CA2583899C - Shielded microphone for mobile communications device - Google Patents
Shielded microphone for mobile communications device Download PDFInfo
- Publication number
- CA2583899C CA2583899C CA2583899A CA2583899A CA2583899C CA 2583899 C CA2583899 C CA 2583899C CA 2583899 A CA2583899 A CA 2583899A CA 2583899 A CA2583899 A CA 2583899A CA 2583899 C CA2583899 C CA 2583899C
- Authority
- CA
- Canada
- Prior art keywords
- microphone
- circuit board
- shielding
- electromagnetic shield
- separator
- 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.)
- Active
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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/04—Structural association of microphone with electric circuitry therefor
-
- 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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Transmitters (AREA)
- Transceivers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06112357A EP1843625B1 (de) | 2006-04-07 | 2006-04-07 | Abgeschirmtes Mikrofon für ein mobiles Kommunikationsgerät |
EP06112357.6 | 2006-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2583899A1 CA2583899A1 (en) | 2007-10-07 |
CA2583899C true CA2583899C (en) | 2011-03-08 |
Family
ID=37054401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2583899A Active CA2583899C (en) | 2006-04-07 | 2007-04-04 | Shielded microphone for mobile communications device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1843625B1 (de) |
AT (1) | ATE417478T1 (de) |
CA (1) | CA2583899C (de) |
DE (1) | DE602006004174D1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115498463B (zh) * | 2022-11-18 | 2023-02-03 | 深圳市西点精工技术有限公司 | 一种电磁屏蔽复合组件及高速背板连接器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2809939B2 (ja) * | 1992-08-26 | 1998-10-15 | 松下電器産業株式会社 | マイクロホン装置 |
FI970409A (fi) * | 1997-01-31 | 1998-08-01 | Nokia Mobile Phones Ltd | Menetelmä mikrofonin suojaamiseksi ulkoisilta häiriötekijäiltä ja mikrofonin häiriösuojus |
US5937361A (en) * | 1997-05-09 | 1999-08-10 | Ericsson Inc. | Radiotelephones with shielded microphones |
US7398072B2 (en) * | 2004-08-31 | 2008-07-08 | Research In Motion Limited | Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry |
-
2006
- 2006-04-07 DE DE602006004174T patent/DE602006004174D1/de active Active
- 2006-04-07 EP EP06112357A patent/EP1843625B1/de active Active
- 2006-04-07 AT AT06112357T patent/ATE417478T1/de not_active IP Right Cessation
-
2007
- 2007-04-04 CA CA2583899A patent/CA2583899C/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE602006004174D1 (de) | 2009-01-22 |
ATE417478T1 (de) | 2008-12-15 |
CA2583899A1 (en) | 2007-10-07 |
EP1843625A1 (de) | 2007-10-10 |
EP1843625B1 (de) | 2008-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |