JPS5854514U - level meter - Google Patents
level meterInfo
- Publication number
- JPS5854514U JPS5854514U JP15028381U JP15028381U JPS5854514U JP S5854514 U JPS5854514 U JP S5854514U JP 15028381 U JP15028381 U JP 15028381U JP 15028381 U JP15028381 U JP 15028381U JP S5854514 U JPS5854514 U JP S5854514U
- Authority
- JP
- Japan
- Prior art keywords
- level meter
- display
- input signal
- color
- displaying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Indicating Measured Values (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は表示体点灯状態を示す図、第2図は本考案によ
る一実施例の表示体の駆動回路図、第3図は同実施例の
要部ブロック図である。
D□〜D工2:表示体、Tr□□〜Tr□2.2:)’
ランジスタ、R:赤色LED、 G、緑色LED、
I、 Itニレベル弁別回路、A1〜A、2.81〜
B1□ルベル弁別信号。FIG. 1 is a diagram showing the lighting state of the display body, FIG. 2 is a driving circuit diagram of the display body in an embodiment of the present invention, and FIG. 3 is a block diagram of the main part of the same embodiment. D□~D Engineering 2: Display body, Tr□□~Tr□2.2:)'
Ransistor, R: Red LED, G, Green LED,
I, It two-level discrimination circuit, A1~A, 2.81~
B1□Level discrimination signal.
Claims (1)
よって入力信号のレベルを表示するレベルメータにおい
て、表示体は少なくとも2色以上の表示色を有し、第1
の入力信号に対して第1の色で表示し、第2の入力信号
に対して第1の色と異なる第2の色で表示することを特
徴とするレベルメータ。 2 前記表示体は発光ダイオードからなり、同一プレー
ト上に異なる発光色を放出する複数個の半導体チップを
搭載してなることを特徴とする゛ 実用新案登録請求の
範囲第1項記載のレベルメータ。[Claims for Utility Model Registration] 1. A level meter in which a plurality of display bodies are arranged to display the level of an input signal according to the lighting positions of the display bodies, the display bodies having at least two or more display colors. , 1st
A level meter characterized by displaying an input signal in a first color and displaying a second input signal in a second color different from the first color. 2. The level meter according to claim 1, wherein the display body is made of a light emitting diode, and a plurality of semiconductor chips emitting different colors of light are mounted on the same plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15028381U JPS5854514U (en) | 1981-10-09 | 1981-10-09 | level meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15028381U JPS5854514U (en) | 1981-10-09 | 1981-10-09 | level meter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5854514U true JPS5854514U (en) | 1983-04-13 |
Family
ID=29943016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15028381U Pending JPS5854514U (en) | 1981-10-09 | 1981-10-09 | level meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854514U (en) |
-
1981
- 1981-10-09 JP JP15028381U patent/JPS5854514U/en active Pending
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