JPS6052591U - display circuit - Google Patents

display circuit

Info

Publication number
JPS6052591U
JPS6052591U JP14056583U JP14056583U JPS6052591U JP S6052591 U JPS6052591 U JP S6052591U JP 14056583 U JP14056583 U JP 14056583U JP 14056583 U JP14056583 U JP 14056583U JP S6052591 U JPS6052591 U JP S6052591U
Authority
JP
Japan
Prior art keywords
display circuit
transistor
darlington
diode
power supply
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
Application number
JP14056583U
Other languages
Japanese (ja)
Inventor
備後　英之
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to JP14056583U priority Critical patent/JPS6052591U/en
Publication of JPS6052591U publication Critical patent/JPS6052591U/en
Pending legal-status Critical Current

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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) [Abstract] 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図は本考案に係る表示回路の第１実施例を示す回路
図、第２図は同様に第２実施例を示す回路図である。 Ｄｌ・・・ダイオードブリッジ、Ｄ３・・・ツェナーダ
イオード、・Ｒ２・・・抵抗、Ｔｒｌ、Ｔｒ２・・・ト
ランジスタ、ＦＥＴ・・・電界効果形トランジスタ、Ｌ
ＥＤ・・・発光ダイオード。FIG. 1 is a circuit diagram showing a first embodiment of a display circuit according to the present invention, and FIG. 2 is a circuit diagram similarly showing a second embodiment. Dl...Diode bridge, D3...Zener diode, R2...Resistor, Trl, Tr2...Transistor, FET...Field effect transistor, L
ED...Light emitting diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ダーリントン接続したトランジスタと電界効果形トラン
ジスタと発光ダイオードとを電源に対して直列に接続し
、ダーリントン接続の入力側トランジスタのベースを抵
抗を介して電源の一端子に接続するとともにツェナーダ
イオードを介して発光ダイオードに接続したことを特徴
とする表示回路。A Darlington-connected transistor, a field effect transistor, and a light emitting diode are connected in series to a power supply, and the base of the Darlington-connected input transistor is connected to one terminal of the power supply via a resistor, and light is emitted via a Zener diode. A display circuit characterized by being connected to a diode.
JP14056583U 1983-09-10 1983-09-10 display circuit Pending JPS6052591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14056583U JPS6052591U (en) 1983-09-10 1983-09-10 display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14056583U JPS6052591U (en) 1983-09-10 1983-09-10 display circuit

Publications (1)

Publication Number Publication Date
JPS6052591U true JPS6052591U (en) 1985-04-13

Family

ID=30314665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14056583U Pending JPS6052591U (en) 1983-09-10 1983-09-10 display circuit

Country Status (1)

Country Link
JP (1) JPS6052591U (en)

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