JPS6068791U - directional dynamic microphone - Google Patents

directional dynamic microphone

Info

Publication number
JPS6068791U
JPS6068791U JP16088683U JP16088683U JPS6068791U JP S6068791 U JPS6068791 U JP S6068791U JP 16088683 U JP16088683 U JP 16088683U JP 16088683 U JP16088683 U JP 16088683U JP S6068791 U JPS6068791 U JP S6068791U
Authority
JP
Japan
Prior art keywords
dynamic microphone
directional dynamic
microphone
directional
phase shift
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
JP16088683U
Other languages
Japanese (ja)
Other versions
JPH0125028Y2 (en
Inventor
正義 北條
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 JP16088683U priority Critical patent/JPS6068791U/en
Publication of JPS6068791U publication Critical patent/JPS6068791U/en
Application granted granted Critical
Publication of JPH0125028Y2 publication Critical patent/JPH0125028Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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
ックマイクロホンの側断面図、第３図は周波数特性図で
ある。 ７・・・・・・振動板、８・・・・・・ボイスコイル、
１２・・・・・・固定ケース、１３・・・・・・音響抵
抗材、１７・・・・・・マイクロホン本体ケース、１９
・・・・・・隙間、２０・・・・・・移相回路音響端子
。FIG. 1 is a side sectional view of a conventional directional dynamic microphone, FIG. 2 is a side sectional view of a directional dynamic microphone according to an embodiment of the present invention, and FIG. 3 is a frequency characteristic diagram. 7...Diaphragm, 8...Voice coil,
12...Fixed case, 13...Acoustic resistance material, 17...Microphone body case, 19
...Gap, 20...Phase shift circuit acoustic terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マイクロホンケースに設けられる移相回路音響端子の一
部に連接して付加質量をなす隙間を設けてなる指向性ダ
イナミックマイクロホン。A directional dynamic microphone that has a gap connected to a part of the phase shift circuit acoustic terminal provided in the microphone case to form an additional mass.
JP16088683U 1983-10-18 1983-10-18 directional dynamic microphone Granted JPS6068791U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16088683U JPS6068791U (en) 1983-10-18 1983-10-18 directional dynamic microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16088683U JPS6068791U (en) 1983-10-18 1983-10-18 directional dynamic microphone

Publications (2)

Publication Number Publication Date
JPS6068791U true JPS6068791U (en) 1985-05-15
JPH0125028Y2 JPH0125028Y2 (en) 1989-07-27

Family

ID=30353741

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16088683U Granted JPS6068791U (en) 1983-10-18 1983-10-18 directional dynamic microphone

Country Status (1)

Country Link
JP (1) JPS6068791U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191190U (en) * 1981-04-30 1982-12-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57191190U (en) * 1981-04-30 1982-12-03

Also Published As

Publication number Publication date
JPH0125028Y2 (en) 1989-07-27

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