Photovoltaic module with liquid crystal display indicator
AssigneeBesicorp Group Inc.
InventorsDavid Kulik, Martin Charles, Morton Schiff, John Calhoun
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Abstract
A photovoltaic module capable of being oriented by hand with respect to the sun including an electrically activated liquid crystal display device for generating a visual informational display which indicates at least the power generating effectiveness of the module for its instantaneous orientation with respect to the sun, and an array of photovoltaic cells for generating a first power output for a load and a second power output for activating the liquid crystal display device and a third power output signal for the liquid crystal display device indicating the power generating effectiveness of the module.
Claims6
A photovoltaic module for generating electrical power and capable of being oriented by hand with respect to an energizing light source comprising
- a. a substantially planar module body,
- b. an electrically activated liquid crystal display device on the module body for generating a visual informational display which indicates at least the power generating effectiveness of the module for its instantaneous orientation with respect to the energizing light source,
- c. an array of photovoltaic cells on the module body for generating a relatively high power output for a load and a relatively low power output for activating the liquid crystal display device and also for generating a power output signal for the liquid crystal display device indicating said power generating effectiveness of the module.
A photovoltaic module for generating electrical power and capable of being oriented by hand with respect to an energizing light source comprising
- a. a substantially planar module body,
- b. an electrically activated liquid crystal display device on the module body for generating a visual informational display which indicates at least the power generating effectiveness of the module for its instantaneous orientation with respect to the energizing light source,
- c. an array of primary photovoltaic cells on the module body for generating a relatively high power output for a load and a relatively low power output for activating the liquid crystal display device, and
- d. at least one secondary photovoltaic cell on the module body for generating a power output signal for the liquid crystal display device indicating said power generating effectiveness of the module.
A photovoltaic module for generating electrical power and capable of being oriented by hand with respect to an energizing light source comprising
- e. a substantially planar module body,
- f. an electrically activated liquid crystal display device on the module body for generating a visual informational display which indicates the power generating effectiveness of the module for its instantaneous orientation with respect to the energizing light source and also the direction of any change in that effectiveness,
- g. an array of primary photovoltaic cells on the module body for generating a relatively high power output for a load and a relatively low power output for activating the liquid crystal display device,
- h. a secondary photovoltaic cell on the module body for generating a power output signal for the liquid crystal display device indicating said power generating effectiveness of the module and the direction of any change in said effectiveness,
- i. said secondary photovoltaic cell being a dedicated cell for the power output signal only, and
- j. a case upon which the module body is exteriorly mounted adapted to contain a load-creating device.
Dependencies are inferred from the claim text.