JPS5840931U - Light-emitting visual channel selection channel display device - Google Patents
Light-emitting visual channel selection channel display deviceInfo
- Publication number
- JPS5840931U JPS5840931U JP13583781U JP13583781U JPS5840931U JP S5840931 U JPS5840931 U JP S5840931U JP 13583781 U JP13583781 U JP 13583781U JP 13583781 U JP13583781 U JP 13583781U JP S5840931 U JPS5840931 U JP S5840931U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting
- channel selection
- display device
- channel
- 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.)
- Granted
Links
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図は本考案の概略を示（、たブロック図、第２図は
本考案表示装置の一実施例を示した機構結線図、第３図
は第２図に対応する発光表示器のタイムチャート図、第
４図は本考案の発光表示器におけるコントラスト発生機
構の他の実施例を示した回路図である。
１・・・スイッチ列、１１・・・選局スイッチ、２・・
・シグナル列、２１・・・発光表示器、３・・・シグナ
ル駆動回路、３１・・・スイッチ自己保持回路、３２・
・・ルミナス制御回路。Figure 1 shows an outline of the present invention (and a block diagram), Figure 2 is a mechanical wiring diagram showing an embodiment of the display device of the present invention, and Figure 3 shows the timing diagram of a light-emitting display corresponding to Figure 2. The chart diagram and FIG. 4 are circuit diagrams showing other embodiments of the contrast generating mechanism in the light emitting display of the present invention. 1... switch row, 11... channel selection switch, 2...
・Signal string, 21... Light emitting indicator, 3... Signal drive circuit, 31... Switch self-holding circuit, 32.
...Luminous control circuit.
Claims (1)
る選局スイッチ１１．１１・・・からなるスイッチ列１
と；前記選局スイッチ１１．１１・・・のそれぞれにつ
いて対応的に近設され、各選局スイッチ１１によって特
定される放送チャンネル関係を序列的に視認せしめる発
光表示器２１．２１・・・からなるシグナル列２と；こ
のシグナル列２および前記スイッチ列１の間に介設され
、選局待期状態においては前記発光表示器２１．２１・
・・のすべてを同一のコントラストで発光せしめる一方
、前記スイッチ列１の中のいずれか−の選局スイッチ１
１が動作されて特定の放送チャンネルが選局されたとき
には、発光状態にあるシグナル列２中、動作された当該
選局スイッチ１１に対応せる発光表示器２１のみを他の
発光表示器２１．２１・・・とは異ったコントラストで
差別して発光せしめるシグナル駆動回路３とを含むこと
を特徴とした発光視認型の選局チャンネル表示装置。A switch row 1 consisting of channel selection switches 11, 11, . . . that can specify and select a desired broadcast channel.
and; from light-emitting displays 21, 21, . is interposed between this signal row 2 and the switch row 1, and in the tuning standby state, the light emitting indicators 21, 21,
... to emit light with the same contrast, while any one of the - channel selection switches 1 in the switch row 1
1 is operated and a specific broadcast channel is selected, only the light-emitting display 21 corresponding to the operated channel selection switch 11 in the signal train 2 in the light-emitting state is switched to the other light-emitting indicators 21.21. . . . A light-emission visible type channel selection display device characterized by including a signal drive circuit 3 that emits light by discriminating it with a contrast different from that of the light-emitting channel display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13583781U JPS5840931U (en) | 1981-09-11 | 1981-09-11 | Light-emitting visual channel selection channel display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13583781U JPS5840931U (en) | 1981-09-11 | 1981-09-11 | Light-emitting visual channel selection channel display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5840931U true JPS5840931U (en) | 1983-03-17 |
| JPH021957Y2 JPH021957Y2 (en) | 1990-01-18 |
Family
ID=29929186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13583781U Granted JPS5840931U (en) | 1981-09-11 | 1981-09-11 | Light-emitting visual channel selection channel display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5840931U (en) |
-
1981
- 1981-09-11 JP JP13583781U patent/JPS5840931U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH021957Y2 (en) | 1990-01-18 |
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