FR2661306B1 - Dispositif de teleselection d'appareils branches sur une meme ligne de communication. - Google Patents

Dispositif de teleselection d'appareils branches sur une meme ligne de communication.

Info

Publication number
FR2661306B1
FR2661306B1 FR909005493A FR9005493A FR2661306B1 FR 2661306 B1 FR2661306 B1 FR 2661306B1 FR 909005493 A FR909005493 A FR 909005493A FR 9005493 A FR9005493 A FR 9005493A FR 2661306 B1 FR2661306 B1 FR 2661306B1
Authority
FR
France
Prior art keywords
teleselecting
communication line
connected devices
same communication
devices
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.)
Expired - Fee Related
Application number
FR909005493A
Other languages
English (en)
Other versions
FR2661306A1 (fr
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.)
Individual
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
Priority to FR909005493A priority Critical patent/FR2661306B1/fr
Publication of FR2661306A1 publication Critical patent/FR2661306A1/fr
Application granted granted Critical
Publication of FR2661306B1 publication Critical patent/FR2661306B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/007—Telephonic communication systems specially adapted for combination with other electrical systems with remote control systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/71—Substation extension arrangements
    • H04M1/715—Substation extension arrangements using two or more extensions per line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/82—Line monitoring circuits for call progress or status discrimination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Telephonic Communication Services (AREA)
FR909005493A 1990-04-20 1990-04-20 Dispositif de teleselection d'appareils branches sur une meme ligne de communication. Expired - Fee Related FR2661306B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR909005493A FR2661306B1 (fr) 1990-04-20 1990-04-20 Dispositif de teleselection d'appareils branches sur une meme ligne de communication.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909005493A FR2661306B1 (fr) 1990-04-20 1990-04-20 Dispositif de teleselection d'appareils branches sur une meme ligne de communication.

Publications (2)

Publication Number Publication Date
FR2661306A1 FR2661306A1 (fr) 1991-10-25
FR2661306B1 true FR2661306B1 (fr) 1994-03-04

Family

ID=9396231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909005493A Expired - Fee Related FR2661306B1 (fr) 1990-04-20 1990-04-20 Dispositif de teleselection d'appareils branches sur une meme ligne de communication.

Country Status (1)

Country Link
FR (1) FR2661306B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836959A (en) * 1973-02-05 1974-09-17 Pantex Corp Apparatus for activating remotely located devices in response to acoustical signals
US4146754A (en) * 1977-09-08 1979-03-27 Sam Rose Telephone signalling method and apparatus
US4232195A (en) * 1978-07-19 1980-11-04 Bartelink E H B Telephone responder apparatus
JPH01114246A (ja) * 1987-10-28 1989-05-02 Itochu Nenryo Kk 遠隔操作切替えスイッチ付録音電話装置

Also Published As

Publication number Publication date
FR2661306A1 (fr) 1991-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse