JP5554640B2 - 狭指向性マイクロホン - Google Patents

狭指向性マイクロホン Download PDF

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Publication number
JP5554640B2
JP5554640B2 JP2010134078A JP2010134078A JP5554640B2 JP 5554640 B2 JP5554640 B2 JP 5554640B2 JP 2010134078 A JP2010134078 A JP 2010134078A JP 2010134078 A JP2010134078 A JP 2010134078A JP 5554640 B2 JP5554640 B2 JP 5554640B2
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JP
Japan
Prior art keywords
acoustic tube
microphone
microphone unit
acoustic
directivity
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 - Fee Related
Application number
JP2010134078A
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English (en)
Japanese (ja)
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JP2011259364A5 (enExample
JP2011259364A (ja
Inventor
達也 池田
裕 秋野
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.)
Audio Technica KK
Original Assignee
Audio Technica KK
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 Audio Technica KK filed Critical Audio Technica KK
Priority to JP2010134078A priority Critical patent/JP5554640B2/ja
Priority to US13/155,803 priority patent/US8538057B2/en
Publication of JP2011259364A publication Critical patent/JP2011259364A/ja
Publication of JP2011259364A5 publication Critical patent/JP2011259364A5/ja
Application granted granted Critical
Publication of JP5554640B2 publication Critical patent/JP5554640B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/342—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for microphones

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP2010134078A 2010-06-11 2010-06-11 狭指向性マイクロホン Expired - Fee Related JP5554640B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010134078A JP5554640B2 (ja) 2010-06-11 2010-06-11 狭指向性マイクロホン
US13/155,803 US8538057B2 (en) 2010-06-11 2011-06-08 Highly directional microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010134078A JP5554640B2 (ja) 2010-06-11 2010-06-11 狭指向性マイクロホン

Publications (3)

Publication Number Publication Date
JP2011259364A JP2011259364A (ja) 2011-12-22
JP2011259364A5 JP2011259364A5 (enExample) 2013-06-13
JP5554640B2 true JP5554640B2 (ja) 2014-07-23

Family

ID=45096242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010134078A Expired - Fee Related JP5554640B2 (ja) 2010-06-11 2010-06-11 狭指向性マイクロホン

Country Status (2)

Country Link
US (1) US8538057B2 (enExample)
JP (1) JP5554640B2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8615097B2 (en) 2008-02-21 2013-12-24 Bose Corportion Waveguide electroacoustical transducing
US8351630B2 (en) 2008-05-02 2013-01-08 Bose Corporation Passive directional acoustical radiating
JP5687580B2 (ja) * 2011-08-02 2015-03-18 株式会社オーディオテクニカ 狭指向性マイクロホン
JP5808284B2 (ja) * 2012-04-16 2015-11-10 株式会社オーディオテクニカ 単一指向性コンデンサマイクロホン
TWI450602B (zh) 2012-06-06 2014-08-21 Nat Univ Tsing Hua 微型電子式獵槍麥克風
WO2015054240A1 (en) * 2013-10-07 2015-04-16 President And Fellows Of Harvard College Computer implemented method, computer system and software for reducing errors associated with a situated interaction
JP6296931B2 (ja) * 2014-07-15 2018-03-20 株式会社オーディオテクニカ 可変指向性マイクロホン
JP6442720B2 (ja) * 2015-01-15 2018-12-26 株式会社オーディオテクニカ ヘッドセットマイクロホン
US9451355B1 (en) 2015-03-31 2016-09-20 Bose Corporation Directional acoustic device
US10057701B2 (en) 2015-03-31 2018-08-21 Bose Corporation Method of manufacturing a loudspeaker
US9762992B2 (en) * 2015-05-08 2017-09-12 Kabushiki Kaisha Audio-Technica Condenser microphone unit, condenser microphone, and method of manufacturing condenser microphone unit
TWI596950B (zh) * 2016-02-03 2017-08-21 美律實業股份有限公司 指向性錄音模組
KR102560990B1 (ko) 2016-12-09 2023-08-01 삼성전자주식회사 지향성 스피커 및 이를 갖는 디스플레이 장치
KR102343468B1 (ko) 2017-08-23 2021-12-28 삼성전자주식회사 사운드 출력 장치, 디스플레이 장치 및 이의 제어 방법
KR102593275B1 (ko) 2018-11-15 2023-10-25 삼성전자주식회사 디스플레이장치
CN112653951A (zh) * 2020-12-14 2021-04-13 广州市迪声音响有限公司 一种可变指向性拾音装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619992U (enExample) * 1979-07-24 1981-02-21
US5611508A (en) * 1995-03-03 1997-03-18 Tri-Tech, Inc. Horizontally adjustable microphone support
JP3980193B2 (ja) 1998-09-04 2007-09-26 株式会社オーディオテクニカ 狭指向性コンデンサマイクロホン
JP2002078054A (ja) * 2000-09-01 2002-03-15 Sony Corp パイプマイクロホン装置
TWM281366U (en) * 2005-07-26 2005-11-21 Yung-Chuan Wen Telescopic pickup apparatus enabling to augment physical volume gain and pick up unidirectional audio source
JP4831613B2 (ja) * 2006-08-07 2011-12-07 株式会社オーディオテクニカ 狭指向性マイクロホン
JP5340791B2 (ja) * 2009-04-09 2013-11-13 株式会社オーディオテクニカ 狭指向性マイクロホン

Also Published As

Publication number Publication date
JP2011259364A (ja) 2011-12-22
US8538057B2 (en) 2013-09-17
US20110305359A1 (en) 2011-12-15

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