AU2002214355A1 - Portable multi-channel amplifier - Google Patents
Portable multi-channel amplifierInfo
- Publication number
- AU2002214355A1 AU2002214355A1 AU2002214355A AU1435502A AU2002214355A1 AU 2002214355 A1 AU2002214355 A1 AU 2002214355A1 AU 2002214355 A AU2002214355 A AU 2002214355A AU 1435502 A AU1435502 A AU 1435502A AU 2002214355 A1 AU2002214355 A1 AU 2002214355A1
- Authority
- AU
- Australia
- Prior art keywords
- portable multi
- channel amplifier
- amplifier
- channel
- portable
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Stereophonic System (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000065391A KR20010008044A (en) | 2000-11-04 | 2000-11-04 | Portable multi-channel amplifier |
KR0065391 | 2000-11-04 | ||
KR0157570 | 2001-09-18 | ||
KR10-2001-0057570A KR100425906B1 (en) | 2000-11-04 | 2001-09-18 | Portable multi-channel amplifier |
PCT/KR2001/001849 WO2002037896A1 (en) | 2000-11-04 | 2001-11-01 | Portable multi-channel amplifier |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002214355A1 true AU2002214355A1 (en) | 2002-05-15 |
Family
ID=26638513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002214355A Abandoned AU2002214355A1 (en) | 2000-11-04 | 2001-11-01 | Portable multi-channel amplifier |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1332644A1 (en) |
JP (1) | JP2004513583A (en) |
KR (1) | KR100425906B1 (en) |
CN (1) | CN1242551C (en) |
AU (1) | AU2002214355A1 (en) |
WO (1) | WO2002037896A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100442416B1 (en) * | 2001-12-03 | 2004-07-30 | 주식회사 이트로닉스 | Extended Serial Peripheral Interface |
KR100471082B1 (en) * | 2002-11-26 | 2005-03-10 | 삼성전자주식회사 | Docking station for a portable computer |
US8918546B2 (en) | 2004-08-27 | 2014-12-23 | Thomson Licensing | Apparatus and method for enabling digital and analog data communication over a data bus |
JP2008159180A (en) * | 2006-12-25 | 2008-07-10 | Sony Corp | Content selecting and reproducing system, its method and portable reproducing machine controller |
CN102944755B (en) * | 2012-11-06 | 2018-08-17 | 西安开容电子技术有限责任公司 | A kind of chargeable portable signal amplifier used |
CN105979467A (en) * | 2016-04-29 | 2016-09-28 | 乐视控股(北京)有限公司 | Method and device for integrating multiple audio signal post-processing algorithms in Qualcomm platform |
CN113054935A (en) * | 2021-03-19 | 2021-06-29 | 广州佐峰电子科技有限公司 | Card-inserting type charge amplifier capable of being combined and expanded at will |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5449012A (en) * | 1977-09-27 | 1979-04-18 | Nec Corp | Multichannel receiver |
JPS59175084A (en) * | 1983-03-24 | 1984-10-03 | Matsushita Electric Ind Co Ltd | Level display device of digital sound recording and reproducing device |
JP2956125B2 (en) * | 1990-05-09 | 1999-10-04 | ソニー株式会社 | Sound source information control device |
US5138280A (en) * | 1991-12-05 | 1992-08-11 | Ford Motor Company | Multichannel amplifier with gain matching |
JPH0662490A (en) * | 1992-08-05 | 1994-03-04 | Mitsubishi Electric Corp | Multichannel audio reproducing device |
US5373562A (en) * | 1992-08-28 | 1994-12-13 | Thomson Consumer Electronics, Inc. | Signal processor for sterophonic signals |
KR200196901Y1 (en) * | 1998-06-23 | 2000-10-02 | 양웅섭 | Videocher for separation and join |
-
2001
- 2001-09-18 KR KR10-2001-0057570A patent/KR100425906B1/en not_active IP Right Cessation
- 2001-11-01 EP EP01982897A patent/EP1332644A1/en not_active Withdrawn
- 2001-11-01 JP JP2002540498A patent/JP2004513583A/en active Pending
- 2001-11-01 AU AU2002214355A patent/AU2002214355A1/en not_active Abandoned
- 2001-11-01 WO PCT/KR2001/001849 patent/WO2002037896A1/en not_active Application Discontinuation
- 2001-11-01 CN CNB018184111A patent/CN1242551C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2004513583A (en) | 2004-04-30 |
EP1332644A1 (en) | 2003-08-06 |
KR100425906B1 (en) | 2004-04-03 |
CN1473451A (en) | 2004-02-04 |
KR20010100085A (en) | 2001-11-14 |
WO2002037896A1 (en) | 2002-05-10 |
CN1242551C (en) | 2006-02-15 |
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