HK1170881A1 - 錐形擴音器 - Google Patents
錐形擴音器Info
- Publication number
- HK1170881A1 HK1170881A1 HK12111430.1A HK12111430A HK1170881A1 HK 1170881 A1 HK1170881 A1 HK 1170881A1 HK 12111430 A HK12111430 A HK 12111430A HK 1170881 A1 HK1170881 A1 HK 1170881A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- cone loudspeaker
- loudspeaker
- cone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/046—Construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0908542.4A GB2470362B (en) | 2009-05-19 | 2009-05-19 | Cone loudspeaker |
PCT/GB2010/001006 WO2010133841A1 (en) | 2009-05-19 | 2010-05-19 | Cone loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1170881A1 true HK1170881A1 (zh) | 2013-03-08 |
Family
ID=40834187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK12111430.1A HK1170881A1 (zh) | 2009-05-19 | 2012-11-12 | 錐形擴音器 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8804996B2 (zh) |
EP (1) | EP2433434A1 (zh) |
JP (1) | JP2012527811A (zh) |
CN (1) | CN102461209B (zh) |
GB (1) | GB2470362B (zh) |
HK (1) | HK1170881A1 (zh) |
NO (1) | NO20111602A1 (zh) |
WO (1) | WO2010133841A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2492165B (en) * | 2011-06-24 | 2014-05-28 | Canon Kk | A loudspeaker driver and a method of using same |
US20140270310A1 (en) * | 2013-03-12 | 2014-09-18 | Cisco Technology, Inc. | Acoustic waveguide for conference phone realtime communications |
CN103873991A (zh) * | 2014-02-26 | 2014-06-18 | 谭红梅 | 一种扩展扬声器驱动器频率响应范围的方法及装置 |
FI20175387A1 (en) | 2017-05-03 | 2018-11-04 | Genelec Oy | Film assembly, converter and manufacturing method |
CN109889960A (zh) * | 2017-12-06 | 2019-06-14 | 惠州迪芬尼声学科技股份有限公司 | 组合式相位塞及其应用在压缩驱动器与扬声器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE358497A (zh) * | 1925-01-09 | |||
GB308318A (en) * | 1928-03-21 | 1930-06-19 | Marconi Wireless Telegraph Co | Improvements in or relating to acoustic devices |
JPS5883496A (ja) * | 1981-11-12 | 1983-05-19 | Matsushita Electric Ind Co Ltd | スピ−カ用振動板およびその製造法 |
JPS58130698A (ja) * | 1982-01-29 | 1983-08-04 | Hitachi Ltd | スピ−カ |
JPS62269500A (ja) * | 1986-05-16 | 1987-11-21 | Matsushita Electric Ind Co Ltd | 平面スピ−カユニツト |
DE9109452U1 (de) * | 1991-07-31 | 1991-10-17 | Nokia Unterhaltungselektronik (Deutschland) GmbH, 7530 Pforzheim | Konuslautsprecher |
IT1258008B (it) * | 1992-01-14 | 1996-02-20 | Trasduttore elettroacustico composito per la riproduzione delle frequenze medio-alte |
-
2009
- 2009-05-19 GB GB0908542.4A patent/GB2470362B/en not_active Expired - Fee Related
-
2010
- 2010-05-19 CN CN201080033707.2A patent/CN102461209B/zh not_active Expired - Fee Related
- 2010-05-19 US US13/320,859 patent/US8804996B2/en not_active Expired - Fee Related
- 2010-05-19 JP JP2012511337A patent/JP2012527811A/ja active Pending
- 2010-05-19 WO PCT/GB2010/001006 patent/WO2010133841A1/en active Application Filing
- 2010-05-19 EP EP10727110A patent/EP2433434A1/en not_active Withdrawn
-
2011
- 2011-11-22 NO NO20111602A patent/NO20111602A1/no not_active Application Discontinuation
-
2012
- 2012-11-12 HK HK12111430.1A patent/HK1170881A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20120155698A1 (en) | 2012-06-21 |
GB2470362B (en) | 2013-03-20 |
CN102461209A (zh) | 2012-05-16 |
NO20111602A1 (no) | 2011-12-15 |
GB2470362A (en) | 2010-11-24 |
JP2012527811A (ja) | 2012-11-08 |
GB0908542D0 (en) | 2009-06-24 |
WO2010133841A1 (en) | 2010-11-25 |
CN102461209B (zh) | 2015-09-09 |
US8804996B2 (en) | 2014-08-12 |
EP2433434A1 (en) | 2012-03-28 |
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