CN1129511A - 个人免提式通信设备 - Google Patents

个人免提式通信设备 Download PDF

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Publication number
CN1129511A
CN1129511A CN95190534A CN95190534A CN1129511A CN 1129511 A CN1129511 A CN 1129511A CN 95190534 A CN95190534 A CN 95190534A CN 95190534 A CN95190534 A CN 95190534A CN 1129511 A CN1129511 A CN 1129511A
Authority
CN
China
Prior art keywords
loudspeaker
user
communication device
free communication
driver
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.)
Pending
Application number
CN95190534A
Other languages
English (en)
Chinese (zh)
Inventor
A·J·范塞德尔
C·D·里德
J·W·M·比
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.)
NORTHERN ELECTRIC COMMUNICATION CO Ltd
Original Assignee
NORTHERN ELECTRIC COMMUNICATION CO 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 NORTHERN ELECTRIC COMMUNICATION CO Ltd filed Critical NORTHERN ELECTRIC COMMUNICATION CO Ltd
Publication of CN1129511A publication Critical patent/CN1129511A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H04R5/0335—Earpiece support, e.g. headbands or neckrests
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
CN95190534A 1994-06-08 1995-05-09 个人免提式通信设备 Pending CN1129511A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25725494A 1994-06-08 1994-06-08
US08/257,254 1994-06-08

Publications (1)

Publication Number Publication Date
CN1129511A true CN1129511A (zh) 1996-08-21

Family

ID=22975513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95190534A Pending CN1129511A (zh) 1994-06-08 1995-05-09 个人免提式通信设备

Country Status (9)

Country Link
EP (1) EP0717916B1 (2)
JP (1) JP2884017B2 (2)
KR (1) KR100227218B1 (2)
CN (1) CN1129511A (2)
AU (1) AU690987B2 (2)
CA (1) CA2169077C (2)
DE (1) DE69528693T2 (2)
TW (1) TW275742B (2)
WO (1) WO1995034184A1 (2)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008098437A1 (en) * 2007-02-09 2008-08-21 Yongzhong Mao Cap with a blue teeth earphone
CN1930857B (zh) * 2004-01-09 2010-05-05 科斯公司 免手持个人通信装置
CN106664478A (zh) * 2014-07-18 2017-05-10 伯斯有限公司 声学装置
CN107708005A (zh) * 2016-08-09 2018-02-16 易音特电子株式会社 颈带式无线声音换能器
US10390129B2 (en) 2014-07-18 2019-08-20 Base Corporation Acoustic device

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617477A (en) * 1995-03-08 1997-04-01 Interval Research Corporation Personal wearable communication system with enhanced low frequency response
JP4716238B2 (ja) * 2000-09-27 2011-07-06 日本電気株式会社 携帯端末装置の音響再生システム及び方法
US7499555B1 (en) * 2002-12-02 2009-03-03 Plantronics, Inc. Personal communication method and apparatus with acoustic stray field cancellation
US8849185B2 (en) 2003-04-15 2014-09-30 Ipventure, Inc. Hybrid audio delivery system and method therefor
US7346315B2 (en) 2004-03-30 2008-03-18 Motorola Inc Handheld device loudspeaker system
US7957541B2 (en) 2006-01-27 2011-06-07 Sony Ericsson Mobile Communications Ab Acoustic compliance adjuster
KR101271517B1 (ko) 2009-03-16 2013-06-07 한국전자통신연구원 음향 다중 극자 어레이 및 음향 다중 극자 어레이의 패키징 방법과 제어 방법
ITVR20130147A1 (it) * 2013-06-19 2014-12-20 Angelo Camesasca Lente acustica
CN103607874A (zh) * 2013-10-30 2014-02-26 优能通信科技（杭州）有限公司 一种抗电磁干扰的终端
US9654867B2 (en) 2014-07-18 2017-05-16 Bose Corporation Acoustic device
KR101760013B1 (ko) 2014-08-13 2017-07-31 엘지전자 주식회사 전자 디바이스 및 그 제어방법
JP6594530B2 (ja) * 2015-09-17 2019-10-23 ボーズ・コーポレーション 音響装置
US9949030B2 (en) * 2016-06-06 2018-04-17 Bose Corporation Acoustic device
JP6466982B2 (ja) 2017-03-08 2019-02-06 シャープ株式会社 ウェアラブルスピーカシステム
JP6363241B1 (ja) 2017-03-08 2018-07-25 シャープ株式会社 ウェアラブルスピーカシステム
GB201805523D0 (en) * 2018-04-04 2018-05-16 Pss Belgium Nv Loudspeaker unit
WO2019192816A1 (en) * 2018-04-04 2019-10-10 Pss Belgium Nv Loudspeaker unit
JP7311131B2 (ja) * 2019-04-16 2023-07-19 哲平 横田 ウエアラブル音響装置
WO2022091254A1 (ja) * 2020-10-28 2022-05-05 日本電信電話株式会社 音響システム
US12401948B2 (en) 2020-10-28 2025-08-26 Nippon Telegraph And Telephone Corporation Speaker system
JPWO2024252549A1 (2) * 2023-06-07 2024-12-12

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890810C (de) * 1943-11-03 1953-09-21 Lorenz C Ag Schutzeinrichtung fuer Lautsprecher-Chassis gegen Schuss-Schall-Einwirkungen
GB1487847A (en) * 1974-09-25 1977-10-05 Ard Anstalt Microphone units
US4070553A (en) * 1977-02-10 1978-01-24 Hass William J Personal audio listening system
JP2673002B2 (ja) * 1989-03-31 1997-11-05 株式会社ケンウッド スピーカシステム
US5146502A (en) * 1990-02-26 1992-09-08 Davis, Van Nortwick & Company Speech pattern correction device for deaf and voice-impaired
JPH0492542A (ja) * 1990-08-08 1992-03-25 Ietatsu Ono 携帯式電話器
US5212734A (en) * 1992-01-23 1993-05-18 Tsao Ye Ming Shoulder-mount speaker and audio equipment
US5212732A (en) * 1992-03-05 1993-05-18 Lancer Electronics Effects speaker system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1930857B (zh) * 2004-01-09 2010-05-05 科斯公司 免手持个人通信装置
WO2008098437A1 (en) * 2007-02-09 2008-08-21 Yongzhong Mao Cap with a blue teeth earphone
CN106664478A (zh) * 2014-07-18 2017-05-10 伯斯有限公司 声学装置
CN106664478B (zh) * 2014-07-18 2019-08-16 伯斯有限公司 声学装置
US10390129B2 (en) 2014-07-18 2019-08-20 Base Corporation Acoustic device
CN107708005A (zh) * 2016-08-09 2018-02-16 易音特电子株式会社 颈带式无线声音换能器
CN107708005B (zh) * 2016-08-09 2019-09-10 易音特电子株式会社 颈带式无线声音换能器

Also Published As

Publication number Publication date
KR960704451A (ko) 1996-08-31
AU690987B2 (en) 1998-05-07
CA2169077C (en) 2002-01-29
TW275742B (2) 1996-05-11
DE69528693T2 (de) 2003-03-20
CA2169077A1 (en) 1995-12-14
JPH08511151A (ja) 1996-11-19
EP0717916B1 (en) 2002-10-30
DE69528693D1 (de) 2002-12-05
JP2884017B2 (ja) 1999-04-19
AU2403595A (en) 1996-01-04
KR100227218B1 (ko) 1999-10-15
EP0717916A1 (en) 1996-06-26
WO1995034184A1 (en) 1995-12-14

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication