Three-Phase Power from Single-Phase Source

A. L. Holcomb

Described is the development of a nonrotating device for the conversion of single-phase 115-v power to a three-phase 230-v form for the synchronous operation of cameras, sound recorders and other film pulling mechanisms associated with production of motion pictures.

Print ISSN
Published
1952-07
Content type
Original Research
DOI
10.5594/J01181