✦ LIBER ✦

Electrical section: A meeting of the Section was held on Thursday evening, January 12th, at eight o'clock

✍ Scribed by Alfred Rigling

Publisher: Elsevier Science
Year: 1911
Tongue: English
Weight: 65 KB
Volume: 171
Category: Article
ISSN: 0016-0032
DOI: 10.1016/s0016-0032(11)91356-8

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✦ Synopsis

meeting of the Section was held on .Thursday evening, January I&h, at eight o'clock, Mr. Thomas Spencer in the Chair. Present, fifty members and visitors.

The minutes of regular meeting of December ICI, lyre, and of the Special Meeting of January 3, rgIr, were approved.

The Chairman introduced Mr. G. S. Merrill, Assistant to the Chief Engineer of the National Electric Lamp Association, who read an interesting paper on " New Metallic Filament Lamps.'

The physical properties of osmium, tungsten, molybdenum, tantalum, and other filament materials were given consideration.

Filament testing and testing apparatus were fully described and numerous results of tests were shown.

The subject was illustrated by lantern slides.

In the discussion which followed the paper, Mr. Hering, Dr. Owens, Mr. Greenfield, the Chairman, and others participated.

The thanks of the meeting were extended to the speaker and his paper was referred to the Committee on Publications.

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