ATE417478T1 - Abgeschirmtes mikrofon für ein mobiles kommunikationsgerät - Google Patents

Abgeschirmtes mikrofon für ein mobiles kommunikationsgerät

Info

Publication number
ATE417478T1
ATE417478T1 AT06112357T AT06112357T ATE417478T1 AT E417478 T1 ATE417478 T1 AT E417478T1 AT 06112357 T AT06112357 T AT 06112357T AT 06112357 T AT06112357 T AT 06112357T AT E417478 T1 ATE417478 T1 AT E417478T1
Authority
AT
Austria
Prior art keywords
microphone
shield
circuit board
separator
communications device
Prior art date
Application number
AT06112357T
Other languages
English (en)
Inventor
Robert Phillips
Original Assignee
Research In Motion Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE417478T1 publication Critical patent/ATE417478T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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)
AT06112357T 2006-04-07 2006-04-07 Abgeschirmtes mikrofon für ein mobiles kommunikationsgerät ATE417478T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06112357A EP1843625B1 (de) 2006-04-07 2006-04-07 Abgeschirmtes Mikrofon für ein mobiles Kommunikationsgerät

Publications (1)

Publication Number Publication Date
ATE417478T1 true ATE417478T1 (de) 2008-12-15

Family

ID=37054401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06112357T ATE417478T1 (de) 2006-04-07 2006-04-07 Abgeschirmtes mikrofon für ein mobiles kommunikationsgerät

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
FI970409A7 (fi) * 1997-01-31 1998-08-01 Nokia Corp 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

Also Published As

Publication number Publication date
CA2583899C (en) 2011-03-08
EP1843625A1 (de) 2007-10-10
CA2583899A1 (en) 2007-10-07
DE602006004174D1 (de) 2009-01-22
EP1843625B1 (de) 2008-12-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties