SHUTTER EQUIPMENT EQUIPPED WITH POWER GENERATION MEANS
PROBLEM TO BE SOLVED: To provide shutter equipment which can facilitate management by dispensing with the utilization of a battery even in the case of ancillary equipment for a shutter, requiring a power source though a commercial power source is not needed, and which can enhance convenience and rel...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide shutter equipment which can facilitate management by dispensing with the utilization of a battery even in the case of ancillary equipment for a shutter, requiring a power source though a commercial power source is not needed, and which can enhance convenience and reliability. SOLUTION: This shutter equipment 1 makes an opening opened by winding a shutter curtain 14, and makes the opening closed by unwinding the shutter curtain. The shutter equipment is equipped with a vibrating power generation portion having a vibrating power generation element for generating electric power by vibrations. The shutter equipment makes the vibrating power generation portion 38 generate the electric power by the vibrations which are generated by winding and/or unwinding the shutter curtain. COPYRIGHT: (C)2009,JPO&INPIT |
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