GB908870A - A number sending device for calling frequently wanted subscribers to a telephone system - Google Patents

A number sending device for calling frequently wanted subscribers to a telephone system

Info

Publication number
GB908870A
GB908870A GB13413/61A GB1341361A GB908870A GB 908870 A GB908870 A GB 908870A GB 13413/61 A GB13413/61 A GB 13413/61A GB 1341361 A GB1341361 A GB 1341361A GB 908870 A GB908870 A GB 908870A
Authority
GB
United Kingdom
Prior art keywords
row
matrix
cores
key
matrices
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
GB13413/61A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB908870A publication Critical patent/GB908870A/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
    • H04M1/276—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 using magnetic recording, e.g. on tape

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Magnetic Treatment Devices (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Credit Cards Or The Like (AREA)
GB13413/61A 1960-04-13 1961-04-13 A number sending device for calling frequently wanted subscribers to a telephone system Expired GB908870A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE369260 1960-04-13

Publications (1)

Publication Number Publication Date
GB908870A true GB908870A (en) 1962-10-24

Family

ID=20262672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13413/61A Expired GB908870A (en) 1960-04-13 1961-04-13 A number sending device for calling frequently wanted subscribers to a telephone system

Country Status (5)

Country Link
US (1) US3218634A (ja)
BE (1) BE601340A (ja)
DE (1) DE1142192B (ja)
GB (1) GB908870A (ja)
NL (1) NL260659A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1174846B (de) * 1963-04-23 1964-07-30 Standard Elektrik Lorenz Ag Verfahren zur Speicherung und Aussendung von vollstaendigen Rufnummern in Abhaengigkeit von einer gewaehlten Kennzahl in Fernsprech-, insbesondere Fernsprechnebenstellenanlagen mit Tastwahl und Schaltungsanordnung zur Durchfuehrung des Verfahrens
DE1184809C2 (de) * 1963-06-13 1973-07-26 Nippon Comm Ind Company Ltd Vorrichtung zum selbsttaetigen Waehlen von Zahlen
US3291917A (en) * 1963-06-13 1966-12-13 Nippon Comm Ind Co Ltd Automatic dialer for telephones having a magnetic memory
DE1288156B (de) * 1966-01-21 1969-01-30 Nippon Comm Ind Company Ltd Magnetkernnummernspeicher, insbesondere fuer Fernsprechnummern mit matrixartig angeordneten Magnetkernen und mit je einem Rangierdraht fuer jede gespeicherte Nummer alsLesedraht
CN108809334B (zh) * 2017-05-05 2021-07-20 中兴通讯股份有限公司 序列确定方法及装置、设备

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499606A (en) * 1948-07-16 1950-03-07 Bell Telephone Labor Inc Preset type telephone dialer with pulse generating transformers
US2594325A (en) * 1950-08-09 1952-04-29 Bell Telephone Labor Inc Spaced pulse impulse sender
US2861130A (en) * 1952-08-23 1958-11-18 Yanagida Yoichiro Automatic telephone calling apparatus
BE534548A (ja) * 1953-12-31
US2880278A (en) * 1954-10-18 1959-03-31 Albert F Vandenberg Automatic pulser
NL211399A (ja) * 1955-01-14
US2904636A (en) * 1955-12-22 1959-09-15 Bell Telephone Labor Inc Telephone circuit using magnetic cores
NL215101A (ja) * 1956-03-06
BE556820A (ja) * 1956-04-04
US3074059A (en) * 1956-08-16 1963-01-15 Jr David B Flavan Multi-sequence pulse code transmitter
DE1098256B (de) * 1956-11-05 1961-01-26 Zuse K G Informationsspeicher
US2992416A (en) * 1957-01-09 1961-07-11 Sperry Rand Corp Pulse control system
NL230028A (ja) * 1957-03-21
US3015813A (en) * 1958-05-02 1962-01-02 Gen Dynamics Corp Binary information decoder
US3134967A (en) * 1960-11-04 1964-05-26 Honeywell Regulator Co Electrical apparatus

Also Published As

Publication number Publication date
DE1142192B (de) 1963-01-10
BE601340A (fr) 1961-07-03
US3218634A (en) 1965-11-16
NL260659A (ja)

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