EP0587910A4 - Lautsprecher. - Google Patents
Lautsprecher.Info
- Publication number
- EP0587910A4 EP0587910A4 EP93906856A EP93906856A EP0587910A4 EP 0587910 A4 EP0587910 A4 EP 0587910A4 EP 93906856 A EP93906856 A EP 93906856A EP 93906856 A EP93906856 A EP 93906856A EP 0587910 A4 EP0587910 A4 EP 0587910A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- speaker
- 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- Withdrawn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
- H04R9/04—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
- 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
- H04R9/025—Magnetic circuit
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97118656A EP0835040B1 (de) | 1992-03-31 | 1993-03-31 | Lautsprecher |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2656692 | 1992-03-31 | ||
JP26566/92U | 1992-03-31 | ||
JP88156/92U | 1992-11-30 | ||
JP1992088156U JP2592066Y2 (ja) | 1992-03-31 | 1992-11-30 | スピーカ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97118656A Division EP0835040B1 (de) | 1992-03-31 | 1993-03-31 | Lautsprecher |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0587910A1 EP0587910A1 (de) | 1994-03-23 |
EP0587910A4 true EP0587910A4 (de) | 1995-01-18 |
Family
ID=26364372
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97118656A Expired - Lifetime EP0835040B1 (de) | 1992-03-31 | 1993-03-31 | Lautsprecher |
EP93906856A Withdrawn EP0587910A4 (de) | 1992-03-31 | 1993-03-31 | Lautsprecher. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97118656A Expired - Lifetime EP0835040B1 (de) | 1992-03-31 | 1993-03-31 | Lautsprecher |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP0835040B1 (de) |
JP (1) | JP2592066Y2 (de) |
DE (2) | DE835040T1 (de) |
WO (1) | WO1993020666A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3011826B2 (ja) * | 1993-02-02 | 2000-02-21 | 株式会社ケンウッド | スピーカ |
JPH11275678A (ja) | 1998-03-25 | 1999-10-08 | Sony Corp | スピーカ装置 |
AU7269500A (en) | 1999-09-14 | 2001-04-17 | Reen.Audio Aps | Diaphragm transducer |
JP4128999B2 (ja) * | 2002-04-25 | 2008-07-30 | ピーエスエス・ベルギー・エヌブイ | 駆動ユニット、ラウドスピーカ・アセンブリおよびスピーカユニット |
CN104038875A (zh) * | 2014-07-02 | 2014-09-10 | 陈坚胜 | 一种喇叭 |
DE102015111527A1 (de) | 2015-07-16 | 2017-01-19 | Lofelt Gmbh | Vibrierender Aktor |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1928118A1 (de) * | 1968-06-03 | 1969-12-11 | Sagawa Takashi | Vorrichtung zur Ton-Wiedergabe |
JPS59148500A (ja) * | 1983-02-14 | 1984-08-25 | Sony Corp | ダイナミツク形スピ−カ |
GB2137047A (en) * | 1983-03-15 | 1984-09-26 | Donald Maynard Chave | Moving coil loudspeakers |
DE3730305C1 (de) * | 1987-09-10 | 1989-03-23 | Daimler Benz Ag | Lautsprecher |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3201529A (en) * | 1962-11-16 | 1965-08-17 | Philip C Surh | Dynamic speaker |
US3351719A (en) * | 1964-02-05 | 1967-11-07 | Electronic Res Associates Inc | Loudspeaker assembly |
JPS52147429U (de) * | 1976-05-06 | 1977-11-08 | ||
JPS5753037Y2 (de) * | 1978-11-22 | 1982-11-17 | ||
JPS57168599A (en) * | 1981-04-09 | 1982-10-16 | Mitsubishi Electric Corp | Bobbinless voice coil |
JPS60155296U (ja) * | 1984-03-27 | 1985-10-16 | パイオニア株式会社 | スピ−カのボイスコイル |
JPS6489893A (en) * | 1987-09-30 | 1989-04-05 | Matsushita Electric Ind Co Ltd | Speaker |
JPH0382996U (de) * | 1989-12-11 | 1991-08-23 | ||
DE4130460A1 (de) * | 1991-09-13 | 1993-03-18 | Nokia Deutschland Gmbh | Elektromagnetischer wandler |
-
1992
- 1992-11-30 JP JP1992088156U patent/JP2592066Y2/ja not_active Expired - Fee Related
-
1993
- 1993-03-31 DE DE1997118656 patent/DE835040T1/de active Pending
- 1993-03-31 WO PCT/JP1993/000401 patent/WO1993020666A1/ja not_active Application Discontinuation
- 1993-03-31 DE DE1993632569 patent/DE69332569T2/de not_active Expired - Fee Related
- 1993-03-31 EP EP97118656A patent/EP0835040B1/de not_active Expired - Lifetime
- 1993-03-31 EP EP93906856A patent/EP0587910A4/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1928118A1 (de) * | 1968-06-03 | 1969-12-11 | Sagawa Takashi | Vorrichtung zur Ton-Wiedergabe |
JPS59148500A (ja) * | 1983-02-14 | 1984-08-25 | Sony Corp | ダイナミツク形スピ−カ |
GB2137047A (en) * | 1983-03-15 | 1984-09-26 | Donald Maynard Chave | Moving coil loudspeakers |
DE3730305C1 (de) * | 1987-09-10 | 1989-03-23 | Daimler Benz Ag | Lautsprecher |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 008, no. 281 (E - 286) 21 December 1984 (1984-12-21) * |
See also references of WO9320666A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0835040B1 (de) | 2002-12-11 |
JPH0593197U (ja) | 1993-12-17 |
JP2592066Y2 (ja) | 1999-03-17 |
DE69332569T2 (de) | 2003-08-21 |
EP0835040A1 (de) | 1998-04-08 |
DE835040T1 (de) | 1998-09-03 |
WO1993020666A1 (fr) | 1993-10-14 |
DE69332569D1 (de) | 2003-01-23 |
EP0587910A1 (de) | 1994-03-23 |
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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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
17P | Request for examination filed |
Effective date: 19940314 |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KABUSHIKI KAISHA KENWOOD |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KABUSHIKI KAISHA KENWOOD |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19941129 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 19970212 |
|
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: 19971105 |