BRPI0702787A - dispositivo de alto-falante para terminal móvel - Google Patents

dispositivo de alto-falante para terminal móvel

Info

Publication number
BRPI0702787A
BRPI0702787A BRPI0702787-7A BRPI0702787A BRPI0702787A BR PI0702787 A BRPI0702787 A BR PI0702787A BR PI0702787 A BRPI0702787 A BR PI0702787A BR PI0702787 A BRPI0702787 A BR PI0702787A
Authority
BR
Brazil
Prior art keywords
speaker
output
mobile terminal
frame
sound
Prior art date
Application number
BRPI0702787-7A
Other languages
English (en)
Inventor
Heung-Sik Yun
Byeong-Kuk Lee
Joon-Woo Lim
Do-Hwan Kim
Original Assignee
Samsung Electronics Co Ltd
Kwangwon Tech 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 Samsung Electronics Co Ltd, Kwangwon Tech Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BRPI0702787A publication Critical patent/BRPI0702787A/pt

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
    • H04B1/38—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
    • 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
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

DISPOSITIVO DE ALTO-FALANTE PARA TERMINAL MóVEL Um dispositivo de alto-falante para uso em um terminal móvel inclui uma estrutura de alto-falante com uma unidade de alto-falante montada na mesma, e uma cobertura de estrutura provida no lado posterior da estrutura de alto-falante para formar um espaço de ressonância entre a estrutura de alto-falante e a cobertura de estrutura. O som que é emitido em uma direção para frente da unidade de alto-falante é emitido para um espaço frontal da estrutura de alto-falante, e o som que é emitido para a parte posterior da unidade de alto-falante é emitido através do espaço de ressonância, O dispositivo de alto-falante prove o espaço de ressonância no lado posterior da estrutura de alto-falante para reforçar a saída dos tons baixos e de médio alcance, desse modo reproduzindo o som original tão exatamente quanto possível, O dispositivo de alto-falante permite que um usuário desfrute de som nítido ao reproduzir um arquivo de multimídia ou assistir um programa de transmissão de multimídia digital (DMB) em um dispositivo de tamanho pequeno, tal como um terminal móvel.
BRPI0702787-7A 2006-07-28 2007-06-28 dispositivo de alto-falante para terminal móvel BRPI0702787A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060071447A KR100810301B1 (ko) 2006-07-28 2006-07-28 휴대용 단말기의 스피커 장치

Publications (1)

Publication Number Publication Date
BRPI0702787A true BRPI0702787A (pt) 2008-04-01

Family

ID=38754520

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702787-7A BRPI0702787A (pt) 2006-07-28 2007-06-28 dispositivo de alto-falante para terminal móvel

Country Status (5)

Country Link
US (2) US8331599B2 (pt)
EP (1) EP1883268B1 (pt)
KR (1) KR100810301B1 (pt)
CN (1) CN101115320B (pt)
BR (1) BRPI0702787A (pt)

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USD994111S1 (en) 2008-05-12 2023-08-01 Kaleo, Inc. Medicament delivery device cover
US8021344B2 (en) 2008-07-28 2011-09-20 Intelliject, Inc. Medicament delivery device configured to produce an audible output
CN102076332B (zh) * 2008-05-12 2015-01-14 Kaleo公司 具有电子电路系统的药物输送设备
US7869206B2 (en) * 2008-09-05 2011-01-11 Apple Inc. Handheld computing device
US7697281B2 (en) 2008-09-05 2010-04-13 Apple Inc. Handheld computing device
US8515113B2 (en) 2010-08-19 2013-08-20 Apple Inc. Composite microphone boot to optimize sealing and mechanical properties
US8391010B2 (en) 2010-08-19 2013-03-05 Apple Inc. Internal frame optimized for stiffness and heat transfer
US8477492B2 (en) 2010-08-19 2013-07-02 Apple Inc. Formed PCB
US8427379B2 (en) 2010-08-19 2013-04-23 Apple Inc. Modular material antenna assembly
US8634204B2 (en) 2010-08-19 2014-01-21 Apple Inc. Compact folded configuration for integrated circuit packaging
US9602914B2 (en) 2010-08-27 2017-03-21 Apple Inc. Porting audio using a connector in a small form factor electronic device
JP2014504108A (ja) 2010-12-23 2014-02-13 ニーデルマン，ポール 薄型スピーカー
US9287627B2 (en) 2011-08-31 2016-03-15 Apple Inc. Customizable antenna feed structure
US9406999B2 (en) 2011-09-23 2016-08-02 Apple Inc. Methods for manufacturing customized antenna structures
US9197961B2 (en) * 2012-09-14 2015-11-24 Htc Corporation Portable electronic device with internal speaker
CA2896708A1 (en) 2012-12-27 2014-07-03 Kaleo, Inc. Devices, systems and methods for locating and interacting with medicament delivery systems
US20140193014A1 (en) * 2013-01-07 2014-07-10 Silverplus, Inc. Speaker Enclosure for Small Form-Factor Devices
GB2516876A (en) * 2013-08-02 2015-02-11 Pss Belgium Nv A loudspeaker with a helmholtz resonator
US9813803B1 (en) * 2016-05-04 2017-11-07 Wu-Hsu Lin Electrical speaker assembly
JP2018050141A (ja) * 2016-09-21 2018-03-29 カシオ計算機株式会社 音響装置
CN106303801A (zh) 2016-09-22 2017-01-04 捷开通讯(深圳)有限公司 外接式扬声组件及音频设备
US10332623B2 (en) 2017-01-17 2019-06-25 Kaleo, Inc. Medicament delivery devices with wireless connectivity and event detection
CN207070324U (zh) * 2017-05-31 2018-03-02 歌尔股份有限公司 扬声器模组以及电子设备
CN107741692B (zh) * 2017-11-03 2020-09-15 深圳市阿拉町科技发展有限公司 表盘和智能手表
US20190253790A1 (en) 2018-02-15 2019-08-15 Alexander B Ralph Ported tweeter
US11929160B2 (en) 2018-07-16 2024-03-12 Kaleo, Inc. Medicament delivery devices with wireless connectivity and compliance detection
TWI725559B (zh) * 2019-09-26 2021-04-21 美律實業股份有限公司 揚聲器
US11240591B2 (en) 2019-09-26 2022-02-01 Apple Inc. Internal control leak integrated in a driver frame
KR102143228B1 (ko) * 2020-01-10 2020-08-10 주식회사 원메이드코리아 공명된 오디오 신호를 출력하는 목베개
CN112261543A (zh) * 2020-10-23 2021-01-22 瑞声新能源发展(常州)有限公司科教城分公司 电子设备及其扬声器模组
CN113810800B (zh) * 2021-09-16 2024-01-09 维沃移动通信有限公司 扬声器模组及其声音调节方法、装置和电子设备
CN116684787A (zh) * 2022-10-31 2023-09-01 荣耀终端有限公司 电子设备

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Also Published As

Publication number Publication date
EP1883268B1 (en) 2018-06-27
EP1883268A3 (en) 2011-05-04
US20080025547A1 (en) 2008-01-31
KR20080010843A (ko) 2008-01-31
US20130101150A1 (en) 2013-04-25
CN101115320B (zh) 2012-05-23
CN101115320A (zh) 2008-01-30
US8331599B2 (en) 2012-12-11
KR100810301B1 (ko) 2008-03-06
EP1883268A2 (en) 2008-01-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]