Motor driving electronic music box
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 22, 1996
Grant Date -
N/A
app pub date -
Sep 5, 1995
filing date -
Sep 5, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A motor driven electronic music box with a motor in a motor base. The shaft end of the motor has a scroll gear to drive the gear train which connects to an output shaft to provide horizontal output. the crown wheel connects to the vertical output power from the gear shaft. One side of the motor base connects to a base, and the base includes a fixing ring with several sound holes. the fixing ring has aa clasp to fix a speaker. On the side of the base are several bosses to support a circuit board. The circuit board connects to the motor, the speaker, a power source, a switch and an LED. The integrated circuit on the circuit board causes the speaker to produce sounds, and the LED to flash according to the melody. The circuit acts on the output shaft and gear shaft at the same time.
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Family
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