Buzzer assembly

Details Buzzer assembly Buzzer assembly

1996-09-05

1998-02-17

Mullen, Thomas

Communications: electrical

Audible indication

Electronic

3403911, 340692, 381188, 381192, 381205, G08B 300

Patent

active

057195498

ABSTRACT:
A buzzer assembly including a casing mounted with an ornament, an IC board mounted within the casing and carrying a battery and an IC, a buzzer mounted in the casing and connected to the IC, a coupling plate mounted in the casing, a top cover mounted within the casing and covered on the IC board and the buzzer and having a rubber press cone with a electric conducting element, a plurality of light emitting elements respectively connected to the IC, and a bottom cap covered on the casing at one side and coupled to the coupling plate and having a magnet on the outside adapted for securing the whole assembly to a metal surface, wherein when the ornament is depressed, the electric conducting element of the rubber press cone is forced to contact the two opposite terminals of the IC, causing the IC to turn on the buzzer and the light emitting elements.

REFERENCES:
patent: 4574272 (1986-03-01), Brown
patent: 4973941 (1990-11-01), Davis et al.
patent: 5606304 (1997-02-01), Wan

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