HK1171911A2 - A multi-media audio with functions of full frequency output and bass resonance output - Google Patents

A multi-media audio with functions of full frequency output and bass resonance output

Info

Publication number
HK1171911A2
HK1171911A2 HK12113169A HK12113169A HK1171911A2 HK 1171911 A2 HK1171911 A2 HK 1171911A2 HK 12113169 A HK12113169 A HK 12113169A HK 12113169 A HK12113169 A HK 12113169A HK 1171911 A2 HK1171911 A2 HK 1171911A2
Authority
HK
Hong Kong
Prior art keywords
output
functions
full frequency
media audio
bass resonance
Prior art date
Application number
HK12113169A
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 filed Critical
Publication of HK1171911A2 publication Critical patent/HK1171911A2/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 
    • H04R1/28—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
    • 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 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/09—Applications of special connectors, e.g. USB, XLR, in loudspeakers, microphones or headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
HK12113169A 2012-09-29 2012-12-20 A multi-media audio with functions of full frequency output and bass resonance output HK1171911A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201220504248 2012-09-29
CN 201220555836 CN202889600U (en) 2012-09-29 2012-10-26 Multimedia sound system with full-frequency output and low-sound resonance output functions

Publications (1)

Publication Number Publication Date
HK1171911A2 true HK1171911A2 (en) 2013-04-05

Family

ID=48080982

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12113169A HK1171911A2 (en) 2012-09-29 2012-12-20 A multi-media audio with functions of full frequency output and bass resonance output

Country Status (3)

Country Link
CN (1) CN202889600U (en)
HK (1) HK1171911A2 (en)
WO (1) WO2014048021A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI551152B (en) * 2013-05-08 2016-09-21 寶德科技股份有限公司 Headphone with passive diaphragm
CN108551607A (en) * 2013-05-13 2018-09-18 宁波升亚电子有限公司 Symmetrical sound box and its manufacturing method
CN103414967A (en) * 2013-08-29 2013-11-27 刘骏涛 Miniature sound box
WO2015051519A1 (en) * 2013-10-10 2015-04-16 深圳雷柏科技股份有限公司 Radiation phase-inverted enclosure
CN103841477A (en) * 2014-01-28 2014-06-04 李世煌 Acoustic structure with passive vibrating diaphragm unit
CN106162416B (en) * 2015-04-09 2022-08-09 深圳市魅动音响有限公司 Double-horn resonance portable sound equipment
CN104918174A (en) * 2015-06-29 2015-09-16 常州市荣顺电子有限公司 Mini wireless bluetooth sound equipment
CN106028233A (en) * 2016-05-18 2016-10-12 李世煌 Acoustic structure equipped with passive diaphragm units
CN106792330A (en) * 2016-12-09 2017-05-31 江门市杰斯米亚照明有限公司 A kind of human body sensing illuminates sound equipment
CN114748333A (en) * 2021-01-08 2022-07-15 王佳佳 Wave frequency sound wave resonance system
CN114900763B (en) * 2022-07-13 2022-09-20 常州声泰龙电子音响有限公司 Waterproof stereo set of high structural strength

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475764A (en) * 1992-09-30 1995-12-12 Polk Investment Corporation Bandpass woofer and method
CN2399893Y (en) * 1999-11-23 2000-10-04 周德钊 Circular full frequency loudspeaker
US8135156B2 (en) * 2009-10-22 2012-03-13 Ken-Pei Hu Sound reproduction device with enhanced low-frequency sound effect

Also Published As

Publication number Publication date
CN202889600U (en) 2013-04-17
WO2014048021A1 (en) 2014-04-03

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Legal Events

Date Code Title Description
PF2 Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay)

Effective date: 20161220