FR2861250B1 - HEADPHONES - Google Patents

HEADPHONES

Info

Publication number
FR2861250B1
FR2861250B1 FR0312311A FR0312311A FR2861250B1 FR 2861250 B1 FR2861250 B1 FR 2861250B1 FR 0312311 A FR0312311 A FR 0312311A FR 0312311 A FR0312311 A FR 0312311A FR 2861250 B1 FR2861250 B1 FR 2861250B1
Authority
FR
France
Prior art keywords
headphones
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
Application number
FR0312311A
Other languages
French (fr)
Other versions
FR2861250A1 (en
Inventor
Axel Grell
Konrad Hass
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.)
Sonova Consumer Hearing GmbH
Original Assignee
Sennheiser Electronic GmbH and Co KG
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 Sennheiser Electronic GmbH and Co KG filed Critical Sennheiser Electronic GmbH and Co KG
Priority to FR0312311A priority Critical patent/FR2861250B1/en
Publication of FR2861250A1 publication Critical patent/FR2861250A1/en
Application granted granted Critical
Publication of FR2861250B1 publication Critical patent/FR2861250B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
FR0312311A 2003-10-21 2003-10-21 HEADPHONES Expired - Lifetime FR2861250B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0312311A FR2861250B1 (en) 2003-10-21 2003-10-21 HEADPHONES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312311A FR2861250B1 (en) 2003-10-21 2003-10-21 HEADPHONES

Publications (2)

Publication Number Publication Date
FR2861250A1 FR2861250A1 (en) 2005-04-22
FR2861250B1 true FR2861250B1 (en) 2005-12-30

Family

ID=34385360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0312311A Expired - Lifetime FR2861250B1 (en) 2003-10-21 2003-10-21 HEADPHONES

Country Status (1)

Country Link
FR (1) FR2861250B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3035585B2 (en) * 1991-01-21 2000-04-24 オムロン株式会社 Coin processing device and control method thereof
JP3815513B2 (en) * 1996-08-19 2006-08-30 ソニー株式会社 earphone
JP3864081B2 (en) * 2001-12-12 2006-12-27 株式会社オーディオテクニカ Sealed headphones

Also Published As

Publication number Publication date
FR2861250A1 (en) 2005-04-22

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