AU702999B2 - A portable compact disc player - Google Patents

A portable compact disc player Download PDF

Info

Publication number
AU702999B2
AU702999B2 AU68807/96A AU6880796A AU702999B2 AU 702999 B2 AU702999 B2 AU 702999B2 AU 68807/96 A AU68807/96 A AU 68807/96A AU 6880796 A AU6880796 A AU 6880796A AU 702999 B2 AU702999 B2 AU 702999B2
Authority
AU
Australia
Prior art keywords
disc player
loudspeakers
portable compact
panel
lid
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.)
Ceased
Application number
AU68807/96A
Other languages
English (en)
Other versions
AU6880796A (en
Inventor
Henry Azima
Martin Colloms
Neil Harris
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.)
NVF Tech Ltd
Original Assignee
New Transducers 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
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=AU702999(B2) "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
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Publication of AU6880796A publication Critical patent/AU6880796A/en
Application granted granted Critical
Publication of AU702999B2 publication Critical patent/AU702999B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Toys (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
AU68807/96A 1995-09-02 1996-09-02 A portable compact disc player Ceased AU702999B2 (en)

Applications Claiming Priority (7)

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

Publications (2)

Publication Number Publication Date
AU6880796A AU6880796A (en) 1997-03-27
AU702999B2 true AU702999B2 (en) 1999-03-11

Family

ID=34865239

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68807/96A Ceased AU702999B2 (en) 1995-09-02 1996-09-02 A portable compact disc player

Country Status (20)

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

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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
DE29923450U1 (de) 1998-06-22 2000-09-28 Slab Technology Ltd, Albany, Auckland Lautsprecher
DE19840375C2 (de) * 1998-09-04 2003-08-28 Harman Audio Electronic Sys Schallwand
GB9827537D0 (en) * 1998-12-15 1999-02-10 Wharfedale International Limit Loudspeaker
DE50014004D1 (de) * 2000-02-02 2007-03-15 Siemens Ag Beleuchtungsanordnung mit einem integrierten Flächenlautsprecher
DE10030746B4 (de) * 2000-06-23 2008-11-20 Lisa Dräxlmaier GmbH Innenverkleidungsteil für Fahrzeuge und verfahren zur Herstellung desselben
JP2003032781A (ja) * 2001-07-16 2003-01-31 Fps:Kk ポータブルサウンドステーション
DE10258183B3 (de) 2002-12-12 2004-07-29 Siemens Ag Slider-Mobiltelefon mit Biegewellenlautsprecher
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US8284955B2 (en) 2006-02-07 2012-10-09 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
US10158337B2 (en) 2004-08-10 2018-12-18 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
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
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10848867B2 (en) 2006-02-07 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
DE102006060723B4 (de) * 2006-12-21 2010-05-27 Xounts Ag Anordnung mit durch Schwingungen betriebenen Klangkörpern
JP2010110011A (ja) * 2010-01-13 2010-05-13 Sony Corp スピーカを有する機器
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
GB2542714A (en) * 2014-05-01 2017-03-29 Brogan Hugh Speaker device
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
CN112236812A (zh) 2018-04-11 2021-01-15 邦吉欧维声学有限公司 音频增强听力保护系统
WO2020028833A1 (en) 2018-08-02 2020-02-06 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 (3)

* 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
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748153Y2 (ru) * 1977-11-26 1982-10-22
US5025474A (en) * 1987-09-29 1991-06-18 Matsushita Electric Industrial Co., Ltd. Speaker system with image projection screen
JPH0279687A (ja) * 1988-09-16 1990-03-20 Murata Mfg Co Ltd 平面テレビ用圧電スピーカ

Patent Citations (3)

* 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
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

Also Published As

Publication number Publication date
PL182495B1 (pl) 2002-01-31
CZ57998A3 (cs) 1998-07-15
EA199800247A1 (ru) 1998-10-29
DE69601733D1 (de) 1999-04-15
PL325274A1 (en) 1998-07-20
EP0847673A2 (en) 1998-06-17
HK1008626A1 (en) 1999-05-14
DE69601733T2 (de) 1999-09-16
CA2230104A1 (en) 1997-03-13
DK0847673T3 (da) 1999-09-27
IL123480A0 (en) 1998-09-24
TR199800364T1 (xx) 1998-05-21
RO119052B1 (ro) 2004-02-27
JPH11512251A (ja) 1999-10-19
BR9610545A (pt) 1999-12-21
SK26098A3 (en) 1998-09-09
ES2131955T3 (es) 1999-08-01
EP0847673B1 (en) 1999-03-10
AU6880796A (en) 1997-03-27
WO1997009856A3 (en) 1997-05-01
HUP9903877A2 (hu) 2000-03-28
IL123480A (en) 2000-10-31
WO1997009856A2 (en) 1997-03-13
EA002018B1 (ru) 2001-12-24
ATE177582T1 (de) 1999-03-15
NZ316549A (en) 1998-05-27

Similar Documents

Publication Publication Date Title
AU702999B2 (en) A portable compact disc player
US6243473B1 (en) Laptop computer with loudspeaker(s)
AU703122B2 (en) Panel-form loudspeakers
EP0847675B1 (en) Vibration transducers
EP0847671B1 (en) Personal computers
EP0847669B1 (en) Visual display means incorporating loudspeakers
EP0847674B1 (en) Musical instruments incorporating loudspeakers
US20010017924A1 (en) Loudspeakers with panel-form acoustic radiating elements
EP0847672B1 (en) Packaging
WO1997009840A2 (en) Loudspeakers comprising panel-form acoustic radiating elements
WO1997009849A1 (en) Loudspeakers with panel-form acoustic radiating elements
US6201878B1 (en) Portable compact disc player
WO1997009847A1 (en) Panel-form loudspeakers
US6404894B1 (en) Packaging

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired