HK1042012B - 揚聲器 - Google Patents

揚聲器 Download PDF

Info

Publication number: HK1042012B
Authority: HK; Hong Kong
Prior art keywords: duct; panel; cavity; loudspeaker according; frequency
Prior art date: 1999-07-30

Application number

HK02103615.7A

Other languages

German (de)

English (en)

French (fr)

Other versions

HK1042012A1 (zh

Inventor

Harris Neil

Bank Graham

Original Assignee

Nvf Tech 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.)

1999-07-30

Filing date

2000-07-24

Publication date

2003-10-03

2000-07-24 Application filed by Nvf Tech Ltd filed Critical Nvf Tech Ltd

2002-07-26 Publication of HK1042012A1 publication Critical patent/HK1042012A1/zh

2003-10-03 Publication of HK1042012B publication Critical patent/HK1042012B/zh

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
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers

Landscapes

Otolaryngology (AREA)
Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Health & Medical Sciences (AREA)
Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Details Of Audible-Bandwidth Transducers (AREA)
Surgical Instruments (AREA)
Liquid Crystal (AREA)
Media Introduction/Drainage Providing Device (AREA)
Chair Legs, Seat Parts, And Backrests (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)

HK02103615.7A 1999-07-30 2000-07-24 揚聲器 HK1042012B (zh)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB9917908.7		1999-07-30
GBGB9917908.7A GB9917908D0 (en)	1999-07-30	1999-07-30	Loudspeakers
PCT/GB2000/002784 WO2001010168A2 (en)	1999-07-30	2000-07-24	Loudspeaker

Publications (2)

Publication Number	Publication Date
HK1042012A1 HK1042012A1 (zh)	2002-07-26
HK1042012B true HK1042012B (zh)	2003-10-03

Family

ID=10858223

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HK02103615.7A HK1042012B (zh)	1999-07-30	2000-07-24	揚聲器

Country Status (11)

Country	Link
EP (1)	EP1201102B1 (zh)
JP (1)	JP2003526968A (zh)
CN (1)	CN1250042C (zh)
AT (1)	ATE244494T1 (zh)
AU (1)	AU6003700A (zh)
DE (1)	DE60003692D1 (zh)
GB (1)	GB9917908D0 (zh)
HK (1)	HK1042012B (zh)
NZ (1)	NZ516351A (zh)
TW (1)	TW490988B (zh)
WO (1)	WO2001010168A2 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6988339B2 (en)	2002-02-06	2006-01-24	Andersen Corporation	Specialty media window
US7426804B2 (en)	2002-02-06	2008-09-23	Andersen Corporation	Specialty display window
US7207413B2 (en) *	2003-06-02	2007-04-24	Tbi Audio Systems Llc	Closed loop embedded audio transmission line technology for loudspeaker enclosures and systems
GB0400323D0 (en) *	2004-01-08	2004-02-11	New Transducers Ltd	Loudspeakers
GB0410962D0 (en) *	2004-05-17	2004-06-16	Mordaunt Short Ltd	Loudspeaker
US20060061504A1 (en) *	2004-09-23	2006-03-23	The Regents Of The University Of California	Through wall detection and tracking system
AU2007231525A1 (en) *	2006-03-28	2007-10-04	Immersion Technology Property Limited	Loudspeaker system with acoustic equalisation
CN104038855A (zh) *	2014-06-04	2014-09-10	瑞声光电科技(常州)有限公司	电声器件及所述电声器件的组装方法
WO2018070399A1 (ja) *	2016-10-13	2018-04-19	パナソニックＩｐマネジメント株式会社	平板スピーカおよび表示装置
CN107205194B (zh) *	2017-06-07	2020-03-06	鞠波	一种音箱以及音箱系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3848090A (en) *	1971-11-18	1974-11-12	J Walker	Wall hanging speaker system
US3938617A (en) *	1974-01-17	1976-02-17	Fort Enterprises, Limited	Speaker enclosure
US4899390A (en) *	1986-09-19	1990-02-06	Matsushita Electric Industrial Co., Ltd.	Thin speaker having an enclosure within an open portion and a closed portion
EP0453230B1 (en) *	1990-04-20	1995-06-21	Matsushita Electric Industrial Co., Ltd.	Speaker system
UA51671C2 (uk) *	1995-09-02	2002-12-16	Нью Транзд'Юсез Лімітед	Акустичний пристрій

