CN101815820A - 细微化天然纤维及涂布细微化天然纤维的扬声器用振动板 - Google Patents
细微化天然纤维及涂布细微化天然纤维的扬声器用振动板 Download PDFInfo
- Publication number
- CN101815820A CN101815820A CN200880110523.4A CN200880110523A CN101815820A CN 101815820 A CN101815820 A CN 101815820A CN 200880110523 A CN200880110523 A CN 200880110523A CN 101815820 A CN101815820 A CN 101815820A
- Authority
- CN
- China
- Prior art keywords
- natural fabric
- granular
- loudspeaker
- oscillating plate
- main body
- 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.)
- Granted
Links
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- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 21
- 239000011425 bamboo Substances 0.000 claims description 21
- 238000010009 beating Methods 0.000 claims description 16
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- 239000011248 coating agent Substances 0.000 claims description 11
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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
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/34—Other mills or refiners
- D21D1/38—Other mills or refiners with horizontal shaft
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/021—Diaphragms comprising cellulose-like materials, e.g. wood, paper, linen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/025—Diaphragms comprising polymeric materials
-
- 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
- H04R7/125—Non-planar diaphragms or cones comprising a plurality of sections or layers comprising a plurality of superposed layers in contact
-
- 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
- H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/298—Physical dimension
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-261739 | 2007-10-05 | ||
JP2007261739A JP4952487B2 (ja) | 2007-10-05 | 2007-10-05 | 微細化天然繊維の製造方法および生産設備ならびにその製造方法にて製造された微細化天然繊維およびこの微細化天然繊維を用いたスピーカ用構成部品 |
JP2007-282697 | 2007-10-31 | ||
JP2007282697A JP5125416B2 (ja) | 2007-10-31 | 2007-10-31 | スピーカ用振動板の製造方法及びこの製造方法により製造したスピーカ用振動板、同振動板を用いたスピーカ、同スピーカを用いた電子機器及び装置 |
PCT/JP2008/002431 WO2009044506A1 (ja) | 2007-10-05 | 2008-09-04 | 微細化天然繊維、及び、微細化天然繊維を塗布したスピーカ用振動板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101815820A true CN101815820A (zh) | 2010-08-25 |
CN101815820B CN101815820B (zh) | 2012-03-07 |
Family
ID=40525939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880110523.4A Active CN101815820B (zh) | 2007-10-05 | 2008-09-04 | 细微化天然纤维、扬声器用振动板、扬声器、设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20110116658A1 (zh) |
CN (1) | CN101815820B (zh) |
WO (1) | WO2009044506A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107809728A (zh) * | 2017-12-22 | 2018-03-16 | 奥音新材料(镇江)有限公司 | 受话器自动化柔性生产线的涂料预处理装置用粉碎结构 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1992996B (zh) * | 2005-12-30 | 2012-02-29 | 丁轶 | 扬声器振膜的分体式支承结构 |
KR101306961B1 (ko) | 2011-12-22 | 2013-09-09 | 기아자동차주식회사 | 차량용 우퍼의 장착구조 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3960651A (en) * | 1963-10-14 | 1976-06-01 | Daikin Kogyo Co., Ltd. | Reinforced air-pervious polytetrafluorothylene sheet |
JPS61123398A (ja) * | 1984-11-20 | 1986-06-11 | Matsushita Electric Ind Co Ltd | スピ−カ |
JP2976485B2 (ja) * | 1990-05-02 | 1999-11-10 | 王子製紙株式会社 | 微細繊維化パルプの製造方法 |
JPH06212587A (ja) * | 1991-03-11 | 1994-08-02 | New Oji Paper Co Ltd | 微細繊維状セルロースの製造方法 |
JP3075584B2 (ja) * | 1991-05-13 | 2000-08-14 | フオスター電機株式会社 | スピーカ用振動板 |
JP2719261B2 (ja) * | 1992-01-31 | 1998-02-25 | シャープ株式会社 | スピーカ振動板 |
JPH0610286A (ja) * | 1992-06-24 | 1994-01-18 | New Oji Paper Co Ltd | 微細繊維状セルロースの製造方法 |
TW354866B (en) * | 1994-03-31 | 1999-03-21 | Matsushita Electric Ind Co Ltd | Loudspeaker and a method for producing the same |
JP4018186B2 (ja) * | 1997-01-30 | 2007-12-05 | アロカ株式会社 | 同位体分析装置 |
JP4521981B2 (ja) * | 2000-11-09 | 2010-08-11 | キヤノン株式会社 | 繊維集合体の製造方法 |
JP4393193B2 (ja) * | 2001-11-08 | 2010-01-06 | 旭化成株式会社 | 新規なセルロース系物質 |
JP3913113B2 (ja) * | 2002-06-04 | 2007-05-09 | パイオニア株式会社 | スピーカ振動板及びその製造方法 |
JP2005197916A (ja) * | 2004-01-06 | 2005-07-21 | Matsushita Electric Ind Co Ltd | スピーカ用振動板およびこのスピーカ用振動板を用いたスピーカおよびこのスピーカを用いた電子機器 |
WO2005071011A1 (ja) * | 2004-01-21 | 2005-08-04 | Asahi Kasei Chemicals Corporation | ポリアセタール樹脂組成物 |
JP4482372B2 (ja) * | 2004-05-13 | 2010-06-16 | パイオニア株式会社 | 電気音響変換器用振動板の製造方法 |
US7483545B2 (en) * | 2004-07-07 | 2009-01-27 | Tadashi Nagaoka | Acoustic diaphragm |
EP2400054B1 (en) * | 2005-02-09 | 2018-09-12 | Nippon Paper Industries Co., Ltd. | A method for treating process waters by cavitation |
JP4592500B2 (ja) * | 2005-06-02 | 2010-12-01 | パイオニア株式会社 | スピーカー装置及びその製造方法 |
JP2008075214A (ja) * | 2006-09-21 | 2008-04-03 | Kimura Chem Plants Co Ltd | ナノファイバーの製造方法およびナノファイバー |
-
2008
- 2008-09-04 US US12/674,983 patent/US20110116658A1/en not_active Abandoned
- 2008-09-04 WO PCT/JP2008/002431 patent/WO2009044506A1/ja active Application Filing
- 2008-09-04 CN CN200880110523.4A patent/CN101815820B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107809728A (zh) * | 2017-12-22 | 2018-03-16 | 奥音新材料(镇江)有限公司 | 受话器自动化柔性生产线的涂料预处理装置用粉碎结构 |
CN107809728B (zh) * | 2017-12-22 | 2023-11-21 | 镇江贝斯特新材料股份有限公司 | 受话器自动化柔性生产线的涂料预处理装置用粉碎结构 |
Also Published As
Publication number | Publication date |
---|---|
CN101815820B (zh) | 2012-03-07 |
US20110116658A1 (en) | 2011-05-19 |
WO2009044506A1 (ja) | 2009-04-09 |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Japan Osaka City gate door really true 1006 bit characters Patentee after: Matsushita Electric Industrial Co.,Ltd. Country or region after: Japan Address before: Osaka Prefecture, Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. Country or region before: Japan |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240409 Address after: 4261 Ikeda cho, Toshiku, Yokohama City, Kanagawa Prefecture, Japan Patentee after: Panasonic Automotive Electronic Systems Co.,Ltd. Country or region after: Japan Address before: Japan Osaka City gate door really true 1006 bit characters Patentee before: Matsushita Electric Industrial Co.,Ltd. Country or region before: Japan |
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TR01 | Transfer of patent right |