JPS60114424U - automatic acoustic variable device - Google Patents

automatic acoustic variable device

Info

Publication number
JPS60114424U
JPS60114424U JP208584U JP208584U JPS60114424U JP S60114424 U JPS60114424 U JP S60114424U JP 208584 U JP208584 U JP 208584U JP 208584 U JP208584 U JP 208584U JP S60114424 U JPS60114424 U JP S60114424U
Authority
JP
Japan
Prior art keywords
sound
variable device
generating
acoustic variable
automatic acoustic
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
JP208584U
Other languages
Japanese (ja)
Inventor
佐々木　直久
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP208584U priority Critical patent/JPS60114424U/en
Publication of JPS60114424U publication Critical patent/JPS60114424U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (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 drawings]

第１図は本考案の一実施例の音響自動可変器のブロック
図、第２図は増幅手段のブロック図である。 １・・・アラーム信号発生回路、３・・・増幅手段、４
・・・マイクロホン、５・・・音響発生手段。FIG. 1 is a block diagram of an automatic acoustic variable device according to an embodiment of the present invention, and FIG. 2 is a block diagram of an amplifying means. 1... Alarm signal generation circuit, 3... Amplifying means, 4
...Microphone, 5...Sound generating means.

Claims (1)

【実用新案登録請求の範囲】 音響を発生し、その音響の音圧レベルを調節可能な音響
発生手段と、 音響発生手段の周囲の音の音圧レベル゛を検出する検出
手段と、　　゛　　　　、 検出手段によって大きな音圧レベルを検出したときに音
響発生手段によって音響を発生させる制・　　両手段と
を含むことを特徴とする音響自動可変器。[Claims for Utility Model Registration] Sound generating means capable of generating sound and adjusting the sound pressure level of the sound; detecting means for detecting the sound pressure level of sounds surrounding the sound generating means; 1. An automatic sound variable device comprising a control means for generating sound by the sound generating means when a large sound pressure level is detected by the means.
JP208584U 1984-01-10 1984-01-10 automatic acoustic variable device Pending JPS60114424U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP208584U JPS60114424U (en) 1984-01-10 1984-01-10 automatic acoustic variable device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP208584U JPS60114424U (en) 1984-01-10 1984-01-10 automatic acoustic variable device

Publications (1)

Publication Number Publication Date
JPS60114424U true JPS60114424U (en) 1985-08-02

Family

ID=30475428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP208584U Pending JPS60114424U (en) 1984-01-10 1984-01-10 automatic acoustic variable device

Country Status (1)

Country Link
JP (1) JPS60114424U (en)

Similar Documents

Publication Publication Date Title
JPS60114424U (en) automatic acoustic variable device
JPS60150415U (en) Sound alarm device for small electronic equipment
JPS5881600U (en) headphone device
JPS59166299U (en) Voice-changing sound effect generator
JPS5992998U (en) priority selection alarm
JPS60118731U (en) sound control device
JPS58159093U (en) Alarm sound control device
JPS5896498U (en) Grain dryer with audio alarm
JPS5988925U (en) head hon.
JPS5857200U (en) Electric megaphone with alarm sound
JPS6114524U (en) Vehicle audio equipment
JPS60119126U (en) Automatic sound level adjustment device
JPS6129523U (en) Muting circuit for acoustic transmission system
JPS60109090U (en) Electronic clock alarm device
JPS6276692U (en)
JPS6039535U (en) Sound switching device
JPS59178700U (en) speaker verification device
JPS5836491U (en) alarm device
JPS5893016U (en) head horn
JPS5834087U (en) alarm clock
JPS60118732U (en) sound control device
JPH0265988U (en)
JPS59190384U (en) sorting device
JPS6133587U (en) sound equipment
JPS58129799U (en) hearing aid