FR1509884A - Dispositif de surveillance - Google Patents

Dispositif de surveillance

Info

Publication number
FR1509884A
FR1509884A FR93483A FR93483A FR1509884A FR 1509884 A FR1509884 A FR 1509884A FR 93483 A FR93483 A FR 93483A FR 93483 A FR93483 A FR 93483A FR 1509884 A FR1509884 A FR 1509884A
Authority
FR
France
Prior art keywords
monitoring device
monitoring
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
Application number
FR93483A
Other languages
English (en)
Inventor
Michael Robert Lord
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR1509884A publication Critical patent/FR1509884A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
FR93483A 1966-02-02 1967-02-02 Dispositif de surveillance Expired FR1509884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4572/66A GB1117292A (en) 1966-02-02 1966-02-02 Supervisory apparatus for telecommunication systems

Publications (1)

Publication Number Publication Date
FR1509884A true FR1509884A (fr) 1968-01-12

Family

ID=9779681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93483A Expired FR1509884A (fr) 1966-02-02 1967-02-02 Dispositif de surveillance

Country Status (8)

Country Link
US (1) US3499994A (fr)
BE (1) BE693527A (fr)
CH (1) CH491558A (fr)
DE (1) DE1512707B2 (fr)
ES (1) ES336386A1 (fr)
FR (1) FR1509884A (fr)
GB (1) GB1117292A (fr)
NL (1) NL6701581A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619511A (en) * 1969-07-17 1971-11-09 North American Rockwell Data normalizing apparatus
US3789149A (en) * 1969-07-30 1974-01-29 Plessey Telecommunications Res Code division multiplex system
GB1282034A (en) * 1969-09-25 1972-07-19 Standard Telephones Cables Ltd Improvements in or relating to telecommunication systems
US3743786A (en) * 1971-10-13 1973-07-03 Nippon Telegraph & Telephone Signal level supervising system for a pulse code modulation communicating system
US4156110A (en) * 1976-03-05 1979-05-22 Trw Inc. Data verifier
US4266292A (en) * 1978-11-20 1981-05-05 Wescom Switching, Inc. Method and apparatus for testing analog-to-digital and digital-to-analog code converters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL275325A (fr) * 1961-02-27
US3259695A (en) * 1961-11-27 1966-07-05 Nippon Electric Co Malfunction monitoring of time-division multiplex pcm equipment
NL293852A (fr) * 1962-06-08

Also Published As

Publication number Publication date
DE1512707B2 (de) 1972-07-13
GB1117292A (en) 1968-06-19
NL6701581A (fr) 1967-08-03
US3499994A (en) 1970-03-10
CH491558A (de) 1970-05-31
DE1512707A1 (de) 1969-05-29
BE693527A (fr) 1967-08-02
ES336386A1 (es) 1967-12-16

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