BR7301593D0 - Processo de sinalizacao de dois niveis - Google Patents

Processo de sinalizacao de dois niveis

Info

Publication number
BR7301593D0
BR7301593D0 BR731593A BR159373A BR7301593D0 BR 7301593 D0 BR7301593 D0 BR 7301593D0 BR 731593 A BR731593 A BR 731593A BR 159373 A BR159373 A BR 159373A BR 7301593 D0 BR7301593 D0 BR 7301593D0
Authority
BR
Brazil
Prior art keywords
signaling process
levels
levels signaling
signaling
Prior art date
Application number
BR731593A
Other languages
English (en)
Inventor
R Polle
Brussel M Van
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BR7301593D0 publication Critical patent/BR7301593D0/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
BR731593A 1972-03-06 1973-03-02 Processo de sinalizacao de dois niveis BR7301593D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE780235A BE780235A (nl) 1972-03-06 1972-03-06 Signaleringsstelsel, (uitv. : m. van brussel, en r. polle),

Publications (1)

Publication Number Publication Date
BR7301593D0 true BR7301593D0 (pt) 1974-05-16

Family

ID=3859360

Family Applications (1)

Application Number Title Priority Date Filing Date
BR731593A BR7301593D0 (pt) 1972-03-06 1973-03-02 Processo de sinalizacao de dois niveis

Country Status (14)

Country Link
US (1) US3891808A (pt)
JP (1) JPS564074B2 (pt)
AR (1) AR195598A1 (pt)
BE (1) BE780235A (pt)
BR (1) BR7301593D0 (pt)
CA (1) CA1020262A (pt)
CH (1) CH564291A5 (pt)
DE (1) DE2310635A1 (pt)
ES (1) ES412363A1 (pt)
FR (1) FR2175047B1 (pt)
GB (1) GB1420262A (pt)
IT (1) IT981094B (pt)
NL (1) NL7303149A (pt)
YU (1) YU56573A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8306852D0 (en) * 1983-03-12 1983-04-20 Lucas Ind Plc Hydraulic flow control valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092691A (en) * 1961-07-28 1963-06-04 Automatic Elect Lab Electronic pulse correction circuit
US3312784A (en) * 1964-01-02 1967-04-04 Gen Electric Telephone signalling system including a pulse-correcting system for maintaining constant make-to-break time ratio with varying dial pulse speeds
US3452220A (en) * 1966-06-08 1969-06-24 Bell Telephone Labor Inc Pulse corrector circuit
GB1372183A (en) * 1970-08-03 1974-10-30 Aei Telecommunications Canada Digital impulse corrector
US3659055A (en) * 1970-10-27 1972-04-25 Bell Telephone Labor Inc Pulse signal repeater
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
US3772474A (en) * 1972-01-31 1973-11-13 Gte Automatic Electric Lab Inc Dial pulse correcting circuit

Also Published As

Publication number Publication date
AR195598A1 (es) 1973-10-23
AU5286673A (en) 1974-09-05
US3891808A (en) 1975-06-24
YU56573A (en) 1981-04-30
BE780235A (nl) 1972-09-06
ES412363A1 (es) 1976-11-16
DE2310635A1 (de) 1973-09-20
CA1020262A (en) 1977-11-01
CH564291A5 (pt) 1975-07-15
GB1420262A (en) 1976-01-07
FR2175047B1 (pt) 1977-02-04
JPS48103106A (pt) 1973-12-25
JPS564074B2 (pt) 1981-01-28
IT981094B (it) 1974-10-10
FR2175047A1 (pt) 1973-10-19
NL7303149A (pt) 1973-09-10

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BR7301593D0 (pt) Processo de sinalizacao de dois niveis