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FR2714776A1 - Adaptateur de courant comprenant un port radiofréquence incorporé. - Google Patents

Adaptateur de courant comprenant un port radiofréquence incorporé. Download PDF

Info

Publication number
FR2714776A1
FR2714776A1 FR9500032A FR9500032A FR2714776A1 FR 2714776 A1 FR2714776 A1 FR 2714776A1 FR 9500032 A FR9500032 A FR 9500032A FR 9500032 A FR9500032 A FR 9500032A FR 2714776 A1 FR2714776 A1 FR 2714776A1
Authority
FR
France
Prior art keywords
current
antenna
connector
telecommunication device
coupled
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.)
Revoked
Application number
FR9500032A
Other languages
English (en)
French (fr)
Inventor
Muro David M De
Mike M Albert
John A Kalenowsky
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2714776A1 publication Critical patent/FR2714776A1/fr
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/727—Identification code transfer arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Aerials (AREA)
FR9500032A 1994-01-06 1995-01-04 Adaptateur de courant comprenant un port radiofréquence incorporé. Revoked FR2714776A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17819894A 1994-01-06 1994-01-06

Publications (1)

Publication Number Publication Date
FR2714776A1 true FR2714776A1 (fr) 1995-07-07

Family

ID=22651614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9500032A Revoked FR2714776A1 (fr) 1994-01-06 1995-01-04 Adaptateur de courant comprenant un port radiofréquence incorporé.

Country Status (9)

Country Link
AU (1) AU678886B2 (zh)
BR (1) BR9405795A (zh)
CA (1) CA2156634C (zh)
ES (1) ES2130898B1 (zh)
FR (1) FR2714776A1 (zh)
GB (1) GB2292022B (zh)
IT (1) IT1277301B1 (zh)
TW (1) TW270246B (zh)
WO (1) WO1995019069A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761823A (en) * 1986-09-05 1988-08-02 E. F. Johnson Company Communications adaptor bracket
GB2206765A (en) * 1987-06-30 1989-01-11 Mitsubishi Electric Corp Portable wireless communication apparatus
WO1990010340A1 (en) * 1989-02-22 1990-09-07 Novatel Communications Ltd. Booster system for hand-held radiotelephone
EP0389737A2 (en) * 1989-03-31 1990-10-03 Mitsubishi Denki Kabushiki Kaisha Mobile radio telephone device
WO1992014328A1 (fr) * 1991-02-05 1992-08-20 Profinor Sa Equipement de telecommunication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109988A (en) * 1977-07-15 1978-08-29 Olson Ernest E Duplex outlet device
US5261121A (en) * 1989-08-11 1993-11-09 Nec Corporation Portable radio transceiver system having improved adaptor and/or improved receiver signal control arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761823A (en) * 1986-09-05 1988-08-02 E. F. Johnson Company Communications adaptor bracket
GB2206765A (en) * 1987-06-30 1989-01-11 Mitsubishi Electric Corp Portable wireless communication apparatus
WO1990010340A1 (en) * 1989-02-22 1990-09-07 Novatel Communications Ltd. Booster system for hand-held radiotelephone
EP0389737A2 (en) * 1989-03-31 1990-10-03 Mitsubishi Denki Kabushiki Kaisha Mobile radio telephone device
WO1992014328A1 (fr) * 1991-02-05 1992-08-20 Profinor Sa Equipement de telecommunication

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FORD R ET AL: "METHOD FOR AUTOMATIC RF SWITCHING BASED ON PRESENCE OF ANTENNA", MOTOROLA TECHNICAL DEVELOPMENTS, vol. 19, 1 June 1993 (1993-06-01), pages 25 - 26, XP000361458 *

Also Published As

Publication number Publication date
ES2130898A1 (es) 1999-07-01
BR9405795A (pt) 1995-12-12
IT1277301B1 (it) 1997-11-05
CA2156634A1 (en) 1995-07-13
ES2130898B1 (es) 2000-02-01
ITRM950002A1 (it) 1996-07-02
CA2156634C (en) 2000-04-18
GB2292022B (en) 1997-07-30
GB9518131D0 (en) 1995-11-08
TW270246B (zh) 1996-02-11
AU678886B2 (en) 1997-06-12
AU1511595A (en) 1995-08-01
ITRM950002A0 (it) 1995-01-02
WO1995019069A1 (en) 1995-07-13
GB2292022A (en) 1996-02-07

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Legal Events

Date Code Title Description
RT Complete renunciation