Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTROMAGNETIC COUPLING TYPE INPUT DEVICE
Document Type and Number:
Japanese Patent JPS6055426
Kind Code:
A
Abstract:

PURPOSE: To eliminate the hinderance of a visual field caused by conductors by stacking a transparent protective film on a transparent insulating film having transparent conductors formed and providing a display part thereunder.

CONSTITUTION: Transparent conductors 2 and 3 are formed on both top and reverse surfaces of the transparent insulating film 1 at right angles to each other, and transparent protective films 4 and 5 are stacked. The input position of a pen 7 is displayed on the display part 6 under the transparent protective film 5 through a position detecting circuit 8 and an arithmetic display device 9. The vapor-deposited Au and Pd films are favorably used for the transparent conductors 2 and 3, and the transparent protective films 4 and 5 are stuck to the transparent film 1 in one body to obtain a long life.


Inventors:
HATSUTORI SHIYUUJI
NISHIDA KAZUO
IGUCHI JIYUN
Application Number:
JP16354183A
Publication Date:
March 30, 1985
Filing Date:
September 05, 1983
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
G06F3/041; G06F3/03; G06K11/06; (IPC1-7): G06F3/03; G06K11/06
Attorney, Agent or Firm:
Toshio Nakao