JPH036400U - - Google Patents

Info

Publication number
JPH036400U
JPH036400U JP6618289U JP6618289U JPH036400U JP H036400 U JPH036400 U JP H036400U JP 6618289 U JP6618289 U JP 6618289U JP 6618289 U JP6618289 U JP 6618289U JP H036400 U JPH036400 U JP H036400U
Authority
JP
Japan
Prior art keywords
speaker
chatter
display section
sound
microphone
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
JP6618289U
Other languages
English (en)
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 filed Critical
Priority to JP6618289U priority Critical patent/JPH036400U/ja
Publication of JPH036400U publication Critical patent/JPH036400U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第１図及び第２図はこの考案に係るスピーカの
ビリツキ検出装置の実施例を示し、第１図はブロ
ツク図、第２図はスピーカにビリツキが発生しな
い場合、及び、ビリツキのある場合における音圧
周波数特性図である。 主な符号の説明、１……被測定スピーカ（スピ
ーカ）、３……信号源、５……マイクロフオン、
４，６……増幅器、７……ハイパスフイルタ、８
……メータ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 被測定スピーカにビリツキ音を発生させるため
    の信号源と、このスピーカの再生音を集音するマ
    イクロフオンと、ビリツキ状態を表示する表示部
    とからなり、マイクロフオンで集音した信号は予
    め定めた特定の周波数範囲のみを通過させるフイ
    ルタを介して前記表示部に導くように構成したこ
    とを特徴とするスピーカのビリツキ検出装置。
JP6618289U 1989-06-08 1989-06-08 Pending JPH036400U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6618289U JPH036400U (ja) 1989-06-08 1989-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6618289U JPH036400U (ja) 1989-06-08 1989-06-08

Publications (1)

Publication Number Publication Date
JPH036400U true JPH036400U (ja) 1991-01-22

Family

ID=31598670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6618289U Pending JPH036400U (ja) 1989-06-08 1989-06-08

Country Status (1)

Country Link
JP (1) JPH036400U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162736A1 (ja) * 2014-04-23 2015-10-29 エタニ電機株式会社 検査装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015162736A1 (ja) * 2014-04-23 2015-10-29 エタニ電機株式会社 検査装置
JP5896434B1 (ja) * 2014-04-23 2016-03-30 エタニ電機株式会社 検査装置

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