WO1997009856A3 - A portable compact disc player - Google Patents

A portable compact disc player Download PDF

Info

Publication number
WO1997009856A3
WO1997009856A3 PCT/GB1996/002147 GB9602147W WO9709856A3 WO 1997009856 A3 WO1997009856 A3 WO 1997009856A3 GB 9602147 W GB9602147 W GB 9602147W WO 9709856 A3 WO9709856 A3 WO 9709856A3
Authority
WO
WIPO (PCT)
Prior art keywords
portable compact
disc player
compact disc
player
radiator
Prior art date
Application number
PCT/GB1996/002147
Other languages
French (fr)
Other versions
WO1997009856A2 (en
Inventor
Henry Azima
Martin Colloms
Neil Harris
Original Assignee
Verity Group Plc
Henry Azima
Martin Colloms
Neil Harris
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34865239&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1997009856(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GBGB9517918.0A external-priority patent/GB9517918D0/en
Priority claimed from GBGB9522281.6A external-priority patent/GB9522281D0/en
Priority claimed from GBGB9606836.6A external-priority patent/GB9606836D0/en
Priority to CZ98579A priority Critical patent/CZ57998A3/en
Priority to JP9510950A priority patent/JPH11512251A/en
Priority to BR9610545-3A priority patent/BR9610545A/en
Priority to DE69601733T priority patent/DE69601733T2/en
Priority to US09/011,771 priority patent/US6201878B1/en
Priority to IL12348096A priority patent/IL123480A/en
Priority to CA002230104A priority patent/CA2230104A1/en
Priority to NZ316549A priority patent/NZ316549A/en
Priority to EP96929392A priority patent/EP0847673B1/en
Priority to ES96929392T priority patent/ES2131955T3/en
Application filed by Verity Group Plc, Henry Azima, Martin Colloms, Neil Harris filed Critical Verity Group Plc
Priority to TR1998/00364T priority patent/TR199800364T1/en
Priority to DK96929392T priority patent/DK0847673T3/en
Priority to PL96325274A priority patent/PL182495B1/en
Priority to PCT/GB1996/002147 priority patent/WO1997009856A2/en
Priority to AU68807/96A priority patent/AU702999B2/en
Priority to AT96929392T priority patent/ATE177582T1/en
Priority to SK260-98A priority patent/SK26098A3/en
Priority to EA199800247A priority patent/EA002018B1/en
Priority to RO98-00634A priority patent/RO119052B1/en
Priority to HU9903877A priority patent/HUP9903877A2/en
Publication of WO1997009856A2 publication Critical patent/WO1997009856A2/en
Publication of WO1997009856A3 publication Critical patent/WO1997009856A3/en
Priority to MXPA/A/1998/001586A priority patent/MXPA98001586A/en
Priority to HK98109445A priority patent/HK1008626A1/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
    • 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
    • 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
    • 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
    • H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Packaging For Recording Disks (AREA)
  • Toys (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

A portable compact-disc player (41), characterised by an opposed pair of loudspeakers (81) attached to the player, and in that each loudspeaker comprises a distributed mode acoustic radiator having a transducer (9) wholly and exclusively mounted thereon to vibrate the radiator to cause it to resonate.
PCT/GB1996/002147 1995-09-02 1996-09-02 A portable compact disc player WO1997009856A2 (en)

Priority Applications (22)

