Electrical transmission or interconnection systems – Switching systems
Patent
1976-12-03
1977-10-04
Schaefer, Robert K.
Electrical transmission or interconnection systems
Switching systems
307141, 361202, H01H 700
Patent
active
040526224
ABSTRACT:
A child's lamp and sound source including a light and a tape deck, or the like, controlled by a timer mechanism mechanically actuating either a dimmer for the light or a potentiometer for varying the sound level of the tape deck. Electrical circuitry including solenoids for controlling the tape deck and light automatically also provides for manual control of the potentiometer and dimmer.
REFERENCES:
patent: 2907901 (1959-10-01), Parker
Ginsburg Morris
Schaefer Robert K.
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