BR7402282D0 - Aperfeicoamento em circuito de identificacao de numeros - Google Patents

Aperfeicoamento em circuito de identificacao de numeros

Info

Publication number
BR7402282D0
BR7402282D0 BR2282/74A BR228274A BR7402282D0 BR 7402282 D0 BR7402282 D0 BR 7402282D0 BR 2282/74 A BR2282/74 A BR 2282/74A BR 228274 A BR228274 A BR 228274A BR 7402282 D0 BR7402282 D0 BR 7402282D0
Authority
BR
Brazil
Prior art keywords
improvement
identification circuit
numbers identification
numbers
circuit
Prior art date
Application number
BR2282/74A
Other languages
English (en)
Inventor
Jin Katsuyuki
Moriyama Hiromi
Kuwabara Motosuke
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of BR7402282D0 publication Critical patent/BR7402282D0/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
BR2282/74A 1973-03-26 1974-03-22 Aperfeicoamento em circuito de identificacao de numeros BR7402282D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48033606A JPS49122909A (pt) 1973-03-26 1973-03-26

Publications (1)

Publication Number Publication Date
BR7402282D0 true BR7402282D0 (pt) 1974-11-19

Family

ID=12391117

Family Applications (1)

Application Number Title Priority Date Filing Date
BR2282/74A BR7402282D0 (pt) 1973-03-26 1974-03-22 Aperfeicoamento em circuito de identificacao de numeros

Country Status (5)

Country Link
US (1) US3928728A (pt)
JP (1) JPS49122909A (pt)
AU (1) AU475302B2 (pt)
BR (1) BR7402282D0 (pt)
CA (1) CA1015048A (pt)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946043A (en) * 1953-12-16 1960-07-19 Bell Telephone Labor Inc A.c. coding systems for multiple load selection
US3060271A (en) * 1961-02-08 1962-10-23 Itt Electrical identification circuit
US3562742A (en) * 1966-05-04 1971-02-09 Nippon Electric Co Reversible code converter
DE1762896A1 (de) * 1968-09-19 1970-10-22 Standard Elek K Lorenz Ag Schaltungsanordnung fuer Zuordner
BE769661A (nl) * 1971-07-08 1972-01-10 Bell Telephone Mfg Uitsluitingsketen, (uitv. : g. thijssens),

Also Published As

Publication number Publication date
CA1015048A (en) 1977-08-02
AU6695674A (en) 1975-09-25
US3928728A (en) 1975-12-23
AU475302B2 (en) 1976-08-19
JPS49122909A (pt) 1974-11-25

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