JPS5950188U - Speaker excessive input warning device - Google Patents

Speaker excessive input warning device

Info

Publication number
JPS5950188U
JPS5950188U JP14497882U JP14497882U JPS5950188U JP S5950188 U JPS5950188 U JP S5950188U JP 14497882 U JP14497882 U JP 14497882U JP 14497882 U JP14497882 U JP 14497882U JP S5950188 U JPS5950188 U JP S5950188U
Authority
JP
Japan
Prior art keywords
speaker
warning device
excessive input
switch
input warning
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
JP14497882U
Other languages
Japanese (ja)
Inventor
福井　健視
Original Assignee
株式会社タツク
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 株式会社タツク filed Critical 株式会社タツク
Priority to JP14497882U priority Critical patent/JPS5950188U/en
Publication of JPS5950188U publication Critical patent/JPS5950188U/en
Pending legal-status Critical Current

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  • Emergency Alarm Devices (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図ないし第３図は本考案の一実施例を示す図で第１
図は回路図。第２図はスピーカの正面図、第３図は第２
図の■−■断面図、第４図および第５図は別の実施例を
示す図で第４図はスピーカの、正面図、第５図は第４図
の■−■断面図である。 ２・・・ダ、イオード（検出回路）、１１・・・警報表
示回路、３・・・発光ダイオード、４・・・ＮＰＮ形ト
ランジスタ（スイッチ）、６・・・ダイオード（設定回
路）。Figures 1 to 3 are diagrams showing one embodiment of the present invention.
The figure is a circuit diagram. Figure 2 is a front view of the speaker, Figure 3 is a front view of the speaker.
FIGS. 4 and 5 are views showing another embodiment. FIG. 4 is a front view of the speaker, and FIG. 5 is a sectional view taken along ■--■ in FIG. 4. 2... Da, diode (detection circuit), 11... Alarm display circuit, 3... Light emitting diode, 4... NPN type transistor (switch), 6... Diode (setting circuit).

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　スピーカに入力される電流信号を検出する検
出回路と、発光ダイオードおよびスイッチを有する警報
表示回路と、上記検出回路に接続され検出回路で検出し
た電流信号があらかじめ設定−されたスピーカの最大入
力に相当する設定値に達したとき上記スイッチを閉成し
発光ダイオードを発光させる設定回路とを具備したこと
を特徴とするスピーカの過大入力警報装置。(1) A detection circuit that detects the current signal input to the speaker, an alarm display circuit that has a light emitting diode and a switch, and a current signal that is connected to the detection circuit and detected by the detection circuit is set in advance to the maximum of the speaker. An excessive input warning device for a speaker, comprising a setting circuit that closes the switch and causes a light emitting diode to emit light when a set value corresponding to the input is reached. （２）上記スイッチはトランジスタにより構成されたこ
とを特徴とする実用新案登録請求の範囲第１項記載のス
ピーカの過大入力警報装置。(2) The excessive input warning device for a speaker according to claim 1, wherein the switch is constituted by a transistor.
JP14497882U 1982-09-25 1982-09-25 Speaker excessive input warning device Pending JPS5950188U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14497882U JPS5950188U (en) 1982-09-25 1982-09-25 Speaker excessive input warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14497882U JPS5950188U (en) 1982-09-25 1982-09-25 Speaker excessive input warning device

Publications (1)

Publication Number Publication Date
JPS5950188U true JPS5950188U (en) 1984-04-03

Family

ID=30323149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14497882U Pending JPS5950188U (en) 1982-09-25 1982-09-25 Speaker excessive input warning device

Country Status (1)

Country Link
JP (1) JPS5950188U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937387A (en) * 1972-08-21 1974-04-06
JPS5012475B1 (en) * 1964-02-29 1975-05-12
JPS5218871U (en) * 1975-07-30 1977-02-10
JPS566318U (en) * 1979-06-28 1981-01-20

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012475B1 (en) * 1964-02-29 1975-05-12
JPS4937387A (en) * 1972-08-21 1974-04-06
JPS5218871U (en) * 1975-07-30 1977-02-10
JPS566318U (en) * 1979-06-28 1981-01-20

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