CA2744378C - Control cord for headsets and auxiliary devices - Google Patents

Control cord for headsets and auxiliary devices Download PDF

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Publication number
CA2744378C
CA2744378C CA2744378A CA2744378A CA2744378C CA 2744378 C CA2744378 C CA 2744378C CA 2744378 A CA2744378 A CA 2744378A CA 2744378 A CA2744378 A CA 2744378A CA 2744378 C CA2744378 C CA 2744378C
Authority
CA
Canada
Prior art keywords
control
sensor
cord
electronic device
portable electronic
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
Application number
CA2744378A
Other languages
English (en)
French (fr)
Other versions
CA2744378A1 (en
Inventor
Bengt Stefan Gustavsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BlackBerry Ltd
Original Assignee
BlackBerry 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 BlackBerry Ltd filed Critical BlackBerry Ltd
Publication of CA2744378A1 publication Critical patent/CA2744378A1/en
Application granted granted Critical
Publication of CA2744378C publication Critical patent/CA2744378C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
CA2744378A 2010-06-29 2011-06-28 Control cord for headsets and auxiliary devices Active CA2744378C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10167758.1 2010-06-29
EP20100167758 EP2403270B1 (de) 2010-06-29 2010-06-29 Steuerkabel für Headsets und Hilfsvorrichtungen

Publications (2)

Publication Number Publication Date
CA2744378A1 CA2744378A1 (en) 2011-12-29
CA2744378C true CA2744378C (en) 2014-09-02

Family

ID=43031542

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2744378A Active CA2744378C (en) 2010-06-29 2011-06-28 Control cord for headsets and auxiliary devices

Country Status (2)

Country Link
EP (2) EP2403270B1 (de)
CA (1) CA2744378C (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2966877B1 (de) 2014-07-08 2017-05-17 GN Audio A/S Steuergerät zum Steuern einer elektronischen Vorrichtung
KR20170087188A (ko) * 2016-01-20 2017-07-28 삼성전자주식회사 이어폰 및 이어폰과 연결된 전자 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568851A (en) * 1984-09-11 1986-02-04 Raychem Corporation Piezoelectric coaxial cable having a helical inner conductor
US4975616A (en) * 1988-08-18 1990-12-04 Atochem North America, Inc. Piezoelectric transducer array
US7256347B2 (en) 2005-12-14 2007-08-14 Sony Ericsson Mobile Communications Ab Cord control and accessories having cord control for use with portable electronic devices
US8094673B2 (en) * 2006-04-10 2012-01-10 Microsoft Corporation Cable user interface
JP2010068299A (ja) * 2008-09-11 2010-03-25 Yamaha Corp イヤホン

Also Published As

Publication number Publication date
EP2403270B1 (de) 2013-03-20
CA2744378A1 (en) 2011-12-29
EP2403270A1 (de) 2012-01-04
EP2603016B1 (de) 2014-12-17
EP2603016A1 (de) 2013-06-12

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