Telegraphy – Systems – Position coordinate determination for writing
Patent
1995-03-17
1997-09-16
Kuntz, Curtis
Telegraphy
Systems
Position coordinate determination for writing
178 19, 345173, 345174, 345175, G08C 2100, G09G 302
Patent
active
056683537
ABSTRACT:
An input panel of a resistance layer type includes a first board having a first transparent conductive layer on its surface and a second board having a second transparent conductive layer on its surface. The first board and the second board are arranged such that the first transparent conductive layer faces the second transparent conductive layer. The input panel further includes first spacers arranged between the first board and the second board, the first spacers being non-conductive and having a height no greater than 14 .mu.m, and second spacers arranged between the first board and the second board among the first spacers, the second spacers being non-conductive and having a height no smaller than 15 .mu.m.
REFERENCES:
patent: 3959585 (1976-05-01), Mattes
patent: 4484026 (1984-11-01), Thornburg
patent: 4529959 (1985-07-01), Ito
patent: 4700025 (1987-10-01), Hatayama
patent: 4818827 (1989-04-01), Ipcinski
patent: 5010213 (1991-04-01), Moriwaki
patent: 5172101 (1992-12-01), Bates
patent: 5220136 (1993-06-01), Kent
patent: 5262778 (1993-11-01), Saunders
Matsuda Genichi
Tanaka Toshiaki
Fujitsu Limited
Kuntz Curtis
Shankar Vijay
LandOfFree
Input panel avoiding interference pattern and method of forming does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Input panel avoiding interference pattern and method of forming , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Input panel avoiding interference pattern and method of forming will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-220304