ES421867A1 - Mecanismo de impulsos de disco telefonico. - Google Patents

Mecanismo de impulsos de disco telefonico.

Info

Publication number
ES421867A1
ES421867A1 ES73421867A ES421867A ES421867A1 ES 421867 A1 ES421867 A1 ES 421867A1 ES 73421867 A ES73421867 A ES 73421867A ES 421867 A ES421867 A ES 421867A ES 421867 A1 ES421867 A1 ES 421867A1
Authority
ES
Spain
Prior art keywords
impeding
predetermined time
cam
yoke
pulse contact
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
ES73421867A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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
Priority claimed from IT1914173A external-priority patent/IT1046681B/it
Priority claimed from IT2041973A external-priority patent/IT1046690B/it
Priority claimed from IT22026/73A external-priority patent/IT982614B/it
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES421867A1 publication Critical patent/ES421867A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
    • H04M1/34—Lost-motion or other arrangements for ensuring a pause between successive digit transmissions

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
ES73421867A 1973-01-11 1973-12-28 Mecanismo de impulsos de disco telefonico. Expired ES421867A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1914173A IT1046681B (it) 1973-01-11 1973-01-11 Perfezionamento ad un dispositivo atto a ritardare inizialmente l apertura del contatto di umbulsi nei dischi comsinatori telefon fonici
IT2041973A IT1046690B (it) 1973-02-15 1973-02-15 Perfezionamento ad un dispositivo atto a ritardare inizialmente l apertura del contatto di impulsi nei dischi combinatori telefonnici
IT22026/73A IT982614B (it) 1973-03-23 1973-03-23 Dispositivo atto ad aprire e chiu dere i contatti di impulsi nei dischi combinatori telefonici

Publications (1)

Publication Number Publication Date
ES421867A1 true ES421867A1 (es) 1976-08-01

Family

ID=27272936

Family Applications (1)

Application Number Title Priority Date Filing Date
ES73421867A Expired ES421867A1 (es) 1973-01-11 1973-12-28 Mecanismo de impulsos de disco telefonico.

Country Status (11)

Country Link
US (1) US3919494A (es)
JP (1) JPS5415175B2 (es)
AU (1) AU6390173A (es)
BE (1) BE809214A (es)
BR (1) BR7310232D0 (es)
CA (1) CA990878A (es)
CH (1) CH571297A5 (es)
ES (1) ES421867A1 (es)
FR (1) FR2212726B1 (es)
NL (1) NL7317438A (es)
PL (1) PL100126B1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1062987B (it) * 1976-05-25 1985-02-11 Face Standard S P A Meccanismo per il ritardo dell invio degli impulsi di disco telefonico

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551107A (es) * 1955-09-19
US2963554A (en) * 1959-08-06 1960-12-06 Bell Telephone Labor Inc Call transmitter
US3336446A (en) * 1964-09-21 1967-08-15 Dasa Corp Dialing mechanism using an independently rotatable synchronous motor drive
JPS4828565B1 (es) * 1967-10-25 1973-09-03

Also Published As

Publication number Publication date
FR2212726B1 (es) 1977-06-10
FR2212726A1 (es) 1974-07-26
CH571297A5 (es) 1975-12-31
BE809214A (nl) 1974-06-28
JPS509305A (es) 1975-01-30
JPS5415175B2 (es) 1979-06-13
CA990878A (en) 1976-06-08
NL7317438A (es) 1974-07-15
AU6390173A (en) 1975-06-26
US3919494A (en) 1975-11-11
BR7310232D0 (pt) 1974-08-29
PL100126B1 (pl) 1978-09-30

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