JP4939922B2 - コンデンサマイクロホン - Google Patents
コンデンサマイクロホン Download PDFInfo
- Publication number
- JP4939922B2 JP4939922B2 JP2006351190A JP2006351190A JP4939922B2 JP 4939922 B2 JP4939922 B2 JP 4939922B2 JP 2006351190 A JP2006351190 A JP 2006351190A JP 2006351190 A JP2006351190 A JP 2006351190A JP 4939922 B2 JP4939922 B2 JP 4939922B2
- Authority
- JP
- Japan
- Prior art keywords
- unit case
- coil spring
- microphone
- metal mesh
- acoustic terminal
- 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
Links
Images
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
- H04R1/086—Protective screens, e.g. all weather or wind screens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/30084—Milling with regulation of operation by templet, card, or other replaceable information supply
- Y10T409/301176—Reproducing means
- Y10T409/301624—Duplicating means
- Y10T409/30168—Duplicating means with means for operation without manual intervention
- Y10T409/302072—Duplicating means with means for operation without manual intervention including tracer adapted to trigger fluid energy
Description
20 ユニットケース
21 前方音響端子
22 後方音響端子
30 音響電気変換器
40 金属メッシュ
50 コイルバネ
Claims (2)
- 前面に前方音響端子を有し側面に後方音響端子を備えている金属製で円筒状のユニットケース内に、振動板と固定極とをスペーサ部材を介して対向的に配置してなる音響電気変換器が内蔵されている単一指向性のマイクロホンユニットを含み、上記ユニットケース内に上記後方音響端子をその内側から覆う金属メッシュが設けられているコンデンサマイクロホンにおいて、
上記ユニットケース内に、上記金属メッシュを上記ユニットケースの内壁面に向けて押圧するコイルバネが設けられており、上記コイルバネは外径が上記ユニットケースの内径よりも大径な圧縮コイルバネであることを特徴とするコンデンサマイクロホン。
- 上記コイルバネに金めっきが施されていることを特徴とする請求項1に記載のコンデンサマイクロホン。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006351190A JP4939922B2 (ja) | 2006-12-27 | 2006-12-27 | コンデンサマイクロホン |
US12/000,120 US8116498B2 (en) | 2006-12-27 | 2007-12-10 | Condenser microphone |
CN200710160871XA CN101212835B (zh) | 2006-12-27 | 2007-12-27 | 电容式传声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006351190A JP4939922B2 (ja) | 2006-12-27 | 2006-12-27 | コンデンサマイクロホン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008166909A JP2008166909A (ja) | 2008-07-17 |
JP4939922B2 true JP4939922B2 (ja) | 2012-05-30 |
Family
ID=39584070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006351190A Expired - Fee Related JP4939922B2 (ja) | 2006-12-27 | 2006-12-27 | コンデンサマイクロホン |
Country Status (3)
Country | Link |
---|---|
US (1) | US8116498B2 (ja) |
JP (1) | JP4939922B2 (ja) |
CN (1) | CN101212835B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9743175B2 (en) | 2015-03-05 | 2017-08-22 | Kabushiki Kaisha Audio Technica | Microphone and microphone housing |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5227698B2 (ja) * | 2008-08-25 | 2013-07-03 | 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 |
JP5162484B2 (ja) * | 2009-01-29 | 2013-03-13 | 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ユニット |
JP5432603B2 (ja) * | 2009-06-22 | 2014-03-05 | 株式会社オーディオテクニカ | バウンダリーマイクロホン |
JP5449932B2 (ja) * | 2009-09-04 | 2014-03-19 | 株式会社オーディオテクニカ | コンデンサマイクロホン |
JP5563895B2 (ja) * | 2010-05-31 | 2014-07-30 | 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ユニット |
JP5645308B2 (ja) | 2010-12-29 | 2014-12-24 | 株式会社オーディオテクニカ | コンデンサマイクロホンのヘッド部およびコンデンサマイクロホン |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55105492A (en) * | 1979-02-07 | 1980-08-13 | Foster Denki Kk | Microphone and its manufacture |
JPH056999A (ja) | 1991-06-27 | 1993-01-14 | Mitsubishi Electric Corp | 半導体装置及びその製造方法 |
JPH0557853A (ja) | 1991-09-03 | 1993-03-09 | Matsushita Electric Works Ltd | 電気用積層板 |
JP3821280B2 (ja) * | 2001-12-14 | 2006-09-13 | スター精密株式会社 | 電気音響変換器 |
JP4205420B2 (ja) * | 2002-12-24 | 2009-01-07 | スター精密株式会社 | マイクロホン装置およびホルダ |
JP4540535B2 (ja) * | 2005-04-22 | 2010-09-08 | 株式会社オーディオテクニカ | コンデンサーマイクロホン |
JP4150407B2 (ja) * | 2005-06-20 | 2008-09-17 | ホシデン株式会社 | 電気音響変換器 |
-
2006
- 2006-12-27 JP JP2006351190A patent/JP4939922B2/ja not_active Expired - Fee Related
-
2007
- 2007-12-10 US US12/000,120 patent/US8116498B2/en not_active Expired - Fee Related
- 2007-12-27 CN CN200710160871XA patent/CN101212835B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9743175B2 (en) | 2015-03-05 | 2017-08-22 | Kabushiki Kaisha Audio Technica | Microphone and microphone housing |
Also Published As
Publication number | Publication date |
---|---|
JP2008166909A (ja) | 2008-07-17 |
US8116498B2 (en) | 2012-02-14 |
CN101212835A (zh) | 2008-07-02 |
CN101212835B (zh) | 2012-11-14 |
US20080159576A1 (en) | 2008-07-03 |
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