Toy doll having sound generator with optical sensor and pressure switches
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 25, 1994
Grant Date -
N/A
app pub date -
Jan 8, 1992
filing date -
Jan 8, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A battery-powered doll which cries or laughs, depending upon how it has been stimulated. There is an optical sensor fixed in the mouth of the doll and connected to an integrated circuit located in the torso of the doll. When there is insufficient light striking the sensor, the doll cries through a speaker in the doll's torso. When the doll is subsequently brought into the light to sufficiently expose the sensor, the doll laughs for a short, but variable length of time. There is a first pressure actuated switch positioned in the doll's torso such that it may be actuated by a tickling type of pressure applied to the side of the torso. The doll laughs when this switch is actuated. There is a second pressure actuated switch in the doll's torso which may be activated by pressing the stomach area of the doll. The doll cries in response to actuation of this second switch. The crying of the doll may be interrupted by triggering of the laughing sound, but the crying sound may be triggered only when the doll is not laughing.
First Claim
Family
International Classification(s)
Cited Art Landscape
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