IT1119461B - Circuito correttore di impulsi ne riguardi dell intervallo minimo di apertura chiusura particolarmente per collegamenti telefonici - Google Patents

Circuito correttore di impulsi ne riguardi dell intervallo minimo di apertura chiusura particolarmente per collegamenti telefonici

Info

Publication number
IT1119461B
IT1119461B IT69068/79A IT6906879A IT1119461B IT 1119461 B IT1119461 B IT 1119461B IT 69068/79 A IT69068/79 A IT 69068/79A IT 6906879 A IT6906879 A IT 6906879A IT 1119461 B IT1119461 B IT 1119461B
Authority
IT
Italy
Prior art keywords
regard
minimum opening
opening interval
telephone connections
corrector circuit
Prior art date
Application number
IT69068/79A
Other languages
English (en)
Other versions
IT7969068A0 (it
Inventor
John Lewis Gilmer
Joseph Frank Rizzo
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of IT7969068A0 publication Critical patent/IT7969068A0/it
Application granted granted Critical
Publication of IT1119461B publication Critical patent/IT1119461B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
    • H04Q1/36—Pulse-correcting arrangements, e.g. for reducing effects due to interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manipulation Of Pulses (AREA)
  • Meter Arrangements (AREA)
  • Electric Clocks (AREA)
IT69068/79A 1978-10-24 1979-10-23 Circuito correttore di impulsi ne riguardi dell intervallo minimo di apertura chiusura particolarmente per collegamenti telefonici IT1119461B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/954,180 US4223184A (en) 1978-10-24 1978-10-24 Minimum break/make pulse corrector

Publications (2)

Publication Number Publication Date
IT7969068A0 IT7969068A0 (it) 1979-10-23
IT1119461B true IT1119461B (it) 1986-03-10

Family

ID=25495050

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69068/79A IT1119461B (it) 1978-10-24 1979-10-23 Circuito correttore di impulsi ne riguardi dell intervallo minimo di apertura chiusura particolarmente per collegamenti telefonici

Country Status (9)

Country Link
US (1) US4223184A (it)
JP (1) JPS55500840A (it)
CA (1) CA1120109A (it)
FR (1) FR2440119A1 (it)
GB (1) GB2045030B (it)
IT (1) IT1119461B (it)
NL (1) NL7920119A (it)
SE (1) SE441884B (it)
WO (1) WO1980000905A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743572A (en) * 1986-12-05 1988-05-10 Mobil Oil Corporation Magnesia-alumina-aluminum phosphate catalyst and catalyst product thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544724A (en) * 1968-09-27 1970-12-01 Bell Telephone Labor Inc Pulse correcting single frequency signaling receiver
US3659055A (en) * 1970-10-27 1972-04-25 Bell Telephone Labor Inc Pulse signal repeater
US3700821A (en) * 1970-11-09 1972-10-24 Bell Telephone Labor Inc Digital constant-percent-break pulse correcting signal timer
US3766323A (en) * 1971-02-24 1973-10-16 Itt Digital dial pulse distortion corrector
US3671875A (en) * 1971-05-20 1972-06-20 Bell Telephone Labor Inc Digitally operated signal regenerator and timing circuit
US3781482A (en) * 1972-01-31 1973-12-25 Gte Automatic Electric Lab Inc Pulse-correcting system for a telephone signaling system
US3772474A (en) * 1972-01-31 1973-11-13 Gte Automatic Electric Lab Inc Dial pulse correcting circuit
US3908091A (en) * 1974-02-13 1975-09-23 Gte Automatic Electric Lab Inc Dial pulse correction circuit for telephone signaling system
US4029907A (en) * 1975-07-07 1977-06-14 Stromberg-Carlson Corporation Asynchronous digital repeater

Also Published As

Publication number Publication date
SE441884B (sv) 1985-11-11
CA1120109A (en) 1982-03-16
GB2045030B (en) 1982-12-15
FR2440119B1 (it) 1984-12-07
JPS55500840A (it) 1980-10-23
NL7920119A (it) 1980-08-29
US4223184A (en) 1980-09-16
FR2440119A1 (fr) 1980-05-23
IT7969068A0 (it) 1979-10-23
SE8004488L (sv) 1980-06-17
GB2045030A (en) 1980-10-22
WO1980000905A1 (en) 1980-05-01

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