JPWO2005115049A1 - 音響エフェクター - Google Patents
音響エフェクター Download PDFInfo
- Publication number
- JPWO2005115049A1 JPWO2005115049A1 JP2006513696A JP2006513696A JPWO2005115049A1 JP WO2005115049 A1 JPWO2005115049 A1 JP WO2005115049A1 JP 2006513696 A JP2006513696 A JP 2006513696A JP 2006513696 A JP2006513696 A JP 2006513696A JP WO2005115049 A1 JPWO2005115049 A1 JP WO2005115049A1
- Authority
- JP
- Japan
- Prior art keywords
- signal
- termination
- acoustic
- termination element
- sound
- 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.)
- Pending
Links
- 239000012636 effector Substances 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 239000000126 substance Substances 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 abstract description 7
- 230000001052 transient effect Effects 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 description 15
- 230000000630 rising effect Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
111:ボイスコイル
112:入力端子
12:終端素子
121:電極
122:絶縁材シート
13:終端伝送路
131:電線
113:絶縁材
20:増幅器
21:音源信号
30:電気音響信号伝送路
150:マイクロホンユニット
151:電源
152 抵抗
153:コンデンサー
154:出力端子
Claims (9)
- 信号の反射を生じる終端素子を、伝送路に並列に接続するとともに前記終端素子の他端部が開放されるかもしくは短絡されることを特徴とする音響エフェクター。
- 信号の反射を生じる終端素子を、伝送路に並列に接続するとともに前記終端素子の他端部が開放されるかもしくは短絡される音響エフェクターであって、
前記終端素子が、物質内に封入または空気中に置かれていることを特徴とする音響エフェクター。 - 前記音響エフェクターが、音響を電気信号に変換するか、電気信号を音響に変換する手段であることを特徴とする請求項1記載の音響エフェクター。
- 前記音響エフェクターが、音響を電気信号に変換するか、電気信号を音響に変換する手段であることを特徴とする請求項1記載の音響エフェクター。
- 増幅器から音響機器の間の伝送路上の任意の箇所に前記終端素子を組み込んだことを特徴とする請求項1記載の音響エフェクター。
- マイクロホンユニットの出力端子に前記終端素子を接続したことを特徴とする請求項1記載の音響エフェクター。
- 前記終端素子は、2本の伝送路を平行に配置しその終端を開放したことを特徴とする請求項1記載の音響エフェクター。
- 前記終端素子は、伝送路の先端を平板状に形成し互いに平行に対向させかつその間に誘電体を配置したことを特徴とする請求項1記載の音響エフェクター。
- 前記終端素子は、伝送路を2本平行に配置しその終端を短絡したことを特徴とする請求項1記載の音響エフェクター。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004150111 | 2004-05-20 | ||
JP2004150111 | 2004-05-20 | ||
PCT/JP2005/008999 WO2005115049A1 (ja) | 2004-05-20 | 2005-05-17 | 音響エフェクター |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2005115049A1 true JPWO2005115049A1 (ja) | 2008-03-27 |
Family
ID=35428700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006513696A Pending JPWO2005115049A1 (ja) | 2004-05-20 | 2005-05-17 | 音響エフェクター |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070201707A1 (ja) |
EP (1) | EP1748672A1 (ja) |
JP (1) | JPWO2005115049A1 (ja) |
KR (1) | KR20070015203A (ja) |
CN (1) | CN1957636A (ja) |
AU (1) | AU2005246903A1 (ja) |
WO (1) | WO2005115049A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009141793A (ja) * | 2007-12-07 | 2009-06-25 | Yukihiro Ando | 電気音響変換器 |
US9247340B2 (en) | 2013-05-15 | 2016-01-26 | Revx Technologies, Inc. | Circuits for improved audio signal reconstruction |
US9008324B2 (en) | 2013-05-15 | 2015-04-14 | Colorado Energy Research Technologies, LLC | Impedance matching circuit for driving a speaker system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06292295A (ja) * | 1993-04-05 | 1994-10-18 | Seiichi Tokuhisa | スピーカー装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06189391A (ja) * | 1992-12-21 | 1994-07-08 | Seiichi Tokuhisa | スピーカーの回路並びに該回路に用いるコイル |
JP3132270B2 (ja) * | 1993-12-09 | 2001-02-05 | 松下電器産業株式会社 | 音響再生装置 |
JPH0879878A (ja) * | 1994-09-05 | 1996-03-22 | Sony Corp | ヘッドホン装置 |
US5883573A (en) * | 1997-07-30 | 1999-03-16 | Pittway Corporation | Message generation supervision system |
JP3713218B2 (ja) * | 2001-06-11 | 2005-11-09 | 株式会社ケンウッド | スピーカ装置 |
-
2005
- 2005-05-17 WO PCT/JP2005/008999 patent/WO2005115049A1/ja active Application Filing
- 2005-05-17 JP JP2006513696A patent/JPWO2005115049A1/ja active Pending
- 2005-05-17 US US11/587,072 patent/US20070201707A1/en not_active Abandoned
- 2005-05-17 EP EP05741389A patent/EP1748672A1/en not_active Withdrawn
- 2005-05-17 AU AU2005246903A patent/AU2005246903A1/en not_active Abandoned
- 2005-05-17 CN CNA2005800160264A patent/CN1957636A/zh active Pending
- 2005-05-17 KR KR1020067024155A patent/KR20070015203A/ko not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06292295A (ja) * | 1993-04-05 | 1994-10-18 | Seiichi Tokuhisa | スピーカー装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1748672A1 (en) | 2007-01-31 |
KR20070015203A (ko) | 2007-02-01 |
CN1957636A (zh) | 2007-05-02 |
AU2005246903A1 (en) | 2005-12-01 |
WO2005115049A1 (ja) | 2005-12-01 |
US20070201707A1 (en) | 2007-08-30 |
AU2005246903A2 (en) | 2005-12-01 |
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