GB2608077B - Mobile terminal - Google Patents

Mobile terminal Download PDF

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Publication number
GB2608077B
GB2608077B GB2213692.3A GB202213692A GB2608077B GB 2608077 B GB2608077 B GB 2608077B GB 202213692 A GB202213692 A GB 202213692A GB 2608077 B GB2608077 B GB 2608077B
Authority
GB
United Kingdom
Prior art keywords
mobile terminal
mobile
terminal
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.)
Active
Application number
GB2213692.3A
Other versions
GB202213692D0 (en
GB2608077A (en
Inventor
Zhang Fukun
Lei Weiqiang
Hua Zhanyi
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.)
Hytera Communications Corp Ltd
Original Assignee
Hytera Communications Corp 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 Hytera Communications Corp Ltd filed Critical Hytera Communications Corp Ltd
Publication of GB202213692D0 publication Critical patent/GB202213692D0/en
Publication of GB2608077A publication Critical patent/GB2608077A/en
Application granted granted Critical
Publication of GB2608077B publication Critical patent/GB2608077B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2873—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
GB2213692.3A 2020-02-24 2020-02-24 Mobile terminal Active GB2608077B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/076486 WO2021168631A1 (en) 2020-02-24 2020-02-24 Mobile terminal

Publications (3)

Publication Number Publication Date
GB202213692D0 GB202213692D0 (en) 2022-11-02
GB2608077A GB2608077A (en) 2022-12-21
GB2608077B true GB2608077B (en) 2023-11-01

Family

ID=77491721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2213692.3A Active GB2608077B (en) 2020-02-24 2020-02-24 Mobile terminal

Country Status (4)

Country Link
CN (1) CN115552922A (en)
DE (1) DE112020006436T5 (en)
GB (1) GB2608077B (en)
WO (1) WO2021168631A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1582058A (en) * 2003-07-31 2005-02-16 卡西欧计算机株式会社 Mounting and anti-dust structure of loudspeaker
WO2008061549A1 (en) * 2006-11-23 2008-05-29 Nokia Corporation Magnetic shield
CN102547497A (en) * 2010-12-14 2012-07-04 富泰华工业（深圳）有限公司 Loudspeaker hole dust screen and fixing method thereof, and electronic device using loudspeaker hole dust screen
CN108712708A (en) * 2018-06-19 2018-10-26 深圳市沃特沃德股份有限公司 Loudspeaker assembly and smart machine
CN208402110U (en) * 2018-04-12 2019-01-18 Oppo广东移动通信有限公司 A kind of electronic device
CN110138940A (en) * 2019-06-03 2019-08-16 华勤通讯技术有限公司 A kind of side goes out the sounding module and mobile terminal of sound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4469652B2 (en) * 2004-04-28 2010-05-26 京セラ株式会社 Portable electronic devices
JP2007200226A (en) * 2006-01-30 2007-08-09 Riken Keiki Co Ltd Gas alarm
JP6075163B2 (en) * 2013-03-29 2017-02-08 富士通株式会社 Portable electronic device and waterproofing method for portable electronic device
CN106101950A (en) * 2016-07-11 2016-11-09 深圳天珑无线科技有限公司 Mobile terminal
CN211606727U (en) * 2020-02-24 2020-09-29 海能达通信股份有限公司 Mobile terminal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1582058A (en) * 2003-07-31 2005-02-16 卡西欧计算机株式会社 Mounting and anti-dust structure of loudspeaker
WO2008061549A1 (en) * 2006-11-23 2008-05-29 Nokia Corporation Magnetic shield
CN102547497A (en) * 2010-12-14 2012-07-04 富泰华工业（深圳）有限公司 Loudspeaker hole dust screen and fixing method thereof, and electronic device using loudspeaker hole dust screen
CN208402110U (en) * 2018-04-12 2019-01-18 Oppo广东移动通信有限公司 A kind of electronic device
CN108712708A (en) * 2018-06-19 2018-10-26 深圳市沃特沃德股份有限公司 Loudspeaker assembly and smart machine
CN110138940A (en) * 2019-06-03 2019-08-16 华勤通讯技术有限公司 A kind of side goes out the sounding module and mobile terminal of sound

Also Published As

Publication number Publication date
DE112020006436T5 (en) 2022-10-13
GB202213692D0 (en) 2022-11-02
WO2021168631A1 (en) 2021-09-02
GB2608077A (en) 2022-12-21
CN115552922A (en) 2022-12-30

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