WO2000054555A1 - Bord de haut-parleur - Google Patents
Bord de haut-parleur Download PDFInfo
- Publication number
- WO2000054555A1 WO2000054555A1 PCT/JP2000/001335 JP0001335W WO0054555A1 WO 2000054555 A1 WO2000054555 A1 WO 2000054555A1 JP 0001335 W JP0001335 W JP 0001335W WO 0054555 A1 WO0054555 A1 WO 0054555A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- edge
- speaker
- mold
- material composition
- raw material
- 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
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- 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
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
-
- 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
- H04R2307/029—Diaphragms comprising fibres
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Multimedia (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00906718A EP1077585A4 (en) | 1999-03-09 | 2000-03-06 | SPEAKER EDGE |
US09/700,075 US6543574B1 (en) | 1999-03-09 | 2000-03-06 | Method of making a speaker edge containing isocyanate and polyol |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11/61879 | 1999-03-09 | ||
JP11061879A JP2000261885A (ja) | 1999-03-09 | 1999-03-09 | スピーカエッジ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000054555A1 true WO2000054555A1 (fr) | 2000-09-14 |
Family
ID=13183879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/001335 WO2000054555A1 (fr) | 1999-03-09 | 2000-03-06 | Bord de haut-parleur |
Country Status (6)
Country | Link |
---|---|
US (1) | US6543574B1 (ja) |
EP (1) | EP1077585A4 (ja) |
JP (1) | JP2000261885A (ja) |
CN (1) | CN1271886C (ja) |
ID (1) | ID26249A (ja) |
WO (1) | WO2000054555A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1333699A4 (en) * | 2000-10-26 | 2006-03-15 | Matsushita Electric Ind Co Ltd | SPEAKER RIM, METHOD FOR ITS MOLDING, DEVICE FOR ITS FOAM FORMING, SPEAKER BORDER FOAM FORMING SYSTEM AND SPEAKER FOR USING THE SPEAKER EDGE |
US7480390B2 (en) * | 2002-06-26 | 2009-01-20 | Panasonic Corporation | Loudspeaker edge |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1235462A4 (en) * | 2000-10-06 | 2007-12-05 | Mitsubishi Electric Corp | SPEAKER AND METHOD AND DEVICE FOR MANUFACTURING SAID SPEAKER |
JP3960474B2 (ja) | 2002-04-01 | 2007-08-15 | パイオニア株式会社 | スピーカ用エッジ及びその形成方法 |
US20060013417A1 (en) * | 2004-07-16 | 2006-01-19 | Intier Automotive Inc. | Acoustical panel assembly |
JP2007143060A (ja) * | 2005-11-22 | 2007-06-07 | Sony Corp | 音響振動板及び音響振動板製造方法 |
WO2013021455A1 (ja) * | 2011-08-09 | 2013-02-14 | 三菱電機株式会社 | 動電型放音体 |
US9788122B2 (en) * | 2012-12-26 | 2017-10-10 | Xin Min HUANG | Vibrating panel device for electromagnetic vibrator and manufacture method thereof |
JP6254447B2 (ja) * | 2014-02-07 | 2017-12-27 | 株式会社ブリヂストン | ポリウレタンフォーム |
CN103905967A (zh) * | 2014-03-11 | 2014-07-02 | 美特科技(苏州)有限公司 | 一种振膜的制造方法及制造的振膜 |
US20150281843A1 (en) * | 2014-03-26 | 2015-10-01 | Merry Electronics (Suzhou) Co., Ltd. | Diaphragm surround manufacturing method and diaphragm applicable thereto |
CN204316743U (zh) * | 2014-12-09 | 2015-05-06 | 瑞声精密电子沭阳有限公司 | 复合振膜及使用该复合振膜的扬声器 |
