Light powered chime
OwnerJon M. Tury, Edward L. Turyinventors
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Abstract
A light powered chime for indoor use specifically designed to be random, approximating a windchime. In one embodiment a solar cell provides current to a timing circuit and to a storage capacitor. The timing circuit intermittently fires a silicon controlled rectifier causing current to flow from the capacitor through a motor. A striker is connected to the motor shaft by way of a string and clip. Rotation of the motor causes the striker to contact one or more suspended chimes. Randomness is achieved by virtue of sunlight variability and by the mechanical and electrical design.
Claims12
A light powered musical chime apparatus which produces an intermittent and random sound comprising:
- a housing;
- a plurality of resonating elements suspended from said housing;
- a motor mounted to said housing;
- a striker suspended from an output shaft of said motor such that said striker is capable of contacting said resonating elements in a random and non-sequential manner when said output shaft is rotated;
- an electronic circuit adapted to intermittently switch a varying amount of power to said motor at time intervals of varying length, wherein the amount of said power and said length of said intervals being determined by a varying output of a variable power source supplying power to said electronic circuit;
- and
- a solar cell mounted to the housing so as to be exposed to ambient light to produce said varying output and electrically connected to supply said varying output to said electronic circuit thereby providing said variable power source.
A light powered chime apparatus comprising:
- converter means for converting light energy into electrical energy;
- a timing device responsive to said converter means and adapted for producing a periodic command having a period that varies with the amount of light energy converted to electrical energy by the converter;
- an energy storage device adapted to storing said electrical energy from said converter means;
- electromechanical means for converting electrical energy into mechanical motion;
- switch means for switching said electrical energy from said storage device to said electromechanical device in response to said command of said timing device in order to cause said electromechanical means to produce said mechanical motion;
- a striker;
- connection means for connecting said striker to said electromechanical device;
- and
- one or more chimes mounted such that they may be contacted by said striker when said mechanical motion of said electromechanical means causes said striker to move.
Dependencies are inferred from the claim text.