EA200101114A1 - Электронные устройства, использующие наушники и беспроводные наушники - Google Patents

Электронные устройства, использующие наушники и беспроводные наушники

Info

Publication number
EA200101114A1
EA200101114A1 EA200101114A EA200101114A EA200101114A1 EA 200101114 A1 EA200101114 A1 EA 200101114A1 EA 200101114 A EA200101114 A EA 200101114A EA 200101114 A EA200101114 A EA 200101114A EA 200101114 A1 EA200101114 A1 EA 200101114A1
Authority
EA
Eurasian Patent Office
Prior art keywords
headphones
electronic devices
wireless
antenna
electronic device
Prior art date
Application number
EA200101114A
Other languages
English (en)
Inventor
Джанг Хун Ри
Original Assignee
Джанг Хун Ри
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 Джанг Хун Ри filed Critical Джанг Хун Ри
Publication of EA200101114A1 publication Critical patent/EA200101114A1/ru

Links

Classifications

    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • 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
    • H04B1/06—Receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transmitters (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Structure Of Receivers (AREA)

Abstract

К электронному устройству, использующему наушники, присоединяют традиционный стереофонический передатчик, применяющийся без антенны, и к приемнику, способному принимать без антенны, присоединяют маленький триммер для переменного конденсатора и двойные сопротивления для переменного резистора, чтобы принимать звук из электронного устройства с помощью беспроводных наушников.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200101114A 1999-05-14 2000-03-25 Электронные устройства, использующие наушники и беспроводные наушники EA200101114A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019990017459A KR19990064857A (ko) 1999-05-14 1999-05-14 이어폰사용 전자기기와 무선이어폰
PCT/KR2000/000263 WO2000070907A1 (en) 1999-05-14 2000-03-25 Electronic devices using earphones and wireless earphones

Publications (1)

Publication Number Publication Date
EA200101114A1 true EA200101114A1 (ru) 2003-06-26

Family

ID=19585690

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200101114A EA200101114A1 (ru) 1999-05-14 2000-03-25 Электронные устройства, использующие наушники и беспроводные наушники

Country Status (9)

Country Link
EP (1) EP1186201A1 (ru)
JP (1) JP2003525536A (ru)
KR (2) KR19990064857A (ru)
CN (1) CN1365591A (ru)
AU (1) AU3462100A (ru)
CA (1) CA2371489A1 (ru)
EA (1) EA200101114A1 (ru)
NO (1) NO20015549L (ru)
WO (1) WO2000070907A1 (ru)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960006686A (ko) * 1994-07-22 1996-02-23 신동율 써라운드 형 무선 송수신 헤드폰 장치
KR0124837Y1 (ko) * 1995-06-09 1998-10-01 김광호 평형변조방식 무선헤드폰장치
US5619582A (en) * 1996-01-16 1997-04-08 Oltman; Randy Enhanced concert audio process utilizing a synchronized headgear system
US5894119A (en) * 1996-07-01 1999-04-13 Sun Microsystems, Inc. Device for enabling listeners to preview music recordings
AU7400298A (en) * 1996-12-12 1998-07-03 Siemens Aktiengesellschaft Mobile telephone
KR19980043789U (ko) * 1996-12-26 1998-09-25 배순훈 무선헤드폰장치
KR100238478B1 (ko) * 1997-01-09 2000-01-15 윤종용 무선헤드폰송신장치및수신장치
KR100243289B1 (ko) * 1997-03-25 2000-02-01 윤종용 무선 헤드폰 송수신장치
DE29710730U1 (de) * 1997-06-19 1997-09-11 Meggy S Rose Management Untern Vorrichtung zum drahtlosen Übermitteln von akustischen Anweisungen von einer Person an eine andere Person, insbesondere zum Coachen im Sport

Also Published As

Publication number Publication date
WO2000070907A1 (en) 2000-11-23
NO20015549L (no) 2002-01-11
KR20020007346A (ko) 2002-01-26
NO20015549D0 (no) 2001-11-13
CA2371489A1 (en) 2000-11-23
AU3462100A (en) 2000-12-05
CN1365591A (zh) 2002-08-21
EP1186201A1 (en) 2002-03-13
KR19990064857A (ko) 1999-08-05
JP2003525536A (ja) 2003-08-26

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