Title:
ELECTRO-OPTIC TYPE DISPLAY UNIT
Document Type and Number:
Japanese Patent JPS5222497
Kind Code:
A
Abstract:
PURPOSE: To simplify the handling by driving the electro-optic type display element with the electrical energy generated with piezo-electric elements, without using batteries or the commercial power sources.
Inventors:
TSUKAMOTO KATSUHIDE
SATOU TERUO
OOTSUKA TETSUO
SATOU TERUO
OOTSUKA TETSUO
Application Number:
JP9890775A
Publication Date:
February 19, 1977
Filing Date:
August 13, 1975
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G09F9/00; G02F1/13; G02F1/133; (IPC1-7): G02F1/13; G09F9/00
Domestic Patent References:
| JPS443651Y1 | 1969-02-10 | |||
| JPS4331432Y1 | 1968-12-20 |
Previous Patent: JPS5222496
Next Patent: PRODUCTION OF WELDED PRODUCT OF AL-MG-SI ALLOY EXCELLENT IN JOINT STRENGTH
Next Patent: PRODUCTION OF WELDED PRODUCT OF AL-MG-SI ALLOY EXCELLENT IN JOINT STRENGTH