JPS5937690U - Display element drive circuit - Google Patents

Display element drive circuit

Info

Publication number
JPS5937690U
JPS5937690U JP13332082U JP13332082U JPS5937690U JP S5937690 U JPS5937690 U JP S5937690U JP 13332082 U JP13332082 U JP 13332082U JP 13332082 U JP13332082 U JP 13332082U JP S5937690 U JPS5937690 U JP S5937690U
Authority
JP
Japan
Prior art keywords
display element
drive circuit
element drive
transistor
power source
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
JP13332082U
Other languages
Japanese (ja)
Other versions
JPH0110714Y2 (en
Inventor
浩一 鎌田
洋 原田
遠藤　俊悦
波田　広行
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP13332082U priority Critical patent/JPS5937690U/en
Publication of JPS5937690U publication Critical patent/JPS5937690U/en
Application granted granted Critical
Publication of JPH0110714Y2 publication Critical patent/JPH0110714Y2/ja
Granted 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) [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図は従来の表示素子駆動回路の一例を示す回路図
、第２図はこの考案による表示素子駆動口−路の一実施
例を示す回路図、第３図はこの考案による表示素子駆動
回路の他の実施例を示す回路図である。 １１・・・定電圧ダイオード、１２・・・トランジスタ
、１３、　１６．　１７・・・抵抗、１５・・・発光ダ
イオード（表示素子）。, FIG. 1 is a circuit diagram showing an example of a conventional display element driving circuit, FIG. 2 is a circuit diagram showing an example of a display element driving port-path according to this invention, and FIG. 3 is a circuit diagram showing an example of a display element driving circuit according to this invention. FIG. 3 is a circuit diagram showing another example of the circuit. 11... Constant voltage diode, 12... Transistor, 13, 16. 17...Resistor, 15...Light emitting diode (display element).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 信号源、あるいは電源とアース間に接続された抵抗、ト
ランジスタおよび定電圧ダイオードの直列体と、前記ト
ランジスタに対して並列接続された表示素子と、電源を
分圧して前記トランジスタのベースに供給する分圧抵抗
とを備えた表示素子駆動回路。A series body consisting of a resistor, a transistor, and a constant voltage diode connected between a signal source or a power source and the ground, a display element connected in parallel to the transistor, and a component that divides the power source and supplies it to the base of the transistor. A display element drive circuit equipped with a piezoresistor.
JP13332082U 1982-09-01 1982-09-01 Display element drive circuit Granted JPS5937690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13332082U JPS5937690U (en) 1982-09-01 1982-09-01 Display element drive circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13332082U JPS5937690U (en) 1982-09-01 1982-09-01 Display element drive circuit

Publications (2)

Publication Number Publication Date
JPS5937690U true JPS5937690U (en) 1984-03-09
JPH0110714Y2 JPH0110714Y2 (en) 1989-03-28

Family

ID=30300783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13332082U Granted JPS5937690U (en) 1982-09-01 1982-09-01 Display element drive circuit

Country Status (1)

Country Link
JP (1) JPS5937690U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118813U (en) * 1989-03-13 1990-09-25

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054083U (en) * 1973-09-13 1975-05-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054083U (en) * 1973-09-13 1975-05-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118813U (en) * 1989-03-13 1990-09-25

Also Published As

Publication number Publication date
JPH0110714Y2 (en) 1989-03-28

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