JPS60121400U - condenser microphone - Google Patents

condenser microphone

Info

Publication number
JPS60121400U
JPS60121400U JP751884U JP751884U JPS60121400U JP S60121400 U JPS60121400 U JP S60121400U JP 751884 U JP751884 U JP 751884U JP 751884 U JP751884 U JP 751884U JP S60121400 U JPS60121400 U JP S60121400U
Authority
JP
Japan
Prior art keywords
diaphragm
defective portion
condenser microphone
back electrode
valved
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
JP751884U
Other languages
Japanese (ja)
Other versions
JPH0416560Y2 (en
Inventor
泰汎 鈴木
Original Assignee
アイワ株式会社
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 アイワ株式会社 filed Critical アイワ株式会社
Priority to JP751884U priority Critical patent/JPS60121400U/en
Publication of JPS60121400U publication Critical patent/JPS60121400U/en
Application granted granted Critical
Publication of JPH0416560Y2 publication Critical patent/JPH0416560Y2/ja
Granted legal-status Critical Current

Links

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]

図面はいずれもマイクロホンユニットの要部断面図、第
１図は従来例、第２図は本考案実施論、第３図は他の実
施例である。 符号の説明、１，１０，１５・・・マイクロホンユ　　
　　　−ニット、２・・・前室、４・・・背電極、５・
・・後室、６・・・振動板リング、７・・・振動板、１
３・・・欠損部、１８・・・間隙。The drawings are all sectional views of essential parts of the microphone unit, FIG. 1 is a conventional example, FIG. 2 is an implementation theory of the present invention, and FIG. 3 is another embodiment. Explanation of symbols, 1, 10, 15...Microphone unit
- knit, 2...front chamber, 4...back electrode, 5...
...Rear chamber, 6...Diaphragm ring, 7...Diaphragm, 1
3... Defect part, 18... Gap.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動板リングに切欠、あるいは透孔をして欠損部を設け
、該欠損部が実質的に閉塞されない状態で振動板を張架
せしめると共に、該振動板の前後に位置する空室を上記
欠損部、上記振動板と該振動板に対峙する背電極との間
隙を順次弁して連通せしめる、ように構成してなること
を特徴とするコンデンサ形マイクロホン。　−A notch or a through hole is formed in the diaphragm ring to provide a defective portion, and the diaphragm is stretched while the defective portion is not substantially closed, and the empty spaces located before and after the diaphragm are filled with the defective portion. A capacitor type microphone characterized in that the diaphragm and the back electrode facing the diaphragm are successively valved to communicate with each other by sequentially valves. −
JP751884U 1984-01-25 1984-01-25 condenser microphone Granted JPS60121400U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP751884U JPS60121400U (en) 1984-01-25 1984-01-25 condenser microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP751884U JPS60121400U (en) 1984-01-25 1984-01-25 condenser microphone

Publications (2)

Publication Number Publication Date
JPS60121400U true JPS60121400U (en) 1985-08-16
JPH0416560Y2 JPH0416560Y2 (en) 1992-04-14

Family

ID=30485940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP751884U Granted JPS60121400U (en) 1984-01-25 1984-01-25 condenser microphone

Country Status (1)

Country Link
JP (1) JPS60121400U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187189U (en) * 1985-05-13 1986-11-21
JP2009538238A (en) * 2006-05-26 2009-11-05 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Micromachine component and manufacturing method thereof
JP2015231085A (en) * 2014-06-04 2015-12-21 株式会社オーディオテクニカ Capacitor microphone unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61187189U (en) * 1985-05-13 1986-11-21
JP2009538238A (en) * 2006-05-26 2009-11-05 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Micromachine component and manufacturing method thereof
JP2015231085A (en) * 2014-06-04 2015-12-21 株式会社オーディオテクニカ Capacitor microphone unit

Also Published As

Publication number Publication date
JPH0416560Y2 (en) 1992-04-14

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