1999
- 1999-07-30 GB GBGB9917908.7A patent/GB9917908D0/en not_active Ceased
2000
- 2000-07-24 WO PCT/GB2000/002784 patent/WO2001010168A2/en not_active Ceased
- 2000-07-24 NZ NZ516351A patent/NZ516351A/xx unknown
- 2000-07-24 AU AU60037/00A patent/AU6003700A/en not_active Abandoned
- 2000-07-24 AT AT00946162T patent/ATE244494T1/de not_active IP Right Cessation
- 2000-07-24 EP EP00946162A patent/EP1201102B1/en not_active Expired - Lifetime
- 2000-07-24 HK HK02103615.7A patent/HK1042012B/zh not_active IP Right Cessation
- 2000-07-24 DE DE60003692T patent/DE60003692D1/de not_active Expired - Lifetime
- 2000-07-24 JP JP2001513935A patent/JP2003526968A/ja active Pending
- 2000-07-24 CN CNB00810297XA patent/CN1250042C/zh not_active Expired - Fee Related
- 2000-07-27 TW TW089115038A patent/TW490988B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP1201102A2 (en)	2002-05-02
HK1042012A1 (zh)	2002-07-26
ATE244494T1 (de)	2003-07-15
GB9917908D0 (en)	1999-09-29
EP1201102B1 (en)	2003-07-02
AU6003700A (en)	2001-02-19
CN1250042C (zh)	2006-04-05
CN1360809A (zh)	2002-07-24
WO2001010168A3 (en)	2001-08-16
DE60003692D1 (de)	2003-08-07
NZ516351A (en)	2002-09-27
TW490988B (en)	2002-06-11
WO2001010168A2 (en)	2001-02-08
JP2003526968A (ja)	2003-09-09

Publication	Publication Date	Title
JP3792263B2 (ja)	2006-07-05	音波導管スピーカシステム
US5875255A (en)	1999-02-23	High power electroacoustic speaker system having wide band frequency response
US5696357A (en)	1997-12-09	Bass-reflex loudspeaker
US5825900A (en)	1998-10-20	Loudspeaker housing for video display appliance
US5170436A (en)	1992-12-08	Acoustic speaker system
WO1996021342A1 (en)	1996-07-11	Multiple chamber loudspeaker system
CA2710025A1 (en)	2009-08-27	Waveguide electroacoustical transducing
US8985268B2 (en)	2015-03-24	Speaker enclosure frame
US20040252856A1 (en)	2004-12-16	Bass loudspeaker apparatus and multiway loudspeaker system having the same
US20110176701A1 (en)	2011-07-21	Autoaugmented Speaker Port
WO2001037611A1 (en)	2001-05-25	System and method to enhance reproduction of sub-bass frequencies
CN114430913B (zh)	2025-02-07	具有波导的指向式多路扩音装置
EP1201102B1 (en)	2003-07-02	Loudspeaker
US6062338A (en)	2000-05-16	Loud speaker enclosure
EP1292170B1 (en)	2009-05-06	Structure for preventing the generation of standing waves in a wireless telephone set
TW535451B (en)	2003-06-01	Acoustic structures
EP1229760B1 (en)	2005-12-28	Speaker system
CN100518383C (zh)	2009-07-22	一种音箱和包括该音箱的视听装置
US6860363B2 (en)	2005-03-01	Planar acoustic waveguide
JPS6120490A (ja)	1986-01-29	スピ−カ装置
EP1736029A1 (en)	2006-12-27	Distributed acoustic cabinet
JPH1094081A (ja)	1998-04-10	スピーカ装置
JPH084353B2 (ja)	1996-01-17	スピーカシステム
EP2187655A1 (en)	2010-05-19	A loudspeaker system comprising an acoustic filter
JP3552321B2 (ja)	2004-08-11	スピーカ装置

Legal Events

Date	Code	Title	Description
2004-12-15	PF	Patent in force
2019-02-01	PC	Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)	Effective date: 20180724