JPS5866331U - Acoustic characteristics measuring device - Google Patents

Acoustic characteristics measuring device

Info

Publication number
JPS5866331U
JPS5866331U JP16211481U JP16211481U JPS5866331U JP S5866331 U JPS5866331 U JP S5866331U JP 16211481 U JP16211481 U JP 16211481U JP 16211481 U JP16211481 U JP 16211481U JP S5866331 U JPS5866331 U JP S5866331U
Authority
JP
Japan
Prior art keywords
drive mechanism
measuring device
acoustic characteristics
electric motor
characteristics measuring
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
JP16211481U
Other languages
Japanese (ja)
Inventor
寛人 渥美
石坂　孝男
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP16211481U priority Critical patent/JPS5866331U/en
Publication of JPS5866331U publication Critical patent/JPS5866331U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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、従来の音響特性測定装置の一例を示す構成図
、第２図は、本考案の一実施例を示す音響特性測定装置
の構成図である。 ３・・・電動機、４・・・出力軸、５・・・回転アーム
、６・・・測定用マイクロホン、８・・・上下駆動機構
、９・・・固定リンク、１０・・・可動リンク、１１・
・・ピン、１２・・・支持リンク、１３・・田一プ、１
４・・・巻上げドラム、１６・・・上下駆動機構用電動
機。FIG. 1 is a block diagram showing an example of a conventional acoustic property measuring device, and FIG. 2 is a block diagram of an acoustic property measuring device showing an embodiment of the present invention. 3... Electric motor, 4... Output shaft, 5... Rotating arm, 6... Measuring microphone, 8... Vertical drive mechanism, 9... Fixed link, 10... Movable link, 11・
...Pin, 12...Support link, 13...Taichipu, 1
4... Winding drum, 16... Electric motor for vertical drive mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鉛直面から垂下したリンク機構から成る上下駆動機構と
、この駆動機構を巻上げドラムを介して昇降させる上下
駆動機構用電動機と、前記駆動機構における下端の支持
リンクに固定された電動機と、この電動機の出力軸に取
り付けられた回転アームと、このアームに取り付けられ
た測定用マイクロホンとを備えたことを特徴とする特許
定装置。A vertical drive mechanism consisting of a link mechanism hanging from a vertical plane, an electric motor for the vertical drive mechanism that raises and lowers this drive mechanism via a hoisting drum, an electric motor fixed to a support link at the lower end of the drive mechanism, A patented device characterized by comprising a rotating arm attached to an output shaft and a measuring microphone attached to this arm.
JP16211481U 1981-10-30 1981-10-30 Acoustic characteristics measuring device Pending JPS5866331U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16211481U JPS5866331U (en) 1981-10-30 1981-10-30 Acoustic characteristics measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16211481U JPS5866331U (en) 1981-10-30 1981-10-30 Acoustic characteristics measuring device

Publications (1)

Publication Number Publication Date
JPS5866331U true JPS5866331U (en) 1983-05-06

Family

ID=29954448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16211481U Pending JPS5866331U (en) 1981-10-30 1981-10-30 Acoustic characteristics measuring device

Country Status (1)

Country Link
JP (1) JPS5866331U (en)

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