JPH0454420Y2 - - Google Patents

Info

Publication number
JPH0454420Y2
JPH0454420Y2 JP1987176569U JP17656987U JPH0454420Y2 JP H0454420 Y2 JPH0454420 Y2 JP H0454420Y2 JP 1987176569 U JP1987176569 U JP 1987176569U JP 17656987 U JP17656987 U JP 17656987U JP H0454420 Y2 JPH0454420 Y2 JP H0454420Y2
Authority
JP
Japan
Prior art keywords
microphones
microphone
calibrator
section
output
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.)
Expired
Application number
JP1987176569U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0181541U (enExample
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 JP1987176569U priority Critical patent/JPH0454420Y2/ja
Publication of JPH0181541U publication Critical patent/JPH0181541U/ja
Application granted granted Critical
Publication of JPH0454420Y2 publication Critical patent/JPH0454420Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP1987176569U 1987-11-19 1987-11-19 Expired JPH0454420Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987176569U JPH0454420Y2 (enExample) 1987-11-19 1987-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987176569U JPH0454420Y2 (enExample) 1987-11-19 1987-11-19

Publications (2)

Publication Number Publication Date
JPH0181541U JPH0181541U (enExample) 1989-05-31
JPH0454420Y2 true JPH0454420Y2 (enExample) 1992-12-21

Family

ID=31468298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987176569U Expired JPH0454420Y2 (enExample) 1987-11-19 1987-11-19

Country Status (1)

Country Link
JP (1) JPH0454420Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018054451A (ja) * 2016-09-28 2018-04-05 本田技研工業株式会社 音響特性校正方法およびｆｆｔ回路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6125337B2 (ja) * 2013-06-11 2017-05-10 株式会社小野測器 音響校正器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61108934U (enExample) * 1984-12-22 1986-07-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018054451A (ja) * 2016-09-28 2018-04-05 本田技研工業株式会社 音響特性校正方法およびｆｆｔ回路

Also Published As

Publication number Publication date
JPH0181541U (enExample) 1989-05-31

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