CA2103795A1 - Systeme de distribution pour services de communication - Google Patents

Systeme de distribution pour services de communication

Info

Publication number
CA2103795A1
CA2103795A1 CA 2103795 CA2103795A CA2103795A1 CA 2103795 A1 CA2103795 A1 CA 2103795A1 CA 2103795 CA2103795 CA 2103795 CA 2103795 A CA2103795 A CA 2103795A CA 2103795 A1 CA2103795 A1 CA 2103795A1
Authority
CA
Canada
Prior art keywords
signal
audio
distribution system
circuit
facility
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 2103795
Other languages
English (en)
Inventor
Bruce Stevenson
Robert Farinelli
Bill R. Unseld
Shelton Rose
James Dickens
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.)
Schneider Electric USA Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2103795A1 publication Critical patent/CA2103795A1/fr
Abandoned 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • H04B1/205—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver with control bus for exchanging commands between units
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Circuits Of Receivers In General (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Selective Calling Equipment (AREA)
CA 2103795 1991-12-20 1992-12-18 Systeme de distribution pour services de communication Abandoned CA2103795A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US81178091A 1991-12-20 1991-12-20
US07/811,780 1991-12-20

Publications (1)

Publication Number Publication Date
CA2103795A1 true CA2103795A1 (fr) 1993-06-21

Family

ID=25207553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2103795 Abandoned CA2103795A1 (fr) 1991-12-20 1992-12-18 Systeme de distribution pour services de communication

Country Status (5)

Country Link
EP (1) EP0572639A4 (fr)
JP (1) JPH06505849A (fr)
AU (1) AU653890B2 (fr)
CA (1) CA2103795A1 (fr)
WO (1) WO1993013630A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU756546B2 (en) * 1997-09-09 2003-01-16 Smart Antennas & Aerials Limited A connector box
US7277765B1 (en) 2000-10-12 2007-10-02 Bose Corporation Interactive sound reproducing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037250A (en) * 1974-08-22 1977-07-19 Mcgahan Everett G Video switcher
US3922641A (en) * 1974-12-11 1975-11-25 Jr William A Gates Automatic video and audio source selector for entertainment center
US4008369A (en) * 1975-02-28 1977-02-15 The Magnavox Company Telephone interfaced subscription cable television system especially useful in hotels and motels
US4367548A (en) * 1980-04-10 1983-01-04 Harris Corporation Subscriber station for providing multiple services to a subscriber
US4370675A (en) * 1981-01-05 1983-01-25 Zenith Radio Corporation Doorbell actuated television security system
US4571586A (en) * 1983-06-06 1986-02-18 General Signal Corporation Alarm console controls
WO1991001615A1 (fr) * 1989-07-24 1991-02-07 Motorola, Inc. Procede et appareil servant a la transmission automatique d'un message de teleappel a un systeme de teleappel alternatif
US5056136A (en) * 1990-03-09 1991-10-08 The United States Of America As Represented By The United States Department Of Energy Secure video communications system

Also Published As

Publication number Publication date
WO1993013630A1 (fr) 1993-07-08
JPH06505849A (ja) 1994-06-30
EP0572639A1 (fr) 1993-12-08
EP0572639A4 (fr) 1995-01-25
AU653890B2 (en) 1994-10-13
AU3333193A (en) 1993-07-28

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Legal Events

Date Code Title Description
FZDE Dead