EP1322137A3 - Tragbares Lautsprechersystem und Verwendungen davon - Google Patents

Tragbares Lautsprechersystem und Verwendungen davon Download PDF

Info

Publication number: EP1322137A3
Authority: EP; European Patent Office
Prior art keywords: applications; portable speaker; speaker systems; portable; mobile telephone
Prior art date: 2001-11-06
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP02257673A

Other languages

English (en)

French (fr)

Other versions

EP1322137A2 (de

Inventor

Charles Richard Colin Parmley

Steven David John Jupp

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.)

Hosiden Besson Ltd

Original Assignee

Hosiden Besson 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.)

2001-11-06

Filing date

2002-11-06

Publication date

2008-08-27

2001-11-06 Priority claimed from GB0126601A external-priority patent/GB0126601D0/en

2001-11-06 Priority claimed from GB0126603A external-priority patent/GB0126603D0/en

2001-11-06 Priority claimed from GB0126602A external-priority patent/GB0126602D0/en

2002-11-06 Application filed by Hosiden Besson Ltd filed Critical Hosiden Besson Ltd

2003-06-25 Publication of EP1322137A2 publication Critical patent/EP1322137A2/de

2008-08-27 Publication of EP1322137A3 publication Critical patent/EP1322137A3/de

Status Withdrawn legal-status Critical Current

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
- H04R9/066—Loudspeakers using the principle of inertia
- 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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Telephone Set Structure (AREA)

EP02257673A 2001-11-06 2002-11-06 Tragbares Lautsprechersystem und Verwendungen davon Withdrawn EP1322137A3 (de)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
GB0126601		2001-11-06
GB0126601A GB0126601D0 (en)	2001-11-06	2001-11-06	Portable mobile phone audio kit
GB0126603A GB0126603D0 (en)	2001-11-06	2001-11-06	Portable speaker systems
GB0126602A GB0126602D0 (en)	2001-11-06	2001-11-06	Portable speaker systems
GB0126602		2001-11-06
GB0126603		2001-11-06

Publications (2)

Publication Number	Publication Date
EP1322137A2 EP1322137A2 (de)	2003-06-25
EP1322137A3 true EP1322137A3 (de)	2008-08-27

Family

ID=27256315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02257673A Withdrawn EP1322137A3 (de)	2001-11-06	2002-11-06	Tragbares Lautsprechersystem und Verwendungen davon

Country Status (1)

Country	Link
EP (1)	EP1322137A3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005053355A2 (en) *	2003-10-30	2005-06-09	New Transducers Limited	Carry case
DE102006039452A1 (de) *	2006-08-23	2008-03-13	Puren Gmbh	Flächenlautsprechervorrichtung
US8494208B2 (en)	2008-07-17	2013-07-23	New Transducers Limited	Inertial vibration exciter
TW201328382A (zh) *	2011-12-27	2013-07-01	Chief Land Electronic Co Ltd	振動揚聲器的固持裝置
US9154862B2 (en) *	2013-06-27	2015-10-06	The Boeing Company	Flat panel loudspeaker system
CN104967929A (zh) *	2015-06-30	2015-10-07	尚平	一种共振音响
CN105187979A (zh) *	2015-09-16	2015-12-23	尚平	一种共振音箱
WO2023208258A1 (zh) *	2022-04-28	2023-11-02	深圳市云动创想科技有限公司	扬声器、共振音响、共振音响的控制方法以及教学板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4926486A (en) *	1987-07-17	1990-05-15	Barsumian Bruce R	Transducer assembly for automatic message system
WO1997009842A2 (en) *	1995-09-02	1997-03-13	New Transducers Limited	Acoustic device
WO1998034320A2 (en) *	1997-01-31	1998-08-06	New Transducers Limited	Electro-dynamic inertial vibration exciter
WO2000036875A2 (en) *	1998-12-15	2000-06-22	Wharfedale International Limited	Loudspeaker

2002
- 2002-11-06 EP EP02257673A patent/EP1322137A3/de not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4926486A (en) *	1987-07-17	1990-05-15	Barsumian Bruce R	Transducer assembly for automatic message system
WO1997009842A2 (en) *	1995-09-02	1997-03-13	New Transducers Limited	Acoustic device
WO1998034320A2 (en) *	1997-01-31	1998-08-06	New Transducers Limited	Electro-dynamic inertial vibration exciter
WO2000036875A2 (en) *	1998-12-15	2000-06-22	Wharfedale International Limited	Loudspeaker

Also Published As

Publication number	Publication date
EP1322137A2 (de)	2003-06-25

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Legal Events

Date	Code	Title	Description
2003-05-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2003-06-25	AK	Designated contracting states	Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
2003-06-25	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2004-05-21	REG	Reference to a national code	Ref country code: HK Ref legal event code: DE Ref document number: 1058607 Country of ref document: HK
2008-06-04	RIC1	Information provided on ipc code assigned before grant	Ipc: H04R 7/04 20060101ALI20080428BHEP Ipc: H04R 1/02 20060101ALI20080428BHEP Ipc: H04R 9/10 20060101AFI20030429BHEP
2008-07-25	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2008-08-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
2008-08-27	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2009-05-06	AKX	Designation fees paid
2009-06-18	REG	Reference to a national code	Ref country code: DE Ref legal event code: 8566
2009-07-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2009-08-26	18D	Application deemed to be withdrawn	Effective date: 20090228
2010-06-18	REG	Reference to a national code	Ref country code: HK Ref legal event code: WD Ref document number: 1058607 Country of ref document: HK