JP2006503456A - 5.1チャネルデジタルサラウンド・ヘッドホーン - Google Patents
5.1チャネルデジタルサラウンド・ヘッドホーン Download PDFInfo
- Publication number
- JP2006503456A JP2006503456A JP2004538651A JP2004538651A JP2006503456A JP 2006503456 A JP2006503456 A JP 2006503456A JP 2004538651 A JP2004538651 A JP 2004538651A JP 2004538651 A JP2004538651 A JP 2004538651A JP 2006503456 A JP2006503456 A JP 2006503456A
- Authority
- JP
- Japan
- Prior art keywords
- line controller
- amplification
- electric circuit
- power
- constant voltage
- 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
- 230000003321 amplification Effects 0.000 claims abstract description 29
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 29
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S3/004—For headphones
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- 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
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
- H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/01—Input selection or mixing for amplifiers or loudspeakers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
タルサラウンドのホームシアターの効果を伝えられる。
2 ライン・コントローラー
21 切換えスイッチ
3 効率ボックス
31 電源入力ユニット
32 定電圧フィルター電気回路
33 増幅電気回路
34 5.1チャネル信号入力ポート
35 5.1チャネル信号出力ポート
Claims (5)
- 5.1チャネルデジタルサラウンド・ヘッドホーンに関するものである。その中に、ヘッドホーン本体及びラインコントローラーを含む。ヘッドホーン本体及びライン・コントローラーの間に導線で接続する。その特徴は、ラインコントローラーの入力端に一つの効率ボックスと接続する。その効率ボックスの中に電源入力ユニット、定電圧フィルター電気回路、増幅電気回路及び5.1チャネルの信号入力ポートがある。外部の電源が電源入力ユニットを通して、定電圧フィルター電気回路に入力し、増幅電気回路の電力は定電圧フィルター電気回路の出力電力から給電する。又、増幅電気回路の入力端を5.1チャネルの信号入力ポートに接続して、増幅電気回路の出力端をライン・コントローラーに接続することである。
- 特許請求の範囲の1項目目で記載された5.1チャネルデジタルサラウンド・ヘッドホーンに関するものである。又、その効率ボックスの上に、その他対応機能のあるマシンに直接接続する5.1チャネル信号出力ポートを設けてある。
- 特許請求の範囲の1項目目で記載された5.1チャネルデジタルサラウンド・ヘッドホーンに関するものである。その効率ボックスの増幅電気回路の出力端に7ピンのソケットが設けられ、ライン・コントローラーと対応する接続する端に7ピンのプラグを用いて、それとマッチングする。
- 特許請求の範囲の1項目目で記載された5.1チャネルデジタルサラウンド・ヘッドホーンに関するものである。効率を増幅するためのICブロックにオーディオ・バイパスコンデンサー及びカップリングコンデンサーを接続してある。
- 特許請求の範囲の1項目目で記載された5.1チャネルデジタルサラウンド・ヘッドホーンに関するものである。そのライン・コントローラーの上に、CD及びDVDの間での切換えスイッチ、音量電位計を設けてある。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA021348375A CN1486120A (zh) | 2002-09-27 | 2002-09-27 | 5.1声道数码环绕耳机 |
PCT/CN2003/000581 WO2004030404A1 (fr) | 2002-09-27 | 2003-07-21 | Ecouteur d'ambiance numerique a canal 5.1 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006503456A true JP2006503456A (ja) | 2006-01-26 |
Family
ID=32034729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004538651A Pending JP2006503456A (ja) | 2002-09-27 | 2003-07-21 | 5.1チャネルデジタルサラウンド・ヘッドホーン |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060013418A1 (ja) |
JP (1) | JP2006503456A (ja) |
KR (1) | KR20050074952A (ja) |
CN (1) | CN1486120A (ja) |
AU (1) | AU2003299060A1 (ja) |
DE (1) | DE10393380T5 (ja) |
WO (1) | WO2004030404A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006108335A1 (fr) * | 2005-04-14 | 2006-10-19 | Congyu Yan | Écouteur pour son surround 7.1 canaux |
US20090022342A1 (en) * | 2007-04-04 | 2009-01-22 | Cotron Corporation | Digital decoder box with multi-channel audio source format indentification function |
CN107343241B (zh) * | 2017-09-01 | 2023-09-22 | 深圳市中芯微电子有限公司 | 一种usb供电有线无线一体数字耳机及音频放大器 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324951A (en) * | 1980-04-28 | 1982-04-13 | Brown Bruce J | Acoustic coupling system |
US5555466A (en) * | 1994-10-12 | 1996-09-10 | Asa Electronics Corporation | Vehicular audio/visual system having distribution box for connecting individual passenger monitors to multiple program sources |
JP3258906B2 (ja) * | 1995-08-09 | 2002-02-18 | ローム株式会社 | オーディオ信号増幅装置 |
US5740254A (en) * | 1996-06-17 | 1998-04-14 | Thompson; Billie M. | System for providing sound distinctions for auditory conditioning and method therefor |
EP1013089B1 (en) * | 1997-10-06 | 2005-06-22 | Silicon Image, Inc. | Digital video system and methods for providing same |
US5875250A (en) * | 1998-02-02 | 1999-02-23 | Kuo; Mark | Single package three channel audio signal amplifier |
US6356644B1 (en) * | 1998-02-20 | 2002-03-12 | Sony Corporation | Earphone (surround sound) speaker |
CN2390359Y (zh) * | 1999-12-27 | 2000-08-02 | 江苏新科电子集团公司 | 可直接配接5.1声道信号的功率放大装置 |
CN2419778Y (zh) * | 2000-04-30 | 2001-02-14 | 华南理工大学 | 具有环绕声播放效果的有源耳机 |
DE60230386D1 (de) * | 2001-02-09 | 2009-01-29 | Thx Ltd | Tonsystem und verfahren zur tonwiedergabe |
CA2360818A1 (en) * | 2001-10-31 | 2003-04-30 | Jui-Shu Huang | Multichannel phone plug |
-
2002
- 2002-09-27 CN CNA021348375A patent/CN1486120A/zh active Pending
-
2003
- 2003-07-21 JP JP2004538651A patent/JP2006503456A/ja active Pending
- 2003-07-21 WO PCT/CN2003/000581 patent/WO2004030404A1/zh active Application Filing
- 2003-07-21 AU AU2003299060A patent/AU2003299060A1/en not_active Abandoned
- 2003-07-21 DE DE10393380T patent/DE10393380T5/de not_active Withdrawn
- 2003-07-21 KR KR1020057004934A patent/KR20050074952A/ko not_active Application Discontinuation
- 2003-07-21 US US10/529,061 patent/US20060013418A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR20050074952A (ko) | 2005-07-19 |
US20060013418A1 (en) | 2006-01-19 |
DE10393380T5 (de) | 2006-03-09 |
AU2003299060A1 (en) | 2004-04-19 |
CN1486120A (zh) | 2004-03-31 |
WO2004030404A1 (fr) | 2004-04-08 |
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