AU2001222454A1 - The cellular phone vertical speaker and mic structure - Google Patents

The cellular phone vertical speaker and mic structure

Info

Publication number
AU2001222454A1
AU2001222454A1 AU2001222454A AU2245401A AU2001222454A1 AU 2001222454 A1 AU2001222454 A1 AU 2001222454A1 AU 2001222454 A AU2001222454 A AU 2001222454A AU 2245401 A AU2245401 A AU 2245401A AU 2001222454 A1 AU2001222454 A1 AU 2001222454A1
Authority
AU
Australia
Prior art keywords
cellular phone
phone vertical
vertical speaker
mic structure
mic
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.)
Abandoned
Application number
AU2001222454A
Inventor
Lu Xun
Lue Xun
Lu Zhang
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.)
TONG DA INTERNATIONAL CONSULTANTS Pte Ltd
Original Assignee
TONG DA INTERNAT CONSULTANTS P
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 TONG DA INTERNAT CONSULTANTS P filed Critical TONG DA INTERNAT CONSULTANTS P
Publication of AU2001222454A1 publication Critical patent/AU2001222454A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/034—Portable transmitters
    • H04B1/0343—Portable transmitters to be carried on the body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H04B1/3838—Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001222454A 2000-11-21 2000-12-01 The cellular phone vertical speaker and mic structure Abandoned AU2001222454A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG200006277 2000-11-21
SG200006277-8 2000-11-21
PCT/SG2000/000194 WO2001078487A2 (en) 2000-11-21 2000-12-01 Arrangement of loudspeaker and microphone of a mobile telephone

Publications (1)

Publication Number Publication Date
AU2001222454A1 true AU2001222454A1 (en) 2001-10-30

Family

ID=20430684

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001222454A Abandoned AU2001222454A1 (en) 2000-11-21 2000-12-01 The cellular phone vertical speaker and mic structure

Country Status (3)

Country Link
CN (1) CN1435065A (en)
AU (1) AU2001222454A1 (en)
WO (1) WO2001078487A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101370042B (en) * 2008-09-08 2011-12-28 Tcl天一移动通信（深圳）有限公司 Mobile phone with bottom leading-note microphone structure
ITTV20120057A1 (en) 2012-04-12 2013-10-13 Manarin Srl INTERCOM CORNET FOR CELLULAR TELEPHONES AND SMARTPHONES WITH SHIELD E.M.F.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI85776C (en) * 1990-08-20 1992-05-25 Nokia Oy Ab Portable personal workstation
GB2248747A (en) * 1990-10-09 1992-04-15 Stc Plc Telephone handset
JPH06244912A (en) * 1993-02-17 1994-09-02 Mitsubishi Electric Corp Portable communication equipment
JPH07212822A (en) * 1994-01-26 1995-08-11 Sony Corp Portable telephone set

Also Published As

Publication number Publication date
WO2001078487A2 (en) 2001-10-25
WO2001078487A3 (en) 2002-05-02
CN1435065A (en) 2003-08-06

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