A Reflector Arc Lamp for Portable Projectors
A description of a portable reflector arc lamp and current rectifying device designed especially for use with portable sound projection equipment. The lamp is small, is adapted to portable projectors, is well proportioned, and of exceptional power. The rectifier is of the familiar Tungar type and gives full-wave rectification. It is compact and portable in design, and the whole equipment is of an efficiency high enough so that ample screen illumination may be secured with current drawn from the 110-volt lamp socket.
- Print ISSN
- 0097-5834
- Published
- 1932-06
- Content type
- Original Research
- DOI
- 10.5594/J05511
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