High-Quality Laser-Beam Recording Of Color Television Signals On 16MM Color Film

Yukio Sugiura; Tosio Motoki; Hitoshi Masuko

doi:10.1117/12.957647

27 July 1979 High-Quality Laser-Beam Recording Of Color Television Signals On 16MM Color Film

Yukio Sugiura, Tosio Motoki, Hitoshi Masuko

Proceedings Volume 0189, 13th Intl Congress on High Speed Photography and Photonics; (1979) https://doi.org/10.1117/12.957647
Event: 13th International Congress on High Speed Photography and Photonics, 1978, Tokyo, Japan

Abstract

A laser beam recorder for visual recording on 16mm color film from NTSC color television signals has been developed by NHK Technical Research Laboratories. In order to obtain precision laser beam scanning, a rotating mirror deflector employing a 25-sided polygonal mirror with a diameter of 60mm and a 3-phase synchronous motor with hydrodynamic air bearings rotating at 37,800 rpm has been specially manufactured. The results of recording experiments have shown that the quality of the picture recorded on fine grain, low sensitivity Eastman color print film 7381 or 7383 is excellent.

Citation Download Citation

Yukio Sugiura, Tosio Motoki, and Hitoshi Masuko "High-Quality Laser-Beam Recording Of Color Television Signals On 16MM Color Film", Proc. SPIE 0189, 13th Intl Congress on High Speed Photography and Photonics, (27 July 1979); https://doi.org/10.1117/12.957647

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