EP1065911A3 - Elektroakustischer Wandler - Google Patents
Elektroakustischer Wandler Download PDFInfo
- Publication number
- EP1065911A3 EP1065911A3 EP00890203A EP00890203A EP1065911A3 EP 1065911 A3 EP1065911 A3 EP 1065911A3 EP 00890203 A EP00890203 A EP 00890203A EP 00890203 A EP00890203 A EP 00890203A EP 1065911 A3 EP1065911 A3 EP 1065911A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- cover
- openings
- transducer
- electroacoustic transducer
- wall
- 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- Withdrawn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
- H04R9/06—Loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT113599 | 1999-06-30 | ||
AT113599A AT412696B (de) | 1999-06-30 | 1999-06-30 | Elektroakustischer wandler |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1065911A2 EP1065911A2 (de) | 2001-01-03 |
EP1065911A3 true EP1065911A3 (de) | 2008-02-13 |
Family
ID=3507362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00890203A Withdrawn EP1065911A3 (de) | 1999-06-30 | 2000-06-28 | Elektroakustischer Wandler |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1065911A3 (de) |
JP (1) | JP2001045593A (de) |
AT (1) | AT412696B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103299653B (zh) * | 2010-11-12 | 2016-09-14 | 诺基亚技术有限公司 | 磁性屏蔽装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2194070A (en) * | 1936-09-02 | 1940-03-19 | Associated Electric Lab Inc | Sound translating device |
JPS63278490A (ja) * | 1987-05-08 | 1988-11-16 | Matsushita Electric Ind Co Ltd | 動電型ユニット |
JPH02177699A (ja) * | 1988-12-28 | 1990-07-10 | Pioneer Electron Corp | スピーカ |
EP0422424A2 (de) * | 1989-10-09 | 1991-04-17 | Kirk Acoustics A/S | Elektrodynamischer Wandler |
-
1999
- 1999-06-30 AT AT113599A patent/AT412696B/de not_active IP Right Cessation
-
2000
- 2000-05-26 JP JP2000156939A patent/JP2001045593A/ja active Pending
- 2000-06-28 EP EP00890203A patent/EP1065911A3/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2194070A (en) * | 1936-09-02 | 1940-03-19 | Associated Electric Lab Inc | Sound translating device |
JPS63278490A (ja) * | 1987-05-08 | 1988-11-16 | Matsushita Electric Ind Co Ltd | 動電型ユニット |
JPH02177699A (ja) * | 1988-12-28 | 1990-07-10 | Pioneer Electron Corp | スピーカ |
EP0422424A2 (de) * | 1989-10-09 | 1991-04-17 | Kirk Acoustics A/S | Elektrodynamischer Wandler |
Also Published As
Publication number | Publication date |
---|---|
JP2001045593A (ja) | 2001-02-16 |
ATA113599A (de) | 2004-10-15 |
AT412696B (de) | 2005-05-25 |
EP1065911A2 (de) | 2001-01-03 |
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Legal Events
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04R 9/06 20060101AFI20080104BHEP |
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REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20080814 |