JPH01126750U - - Google Patents

Info

Publication number
JPH01126750U
JPH01126750U JP2352388U JP2352388U JPH01126750U JP H01126750 U JPH01126750 U JP H01126750U JP 2352388 U JP2352388 U JP 2352388U JP 2352388 U JP2352388 U JP 2352388U JP H01126750 U JPH01126750 U JP H01126750U
Authority
JP
Japan
Prior art keywords
measured
audio signal
microphone
speaker
measuring device
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.)
Granted
Application number
JP2352388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0646120Y2 (ja
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 JP2352388U priority Critical patent/JPH0646120Y2/ja
Publication of JPH01126750U publication Critical patent/JPH01126750U/ja
Application granted granted Critical
Publication of JPH0646120Y2 publication Critical patent/JPH0646120Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2352388U 1988-02-24 1988-02-24 音響測定装置 Expired - Lifetime JPH0646120Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2352388U JPH0646120Y2 (ja) 1988-02-24 1988-02-24 音響測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2352388U JPH0646120Y2 (ja) 1988-02-24 1988-02-24 音響測定装置

Publications (2)

Publication Number Publication Date
JPH01126750U true JPH01126750U (US06174465-20010116-C00003.png) 1989-08-30
JPH0646120Y2 JPH0646120Y2 (ja) 1994-11-24

Family

ID=31242583

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2352388U Expired - Lifetime JPH0646120Y2 (ja) 1988-02-24 1988-02-24 音響測定装置

Country Status (1)

Country Link
JP (1) JPH0646120Y2 (US06174465-20010116-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011077575A (ja) * 2009-09-29 2011-04-14 Nec Infrontia Corp 通報装置及び通報システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011077575A (ja) * 2009-09-29 2011-04-14 Nec Infrontia Corp 通報装置及び通報システム

Also Published As

Publication number Publication date
JPH0646120Y2 (ja) 1994-11-24

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