JPS5983496A - マイクロホン装置 - Google Patents

マイクロホン装置

Info

Publication number
JPS5983496A
JPS5983496A JP57193520A JP19352082A JPS5983496A JP S5983496 A JPS5983496 A JP S5983496A JP 57193520 A JP57193520 A JP 57193520A JP 19352082 A JP19352082 A JP 19352082A JP S5983496 A JPS5983496 A JP S5983496A
Authority
JP
Japan
Prior art keywords
microphone
microphones
delay
output
circuit
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
JP57193520A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6364120B2 (fr
Inventor
Yasuaki Awanaka
淡中　泰明
Koji Kito
浩二 木藤
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57193520A priority Critical patent/JPS5983496A/ja
Publication of JPS5983496A publication Critical patent/JPS5983496A/ja
Publication of JPS6364120B2 publication Critical patent/JPS6364120B2/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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP57193520A 1982-11-05 1982-11-05 マイクロホン装置 Granted JPS5983496A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57193520A JPS5983496A (ja) 1982-11-05 1982-11-05 マイクロホン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57193520A JPS5983496A (ja) 1982-11-05 1982-11-05 マイクロホン装置

Publications (2)

Publication Number Publication Date
JPS5983496A true JPS5983496A (ja) 1984-05-14
JPS6364120B2 JPS6364120B2 (fr) 1988-12-09

Family

ID=16309430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57193520A Granted JPS5983496A (ja) 1982-11-05 1982-11-05 マイクロホン装置

Country Status (1)

Country Link
JP (1) JPS5983496A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006266767A (ja) * 2005-03-23 2006-10-05 Meidensha Corp 配管網の流体リーク監視装置
WO2006118047A1 (fr) * 2005-04-27 2006-11-09 Star Micronics Co., Ltd. Systeme de microphones
JP2006332736A (ja) * 2005-05-23 2006-12-07 Yamaha Corp マイクロフォンアレイ装置
CN104637495A (zh) * 2013-11-08 2015-05-20 宏达国际电子股份有限公司 电子装置以及音频信号处理方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0615387B1 (fr) * 1992-08-27 1999-10-13 Kabushiki Kaisha Toshiba Codeur d'image animee

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
INTRODUCTION TO ADAPTIVE ARRAYS=1980 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006266767A (ja) * 2005-03-23 2006-10-05 Meidensha Corp 配管網の流体リーク監視装置
WO2006118047A1 (fr) * 2005-04-27 2006-11-09 Star Micronics Co., Ltd. Systeme de microphones
JP2006311104A (ja) * 2005-04-27 2006-11-09 Star Micronics Co Ltd マイクロホンシステム
JP2006332736A (ja) * 2005-05-23 2006-12-07 Yamaha Corp マイクロフォンアレイ装置
CN104637495A (zh) * 2013-11-08 2015-05-20 宏达国际电子股份有限公司 电子装置以及音频信号处理方法
CN104637495B (zh) * 2013-11-08 2019-03-26 宏达国际电子股份有限公司 电子装置以及音频信号处理方法

Also Published As

Publication number Publication date
JPS6364120B2 (fr) 1988-12-09

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