JPS5920793U - directional dynamic microphone - Google Patents

directional dynamic microphone

Info

Publication number
JPS5920793U
JPS5920793U JP11520682U JP11520682U JPS5920793U JP S5920793 U JPS5920793 U JP S5920793U JP 11520682 U JP11520682 U JP 11520682U JP 11520682 U JP11520682 U JP 11520682U JP S5920793 U JPS5920793 U JP S5920793U
Authority
JP
Japan
Prior art keywords
dynamic microphone
directional dynamic
acoustic resistance
resistance
directional
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
JP11520682U
Other languages
Japanese (ja)
Other versions
JPS6314559Y2 (en
Inventor
正義 北條
大角　秀介
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP11520682U priority Critical patent/JPS5920793U/en
Publication of JPS5920793U publication Critical patent/JPS5920793U/en
Application granted granted Critical
Publication of JPS6314559Y2 publication Critical patent/JPS6314559Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の指向性ダイナミックマイクロホンの側断
面図、第２図は本考案の一実施例による指向性ダイナミ
ックブイクロホンの側断面図である。 １０・・・・・・磁気ヨーク、１１・・曲磁極片、１２
・・・・・・磁石、１３・・・・・・合成樹脂ケース、
１４・曲・振動板、１５・・・・・・ボイスコイル、１
６・・・・・・後部ケース、１６ａ・・・・・・後部気
室、１７・・・・・・移相回路音響端子、１８・・・・
・・音響抵抗材。FIG. 1 is a side sectional view of a conventional directional dynamic microphone, and FIG. 2 is a side sectional view of a directional dynamic microphone according to an embodiment of the present invention. 10...Magnetic yoke, 11...Curved magnetic pole piece, 12
...Magnet, 13...Synthetic resin case,
14・Tune・Diaphragm, 15...Voice coil, 1
6... Rear case, 16a... Rear air chamber, 17... Phase shift circuit acoustic terminal, 18...
...Acoustic resistance material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気回路による磁界中に支持されたボイスコイルに固着
された振動板を有し、移相回路用音響抵抗と後部気室用
音響抵抗を兼ね備えた抵抗材を内蔵し、たことを特徴と
する指向性ダイナミックマイクロホン。It has a diaphragm fixed to a voice coil supported in a magnetic field by a magnetic circuit, and has a built-in resistance material that serves as an acoustic resistance for the phase shift circuit and an acoustic resistance for the rear air chamber. Gender dynamic microphone.
JP11520682U 1982-07-28 1982-07-28 directional dynamic microphone Granted JPS5920793U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11520682U JPS5920793U (en) 1982-07-28 1982-07-28 directional dynamic microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11520682U JPS5920793U (en) 1982-07-28 1982-07-28 directional dynamic microphone

Publications (2)

Publication Number Publication Date
JPS5920793U true JPS5920793U (en) 1984-02-08
JPS6314559Y2 JPS6314559Y2 (en) 1988-04-22

Family

ID=30266020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11520682U Granted JPS5920793U (en) 1982-07-28 1982-07-28 directional dynamic microphone

Country Status (1)

Country Link
JP (1) JPS5920793U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006197070A (en) * 2005-01-12 2006-07-27 Audio Technica Corp Dynamic microphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006197070A (en) * 2005-01-12 2006-07-27 Audio Technica Corp Dynamic microphone

Also Published As

Publication number Publication date
JPS6314559Y2 (en) 1988-04-22

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