HK1195214A2 - Loudspeaker of mobile portable device - Google Patents

Loudspeaker of mobile portable device

Info

Publication number
HK1195214A2
HK1195214A2 HK14105747.9A HK14105747A HK1195214A2 HK 1195214 A2 HK1195214 A2 HK 1195214A2 HK 14105747 A HK14105747 A HK 14105747A HK 1195214 A2 HK1195214 A2 HK 1195214A2
Authority
HK
Hong Kong
Prior art keywords
loudspeaker
portable device
mobile portable
mobile
portable
Prior art date
Application number
HK14105747.9A
Other languages
Chinese (zh)
Inventor
李建明
Original Assignee
星光印刷 深圳 有限公司
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 星光印刷 深圳 有限公司 filed Critical 星光印刷 深圳 有限公司
Publication of HK1195214A2 publication Critical patent/HK1195214A2/en

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 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means 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
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/021—Aspects relating to docking-station type assemblies to obtain an acoustical effect, e.g. the type of connection to external loudspeakers or housings, frequency improvement
    • 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

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
HK14105747.9A 2013-08-28 2014-06-17 Loudspeaker of mobile portable device HK1195214A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310380960.0A CN103414989B (en) 2013-08-28 2013-08-28 A kind of microphone of Mobile portable equipment

Publications (1)

Publication Number Publication Date
HK1195214A2 true HK1195214A2 (en) 2014-10-31

Family

ID=49607965

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14105747.9A HK1195214A2 (en) 2013-08-28 2014-06-17 Loudspeaker of mobile portable device

Country Status (3)

Country Link
CN (1) CN103414989B (en)
HK (1) HK1195214A2 (en)
WO (1) WO2015027674A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103414989B (en) * 2013-08-28 2017-03-01 星光印刷（深圳）有限公司 A kind of microphone of Mobile portable equipment
CN104803067A (en) * 2015-04-23 2015-07-29 努比亚技术有限公司 Packaging box recyclable
CN104767891A (en) * 2015-04-24 2015-07-08 张萍 Emergency call device based on smart phone

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8374878B2 (en) * 2008-06-23 2013-02-12 American Greetings Corporation Audio envelopes
CN202873055U (en) * 2012-05-29 2013-04-10 奇妙(制作)有限公司 Portable equipment loudspeaker
CN202713415U (en) * 2012-08-29 2013-01-30 唐�谦 Base of mobile phone loudspeaker
CN202738068U (en) * 2012-09-13 2013-02-13 唐�谦 Mobile phone microphone base
CN103414989B (en) * 2013-08-28 2017-03-01 星光印刷（深圳）有限公司 A kind of microphone of Mobile portable equipment
CN203523038U (en) * 2013-08-28 2014-04-02 星光印刷（深圳）有限公司 Loudspeaker for mobile portable equipment

Also Published As

Publication number Publication date
WO2015027674A1 (en) 2015-03-05
CN103414989B (en) 2017-03-01
CN103414989A (en) 2013-11-27

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Legal Events

Date Code Title Description
PEU Short-term patents expired

Effective date: 20220616