DK3595753T3 (da) * | 2017-03-14 | 2024-01-15 | Sanofi Sa | Injektionsanordning med indretning til akustisk feedback |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623097A (en) * | 1979-08-01 | 1981-03-04 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker and its production |
JPS63286098A (ja) * | 1987-05-19 | 1988-11-22 | Nhk Spring Co Ltd | スピ−カエツジ |
JPH0833095A (ja) * | 1994-07-20 | 1996-02-02 | Bridgestone Corp | スピーカーエッジ素材 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997023A (en) * | 1975-12-10 | 1976-12-14 | White Stanley F | Loudspeaker with improved surround |
JPS5574297A (en) * | 1978-11-29 | 1980-06-04 | Pioneer Electronic Corp | Manufacture for speaker edge |
DE3622558A1 (de) * | 1986-07-04 | 1988-01-14 | Ant Nachrichtentech | Anordnung mit membran fuer einen schallwandler |
US5111510A (en) * | 1989-03-30 | 1992-05-05 | Pioneer Electronic Corporation | Speaker and manufacturing method therefor |
ES2084444T3 (es) * | 1992-01-15 | 1996-05-01 | Patrick Arthur Leach | Metodo y aparato para hacer un ensamblado de cono y cerco de altavoz. |
JP3369720B2 (ja) * | 1994-05-19 | 2003-01-20 | 最上電機株式会社 | スピーカ用振動板の製造方法 |
US5650105A (en) * | 1994-05-24 | 1997-07-22 | Yocum; Fred D. | Method for making a loudspeaker cone with an integral surround |
US6224801B1 (en) * | 1995-03-21 | 2001-05-01 | Harman International Industries Incorporated | Method of making a speaker |
JP3642858B2 (ja) * | 1995-12-29 | 2005-04-27 | 株式会社イノアックコーポレーション | スピーカエッジ及びその製造方法 |
JP3642877B2 (ja) * | 1996-05-09 | 2005-04-27 | 株式会社イノアックコーポレーション | スピーカエッジ用ポリウレタンフォーム |
JP3930089B2 (ja) * | 1996-05-09 | 2007-06-13 | 株式会社イノアックコーポレーション | 軟質ポリウレタンフォーム及びそれを用いたスピーカエッジ |
JP3943659B2 (ja) * | 1997-06-18 | 2007-07-11 | 株式会社イノアックコーポレーション | ポリウレタンフォーム製スピーカエッジ |
-
1999
- 1999-03-09 JP JP11061879A patent/JP2000261885A/ja active Pending
-
2000
- 2000-03-06 WO PCT/JP2000/001335 patent/WO2000054555A1/ja not_active Application Discontinuation
- 2000-03-06 US US09/700,075 patent/US6543574B1/en not_active Expired - Lifetime
- 2000-03-06 ID IDW20002291A patent/ID26249A/id unknown
- 2000-03-06 EP EP00906718A patent/EP1077585A4/en not_active Withdrawn
- 2000-03-06 CN CN00800296.7A patent/CN1271886C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5623097A (en) * | 1979-08-01 | 1981-03-04 | Matsushita Electric Ind Co Ltd | Diaphragm for speaker and its production |
JPS63286098A (ja) * | 1987-05-19 | 1988-11-22 | Nhk Spring Co Ltd | スピ−カエツジ |
JPH0833095A (ja) * | 1994-07-20 | 1996-02-02 | Bridgestone Corp | スピーカーエッジ素材 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1333699A4 (en) * | 2000-10-26 | 2006-03-15 | Matsushita Electric Ind Co Ltd | SPEAKER RIM, METHOD FOR ITS MOLDING, DEVICE FOR ITS FOAM FORMING, SPEAKER BORDER FOAM FORMING SYSTEM AND SPEAKER FOR USING THE SPEAKER EDGE |
US7480390B2 (en) * | 2002-06-26 | 2009-01-20 | Panasonic Corporation | Loudspeaker edge |
Also Published As
Publication number | Publication date |
---|---|
CN1271886C (zh) | 2006-08-23 |
JP2000261885A (ja) | 2000-09-22 |
EP1077585A1 (en) | 2001-02-21 |
EP1077585A4 (en) | 2005-03-23 |
US6543574B1 (en) | 2003-04-08 |
ID26249A (id) | 2000-12-07 |
CN1296721A (zh) | 2001-05-23 |
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