To provide a tile easily constituting an electrostatic-capacity sensor having a sufficiently high sensitivity and having the excellent durability of a display layer formed on a surface and a tile panel using the tile.
The tiles 3 and 4 and the general tiles 5 are stuck on the front of a tabular base material 1 through elastic adhesives 2. Electrodes 6 on which conductive paints are baked are formed on the fronts of the tiles 3 and 4. The electrode 6 is formed by using two kinds or more of conductive paints having different colors, a character L is formed to the electrode 6 for the tile 3 and the character F is formed to the electrode 6 for the tile 4. The tile 3 is used for a lighting switch, and the tile 4 is used for a ventilating-fan switch. The electrodes 22 are formed on the rears of the base materials 1 at the rears of the electrodes 6 for each tile 3 and 4 by sticking metallic foils or metal plates. When a person touches on the electrode 6, an electrostatic capacity between the electrodes 6 and 22 is changed, and a switch signal can be output.
IKEDA KEIICHI
WATANABE OSAMU
SHINKAI SEIJI
NAGAYANAGI JUICHI
| JP2002140771A | 2002-05-17 | |||
| JPS53129874A | 1978-11-13 | |||
| JPS5478700A | 1979-06-22 | |||
| JPH07272604A | 1995-10-20 |
Next Patent: ELECTROMAGNETIC WAVE SHIELDING PARTITION STRUCTURE, AND CURTAIN USED FOR THE SAME