JP6108392B2 - ハンドヘルドマイクロホン - Google Patents
ハンドヘルドマイクロホン Download PDFInfo
- Publication number
- JP6108392B2 JP6108392B2 JP2013131380A JP2013131380A JP6108392B2 JP 6108392 B2 JP6108392 B2 JP 6108392B2 JP 2013131380 A JP2013131380 A JP 2013131380A JP 2013131380 A JP2013131380 A JP 2013131380A JP 6108392 B2 JP6108392 B2 JP 6108392B2
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- filter
- handheld
- microphone unit
- frequency
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
20 フィルタ
21 ノッチフィルタ
22 ハイパスフィルタ
Claims (3)
- マイクロホンケースに防振部材を介してマイクロホンユニットを固定してなるハンドヘルドマイクロホンであって、
上記マイクロホンユニットからの出力信号に対しフィルタ処理を施すフィルタ回路を有していて、
上記フィルタ回路は、上記マイクロホンユニットの出力端に接続されるノッチフィルタと、上記ノッチフィルタの後段に接続され上記マイクロホンユニットからの信号を出力するハイパスフィルタと、を有することを特徴とする、
ハンドヘルドマイクロホン。 - 上記ノッチフィルタはパッシブフィルタであり、上記ハイパスフィルタはアクティブフィルタである請求項1記載のハンドヘルドマイクロホン。
- 上記ハイパスフィルタは2次のハイパスフィルタである請求項1または2記載のハンドヘルドマイクロホン。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013131380A JP6108392B2 (ja) | 2013-06-24 | 2013-06-24 | ハンドヘルドマイクロホン |
US14/289,770 US9503799B2 (en) | 2013-06-24 | 2014-05-29 | Handheld microphone with a notch filter and a high pass filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013131380A JP6108392B2 (ja) | 2013-06-24 | 2013-06-24 | ハンドヘルドマイクロホン |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015005942A JP2015005942A (ja) | 2015-01-08 |
JP2015005942A5 JP2015005942A5 (ja) | 2016-04-28 |
JP6108392B2 true JP6108392B2 (ja) | 2017-04-05 |
Family
ID=52110956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013131380A Expired - Fee Related JP6108392B2 (ja) | 2013-06-24 | 2013-06-24 | ハンドヘルドマイクロホン |
Country Status (2)
Country | Link |
---|---|
US (1) | US9503799B2 (ja) |
JP (1) | JP6108392B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6516626B2 (ja) | 2015-08-17 | 2019-05-22 | 株式会社オーディオテクニカ | マイクロホン装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3026474U (ja) * | 1995-12-28 | 1996-07-12 | 株式会社オーディオテクニカ | ラインマイクロホン |
JP4000217B2 (ja) * | 1998-05-15 | 2007-10-31 | 株式会社オーディオテクニカ | マイクロホン |
ATE356405T1 (de) * | 2003-07-07 | 2007-03-15 | Koninkl Philips Electronics Nv | System und verfahren zur signalverarbeitung |
US20060078134A1 (en) * | 2004-09-10 | 2006-04-13 | Khenkin Aleksey S | In-line microphone filter |
JP4895829B2 (ja) | 2007-01-16 | 2012-03-14 | 株式会社オーディオテクニカ | マイクロホン |
JP5527615B2 (ja) * | 2010-12-02 | 2014-06-18 | 株式会社オーディオテクニカ | ダイナミックマイクロホン |
EP2590434B1 (en) * | 2011-11-04 | 2016-01-27 | AKG Acoustics GmbH | Filter circuit |
-
2013
- 2013-06-24 JP JP2013131380A patent/JP6108392B2/ja not_active Expired - Fee Related
-
2014
- 2014-05-29 US US14/289,770 patent/US9503799B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US9503799B2 (en) | 2016-11-22 |
US20140376760A1 (en) | 2014-12-25 |
JP2015005942A (ja) | 2015-01-08 |
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