CA951843A - Dispositif emetteur de signaux en particulier pour clavier de numerotation - Google Patents

Dispositif emetteur de signaux en particulier pour clavier de numerotation

Info

Publication number
CA951843A
CA951843A CA098,028*7A CA98028A CA951843A CA 951843 A CA951843 A CA 951843A CA 98028 A CA98028 A CA 98028A CA 951843 A CA951843 A CA 951843A
Authority
CA
Canada
Prior art keywords
numerotation
emetteur
clavier
signaux
dispositif
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
CA098,028*7A
Other languages
English (en)
Other versions
CA98028S (en
Inventor
Claude Monin
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.)
Alcatel CIT SA
Original Assignee
CIT Compagnie Industrielle des Telecommunications SA
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 CIT Compagnie Industrielle des Telecommunications SA filed Critical CIT Compagnie Industrielle des Telecommunications SA
Application granted granted Critical
Publication of CA951843A publication Critical patent/CA951843A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/64—Generators producing trains of pulses, i.e. finite sequences of pulses
    • H03K3/72—Generators producing trains of pulses, i.e. finite sequences of pulses with means for varying repetition rate of trains
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
    • H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
CA098,028*7A 1969-11-13 1970-11-12 Dispositif emetteur de signaux en particulier pour clavier de numerotation Expired CA951843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6939051A FR2067689A5 (fr) 1969-11-13 1969-11-13

Publications (1)

Publication Number Publication Date
CA951843A true CA951843A (en) 1974-07-23

Family

ID=9042997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA098,028*7A Expired CA951843A (en) 1969-11-13 1970-11-12 Dispositif emetteur de signaux en particulier pour clavier de numerotation

Country Status (8)

Country Link
US (1) US3761640A (fr)
BE (1) BE758187A (fr)
CA (1) CA951843A (fr)
CH (1) CH522993A (fr)
DE (1) DE2056043A1 (fr)
FR (1) FR2067689A5 (fr)
GB (1) GB1333757A (fr)
NL (1) NL7016041A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210852C2 (de) * 1972-03-07 1982-07-29 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur Wählzeichenstromstoßgabe in Fernmeldeanlagen
GB1395577A (en) * 1972-05-11 1975-05-29 Standard Telephones Cables Ltd Telephones
US3879584A (en) * 1973-03-01 1975-04-22 Mek Tronix Lab Corp Train pulse generator
US3881070A (en) * 1973-03-01 1975-04-29 Mel Tronix Lab Corp Train pulse generator
DE2321794B2 (de) * 1973-04-30 1981-07-09 Deutsche Fernsprecher Gesellschaft Mbh Marburg, 3550 Marburg Tastwahl-Nummernschalter für Fernsprechteilnehmerapparate
DE2541903C3 (de) * 1975-09-19 1979-09-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung für über ihre AnschluBleitiuigen gespeiste Teilnehmerstationen mit Impulstastwahl in Fernmelde-, insbesondere Fernsprechanlagen
FR2451690A1 (fr) * 1979-03-16 1980-10-10 Horlogerie Photograph Fse Perfectionnements aux circuits de postes telephoniques a clavier
US5953346A (en) * 1996-06-27 1999-09-14 Interdigital Technology Corporation CDMA communication system which selectively suppresses data transmissions during establishment of a communication channel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170397B (nl) * 1952-01-24 Geesink N.V. Te Emmeloord. Kipbare vuilnisverzamelhouder, voorzien van een geleed uitdrukschot.
BE648967A (fr) * 1963-06-07
DE1184386B (de) * 1963-07-05 1964-12-31 Siemens Ag Schaltungsanordnung fuer Fernsprech-, insbesondere Fernsprechnebenstellenanlagen mit Code- und Impulswahl der Sprechstellen
US3362014A (en) * 1963-12-02 1968-01-02 Burroughs Corp Information pattern conversion circuit
DE1193114B (de) * 1964-06-06 1965-05-20 Telefonbau Schaltungsanordnung fuer Fernsprechanlagen mit Wahlumsetzern
US3409742A (en) * 1965-02-11 1968-11-05 Bell Telephone Labor Inc Data converting buffer circuit
AT251049B (de) * 1965-10-27 1966-12-12 Kapsch Telephon Telegraph Schaltungsanordnung für eine Fernsprechanlage mit Tastenwahl und Impulswahl
US3457368A (en) * 1965-11-15 1969-07-22 Bell Telephone Labor Inc Code character keyboard sender
US3434117A (en) * 1967-04-24 1969-03-18 Ibm Automatic transmission speed selection control for a data transmission system
GB1236961A (en) * 1968-01-12 1971-06-23 Gen Electric Co Ltd Improvements in or relating to electric impulse transmitters
US3543295A (en) * 1968-04-22 1970-11-24 Bell Telephone Labor Inc Circuits for changing pulse train repetition rates
US3579118A (en) * 1969-09-26 1971-05-18 Gulf Research Development Co Multiple mode frequency divider circuit
US3629715A (en) * 1969-10-15 1971-12-21 Sanders Associates Inc Digital phase synthesizer

Also Published As

Publication number Publication date
GB1333757A (en) 1973-10-17
DE2056043A1 (de) 1971-05-19
FR2067689A5 (fr) 1971-08-20
CH522993A (fr) 1972-05-15
NL7016041A (fr) 1971-05-17
BE758187A (fr) 1971-04-29
US3761640A (en) 1973-09-25

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