Musical chime device

Details Musical chime device Musical chime device

1977-06-20

1978-07-18

Pitts, Harold I.

Communications: electrical

Audible indication

Ultrasonic pest control

340384R, 84 101, G08B 300

Patent

active

041018850

ABSTRACT:
An electronic musical chime device for doors and clocks. The musical chime device includes a printed board circuit or a melody circuit board or musical card having electrical contact areas arranged in a sequential manner corresponding to the musical score of a melody. A tone generating circuit connected to and controlled by the printed board circuit. A movable connecting means sweeps over the contact areas to ground the control circuit. The amplifier and speaker are connected to the tone generating circuit to produce the musical sounds in a melody corresponding to the positioning of the contact areas on the printed board circuit and the speed of the connecting means. The printed board circuit is replaceable to provide various melodies when a main on-off switch is actuated.

REFERENCES:
patent: 3424851 (1969-01-01), Weitzner

Affiliated with

Also associated with

Rating

Musical chime device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Musical chime device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Musical chime device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-342113