Application Number Priority Date Filing Date Title
SK260-98A SK26098A3 (en) 1995-09-02 1996-09-02 A portable compact disc player
EA199800247A EA002018B1 (en) 1995-09-02 1996-09-02 A portable compact disk player
RO98-00634A RO119052B1 (en) 1995-09-02 1996-09-02 Portable compact disk player
HU9903877A HUP9903877A2 (en) 1995-09-02 1996-09-02 A portable compact disc player
PL96325274A PL182495B1 (en) 1995-09-02 1996-09-02 Portable compact disk player
BR9610545-3A BR9610545A (en) 1995-09-02 1996-09-02 Portable device for playing compact discs
DE69601733T DE69601733T2 (en) 1995-09-02 1996-09-02 PORTABLE CD PLAYER WITH SPEAKERS WITH PANEL-SHAPED ACOUSTIC RADIATION ELEMENTS
US09/011,771 US6201878B1 (en) 1995-09-02 1996-09-02 Portable compact disc player
IL12348096A IL123480A (en) 1995-09-02 1996-09-02 Portable compact disc player
CA002230104A CA2230104A1 (en) 1995-09-02 1996-09-02 A portable compact disc player
NZ316549A NZ316549A (en) 1995-09-02 1996-09-02 Portable compact disc player has a pair of loudspeakers which comprise a member having a transducer mounted thereon
EP96929392A EP0847673B1 (en) 1995-09-02 1996-09-02 Portable compact-disc player incorporating panel-form loudspeakers
ES96929392T ES2131955T3 (en) 1995-09-02 1996-09-02 PORTABLE PLAYER OF COMPACT DISCS.
CZ98579A CZ57998A3 (en) 1995-09-02 1996-09-02 Portable compact disk player
TR1998/00364T TR199800364T1 (en) 1995-09-02 1996-09-02 Plays a portable compact disc (CD).
DK96929392T DK0847673T3 (en) 1995-09-02 1996-09-02 Portable compact disc player
JP9510950A JPH11512251A (en) 1995-09-02 1996-09-02 Portable compact disc player
PCT/GB1996/002147 WO1997009856A2 (en) 1995-09-02 1996-09-02 A portable compact disc player
AU68807/96A AU702999B2 (en) 1995-09-02 1996-09-02 A portable compact disc player
AT96929392T ATE177582T1 (en) 1995-09-02 1996-09-02 PORTABLE CD PLAYER WITH SPEAKERS WITH PANEL-SHAPED ACOUSTIC RADIATION ELEMENTS
MXPA/A/1998/001586A MXPA98001586A (en) 1995-09-02 1998-02-27 Compac disc portable player
HK98109445A HK1008626A1 (en) 1995-09-02 1998-07-28 Portable compact-disc player incorporating panel-form loudspeakers

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9517918.0 1995-09-02
GBGB9517918.0A GB9517918D0 (en) 1995-09-02 1995-09-02 Acoustic device
GB9522281.6 1995-10-31
GBGB9522281.6A GB9522281D0 (en) 1995-10-31 1995-10-31 Acoustic device
GB9606836.6 1996-03-30
GBGB9606836.6A GB9606836D0 (en) 1996-03-30 1996-03-30 Acoustic device
PCT/GB1996/002147 WO1997009856A2 (en) 1995-09-02 1996-09-02 A portable compact disc player

Publications (2)

Publication Number Publication Date
WO1997009856A2 WO1997009856A2 (en) 1997-03-13
WO1997009856A3 true WO1997009856A3 (en) 1997-05-01

Family

ID=34865239

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1996/002147 WO1997009856A2 (en) 1995-09-02 1996-09-02 A portable compact disc player

Country Status (20)

Country Link
EP (1) EP0847673B1 (en)
JP (1) JPH11512251A (en)
AT (1) ATE177582T1 (en)
AU (1) AU702999B2 (en)
BR (1) BR9610545A (en)
CA (1) CA2230104A1 (en)
CZ (1) CZ57998A3 (en)
DE (1) DE69601733T2 (en)
DK (1) DK0847673T3 (en)
EA (1) EA002018B1 (en)
ES (1) ES2131955T3 (en)
HK (1) HK1008626A1 (en)
HU (1) HUP9903877A2 (en)
IL (1) IL123480A (en)
NZ (1) NZ316549A (en)
PL (1) PL182495B1 (en)
RO (1) RO119052B1 (en)
SK (1) SK26098A3 (en)
TR (1) TR199800364T1 (en)
WO (1) WO1997009856A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment

Families Citing this family (33)

