EP0971559A3 - Lautsprecher - Google Patents
Lautsprecher Download PDFInfo
- Publication number
- EP0971559A3 EP0971559A3 EP99119696A EP99119696A EP0971559A3 EP 0971559 A3 EP0971559 A3 EP 0971559A3 EP 99119696 A EP99119696 A EP 99119696A EP 99119696 A EP99119696 A EP 99119696A EP 0971559 A3 EP0971559 A3 EP 0971559A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- voice coil
- magnets
- disposed
- loudspeaker
- conductive areas
- 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.)
- Withdrawn
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
-
- 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
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3749093 | 1993-02-02 | ||
JP5037490A JP3011826B2 (ja) | 1993-02-02 | 1993-02-02 | スピーカ |
EP19940101385 EP0610769B1 (de) | 1993-02-02 | 1994-01-31 | Lautsprecher |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19940101385 Division EP0610769B1 (de) | 1993-02-02 | 1994-01-31 | Lautsprecher |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0971559A2 EP0971559A2 (de) | 2000-01-12 |
EP0971559A3 true EP0971559A3 (de) | 2006-08-16 |
Family
ID=12498968
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19940101385 Expired - Lifetime EP0610769B1 (de) | 1993-02-02 | 1994-01-31 | Lautsprecher |
EP99119696A Withdrawn EP0971559A3 (de) | 1993-02-02 | 1994-01-31 | Lautsprecher |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19940101385 Expired - Lifetime EP0610769B1 (de) | 1993-02-02 | 1994-01-31 | Lautsprecher |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP0610769B1 (de) |
JP (1) | JP3011826B2 (de) |
DE (3) | DE971559T1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4437476A1 (de) * | 1994-10-20 | 1996-05-02 | Nokia Deutschland Gmbh | Verbindungsleitung |
JP2005269335A (ja) * | 2004-03-19 | 2005-09-29 | Pioneer Electronic Corp | スピーカ装置 |
JP4137869B2 (ja) | 2004-10-25 | 2008-08-20 | パイオニア株式会社 | スピーカー装置及びその製造方法 |
EP1659824A3 (de) * | 2004-11-18 | 2008-02-13 | Pioneer Corporation | Schwingspule und Lautsprecher mit einer solchen Schwingspule |
JP4526356B2 (ja) * | 2004-11-22 | 2010-08-18 | パイオニア株式会社 | ボイスコイル装置及びそれを用いたスピーカー装置 |
JP4385981B2 (ja) | 2005-03-30 | 2009-12-16 | オンキヨー株式会社 | 動電型スピーカー |
US10097926B2 (en) | 2015-12-04 | 2018-10-09 | Bose Corporation | Voice coil bobbin for an electroacoustic transducer |
KR102073036B1 (ko) * | 2018-07-13 | 2020-02-04 | 에스텍 주식회사 | 댐퍼 및 이를 구비한 보빈리스 스피커 |
JP2023121437A (ja) * | 2022-02-21 | 2023-08-31 | アルプスアルパイン株式会社 | スピーカ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792394A (en) * | 1971-12-16 | 1974-02-12 | J Bertagni | Voice coil |
DE3730305C1 (de) * | 1987-09-10 | 1989-03-23 | Daimler Benz Ag | Lautsprecher |
JPH03208497A (ja) * | 1990-01-11 | 1991-09-11 | Kenwood Corp | スピーカの配線構造 |
JPH03291100A (ja) * | 1990-04-09 | 1991-12-20 | Matsushita Electric Ind Co Ltd | スピーカ用ボイスコイル |
EP0503860A2 (de) * | 1991-03-08 | 1992-09-16 | Harman International Industries, Incorporated | Wandler-Motor-Anordnung |
WO1993020666A1 (fr) * | 1992-03-31 | 1993-10-14 | Kabushiki Kaisha Kenwood | Haut-parleur |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990004317A1 (en) * | 1988-10-03 | 1990-04-19 | Harman International Industries, Incorporated | Electrodynamic transducer structure |
DE4130460A1 (de) * | 1991-09-13 | 1993-03-18 | Nokia Deutschland Gmbh | Elektromagnetischer wandler |
-
1993
- 1993-02-02 JP JP5037490A patent/JP3011826B2/ja not_active Expired - Fee Related
-
1994
- 1994-01-31 DE DE1999119696 patent/DE971559T1/de active Pending
- 1994-01-31 EP EP19940101385 patent/EP0610769B1/de not_active Expired - Lifetime
- 1994-01-31 DE DE1994627200 patent/DE69427200T2/de not_active Expired - Lifetime
- 1994-01-31 DE DE1994101385 patent/DE610769T1/de active Pending
- 1994-01-31 EP EP99119696A patent/EP0971559A3/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3792394A (en) * | 1971-12-16 | 1974-02-12 | J Bertagni | Voice coil |
DE3730305C1 (de) * | 1987-09-10 | 1989-03-23 | Daimler Benz Ag | Lautsprecher |
JPH03208497A (ja) * | 1990-01-11 | 1991-09-11 | Kenwood Corp | スピーカの配線構造 |
JPH03291100A (ja) * | 1990-04-09 | 1991-12-20 | Matsushita Electric Ind Co Ltd | スピーカ用ボイスコイル |
EP0503860A2 (de) * | 1991-03-08 | 1992-09-16 | Harman International Industries, Incorporated | Wandler-Motor-Anordnung |
WO1993020666A1 (fr) * | 1992-03-31 | 1993-10-14 | Kabushiki Kaisha Kenwood | Haut-parleur |
EP0587910A1 (de) * | 1992-03-31 | 1994-03-23 | Kabushiki Kaisha Kenwood | Lautsprecher |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 015, no. 482 (E - 1142) 6 December 1991 (1991-12-06) * |
PATENT ABSTRACTS OF JAPAN vol. 016, no. 124 (E - 1183) 30 March 1992 (1992-03-30) * |
Also Published As
Publication number | Publication date |
---|---|
EP0610769A3 (de) | 1994-10-12 |
JPH0715796A (ja) | 1995-01-17 |
EP0610769B1 (de) | 2001-05-16 |
EP0610769A2 (de) | 1994-08-17 |
DE69427200D1 (de) | 2001-06-21 |
DE971559T1 (de) | 2000-08-31 |
EP0971559A2 (de) | 2000-01-12 |
JP3011826B2 (ja) | 2000-02-21 |
DE610769T1 (de) | 1995-08-24 |
DE69427200T2 (de) | 2002-03-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AC | Divisional application: reference to earlier application |
Ref document number: 610769 Country of ref document: EP |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
|
EL | Fr: translation of claims filed | ||
DET | De: translation of patent claims | ||
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
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17P | Request for examination filed |
Effective date: 20061116 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 20080416 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KABUSHIKI KAISHA KENWOOD |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20081027 |