Solar Collection Apparatus and Methods Using Accelerometers and Magnetic Sensors

a technology of magnetic sensors and solar collectors, applied in direction finders, lighting and heating apparatus, instruments, etc., can solve the problem that none of these technologies is widely adopted
US20080011288A1Inactive Publication Date: 2008-01-17SEEKTECH
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Patent Information

Authority / Receiving Office
US · United States
Current Assignee / Owner
SEEKTECH
Publication Date
2008-01-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

A mirror or other reflecting surface is used for collecting and reflecting incident solar radiation. The mirror is supported for independent motion about a pair of axes. An accelerometer generates signals representative of an amount and direction of motion of the mirror about each of the axes. Motors or other drive mechanisms independently drive the mirror about each of the axes. A tracking device provides information about the current position of the Sun. A control is connected to the accelerometer, the motors and the tracking device for maintaining a predetermined optimum orientation of the mirror as the Sun moves across the sky. Position sensors that sense the position of the mirror relative to the earth's magnetic field may also be employed.
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Claims

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