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Publication number Priority date Publication date Assignee Title
US5935522A (en) * 1990-06-04 1999-08-10 University Of Utah Research Foundation On-line DNA analysis system with rapid thermal cycling
GB2335532B (en) * 1998-03-17 2002-05-22 Stephen Charles Bradley Disc player
CZ20004748A3 (en) 1998-06-22 2001-12-12 Slab Technology Limited Loud speakers
DE19840375C2 (en) * 1998-09-04 2003-08-28 Harman Audio Electronic Sys baffle
GB9827537D0 (en) * 1998-12-15 1999-02-10 Wharfedale International Limit Loudspeaker
DE50014004D1 (en) * 2000-02-02 2007-03-15 Siemens Ag Lighting arrangement with an integrated area speaker
DE10030746B4 (en) * 2000-06-23 2008-11-20 Lisa Dräxlmaier GmbH Interior trim part for vehicles and method for producing the same
JP2003032781A (en) * 2001-07-16 2003-01-31 Fps:Kk Portable sound station
DE10258183B3 (en) 2002-12-12 2004-07-29 Siemens Ag Slider mobile phone with flexible shaft loudspeaker
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
DE102006060723B4 (en) * 2006-12-21 2010-05-27 Xounts Ag Arrangement with vibration-driven sound bodies
JP2010110011A (en) * 2010-01-13 2010-05-13 Sony Corp Equipment with speaker
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
GB2525767B (en) * 2014-05-01 2017-01-11 Brogan Hugh Speaker device
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
JP2018537910A (en) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー Surface acoustic transducer
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
KR20200143707A (en) 2018-04-11 2020-12-24 본지오비 어커스틱스 엘엘씨 Audio enhancement hearing protection system
US10959035B2 (en) 2018-08-02 2021-03-23 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
USD973719S1 (en) * 2020-08-10 2022-12-27 Yang Fang CD player

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
GB2010637A (en) * 1977-11-26 1979-06-27 Sony Corp Diaphragm for loudspeaker
JPH0279687A (en) * 1988-09-16 1990-03-20 Murata Mfg Co Ltd Piezoelectric speaker for plane television
WO1992003024A1 (en) * 1990-08-04 1992-02-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Panel-form loudspeaker
US5349575A (en) * 1992-05-19 1994-09-20 Goldstar Co., Ltd. Portable audio device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5025474A (en) * 1987-09-29 1991-06-18 Matsushita Electric Industrial Co., Ltd. Speaker system with image projection screen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247925A (en) * 1962-03-08 1966-04-26 Lord Corp Loudspeaker
GB2010637A (en) * 1977-11-26 1979-06-27 Sony Corp Diaphragm for loudspeaker
JPH0279687A (en) * 1988-09-16 1990-03-20 Murata Mfg Co Ltd Piezoelectric speaker for plane television
WO1992003024A1 (en) * 1990-08-04 1992-02-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Panel-form loudspeaker
GB2262861A (en) * 1990-08-04 1993-06-30 Secr Defence Panel-form loudspeaker
US5349575A (en) * 1992-05-19 1994-09-20 Goldstar Co., Ltd. Portable audio device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 259 (E - 0937) 5 June 1990 (1990-06-05) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment

Also Published As

Publication number Publication date
DK0847673T3 (en) 1999-09-27
EA199800247A1 (en) 1998-10-29
BR9610545A (en) 1999-12-21
PL325274A1 (en) 1998-07-20
DE69601733D1 (en) 1999-04-15
ATE177582T1 (en) 1999-03-15
JPH11512251A (en) 1999-10-19
IL123480A0 (en) 1998-09-24
ES2131955T3 (en) 1999-08-01
NZ316549A (en) 1998-05-27
EP0847673A2 (en) 1998-06-17
IL123480A (en) 2000-10-31
EA002018B1 (en) 2001-12-24
HK1008626A1 (en) 1999-05-14
AU702999B2 (en) 1999-03-11
WO1997009856A2 (en) 1997-03-13
SK26098A3 (en) 1998-09-09
AU6880796A (en) 1997-03-27
EP0847673B1 (en) 1999-03-10
RO119052B1 (en) 2004-02-27
PL182495B1 (en) 2002-01-31
TR199800364T1 (en) 1998-05-21
DE69601733T2 (en) 1999-09-16
CZ57998A3 (en) 1998-07-15
HUP9903877A2 (en) 2000-03-28
CA2230104A1 (en) 1997-03-13

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