Dish with a melody sounding function

Details Dish with a melody sounding function Dish with a melody sounding function

1984-01-16

1985-08-27

Isen, Forester W.

Music

Instruments

84 118, 84DIG19, G10F 100

Patent

active

045371091

ABSTRACT:
A dish for supporting a light blocking object such as a coffee cup, a tea cup or the like, having a melody sounding function is disclosed, in which the dish below its object supporting surface is provided with a melody sounding means proximate to the object supporting surface for producing and playing a given melody for a predetermined time by means of a switching mechanism including a photosensor. The melody is automatically produced on removing the object from the dish and exposing the photosensor of a melody sounding means to the light passing through the dish of light permeable material.

REFERENCES:
patent: 3378680 (1968-04-01), Moxley
patent: 3930249 (1975-12-01), Steck et al.
patent: 4336574 (1982-06-01), Goodman
"IC Doorbell Plays Your Song", Radio-Electronics, Sep. 1975 and Oct. 1975.

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