Title:
【考案の名称】エレクトロクロミック素子
Document Type and Number:
Japanese Patent JP2506312
Kind Code:
Y2
Abstract:
An electrochromic device is disclosed. The electrochromic device includes a pair of bases, and both a primary and a reference electrochromic element provided between the bases. The reference electrode is electrically connected to the primary electrochromic element so as to maintain the color-developing and fading potentials of the primary electrochromic element at predetermined voltages. A power regulator is also provided for driving the primary electrochromic element based in part on the output of the reference electrochromic element.
Inventors:
Kato Mamoru
Toshiyasu Ito
Takaaki Mori
Toshiya Uemura
Toshiyasu Ito
Takaaki Mori
Toshiya Uemura
Application Number:
JP12732689U
Publication Date:
August 07, 1996
Filing Date:
October 31, 1989
Export Citation:
Assignee:
Toyoda Gosei Co., Ltd.
International Classes:
G02F1/155; G02F1/163; (IPC1-7): G02F1/155
Domestic Patent References:
| JP63157132A | ||||
| JP61179422A | ||||
| JP61147237A |
Attorney, Agent or Firm:
Hironobu Onda (1 person outside)