JPS6031795U - display circuit - Google Patents
display circuitInfo
- Publication number
- JPS6031795U JPS6031795U JP12169083U JP12169083U JPS6031795U JP S6031795 U JPS6031795 U JP S6031795U JP 12169083 U JP12169083 U JP 12169083U JP 12169083 U JP12169083 U JP 12169083U JP S6031795 U JPS6031795 U JP S6031795U
- Authority
- JP
- Japan
- Prior art keywords
- indicator lights
- channel selection
- indicator
- display circuit
- oscillator
- 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
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (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
図は本考案による表示回路の一実施例を示す結線図であ
る。
１．２・・・表示灯駆動回路、３，９・・・抵抗、４゜
５．６，７，１０，１１，１２，１３・・・チャンネル
選択表示灯、８，１４・・・ダイオード、１５・・・駆
動回路、１６・・・発振器、１７・・・早送り信号入力
端子、１８・・・チャンネル選択スイッチ、１９，２０
．２１，２２，２３・・・接点、２４・・・可動片、２
５・・・１パルス発生回路、２６・・・フリップフロッ
プ回路。The figure is a wiring diagram showing an embodiment of the display circuit according to the present invention. 1.2... Indicator light drive circuit, 3, 9... Resistor, 4゜5.6, 7, 10, 11, 12, 13... Channel selection indicator light, 8, 14... Diode, 15... Drive circuit, 16... Oscillator, 17... Fast forward signal input terminal, 18... Channel selection switch, 19, 20
．． 21, 22, 23... Contact, 24... Movable piece, 2
5...1 pulse generation circuit, 26...flip-flop circuit.
Claims (3)
チャンネル選択表示灯を順次切換えるチャンネル選択ス
イッチと、前記チャンネル選択表示灯を駆動する表示灯
駆動回路とを具備してなるものにおいて、前記表示灯駆
動回路に、２系統の動作のうちの１動作信号の入力時に
作動する発振器を結合してなることを特徴とする表示回
路。(1) In the device comprising one or more channel selection indicator lights, a channel selection switch that sequentially switches the channel selection indicator lights, and an indicator light drive circuit that drives the channel selection indicator lights, the indicator light 1. A display circuit comprising a drive circuit coupled to an oscillator that operates when one operation signal of two systems of operation is input.
用新案登録請求の範囲第１項記載の表示回路。(2) The display circuit according to claim 1, wherein the oscillator is an unstable multivibrator.
トラツク切換用であって、第１と第５、第２と第６、第
３と第７、第４と第８の２個ずつの表示灯を兼用した４
個の接点を有し、また表示灯駆動回路は第１〜第４表示
灯用と、第５〜第８表示灯用の２個を具備し、これら２
個の表示灯駆動回路をそれぞれ逆流防止用ダイオードを
介して発振器に結合してなる実用新案登録請求の範囲第
１項または第２項記載の表示回路。(3) Set the channel selection switch to 8 on the tape player.
Four indicator lights are used for track switching and also serve as two indicator lights: 1st and 5th, 2nd and 6th, 3rd and 7th, and 4th and 8th.
The indicator light drive circuit has two contacts, one for the first to fourth indicator lights and one for the fifth to eighth indicator lights.
3. A display circuit according to claim 1 or 2, which is a utility model registration, and comprises two indicator lamp drive circuits each coupled to an oscillator via a backflow prevention diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12169083U JPS6031795U (en) | 1983-08-04 | 1983-08-04 | display circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12169083U JPS6031795U (en) | 1983-08-04 | 1983-08-04 | display circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6031795U true JPS6031795U (en) | 1985-03-04 |
Family
ID=30278417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12169083U Pending JPS6031795U (en) | 1983-08-04 | 1983-08-04 | display circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6031795U (en) |
-
1983
- 1983-08-04 JP JP12169083U patent/JPS6031795U/en active Pending
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