JP5975801B2 - ヘッドホン - Google Patents
ヘッドホン Download PDFInfo
- Publication number
- JP5975801B2 JP5975801B2 JP2012192930A JP2012192930A JP5975801B2 JP 5975801 B2 JP5975801 B2 JP 5975801B2 JP 2012192930 A JP2012192930 A JP 2012192930A JP 2012192930 A JP2012192930 A JP 2012192930A JP 5975801 B2 JP5975801 B2 JP 5975801B2
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- JP
- Japan
- Prior art keywords
- headphone
- amplifier
- terminal
- speaker
- headphones
- 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.)
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Description
Claims (4)
- 楽音信号をフィルタリングしてキャビネット出力音を模擬するキャビネットシミュレーションフィルタと、
ヘッドホンスピーカと、
前記ヘッドホンスピーカのインピーダンスが大きい帯域ほど当該帯域における楽音信号の電圧増幅率が増大する負帰還増幅回路を含むヘッドホンアンプを備え、
前記負帰還増幅回路の特性により、前記ヘッドホンスピーカのインピーダンスの周波数特性が所定のキャビネット型スピーカのインピーダンスの周波数特性に近似するように、前記ヘッドホンスピーカのインピーダンスの周波数特性を調整したこと
を特徴とするヘッドホン。 - 請求項1に記載のヘッドホンであって、
前記ヘッドホンスピーカがトランジスタアンプ方式であって、
前記所定のキャビネット型スピーカが真空管アンプ方式であること
を特徴とするヘッドホン。 - 請求項1または2に記載のヘッドホンであって、
前記楽音信号の前記キャビネットシミュレーションフィルタへの入力、非入力を切り替えるスイッチをさらに備え、
前記スイッチがONの場合に、前記楽音信号が前記キャビネットシミュレーションフィルタでフィルタリングされ、
前記スイッチがOFFの場合に、前記楽音信号が前記キャビネットシミュレーションフィルタでフィルタリングされることなく前記ヘッドホンスピーカに入力されること
を特徴とするヘッドホン。 - 請求項1から3の何れかに記載のヘッドホンであって、
オーディオ信号を入力するオーディオ端子をさらに備えること
を特徴とするヘッドホン。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012192930A JP5975801B2 (ja) | 2012-09-03 | 2012-09-03 | ヘッドホン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012192930A JP5975801B2 (ja) | 2012-09-03 | 2012-09-03 | ヘッドホン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014050006A JP2014050006A (ja) | 2014-03-17 |
JP5975801B2 true JP5975801B2 (ja) | 2016-08-23 |
Family
ID=50609236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012192930A Active JP5975801B2 (ja) | 2012-09-03 | 2012-09-03 | ヘッドホン |
Country Status (1)
Country | Link |
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JP (1) | JP5975801B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5323444Y2 (ja) * | 1973-05-10 | 1978-06-17 | ||
JPS574605A (en) * | 1980-06-12 | 1982-01-11 | Masaki Yoshimura | Audio power amplifier |
US4245136A (en) * | 1980-08-08 | 1981-01-13 | Krauel Jr Robert W | Monitor ampliphones |
US6664460B1 (en) * | 2001-01-05 | 2003-12-16 | Harman International Industries, Incorporated | System for customizing musical effects using digital signal processing techniques |
US8428917B2 (en) * | 2006-11-20 | 2013-04-23 | Panasonic Corporation | Signal processing device and signal processing method |
US20090080677A1 (en) * | 2007-09-24 | 2009-03-26 | Webster Stephen P | Stringed instrument with simulator preamplifier |
JP2009244712A (ja) * | 2008-03-31 | 2009-10-22 | Yamaha Corp | 演奏システム及び録音方法 |
-
2012
- 2012-09-03 JP JP2012192930A patent/JP5975801B2/ja active Active
Also Published As
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JP2014050006A (ja) | 2014-03-17 |
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