AU4415893A - Telephone handset - Google Patents

Telephone handset

Info

Publication number
AU4415893A
AU4415893A AU44158/93A AU4415893A AU4415893A AU 4415893 A AU4415893 A AU 4415893A AU 44158/93 A AU44158/93 A AU 44158/93A AU 4415893 A AU4415893 A AU 4415893A AU 4415893 A AU4415893 A AU 4415893A
Authority
AU
Australia
Prior art keywords
telephone handset
handset
telephone
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.)
Withdrawn
Application number
AU44158/93A
Inventor
Johannes-Roelof Veurman
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of AU4415893A publication Critical patent/AU4415893A/en
Withdrawn legal-status Critical Current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
    • H04M1/20—Arrangements for preventing acoustic feed-back

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
AU44158/93A 1992-07-24 1993-07-07 Telephone handset Withdrawn AU4415893A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9209994 1992-07-24
DE9209994U DE9209994U1 (en) 1992-07-24 1992-07-24
PCT/DE1993/000606 WO1994003007A1 (en) 1992-07-24 1993-07-07 Telephone handset

Publications (1)

Publication Number Publication Date
AU4415893A true AU4415893A (en) 1994-02-14

Family

ID=6882007

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44158/93A Withdrawn AU4415893A (en) 1992-07-24 1993-07-07 Telephone handset

Country Status (3)

Country Link
AU (1) AU4415893A (en)
DE (1) DE9209994U1 (en)
WO (1) WO1994003007A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313711C2 (en) * 1993-04-27 1995-07-06 Fernsprech Und Signalbau Gmbh Handset with a listening area and a monolingual area
EP0625864A1 (en) * 1993-05-18 1994-11-23 Nec Corporation Differential microphone on a portable radio telephone
JP3420756B2 (en) 2001-10-30 2003-06-30 株式会社テムコジャパン Handset for communication equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463222A (en) * 1981-12-23 1984-07-31 Roanwell Corporation Noise canceling transmitter
JPH0625085Y2 (en) * 1986-01-30 1994-06-29 三菱電機株式会社 Telephone
DK0496235T3 (en) * 1991-01-24 1995-10-30 Hagenuk Telecom Gmbh Handset for phones

Also Published As

Publication number Publication date
DE9209994U1 (en) 1992-09-17
WO1994003007A1 (en) 1994-02-03

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