947 ).
23.
(i) For commercially available forms see, for example:—.
24.
Noyes
W. A.
, and
Leighton
P. A.
, “The Photo-Chemistry of Gases” (Reinhold Publishing Corp. , New York , 1941 ).
25.
Lothian
G. F.
, “Absorption Spectrophotometry” (Hilger Division, Hilger and Watts, Ltd. , London , 1949 ).
26.Times Review of Industry , 29 (November, 1949 ).
27.
(ii) Typical adjustable laboratory design is described in:—.
28.
Smith
A. E.
, and
Fowler
R. D.
, Jour. Opt. Soc. Amer. , 26 , 79 (1936 ).
29.
Ewles
J.
, Proc. Leeds Phil. Lit. Soc. , 5 , 236 (1949 ).
30.
Experimental data communicated privately by J. W. Sparke (Royal Aircraft Establishment).
31.
Unpublished work in collaboration with
Mitchell
K. J.
, Department of Scientific and Industrial Research (New Zeland).