GB1311904A - Automatic device for dialling pulses - Google Patents

Automatic device for dialling pulses

Info

Publication number
GB1311904A
GB1311904A GB2611370A GB1311904DA GB1311904A GB 1311904 A GB1311904 A GB 1311904A GB 2611370 A GB2611370 A GB 2611370A GB 1311904D A GB1311904D A GB 1311904DA GB 1311904 A GB1311904 A GB 1311904A
Authority
GB
United Kingdom
Prior art keywords
contacts
disc
elements
microswitch
discs
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
GB2611370A
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.)
HERNANDEZ AP
Original Assignee
HERNANDEZ AP
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 HERNANDEZ AP filed Critical HERNANDEZ AP
Publication of GB1311904A publication Critical patent/GB1311904A/en
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
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Telephone Set Structure (AREA)
  • Switches With Compound Operations (AREA)
GB2611370A 1970-05-11 1970-05-29 Automatic device for dialling pulses Expired GB1311904A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3600970A 1970-05-11 1970-05-11
DE2023994 1970-05-15
FR7018847A FR2087561A5 (enExample) 1970-05-11 1970-05-22
GB2611370 1970-05-29

Publications (1)

Publication Number Publication Date
GB1311904A true GB1311904A (en) 1973-03-28

Family

ID=27431068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2611370A Expired GB1311904A (en) 1970-05-11 1970-05-29 Automatic device for dialling pulses

Country Status (4)

Country Link
US (1) US3659058A (enExample)
DE (1) DE2023994B1 (enExample)
FR (1) FR2087561A5 (enExample)
GB (1) GB1311904A (enExample)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1965121A (en) * 1929-12-04 1934-07-03 American Self Selector Corp Impulse transmitter
BE386618A (enExample) * 1931-02-20
BE389833A (enExample) * 1931-07-15
FR1002019A (fr) * 1946-07-12 1952-03-03 Applic Nouvelles D Electricite Perfectionnements apportés aux émetteurs d'appels pour la téléphonie automatique
DE1116740B (de) * 1958-12-23 1961-11-09 Imre Szasz Dipl Ing Selbsttaetiger Nummernwahlimpulsgeber fuer Teilnehmerstellen in Fernmelde-, insbesondere Fernsprechanlagen
US3118976A (en) * 1960-09-09 1964-01-21 Ray W Scott Automatic telephone dialing attachment
US3272925A (en) * 1962-06-11 1966-09-13 Robert I Worley Coded disk repertory telephone dialer
US3274344A (en) * 1963-06-14 1966-09-20 Prestodial Inc Automatic dialing device

Also Published As

Publication number Publication date
US3659058A (en) 1972-04-25
DE2023994B1 (de) 1971-12-09
FR2087561A5 (enExample) 1971-12-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee