CA2111822A1 - Telephone sans fil "mains libres" - Google Patents

Telephone sans fil "mains libres"

Info

Publication number
CA2111822A1
CA2111822A1 CA 2111822 CA2111822A CA2111822A1 CA 2111822 A1 CA2111822 A1 CA 2111822A1 CA 2111822 CA2111822 CA 2111822 CA 2111822 A CA2111822 A CA 2111822A CA 2111822 A1 CA2111822 A1 CA 2111822A1
Authority
CA
Canada
Prior art keywords
handset
cordless telephone
hands free
jack
cordless
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
CA 2111822
Other languages
English (en)
Inventor
Ronald Douglas Riley
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.)
RILEY RONALD DOUGLAS
Original Assignee
Ronald Douglas Riley
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 Ronald Douglas Riley filed Critical Ronald Douglas Riley
Priority to CA 2111822 priority Critical patent/CA2111822A1/fr
Priority to PCT/CA1994/000723 priority patent/WO1995017068A1/fr
Priority to AU13788/95A priority patent/AU1378895A/en
Publication of CA2111822A1 publication Critical patent/CA2111822A1/fr
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
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
CA 2111822 1993-12-16 1993-12-16 Telephone sans fil "mains libres" Abandoned CA2111822A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2111822 CA2111822A1 (fr) 1993-12-16 1993-12-16 Telephone sans fil "mains libres"
PCT/CA1994/000723 WO1995017068A1 (fr) 1993-12-16 1994-12-14 Telephone sans fil mains libres
AU13788/95A AU1378895A (en) 1993-12-16 1994-12-14 Handsfree cordless telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2111822 CA2111822A1 (fr) 1993-12-16 1993-12-16 Telephone sans fil "mains libres"

Publications (1)

Publication Number Publication Date
CA2111822A1 true CA2111822A1 (fr) 1995-06-17

Family

ID=4152647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2111822 Abandoned CA2111822A1 (fr) 1993-12-16 1993-12-16 Telephone sans fil "mains libres"

Country Status (3)

Country Link
AU (1) AU1378895A (fr)
CA (1) CA2111822A1 (fr)
WO (1) WO1995017068A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW397314U (en) * 1998-07-21 2000-07-01 Cotron Corp Converter for the earphone type microphone
AU718711B3 (en) * 1999-09-10 2000-04-20 Bleys Investments Pty Ltd Improvements to hands free mobile phones

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591661A (en) * 1984-08-15 1986-05-27 Joseph A. Benedetto Portable cordless telephone transceiver-radio receiver
JPS61144130A (ja) * 1984-12-18 1986-07-01 Nec Corp コ−ドレステレホン
JPH01120159A (ja) * 1987-11-02 1989-05-12 Nec Corp 携帯電話装置
SE466427B (sv) * 1990-06-25 1992-02-10 Ericsson Telefon Ab L M Handfrigoeringsmodul foer en mobiltelefon
JPH04180329A (ja) * 1990-11-14 1992-06-26 Takakomu:Kk コードレス電話機
US5191602A (en) * 1991-01-09 1993-03-02 Plantronics, Inc. Cellular telephone headset
JPH0591583A (ja) * 1991-09-30 1993-04-09 Toshiba Corp イヤホン

Also Published As

Publication number Publication date
WO1995017068A1 (fr) 1995-06-22
AU1378895A (en) 1995-07-03

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead