AUTOMATIC DIMMING CONTROL DEVICE FOR AUTOMATIC DIMMING GLASS

Japanese Patent JP3816476

B2

PROBLEM TO BE SOLVED: To provide an automatic dimming control device for automatic dimming glass which controls dimming of the dimming glass, based on a control pattern, at every each season and every area, according to generated voltage by sunlight.
SOLUTION: The automatic dimming control device for the automatic dimming glass formed of a transparent solar battery 1 and liquid crystal glass 2, is comprised of a voltage adjusting section 4 for adjusting impressed voltage to the liquid crystal glass 2; a transmitted light quantity control section 5 for controlling the transmitted light quantity through the liquid crystal glass 2 according to the generated voltage by the solar battery 1; a set motion storage section 6 for storing therein calendar information, local information, control pattern information, etc.; and a setting and operating section 7 equipped with a control panel 7-1 etc. Then the setting and operating section 7 is set by the operator by operating the control panel 7-1 etc. to read information corresponding to a desired operational circumstance from the set operation storage section 6, and the output voltage of the voltage adjusting section 4 is adjusted by the transmitted light quantity control section 5, based on the information and input voltage of the solar battery, followed by impressing the adjusted voltage, to thereby control the transmitted light quantity of the liquid crystal glass 2.

Takuo Ishii
Yamagishi Reiwa
Mutsuji Takesada
Takaaki Habara

JP2003368236A

August 30, 2006

October 29, 2003

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Hitachi Electronics Services Co., Ltd.

E06B5/00; E06B9/24; G02F1/13; (IPC1-7): E06B9/24; E06B5/00; G02F1/13

JP8184273A
JP2024470A
JP8248376A
JP9235961A

Patent Business Corporation Daiichi International Patent Office

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