NL7009328A - - Google Patents

Info

Publication number
NL7009328A
NL7009328A NL7009328A NL7009328A NL7009328A NL 7009328 A NL7009328 A NL 7009328A NL 7009328 A NL7009328 A NL 7009328A NL 7009328 A NL7009328 A NL 7009328A NL 7009328 A NL7009328 A NL 7009328A
Authority
NL
Netherlands
Application number
NL7009328A
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
Priority claimed from FR6921829A external-priority patent/FR2045249A5/fr
Priority claimed from FR6945005A external-priority patent/FR2071362A6/fr
Application filed filed Critical
Publication of NL7009328A publication Critical patent/NL7009328A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
NL7009328A 1969-06-27 1970-06-25 NL7009328A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6921829A FR2045249A5 (xx) 1969-06-27 1969-06-27
FR6945005A FR2071362A6 (xx) 1969-12-24 1969-12-24

Publications (1)

Publication Number Publication Date
NL7009328A true NL7009328A (xx) 1970-12-29

Family

ID=26215135

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7009328A NL7009328A (xx) 1969-06-27 1970-06-25

Country Status (8)

Country Link
US (1) US3686438A (xx)
JP (1) JPS5019402B1 (xx)
BE (1) BE752152A (xx)
CH (1) CH534460A (xx)
DE (1) DE2031747B2 (xx)
GB (1) GB1310703A (xx)
NL (1) NL7009328A (xx)
SE (1) SE354755B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63124291U (xx) * 1987-02-06 1988-08-12
US5285481A (en) * 1991-10-15 1994-02-08 National Semiconductor Corporation Receiver circuit with smart squelch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820089A (en) * 1954-09-01 1958-01-14 Philips Corp Rhythmic telegraph system
US2985774A (en) * 1959-08-27 1961-05-23 Westinghouse Electric Corp Polarity sensing amplifier circuit
DE1298113B (de) * 1966-08-25 1969-06-26 Siemens Ag Verfahren und Schaltungsanordnung zum Anschalten einer Eintretestelle in Fernmelde-,insbesondere Fernschreibvermittlungs-anlagen

Also Published As

Publication number Publication date
JPS5019402B1 (xx) 1975-07-07
US3686438A (en) 1972-08-22
DE2031747A1 (de) 1971-01-07
SE354755B (xx) 1973-03-19
CH534460A (fr) 1973-02-28
GB1310703A (en) 1973-03-21
BE752152A (fr) 1970-12-18
DE2031747B2 (de) 1978-05-18

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Legal Events

Date Code Title Description
BV The patent application has lapsed