Toy musical box
First Claim
Patent Images
1. A toy musical box comprising:
- an electronic musical sound reproduction circuit having an output;
a loudspeaker to which said output is directed to reproduce a tune;
an endless band carrying a continuous picture;
a casing for said musical box;
a window in said casing, a part of said band being positioned adjacent said window so as to be visible therethrough;
electric motor drive means for circulating said band past said window;
a sound detector;
a discriminator for detecting receipt of a particular sound impulse by said sound detector and producing an output signal upon receipt of that sound impulse;
means for energizing said sound reproduction circuit and said electric motor upon receipt of the said signal; and
means, separate from the toy musical box, for providing the said particular sound impulse when manually actuated.
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Abstract
A toy musical box having an electronic musical sound reproduction circuit and an electric motor drive for an endless band carrying a continuous picture past a window, so that the musical box can resemble a television set. The operation of the sound reproduction circuit and the motor are remotely controlled by sound impulses from a separate hand-held device, the musical box having a microphone and a discriminator to provide an output signal upon receipt of the sound impulses. Preferably a double sound impulse is acquired to operate the musical box, eg. two clicks one immediately following the other, for differentiation from other extraneous sounds.
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Citations
5 Claims
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1. A toy musical box comprising:
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an electronic musical sound reproduction circuit having an output; a loudspeaker to which said output is directed to reproduce a tune; an endless band carrying a continuous picture; a casing for said musical box; a window in said casing, a part of said band being positioned adjacent said window so as to be visible therethrough; electric motor drive means for circulating said band past said window; a sound detector; a discriminator for detecting receipt of a particular sound impulse by said sound detector and producing an output signal upon receipt of that sound impulse;
means for energizing said sound reproduction circuit and said electric motor upon receipt of the said signal; andmeans, separate from the toy musical box, for providing the said particular sound impulse when manually actuated. - View Dependent Claims (2, 3, 4, 5)
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Specification