Pulse generator

Details Pulse generator Pulse generator

1974-06-14

1977-09-06

Smith, Jr., David

Electrical transmission or interconnection systems

Wave form or wave shape determinative or pulse-producing...

H03K 300

Patent

active

040470474

ABSTRACT:
A pulse generator for measuring the rotational angle of a shaft has a driven member which is connected to the shaft and is thus movable by the latter and which includes an endless track carrying a plurality of encoded periodic wave signals. A sensor head continuously senses the signal intensity at successive locations along the track as the driven member is moved by the shaft. The sensor head generates an output voltage which characterizes the encoded signals and which is applied to a trigger circuit. The latter generates a signal pulse each time the voltage exceeds a predetermined threshold value.

REFERENCES:
patent: 3189886 (1965-06-01), Sonntag
patent: 3249744 (1966-05-01), Anstey et al.
patent: 3456499 (1969-07-01), South
patent: 3619569 (1971-11-01), Hoehn
patent: 3686507 (1972-08-01), Krytz et al.
patent: 3710246 (1973-01-01), Herring
patent: 3716699 (1973-02-01), Eckert, Jr. et al.
patent: 3751636 (1973-08-01), Coles, Jr.
Brookman et al., "Magneto-Lyminescent Device" IBM Tech. Bulletin vol. 3, No. 2, July 1960 p. 71.

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