Light deflecting apparatus

Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means

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Details

384107, G01D 1516

Patent

active

052707377

ABSTRACT:
A light deflecting apparatus for deflecting a light flux are provided with a shaft, a deflector, a sleeve, a projecting member and driving device. The deflector is attached to the shaft and is adapted to deflect the light flux. The sleeve is rotatably fitted to the shaft and has a concave portion in a portion which is fitted to the shaft. The projecting member is adapted to be fitted into the concave portion of the sleeve. The shaft is rotated by the driving device. By such the construction, it is prevented that the deflector attached to the shaft is lifted up or pulled out from the fixed member than it is needed.

REFERENCES:
patent: 2977164 (1961-03-01), Witte
patent: 3048453 (1962-08-01), Scott
patent: 3778123 (1973-12-01), Hendler et al.
patent: 3913989 (1975-10-01), Williams
patent: 4892418 (1990-01-01), Asada et al.
patent: 4919549 (1990-04-01), Lawson et al.
patent: 5018880 (1991-05-01), Nakasugi et al.
Machine Design, vol. 30, No. 13, Jun. 26, 1958, p. 97.

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