TW582157B - Mobile telephone - Google Patents

Mobile telephone Download PDF

Info

Publication number
TW582157B
TW582157B TW91113027A TW91113027A TW582157B TW 582157 B TW582157 B TW 582157B TW 91113027 A TW91113027 A TW 91113027A TW 91113027 A TW91113027 A TW 91113027A TW 582157 B TW582157 B TW 582157B
Authority
TW
Taiwan
Prior art keywords
panel
scope
mobile phone
speaker
recess
Prior art date
Application number
TW91113027A
Other languages
English (en)
Chinese (zh)
Inventor
Graham Bank
Neil Simon Owen
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
Application filed by New Transducers Ltd filed Critical New Transducers Ltd
Application granted granted Critical
Publication of TW582157B publication Critical patent/TW582157B/zh

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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
TW91113027A 2001-06-14 2002-06-14 Mobile telephone TW582157B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0114501A GB0114501D0 (en) 2001-06-14 2001-06-14 Mobile telephone

Publications (1)

Publication Number Publication Date
TW582157B true TW582157B (en) 2004-04-01

Family

ID=9916576

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91113027A TW582157B (en) 2001-06-14 2002-06-14 Mobile telephone

Country Status (4)

Country Link
AU (1) AU2002310597A1 (fr)
GB (1) GB0114501D0 (fr)
TW (1) TW582157B (fr)
WO (1) WO2002104065A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004100600A2 (fr) * 2003-05-06 2004-11-18 Koninklijke Philips Electronics N.V. Dispositif mobile comportant un moyen de production de son et un affichage
GB0405475D0 (en) 2004-03-11 2004-04-21 New Transducers Ltd Loudspeakers
US20070202917A1 (en) * 2006-02-27 2007-08-30 Andrew Phelps Display and speaker module
US8131329B2 (en) * 2007-07-06 2012-03-06 Sony Ericsson Mobile Communications Ab Distributed mode speaker for mobile devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9807316D0 (en) * 1998-04-07 1998-06-03 New Transducers Ltd Loudspeaker
GB9705981D0 (en) * 1997-03-22 1997-05-07 New Transducers Ltd Personal computers
US6104808A (en) * 1998-08-31 2000-08-15 Motorola, Inc. Portable communication device with speakerphone operation
GB9909157D0 (en) * 1999-04-22 1999-06-16 New Transducers Ltd Small electronic articles for personal use

Also Published As

Publication number Publication date
GB0114501D0 (en) 2001-08-08
AU2002310597A1 (en) 2003-01-02
WO2002104065A3 (fr) 2003-04-24
WO2002104065A2 (fr) 2002-12-27

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