NO20016134D0 - Stöydemper for höyfrekvent ström, som er lett festbar på en kabel e.l., og öretelefonsystem som bruker denne - Google Patents

Stöydemper for höyfrekvent ström, som er lett festbar på en kabel e.l., og öretelefonsystem som bruker denne

Info

Publication number
NO20016134D0
NO20016134D0 NO20016134A NO20016134A NO20016134D0 NO 20016134 D0 NO20016134 D0 NO 20016134D0 NO 20016134 A NO20016134 A NO 20016134A NO 20016134 A NO20016134 A NO 20016134A NO 20016134 D0 NO20016134 D0 NO 20016134D0
Authority
NO
Norway
Prior art keywords
cable
high frequency
shock absorber
frequency current
earphone system
Prior art date
Application number
NO20016134A
Other languages
English (en)
Other versions
NO20016134L (no
Inventor
Hiroshi Ono
Shigeyoshi Yoshida
Original Assignee
Tokin Corp
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
Priority claimed from JP2000114912A external-priority patent/JP2001298786A/ja
Priority claimed from JP2000127191A external-priority patent/JP2001308581A/ja
Application filed by Tokin Corp filed Critical Tokin Corp
Publication of NO20016134D0 publication Critical patent/NO20016134D0/no
Publication of NO20016134L publication Critical patent/NO20016134L/no

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
    • 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
    • H04R1/1033—Cables or cables storage, e.g. cable reels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/62—Constructional arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0066—Constructional details of transient suppressor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Headphones And Earphones (AREA)
NO20016134A 2000-04-17 2001-12-14 Stöydemper for höyfrekvent ström, som er lett festbar på en kabel e.l., og öretelefonsystem som bruker denne NO20016134L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000114912A JP2001298786A (ja) 2000-04-17 2000-04-17 イヤフォンセット
JP2000127191A JP2001308581A (ja) 2000-04-27 2000-04-27 ケーブル装着型高周波電流抑制体
PCT/JP2001/003271 WO2001080616A2 (en) 2000-04-17 2001-04-17 High-frequency current supressor capable of being readily attached to cable or the like and earphone system using the same

Publications (2)

Publication Number Publication Date
NO20016134D0 true NO20016134D0 (no) 2001-12-14
NO20016134L NO20016134L (no) 2002-02-18

Family

ID=26590209

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20016134A NO20016134L (no) 2000-04-17 2001-12-14 Stöydemper for höyfrekvent ström, som er lett festbar på en kabel e.l., og öretelefonsystem som bruker denne

Country Status (8)

Country Link
US (1) US20030002691A1 (no)
EP (1) EP1183921B1 (no)
KR (1) KR20020040678A (no)
CN (1) CN1203494C (no)
DE (1) DE60101767T2 (no)
NO (1) NO20016134L (no)
TW (1) TW510141B (no)
WO (1) WO2001080616A2 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050014526A1 (en) * 2003-07-15 2005-01-20 Long-Jyh Pan Method for identifying a detachable cover of a portable communications device
US7335613B2 (en) * 2004-04-08 2008-02-26 Rohm And Haas Company Fiber substrate with antibacterial finish and methods of making and using the same
US7940950B2 (en) * 2005-10-03 2011-05-10 Youngtack Shim Electromagnetically-shielded speaker systems and methods
DE102006047424A1 (de) * 2006-10-06 2008-04-10 Federal-Mogul Sealing Systems Gmbh Flachdichtung mit Verformungsbegrenzer
US7982683B2 (en) * 2007-09-26 2011-07-19 Ibiquity Digital Corporation Antenna design for FM radio receivers
US20100159741A1 (en) * 2008-12-18 2010-06-24 Wayne Philip Rothbaum Magnetic Cord Management System
KR101123762B1 (ko) * 2009-04-14 2012-03-15 주식회사 엠피코 Ｅｍｉ 저감형 ｌｖｄｓ용 연성 평판 케이블
KR101809531B1 (ko) * 2011-06-09 2017-12-18 삼성전자주식회사 원통형 전자파 저지대 및 이를 포함하는 동축 케이블
US9538292B1 (en) * 2012-03-23 2017-01-03 Coleridge Design Associates Llc Speaker with voice coil and field coil
US8958597B2 (en) * 2012-03-23 2015-02-17 Coleridge Design Associates Llc Speaker with voice coil and field coil
CN102612309B (zh) * 2012-04-11 2015-02-18 福建龙净脱硫脱硝工程有限公司 一种高频电磁波抑制装置
US9490546B2 (en) * 2012-07-13 2016-11-08 Sony Corporation Antenna
US10730072B2 (en) * 2015-03-13 2020-08-04 Excelitas Canada, Inc. Dispensing and ultraviolet (UV) curing with low backscatter
TWI783917B (zh) 2015-11-18 2022-11-21 美商艾孚諾亞公司 具有電纜上麥克風的揚聲器電話系統或揚聲器電話附件
JP6296669B1 (ja) * 2016-10-18 2018-03-20 株式会社オーディオテクニカ デジタル駆動型ヘッドホン
DE102017121137B4 (de) * 2017-09-13 2022-11-17 Sennheiser Electronic Gmbh & Co. Kg Ohrhörer mit abnehmbarem Anschlusskabel
US11088440B2 (en) 2019-07-12 2021-08-10 Penumbra Brands, Inc. Protective screen overlay with antenna element
US10938431B2 (en) 2019-07-12 2021-03-02 Penumbra Brands, Inc. Wireless earbud cover with antenna element

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0450718Y2 (no) * 1986-02-28 1992-11-30
US5003278A (en) * 1990-03-01 1991-03-26 Ferrishield, Inc. Ferrite suppressor case with retaining fingers
US5207841A (en) * 1990-04-12 1993-05-04 Tdk Corporation Soft magnetic powder and magnetic shield composition
US5703557A (en) * 1993-07-08 1997-12-30 Tokin Corporation Noise absorbing device
JPH0993034A (ja) * 1995-09-22 1997-04-04 Tokin Corp 複合磁性体及びその製造方法ならびに電磁干渉抑制体
FR2765069B1 (fr) * 1997-06-24 2001-09-07 Electricite De France Dispositif de protection d'un circuit electrique contre les microdecharges d'interface
JPH1197246A (ja) * 1997-09-19 1999-04-09 Tokin Corp ノイズ吸収コア及び該ノイズ吸収コアのケーブルへの固定方法
JP3232038B2 (ja) * 1998-02-16 2001-11-26 沖電気工業株式会社 無線送受信装置
JPH11260160A (ja) * 1998-03-06 1999-09-24 Murata Mfg Co Ltd 放射ノイズ抑制用磁性複合テープ及びこの複合テープを用いた放射ノイズ抑制部品
JP2001126910A (ja) * 1999-10-25 2001-05-11 Tokin Corp 複合磁性体、複合磁性体シートおよびそれらの製造方法

Also Published As

Publication number Publication date
EP1183921A1 (en) 2002-03-06
NO20016134L (no) 2002-02-18
TW510141B (en) 2002-11-11
WO2001080616A3 (en) 2002-02-07
CN1203494C (zh) 2005-05-25
DE60101767D1 (de) 2004-02-19
KR20020040678A (ko) 2002-05-30
DE60101767T2 (de) 2004-12-02
WO2001080616A2 (en) 2001-10-25
CN1366799A (zh) 2002-08-28
EP1183921B1 (en) 2004-01-14
US20030002691A1 (en) 2003-01-02

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application