JPS58144392U - Level display circuit - Google Patents

Level display circuit

Info

Publication number
JPS58144392U
JPS58144392U JP4061582U JP4061582U JPS58144392U JP S58144392 U JPS58144392 U JP S58144392U JP 4061582 U JP4061582 U JP 4061582U JP 4061582 U JP4061582 U JP 4061582U JP S58144392 U JPS58144392 U JP S58144392U
Authority
JP
Japan
Prior art keywords
output
diode
display circuit
level display
emitting element
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
JP4061582U
Other languages
Japanese (ja)
Inventor
進 山口
Original Assignee
日本電気ホームエレクトロニクス株式会社
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 日本電気ホームエレクトロニクス株式会社 filed Critical 日本電気ホームエレクトロニクス株式会社
Priority to JP4061582U priority Critical patent/JPS58144392U/en
Publication of JPS58144392U publication Critical patent/JPS58144392U/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) [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図は本考案の一実施例を示す回路図である。 1・・・ダイオード、3.9,13.19.23・・・
電流制限用抵抗、5・・・第1の発光素子、15゜25
・・・第2の発光素子、?、11,17.21・・・ツ
ェナーφダイオード。
FIG. 1 is a circuit diagram showing an embodiment of the present invention. 1... Diode, 3.9, 13.19.23...
Current limiting resistor, 5...first light emitting element, 15°25
...Second light emitting element? , 11, 17.21... Zener φ diode.

Claims (1)

【実用新案登録請求の範囲】 音声増幅器の出力電圧に応じて所定の発光素子が発光す
る装置であって、 − 前記音声増幅器の出力を整流するダイオードと、このダ
イオードの出力が電流制限用抵抗を介して供給される第
1の発光素子と、 前記ダイオードの出力が所定電圧以上になった場合に出
力を発生する少なくとも1つのツェナ′−=ダイオード
と、 このツェナー・ダイオードの出力が電流制限用抵抗を介
して供給される第2の発光素子を有することを特徴とす
るレベル表示回路。
[Claims for Utility Model Registration] A device in which a predetermined light emitting element emits light according to the output voltage of an audio amplifier, comprising - a diode for rectifying the output of the audio amplifier, and the output of the diode passing through a current limiting resistor; at least one Zener diode that generates an output when the output of the diode exceeds a predetermined voltage; and the output of the Zener diode is connected to a current limiting resistor. A level display circuit characterized in that it has a second light emitting element supplied through a second light emitting element.
JP4061582U 1982-03-23 1982-03-23 Level display circuit Pending JPS58144392U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4061582U JPS58144392U (en) 1982-03-23 1982-03-23 Level display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4061582U JPS58144392U (en) 1982-03-23 1982-03-23 Level display circuit

Publications (1)

Publication Number Publication Date
JPS58144392U true JPS58144392U (en) 1983-09-29

Family

ID=30051823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4061582U Pending JPS58144392U (en) 1982-03-23 1982-03-23 Level display circuit

Country Status (1)

Country Link
JP (1) JPS58144392U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS459281Y1 (en) * 1966-04-19 1970-05-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS459281Y1 (en) * 1966-04-19 1970-05-01

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