WO2008090897A1 - フィルタ - Google Patents
フィルタ Download PDFInfo
- Publication number
- WO2008090897A1 WO2008090897A1 PCT/JP2008/050833 JP2008050833W WO2008090897A1 WO 2008090897 A1 WO2008090897 A1 WO 2008090897A1 JP 2008050833 W JP2008050833 W JP 2008050833W WO 2008090897 A1 WO2008090897 A1 WO 2008090897A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filter
- sound signal
- sound
- prescribed
- shifting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/02—Manually-operated control
- H03G5/025—Equalizers; Volume or gain control in limited frequency bands
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/008—Visual indication of individual signal levels
-
- 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
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Circuit For Audible Band Transducer (AREA)
- Networks Using Active Elements (AREA)
Abstract
種々の用途に応じた音質の調整が可能になるフィルタを提供する。本発明に係るフィルタ(1)は、音声信号を入力し、音声信号の所定の周波数範囲における位相を所定角度ずらして出力するように構成されている。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008555076A JPWO2008090897A1 (ja) | 2007-01-22 | 2008-01-22 | フィルタ |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-012075 | 2007-01-22 | ||
JP2007-012072 | 2007-01-22 | ||
JP2007012073 | 2007-01-22 | ||
JP2007012072 | 2007-01-22 | ||
JP2007-012073 | 2007-01-22 | ||
JP2007012075 | 2007-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008090897A1 true WO2008090897A1 (ja) | 2008-07-31 |
Family
ID=39644471
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/050832 WO2008090896A1 (ja) | 2007-01-22 | 2008-01-22 | 音響調整方法 |
PCT/JP2008/050833 WO2008090897A1 (ja) | 2007-01-22 | 2008-01-22 | フィルタ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/050832 WO2008090896A1 (ja) | 2007-01-22 | 2008-01-22 | 音響調整方法 |
Country Status (2)
Country | Link |
---|---|
JP (4) | JPWO2008090897A1 (ja) |
WO (2) | WO2008090896A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011151985A (ja) * | 2010-01-22 | 2011-08-04 | Mitsubishi Electric Corp | 整定値設定装置および保護継電装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7359146B2 (ja) * | 2018-07-04 | 2023-10-11 | ソニーグループ株式会社 | インパルス応答生成装置および方法、並びにプログラム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63281508A (ja) * | 1987-05-14 | 1988-11-18 | Matsushita Electric Ind Co Ltd | 音質調整装置 |
JPS6468109A (en) * | 1987-09-09 | 1989-03-14 | Matsushita Electric Ind Co Ltd | Sound quality adjusting device |
JPH01160207A (ja) * | 1987-12-17 | 1989-06-23 | Matsushita Electric Ind Co Ltd | 音質調整装置 |
JPH04116774A (ja) * | 1990-09-06 | 1992-04-17 | Matsushita Electric Ind Co Ltd | ディジタルフィルタ合成装置とディジタルフィルタ合成方法 |
JPH0795684A (ja) * | 1993-09-21 | 1995-04-07 | Yamaha Corp | 音響特性補正装置 |
JP2003168958A (ja) * | 2001-11-29 | 2003-06-13 | Sakai Yasue | デジタルフィルタの設計方法および設計装置、デジタルフィルタ設計用プログラム、デジタルフィルタ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2681349B2 (ja) * | 1986-08-08 | 1997-11-26 | ヤマハ株式会社 | スピーカ再生装置 |
JPH06105867B2 (ja) * | 1987-12-18 | 1994-12-21 | 松下電器産業株式会社 | フィルタ係数演算装置 |
JP3309346B2 (ja) * | 1993-06-11 | 2002-07-29 | ティーオーエー株式会社 | イコライザ |
JP3309349B2 (ja) * | 1993-07-12 | 2002-07-29 | ティーオーエー株式会社 | イコライザ及び音場補正装置 |
JPH1083191A (ja) * | 1996-09-06 | 1998-03-31 | Toa Corp | 信号処理装置 |
JP3989990B2 (ja) * | 1996-09-06 | 2007-10-10 | ティーオーエー株式会社 | 音響信号処理装置 |
JP3960292B2 (ja) * | 2003-10-07 | 2007-08-15 | ヤマハ株式会社 | イコライザの特性設定装置 |
-
2008
- 2008-01-22 JP JP2008555076A patent/JPWO2008090897A1/ja active Pending
- 2008-01-22 WO PCT/JP2008/050832 patent/WO2008090896A1/ja active Application Filing
- 2008-01-22 JP JP2008555075A patent/JPWO2008090896A1/ja active Pending
- 2008-01-22 WO PCT/JP2008/050833 patent/WO2008090897A1/ja active Application Filing
-
2012
- 2012-12-25 JP JP2012281803A patent/JP5611316B2/ja active Active
- 2012-12-25 JP JP2012281802A patent/JP5511940B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63281508A (ja) * | 1987-05-14 | 1988-11-18 | Matsushita Electric Ind Co Ltd | 音質調整装置 |
JPS6468109A (en) * | 1987-09-09 | 1989-03-14 | Matsushita Electric Ind Co Ltd | Sound quality adjusting device |
JPH01160207A (ja) * | 1987-12-17 | 1989-06-23 | Matsushita Electric Ind Co Ltd | 音質調整装置 |
JPH04116774A (ja) * | 1990-09-06 | 1992-04-17 | Matsushita Electric Ind Co Ltd | ディジタルフィルタ合成装置とディジタルフィルタ合成方法 |
JPH0795684A (ja) * | 1993-09-21 | 1995-04-07 | Yamaha Corp | 音響特性補正装置 |
JP2003168958A (ja) * | 2001-11-29 | 2003-06-13 | Sakai Yasue | デジタルフィルタの設計方法および設計装置、デジタルフィルタ設計用プログラム、デジタルフィルタ |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011151985A (ja) * | 2010-01-22 | 2011-08-04 | Mitsubishi Electric Corp | 整定値設定装置および保護継電装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2008090896A1 (ja) | 2008-07-31 |
JPWO2008090896A1 (ja) | 2010-05-20 |
JP2013102476A (ja) | 2013-05-23 |
JP2013102477A (ja) | 2013-05-23 |
JP5511940B2 (ja) | 2014-06-04 |
JP5611316B2 (ja) | 2014-10-22 |
JPWO2008090897A1 (ja) | 2010-05-20 |
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