CN1081057A - 扬声器 - Google Patents

扬声器 Download PDF

Info

Publication number
CN1081057A
CN1081057A CN 93105208 CN93105208A CN1081057A CN 1081057 A CN1081057 A CN 1081057A CN 93105208 CN93105208 CN 93105208 CN 93105208 A CN93105208 A CN 93105208A CN 1081057 A CN1081057 A CN 1081057A
Authority
CN
China
Prior art keywords
transmission line
exciter
loud speaker
cabinet
cavity
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.)
Pending
Application number
CN 93105208
Other languages
English (en)
Chinese (zh)
Inventor
M·罗伯斯
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.)
CELESTION INTERNATIONAL Ltd
Original Assignee
CELESTION INTERNATIONAL 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 CELESTION INTERNATIONAL Ltd filed Critical CELESTION INTERNATIONAL Ltd
Publication of CN1081057A publication Critical patent/CN1081057A/zh
Pending legal-status Critical Current

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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
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line 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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
CN 93105208 1992-04-10 1993-04-10 扬声器 Pending CN1081057A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929207882A GB9207882D0 (en) 1992-04-10 1992-04-10 Loudspeakers
GB9207882.3 1992-04-10

Publications (1)

Publication Number Publication Date
CN1081057A true CN1081057A (zh) 1994-01-19

Family

ID=10713796

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93105208 Pending CN1081057A (zh) 1992-04-10 1993-04-10 扬声器

Country Status (5)

Country Link
EP (1) EP0565369A3 (de)
JP (1) JPH0654392A (de)
CN (1) CN1081057A (de)
CA (1) CA2093705A1 (de)
GB (1) GB9207882D0 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9317850D0 (en) * 1993-08-27 1993-10-13 British Broadcasting Corp Loudspeakers
GB9407221D0 (en) * 1994-04-12 1994-06-08 Hilpus Indrek A loudspeaker
GB2365250C (en) 2000-07-21 2005-04-04 B & W Loudspeakers Acoustic structures
JP4337078B2 (ja) 2001-04-23 2009-09-30 日本電気株式会社 スピーカ装置
US7207413B2 (en) * 2003-06-02 2007-04-24 Tbi Audio Systems Llc Closed loop embedded audio transmission line technology for loudspeaker enclosures and systems
FR2889021B1 (fr) * 2005-07-22 2007-09-28 Menuiserie Georges Girault Enceinte acoustique a haut rendement
US20130170689A1 (en) * 2011-07-25 2013-07-04 Dr. G Licensing, Llc Ultra-Low Profile Loudspeakers
GB2509711A (en) * 2013-01-09 2014-07-16 Pss Belgium Nv Selective or frequency-dependent acoustic damping
CN103220608B (zh) 2013-04-16 2016-08-24 歌尔声学股份有限公司 扬声器模组
KR20220138666A (ko) * 2021-04-06 2022-10-13 삼성전자주식회사 스피커 모듈을 포함하는 전자 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687220A (en) * 1970-07-06 1972-08-29 Admiral Corp Multiple speaker enclosure with single tuning
US4224469A (en) * 1979-01-02 1980-09-23 Karson Theodore R Stereo speaker system
US4301889A (en) * 1979-07-27 1981-11-24 Tralonga David V Speaker enclosure
JP2653377B2 (ja) * 1987-06-16 1997-09-17 松下電器産業株式会社 スピーカシステム
US4942939A (en) * 1989-05-18 1990-07-24 Harrison Stanley N Speaker system with folded audio transmission passage

Also Published As

Publication number Publication date
CA2093705A1 (en) 1993-10-11
GB9207882D0 (en) 1992-05-27
EP0565369A2 (de) 1993-10-13
JPH0654392A (ja) 1994-02-25
EP0565369A3 (en) 1994-05-11

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication