JPS59116991U - Display device malfunction prevention device - Google Patents

Display device malfunction prevention device

Info

Publication number
JPS59116991U
JPS59116991U JP935683U JP935683U JPS59116991U JP S59116991 U JPS59116991 U JP S59116991U JP 935683 U JP935683 U JP 935683U JP 935683 U JP935683 U JP 935683U JP S59116991 U JPS59116991 U JP S59116991U
Authority
JP
Japan
Prior art keywords
output terminal
display device
malfunction prevention
display
display elements
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
Application number
JP935683U
Other languages
Japanese (ja)
Other versions
JPS644143Y2 (en
Inventor
直史 中谷
真一 伊藤
春夫 寺井
Original Assignee
松下電器産業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP935683U priority Critical patent/JPS59116991U/en
Publication of JPS59116991U publication Critical patent/JPS59116991U/en
Application granted granted Critical
Publication of JPS644143Y2 publication Critical patent/JPS644143Y2/ja
Granted legal-status Critical Current

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  • Irons (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Audible And Visible Signals (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図はそれぞれ従来例を示す電気回路図、第
３図、第４図はそれぞれ本考案の実施例を示す電気回路
図である。 ２ａ〜２Ｃ・・・・・・表示素子、３ａ〜３Ｃ９４・・
・・・・スイッチング素子、７・・・・・・出力端子、
８・・・・・・制御装置、１２・・・・・・抵抗、１３
・・・・・・ダイオード、１４・・・・・・スイッチン
グ素子。FIGS. 1 and 2 are electrical circuit diagrams showing a conventional example, and FIGS. 3 and 4 are electrical circuit diagrams showing an embodiment of the present invention, respectively. 2a to 2C...display element, 3a to 3C94...
...Switching element, 7...Output terminal,
8...Control device, 12...Resistor, 13
...Diode, 14...Switching element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端が共通に接続された複数の表示素子と、前記表示素
子を駆動する複数のスイッチング素子と、前記複数のス
イッチング素子の各々の出力端子に一端が接続された複
数の抵抗と、前記抵抗の他端を共通接続した制御レベル
を決定する出力端子を入力とする制御装置と、前記複数
の表示素子の共通接続端と前記出力端子の間に接続され
たダイオードまたはスイッチング素子とからなる表示装
置の誤動作防止装置。A plurality of display elements having one end connected in common, a plurality of switching elements for driving the display elements, a plurality of resistors having one end connected to an output terminal of each of the plurality of switching elements, and the other resistors. Malfunction of a display device comprising a control device whose input is an output terminal that determines a control level whose ends are commonly connected, and a diode or a switching element connected between the common connection end of the plurality of display elements and the output terminal. Prevention device.
JP935683U 1983-01-25 1983-01-25 Display device malfunction prevention device Granted JPS59116991U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP935683U JPS59116991U (en) 1983-01-25 1983-01-25 Display device malfunction prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP935683U JPS59116991U (en) 1983-01-25 1983-01-25 Display device malfunction prevention device

Publications (2)

Publication Number Publication Date
JPS59116991U true JPS59116991U (en) 1984-08-07
JPS644143Y2 JPS644143Y2 (en) 1989-02-02

Family

ID=30140821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP935683U Granted JPS59116991U (en) 1983-01-25 1983-01-25 Display device malfunction prevention device

Country Status (1)

Country Link
JP (1) JPS59116991U (en)

Also Published As

Publication number Publication date
JPS644143Y2 (en) 1989-02-02

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