research
 Patents
 Books
 Literature
 Articles
 Timeline
 Auction Archive

about
 About this site
 Wanted to buy

bulb gallery

Incandescent:
C
carbon
WD
drawn tungsten
WC
coiled tungsten
WM
mini tungsten
WS
pressed tung.
FG
figural bulbs
XL
christmas
XS
christmas sets
T
tantalum

Discharge:
HE
helium lamps
NE neon lamps
AR
argon lamps
XE
xenon lamps
MA
mercury
MC
fluorescent
MS
special mercury

Hardware:
F
fuses
FX
fixtures
PF
plugs & fittings
SA
sockets
SW
switches

tube gallery

 X-ray
 Geissler
 Crookes
 Radio
 Box art

collector
profiles

Dr. Hugh Hicks
S.Slabyhoudek
M-Jay

Fort Myers, FL.
Monsieur Ara
Fin Stewart

links

 Related links
 Submit a link

 

 

Van Depoele incandescent lamps

 

Electricians' Directory
1885

VAN DEPOELE. Born in 1846.

Mr. Van Depoele, who is a Belgian, began the study of electricity when but ten years of age, at the time when the first telegraph lines were established between Poperinghe and Bruges. His father being master mechanic on the railroad at these points, the boy had access to the batteries and other electrical apparatus. He soon constructed batteries, electro magnets, etc., and with his spare money procured books on natural philosophy and electricity, which were far beyond his class in the College of Poperinghe, where he received his education. In 1861 he produced his first light with a battery of some forty Bunsen cells. The study and experiments continued with increased zeal, he passing many a night without sleep. In 1864 the family moved to Lille, France, and in a short time the young man attracted the attention of Dr. Patoir through his experiments and exhibitions. Mr. Van Depoele exhibited his light and other electrical appliances in Detroit, Michigan, in 1869, where he acquired subsequently considerable reputation in the manufacture of art furniture. The electrical experiments, however, were not abandoned, but every moment's leisure was spent in the pursuit of his hobby. Several different dynamos and induction machines, etc., were made. His aim all the time was to produce a practical electric light, and he never doubted that he would finally succeed. In 1870 he prepared a battery of one hundred Bunsen elements, exhibited the light and other experiments to his friends, who remember and bear testimony to his enthusiasm and success. In 1877 a public exhibition given of his light at Detroit, Michigan, and his friends, after witnessing the results, greatly encouraged him. He built an addition to his shop in which to conduct the experiments, undisturbed by his regular business, which business he turned over to his father. It was in this shop, and from this time that Van Depoele turned his entire attention to electrical experiments in all directions. Many different styles of lamps were made and experimented with, and not less than fifteen different styles of dynamos were made and tested, with all sorts of combinations and winding. The division of the current was accomplished, and many more difficult problems solved by these experiments. The studies and experiments were continued vigorously, and every now and then Van Depoele gave an exhibition of his light to the public. In 1879 he lighted up Adam Forepaugh's Circus; a few days later the Detroit Recreation Park, the Detroit Grand Opera House, etc. These exhibitions attracted the attention of capitalists, who cheerfully offered their assistance, and the experimenting shops were transferred to the Detroit Novelty Works, in Hamtramck, where several new machines were built and experiments continued, until in 1880, when a company was formed to enter upon the manufacture of the electric light machinery. Finding, however, that Detroit was not the real field, the company was transferred to Chicago, Illinois, where a new company was formed, being the one in existence today.

 

Electrical Review
May 17th, 1884

The following is an excerpt from an article describing the Van Depoele system of electric lighting. This excerpt describes the Van Depoele incandescent lamp and depicts a baseless lamp with a spring tension socket.

 

 

 

 

THE INCANDESCENT LAMP.

Fig.17 shows the incandescent lamp used by the Van Depoele's Electric Light Company, which they will be ready to introduce in the market immediately.

Most of the patents granted in the United States on electric lighting have been for special construction. This company has used great care in applying for patents to patent only something new, and on as broad principle as possible.

Related links: