Nova Patents
JP2000322012A

Variable-color display signboard

Abstract

[Task] In the electric news display board, etc., in order to display arbitrary characters and figures in various colors, the means for inputting characters and figures and the means for determining the color of the input characters and figures become complicated and become an expensive device. There was a problem that it could not be installed easily.

Solution.An information lighting unit 41 in which a large number of light emitting diodes, light bulbs, and other light emitting elements 4 that blink in different colors are arranged on the board 3, and transparent or translucent characters and figures attached to the front of the information lighting unit are highlighted. It is a color change display signboard composed of a display board 2 having an information display unit 21 and a control circuit 6 for blinking the light emitting element in various modes.

JP2000322012A, drawing sheet 1
Sheet 1 of 5

Term

Term ended

Projected expiry passed 14 May 2019, 7.4 years ago.

  1. Priority and filed
  2. Published
  3. Projected expiry
  4. Today

2 claims: 1 independent, 1 dependent

  1. 1
    【特許請求の範囲】 【請求項1】 異なる色彩で点滅する発光ダイオード、電球等の発光素子をボード上に多数配置した情報照明部と、該情報照明部の前面に取付けられた透明または半透明の文字や図形等の浮き出された情報表示部を有する表示板と、前記発光素子を各種の態様で点滅させる制御回路とで構成したことを特徴とする色彩変化表示看板。
  2. 2
    【請求項2】 前記表示板における前記情報表示部の外周に透明または半透明の枠表示部を形成し、また、前記ボード上に、前記表示板における前記枠表示部と対向させて発光素子からなる枠照明部を形成し、かつ、前記情報照明部とは異なる態様で点滅させるようにしたことを特徴とする請求項1記載の色彩変化表示看板。
Independent claims2