DE69816028D1 - Elektroakustischer wandler mit einem verschlussteil zum verschliessen vom rückvolumen des wandlers - Google Patents
Elektroakustischer wandler mit einem verschlussteil zum verschliessen vom rückvolumen des wandlersInfo
- Publication number
- DE69816028D1 DE69816028D1 DE69816028T DE69816028T DE69816028D1 DE 69816028 D1 DE69816028 D1 DE 69816028D1 DE 69816028 T DE69816028 T DE 69816028T DE 69816028 T DE69816028 T DE 69816028T DE 69816028 D1 DE69816028 D1 DE 69816028D1
- Authority
- DE
- Germany
- Prior art keywords
- converter
- locking
- closing part
- back volume
- electroacoustic
- 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.)
- Expired - Lifetime
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
-
- 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97890036 | 1997-02-28 | ||
EP97890036 | 1997-02-28 | ||
PCT/IB1998/000149 WO1998038834A1 (en) | 1997-02-28 | 1998-02-05 | Electroacoustic transducer comprising a closing member for closing the rear volume of the transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69816028D1 true DE69816028D1 (de) | 2003-08-07 |
DE69816028T2 DE69816028T2 (de) | 2004-04-22 |
Family
ID=26148325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69816028T Expired - Lifetime DE69816028T2 (de) | 1997-02-28 | 1998-02-05 | Elektroakustischer wandler mit einem verschlussteil zum verschliessen vom rückvolumen des wandlers |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0945043B1 (de) |
JP (1) | JP4126620B2 (de) |
AT (1) | ATE244495T1 (de) |
DE (1) | DE69816028T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4665089B2 (ja) * | 2001-03-07 | 2011-04-06 | 並木精密宝石株式会社 | 電磁誘導型アクチュエータ装置並びに携帯電話等を含む携帯用情報機器 |
-
1998
- 1998-02-05 JP JP52924098A patent/JP4126620B2/ja not_active Expired - Fee Related
- 1998-02-05 EP EP98900977A patent/EP0945043B1/de not_active Expired - Lifetime
- 1998-02-05 DE DE69816028T patent/DE69816028T2/de not_active Expired - Lifetime
- 1998-02-05 AT AT98900977T patent/ATE244495T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0945043B1 (de) | 2003-07-02 |
JP4126620B2 (ja) | 2008-07-30 |
ATE244495T1 (de) | 2003-07-15 |
JP2000509935A (ja) | 2000-08-02 |
DE69816028T2 (de) | 2004-04-22 |
EP0945043A1 (de) | 1999-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: NXP B.V., EINDHOVEN, NL |
|
R082 | Change of representative |
Ref document number: 945043 Country of ref document: EP Representative=s name: BOSCH JEHLE PATENTANWALTSGESELLSCHAFT MBH, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 945043 Country of ref document: EP Owner name: KNOWLES ELECTRONICS ASIA PTE. LTD., SG Free format text: FORMER OWNER: NXP B.V., EINDHOVEN, NL Effective date: 20120829 |
|
R082 | Change of representative |
Ref document number: 945043 Country of ref document: EP Representative=s name: BOSCH JEHLE PATENTANWALTSGESELLSCHAFT MBH, DE Effective date: 20120829 |