Timing apparatus

Details Timing apparatus Timing apparatus

1976-03-01

1978-02-21

Schaefer, Robert K.

Electrical transmission or interconnection systems

Switching systems

Condition responsive

200 46, 307141, 58 33, 250227, H01H 4300

Patent

active

040755061

ABSTRACT:
A timing apparatus comprising a time plate equipped with light transmitting holes or brushes which are positioned, at points representative of times and arranged at equal intervals in at least one row. The light transmitting holes or brushes serve as logical connection elements indicating such times. At least two rotators are coaxially disposed inside the time plate in a rotatable manner and also have light transmitting holes or brushes respectively corresponding with the logical connection elements on the time plate. The relative speeds of rotation of the time plate and the rotators are predetermined in such a manner so that the position of each logical connection element on the time plate and the positions of the corresponding logical connection elements on the rotators come into alignment at a given time indicated by the elements, thereby effecting electrical or optical timing connection at a desired time.

REFERENCES:
patent: 2477741 (1949-08-01), Haberman
patent: 3525094 (1970-08-01), Leonard
patent: 3576407 (1971-04-01), Stephens

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