JP4573543B2 - 可動リボン型マイクロホン - Google Patents
可動リボン型マイクロホン Download PDFInfo
- Publication number
- JP4573543B2 JP4573543B2 JP2004057397A JP2004057397A JP4573543B2 JP 4573543 B2 JP4573543 B2 JP 4573543B2 JP 2004057397 A JP2004057397 A JP 2004057397A JP 2004057397 A JP2004057397 A JP 2004057397A JP 4573543 B2 JP4573543 B2 JP 4573543B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- vapor deposition
- deposition film
- gold vapor
- fixed electrode
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/027—Diaphragms comprising metallic materials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
- H04R9/047—Construction in which the windings of the moving coil lay in the same plane
- H04R9/048—Construction in which the windings of the moving coil lay in the same plane of the ribbon type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/08—Microphones
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
11 アルミニウム箔
12 金蒸着膜
20 固定電極
20a,20b 電極板
21 金蒸着膜
30 永久磁石
Claims (2)
- 両端に固定電極が取り付けられたリボン状のアルミニウム箔からなる振動板を磁気ギャップ内に配置してなる可動リボン型マイクロホンにおいて、
上記振動板の両面に上記固定電極が取り付けられる部分を含めて金蒸着膜が形成されており、上記金蒸着膜の膜厚が500オングストローム以上で、かつ、上記振動板に付加される質量が10%以内であるとともに、上記固定電極の上記振動板との接触面にも金蒸着膜が形成されていることを特徴とする可動リボン型マイクロホン。 - 上記固定電極に金めっきが施されたプリント基板が用いられることを特徴とする請求項1に記載の可動リボン型マイクロホン。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004057397A JP4573543B2 (ja) | 2004-03-02 | 2004-03-02 | 可動リボン型マイクロホン |
US11/067,929 US7430297B2 (en) | 2004-03-02 | 2005-03-01 | Moving ribbon microphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004057397A JP4573543B2 (ja) | 2004-03-02 | 2004-03-02 | 可動リボン型マイクロホン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005252440A JP2005252440A (ja) | 2005-09-15 |
JP4573543B2 true JP4573543B2 (ja) | 2010-11-04 |
Family
ID=34909031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004057397A Expired - Fee Related JP4573543B2 (ja) | 2004-03-02 | 2004-03-02 | 可動リボン型マイクロホン |
Country Status (2)
Country | Link |
---|---|
US (1) | US7430297B2 (ja) |
JP (1) | JP4573543B2 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5094404B2 (ja) * | 2004-10-21 | 2012-12-12 | シュアー インコーポレイテッド | リボン型音響変換器構造 |
JP4753887B2 (ja) * | 2006-04-07 | 2011-08-24 | 株式会社オーディオテクニカ | マイクロホンのコネクタおよびそのシールド方法 |
JP4931510B2 (ja) * | 2006-08-08 | 2012-05-16 | 株式会社オーディオテクニカ | リボン型マイクロホン |
JP4753831B2 (ja) * | 2006-10-18 | 2011-08-24 | 株式会社オーディオテクニカ | リボン型マイクロホンユニットおよびリボン型マイクロホン |
JP5085146B2 (ja) * | 2007-01-29 | 2012-11-28 | 株式会社オーディオテクニカ | リボンマイクロホンユニット、及びリボンマイクロホン |
JP2008193300A (ja) * | 2007-02-02 | 2008-08-21 | Audio Technica Corp | リボンマイクロホンユニット、及びリボンマイクロホン |
JP4974731B2 (ja) * | 2007-03-27 | 2012-07-11 | 株式会社オーディオテクニカ | リボンマイクロホンユニット、リボンマイクロホン、及びリボンマイクロホンユニットの製造方法 |
JP5038097B2 (ja) * | 2007-11-06 | 2012-10-03 | 株式会社オーディオテクニカ | リボン型マイクロホンおよびリボン型マイクロホンユニット |
JP5006221B2 (ja) * | 2008-01-28 | 2012-08-22 | 株式会社オーディオテクニカ | リボン型マイクロホンユニット、その製造方法およびリボン型マイクロホン |
JP5015027B2 (ja) * | 2008-02-15 | 2012-08-29 | 株式会社オーディオテクニカ | リボン型マイクロホン用リボン、その製造方法およびリボン型マイクロホン |
TW200942067A (en) * | 2008-03-26 | 2009-10-01 | Univ Nat Chunghsing | Voice-electric conversion chip of ribbon microphone |
US20090252368A1 (en) * | 2008-04-02 | 2009-10-08 | George E. Short, III | Ribbon transducer with improved dispersion, excursion and distortion characteristics |
CN102868959B (zh) * | 2012-10-12 | 2015-01-21 | 张百良 | 铝带扬声器 |
US10573291B2 (en) | 2016-12-09 | 2020-02-25 | The Research Foundation For The State University Of New York | Acoustic metamaterial |
DE102020001252A1 (de) * | 2020-02-26 | 2021-08-26 | Christian Alexander Groneberg | Lautsprechermembran und Verfahren zur Herstellung einer Lautsprechermembran für einen Lautsprecher des Typs Bändchenmagnetostat |
US11297437B1 (en) * | 2020-12-21 | 2022-04-05 | Tyler Campbell | Ribbon microphone |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0346500A (ja) * | 1989-07-14 | 1991-02-27 | Sony Corp | 電気音響変換器 |
JPH0323579U (ja) * | 1989-07-19 | 1991-03-12 | ||
JPH04137998A (ja) * | 1990-09-28 | 1992-05-12 | Pioneer Electron Corp | リボン型スピーカ |
JP2002176697A (ja) * | 2000-12-06 | 2002-06-21 | Kenwood Corp | 音響電気変換装置 |
JP2002325298A (ja) * | 2001-04-25 | 2002-11-08 | Audio Technica Corp | コンデンサマイクロホンの振動板およびその製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564163A (en) * | 1967-04-20 | 1971-02-16 | Robert L Wathams | Ribbon loudspeaker |
US4473723A (en) * | 1982-06-04 | 1984-09-25 | Hobrough Gilbert L | Ribbon loudspeaker having corregated ribbon for reducing distortion |
US5062140A (en) * | 1988-04-27 | 1991-10-29 | Sony Corporation | Induction speaker |
US7136496B2 (en) * | 2001-04-18 | 2006-11-14 | Sonion Nederland B.V. | Electret assembly for a microphone having a backplate with improved charge stability |
-
2004
- 2004-03-02 JP JP2004057397A patent/JP4573543B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-01 US US11/067,929 patent/US7430297B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0346500A (ja) * | 1989-07-14 | 1991-02-27 | Sony Corp | 電気音響変換器 |
JPH0323579U (ja) * | 1989-07-19 | 1991-03-12 | ||
JPH04137998A (ja) * | 1990-09-28 | 1992-05-12 | Pioneer Electron Corp | リボン型スピーカ |
JP2002176697A (ja) * | 2000-12-06 | 2002-06-21 | Kenwood Corp | 音響電気変換装置 |
JP2002325298A (ja) * | 2001-04-25 | 2002-11-08 | Audio Technica Corp | コンデンサマイクロホンの振動板およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2005252440A (ja) | 2005-09-15 |
US20050196000A1 (en) | 2005-09-08 |
US7430297B2 (en) | 2008-09-30 |
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