EP2918082A4 - A telescopic sound box - Google Patents

A telescopic sound box

Info

Publication number
EP2918082A4
EP2918082A4 EP13853057.1A EP13853057A EP2918082A4 EP 2918082 A4 EP2918082 A4 EP 2918082A4 EP 13853057 A EP13853057 A EP 13853057A EP 2918082 A4 EP2918082 A4 EP 2918082A4
Authority
EP
European Patent Office
Prior art keywords
sound box
telescopic sound
telescopic
box
sound
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.)
Withdrawn
Application number
EP13853057.1A
Other languages
German (de)
French (fr)
Other versions
EP2918082A1 (en
Inventor
Shihuang Li
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.)
TGI TECHNOLOGY PRIVATE Ltd
Original Assignee
TGI TECHNOLOGY PRIVATE 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 TGI TECHNOLOGY PRIVATE Ltd filed Critical TGI TECHNOLOGY PRIVATE Ltd
Publication of EP2918082A1 publication Critical patent/EP2918082A1/en
Publication of EP2918082A4 publication Critical patent/EP2918082A4/en
Withdrawn legal-status Critical Current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
    • H04R1/20—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
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements 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
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
EP13853057.1A 2012-11-12 2013-11-12 A telescopic sound box Withdrawn EP2918082A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210451264.XA CN103813224A (en) 2012-11-12 2012-11-12 Telescopic soundbox
PCT/SG2013/000484 WO2014074074A1 (en) 2012-11-12 2013-11-12 A telescopic sound box

Publications (2)

Publication Number Publication Date
EP2918082A1 EP2918082A1 (en) 2015-09-16
EP2918082A4 true EP2918082A4 (en) 2016-06-22

Family

ID=50685014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13853057.1A Withdrawn EP2918082A4 (en) 2012-11-12 2013-11-12 A telescopic sound box

Country Status (5)

Country Link
EP (1) EP2918082A4 (en)
KR (1) KR20150084031A (en)
CN (1) CN103813224A (en)
SG (2) SG2012090213A (en)
WO (1) WO2014074074A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104010247A (en) * 2014-06-11 2014-08-27 浙江祥晖数码科技有限公司 Handle type retractable Bluetooth loudspeaker box
CN107079467B (en) 2014-12-18 2020-07-07 华为技术有限公司 Method for acquiring site equipment request, access point equipment and site equipment
US10054259B2 (en) 2016-08-17 2018-08-21 Popsockets Llc Expanding socket accessory for mobile electronic device
CN108696789A (en) * 2018-08-21 2018-10-23 吕迎春 Scalable amplifier and scalable speaker
GB2576562A (en) * 2018-08-24 2020-02-26 Pure International Ltd An enclosure
US10397677B1 (en) 2018-09-07 2019-08-27 Pow Audio Inc. Portable speaker apparatus and method
CN114640914B (en) * 2022-05-20 2022-08-26 福来宝电子(深圳)有限公司 Environment self-adaptation stereo set

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082084A (en) * 1990-07-23 1992-01-21 Ye Ming Tsao Extensible sound case
US6292573B1 (en) * 1999-09-30 2001-09-18 Motorola, Inc. Portable communication device with collapsible speaker enclosure
US20060272885A1 (en) * 2005-06-07 2006-12-07 Ping-Yu Lee Length-adjustable cabinet
US20070029131A1 (en) * 2005-08-05 2007-02-08 Foxconn Technology Co., Ltd. Speaker module with expandable enclosure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245798B (en) * 1990-06-29 1994-06-15 Tsao Ye Ming Extensible acoustic enclosure
CN2602573Y (en) * 2003-03-06 2004-02-04 斯贝克电子〔嘉善〕有限公司 Sound box decorated with luminescent diode
JP2007534256A (en) * 2004-04-20 2007-11-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Portable speaker device
US7164576B2 (en) * 2004-05-06 2007-01-16 Creative Technology Ltd Multimedia speaker with integrated stand
CN200966127Y (en) * 2006-09-29 2007-10-24 蔡南星 Foldable sound box
CN101754070B (en) * 2008-11-28 2013-06-26 陆少锋 Elastomer loudspeaker box system
WO2011051505A1 (en) * 2009-10-30 2011-05-05 Woxter Technology Co. Ltd. Telescopic loudspeaker
TW201134233A (en) * 2010-03-25 2011-10-01 Zhao-Lang Wang Audio radiation type reflective sound box structure
CN201708907U (en) * 2010-06-23 2011-01-12 北京华旗随身数码股份有限公司 Stretching sound box
CN203039837U (en) * 2012-11-12 2013-07-03 新加坡振源科技私人有限公司 Sound box with telescopic function

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082084A (en) * 1990-07-23 1992-01-21 Ye Ming Tsao Extensible sound case
US6292573B1 (en) * 1999-09-30 2001-09-18 Motorola, Inc. Portable communication device with collapsible speaker enclosure
US20060272885A1 (en) * 2005-06-07 2006-12-07 Ping-Yu Lee Length-adjustable cabinet
US20070029131A1 (en) * 2005-08-05 2007-02-08 Foxconn Technology Co., Ltd. Speaker module with expandable enclosure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014074074A1 *

Also Published As

Publication number Publication date
KR20150084031A (en) 2015-07-21
SG11201503133YA (en) 2015-05-28
WO2014074074A1 (en) 2014-05-15
SG2012090213A (en) 2014-06-27
EP2918082A1 (en) 2015-09-16
CN103813224A (en) 2014-05-21

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20150528

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AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160524

RIC1 Information provided on ipc code assigned before grant

Ipc: H04R 1/28 20060101ALI20160518BHEP

Ipc: H04R 1/02 20060101AFI20160518BHEP

17Q First examination report despatched

Effective date: 20180828

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Effective date: 20190108