JPH0348720B2 - - Google Patents

Info

Publication number
JPH0348720B2
JPH0348720B2 JP13066882A JP13066882A JPH0348720B2 JP H0348720 B2 JPH0348720 B2 JP H0348720B2 JP 13066882 A JP13066882 A JP 13066882A JP 13066882 A JP13066882 A JP 13066882A JP H0348720 B2 JPH0348720 B2 JP H0348720B2
Authority
JP
Japan
Prior art keywords
microphone
power spectrum
test
airflow
standard
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
JP13066882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5919821A (ja
Inventor
Satoru Sugai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57130668A priority Critical patent/JPS5919821A/ja
Publication of JPS5919821A publication Critical patent/JPS5919821A/ja
Publication of JPH0348720B2 publication Critical patent/JPH0348720B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP57130668A 1982-07-26 1982-07-26 音響評価方法 Granted JPS5919821A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57130668A JPS5919821A (ja) 1982-07-26 1982-07-26 音響評価方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57130668A JPS5919821A (ja) 1982-07-26 1982-07-26 音響評価方法

Publications (2)

Publication Number Publication Date
JPS5919821A JPS5919821A (ja) 1984-02-01
JPH0348720B2 true JPH0348720B2 (https=) 1991-07-25

Family

ID=15039753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57130668A Granted JPS5919821A (ja) 1982-07-26 1982-07-26 音響評価方法

Country Status (1)

Country Link
JP (1) JPS5919821A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100905586B1 (ko) 2007-05-28 2009-07-02 삼성전자주식회사 로봇에서의 원거리 음성 인식을 위한 마이크의 성능 평가시스템 및 방법
JP5439356B2 (ja) * 2010-12-28 2014-03-12 三菱重工業株式会社 音量誤差測定装置及び音量誤差測定方法
US20170026731A1 (en) * 2014-02-28 2017-01-26 Tomoegawa Co., Ltd. Pop noise reduction tool, microphone equipped therewith, pop noise measurement method, and pop noise measurement device

Also Published As

Publication number Publication date
JPS5919821A (ja) 1984-02-01

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