JPS5939195A - 電気音響変換器における音響抵抗装置 - Google Patents

電気音響変換器における音響抵抗装置

Info

Publication number
JPS5939195A
JPS5939195A JP57149003A JP14900382A JPS5939195A JP S5939195 A JPS5939195 A JP S5939195A JP 57149003 A JP57149003 A JP 57149003A JP 14900382 A JP14900382 A JP 14900382A JP S5939195 A JPS5939195 A JP S5939195A
Authority
JP
Japan
Prior art keywords
acoustic
sound
resistor
resistance section
section
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
JP57149003A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349439B2 (enExample
Inventor
Takuya Suzuki
卓也 鈴木
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP57149003A priority Critical patent/JPS5939195A/ja
Priority to US06/523,719 priority patent/US4525817A/en
Publication of JPS5939195A publication Critical patent/JPS5939195A/ja
Publication of JPS6349439B2 publication Critical patent/JPS6349439B2/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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP57149003A 1982-08-27 1982-08-27 電気音響変換器における音響抵抗装置 Granted JPS5939195A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57149003A JPS5939195A (ja) 1982-08-27 1982-08-27 電気音響変換器における音響抵抗装置
US06/523,719 US4525817A (en) 1982-08-27 1983-08-16 Acoustic resistor in an electroacoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57149003A JPS5939195A (ja) 1982-08-27 1982-08-27 電気音響変換器における音響抵抗装置

Publications (2)

Publication Number Publication Date
JPS5939195A true JPS5939195A (ja) 1984-03-03
JPS6349439B2 JPS6349439B2 (enExample) 1988-10-04

Family

ID=15465530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57149003A Granted JPS5939195A (ja) 1982-08-27 1982-08-27 電気音響変換器における音響抵抗装置

Country Status (1)

Country Link
JP (1) JPS5939195A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904148A (en) * 1986-11-26 1990-02-27 Kabushiki Kaisha Komatsu Seisakusho Robot arm for an industrial robot
JP2012124641A (ja) * 2010-12-07 2012-06-28 Audio Technica Corp 音響抵抗材及び音響抵抗材の製造方法
JP2016054464A (ja) * 2014-09-04 2016-04-14 小島プレス工業株式会社 マイクカバー及びその製造方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904148A (en) * 1986-11-26 1990-02-27 Kabushiki Kaisha Komatsu Seisakusho Robot arm for an industrial robot
JP2012124641A (ja) * 2010-12-07 2012-06-28 Audio Technica Corp 音響抵抗材及び音響抵抗材の製造方法
US8443934B2 (en) 2010-12-07 2013-05-21 Kabushiki Kaisha Audio-Technica Acoustic resistance member and method for making the same
JP2016054464A (ja) * 2014-09-04 2016-04-14 小島プレス工業株式会社 マイクカバー及びその製造方法

Also Published As

Publication number Publication date
JPS6349439B2 (enExample) 1988-10-04

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