GB1072554A - Improvements relating to pulse counters - Google Patents

Improvements relating to pulse counters

Info

Publication number
GB1072554A
GB1072554A GB47059/63A GB4705963A GB1072554A GB 1072554 A GB1072554 A GB 1072554A GB 47059/63 A GB47059/63 A GB 47059/63A GB 4705963 A GB4705963 A GB 4705963A GB 1072554 A GB1072554 A GB 1072554A
Authority
GB
United Kingdom
Prior art keywords
main
auxiliary
signal
stores
counting
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
GB47059/63A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1072554A publication Critical patent/GB1072554A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/64—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two
    • H03K23/66—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses
    • H03K23/665—Pulse counters comprising counting chains; Frequency dividers comprising counting chains with a base or radix other than a power of two with a variable counting base, e.g. by presetting or by adding or suppressing pulses by presetting

Landscapes

  • Feedback Control In General (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Complex Calculations (AREA)

Abstract

1,072,554. Electronic counters. LICENTIA PATENT-VERWALTUNGS G.m.b.H. Nov. 28, 1963 [Nov. 28, 1962], No. 47059/63. Heading G4A. Each stage of a binary or binary-coded decimal counter comprises a main store such as S A0 and an auxiliary store such as S H0 controlled respectively by main and auxiliary count signals interlaced in time, provision being made to clear the counter and then to set it to a predetermined number before counting begins. As in Specifications 1,072,552 and 1,072,553, the main counting pulses t 1 and inverse pulses t 1 are applied to AND gates controlling the main stores S A0 -S A3 , as also are preset-release signal f and the inverse of clearing signal #l. The auxiliary counting pulses t 2 are applied to AND gates controlling the auxiliary stores S H0 -S H3 . The main and auxiliary stores are interconnected by the AND gates. Counting commences with the first t 1 pulse following the beginning of a count release signal z 2 applied to the first main store S A0 and ends with the first t 2 pulse following the end of the signal Z 2 . Presetting.-To preset the counter all stages are cleared by a signal l = l (#l = 0) after which a pre-adjust release lead f is marked together with the necessary leads k 0 -k 3 .
GB47059/63A 1962-11-28 1963-11-28 Improvements relating to pulse counters Expired GB1072554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL43577A DE1170001B (en) 1962-11-28 1962-11-28 Static pulse counter with default setting to a given number

Publications (1)

Publication Number Publication Date
GB1072554A true GB1072554A (en) 1967-06-21

Family

ID=7270339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47059/63A Expired GB1072554A (en) 1962-11-28 1963-11-28 Improvements relating to pulse counters

Country Status (6)

Country Link
US (1) US3387118A (en)
CH (1) CH424864A (en)
DE (1) DE1170001B (en)
FR (1) FR1533901A (en)
GB (1) GB1072554A (en)
NL (3) NL143767B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308384A (en) * 1964-08-31 1967-03-07 Rca Corp One-out-of-n storage circuit employing at least 2n gates for n input signals
US3511977A (en) * 1966-09-12 1970-05-12 Ibm Electronic counter
US3940596A (en) * 1973-06-11 1976-02-24 International Business Machines Corporation Dynamic logic counter
US6849588B2 (en) * 1996-02-08 2005-02-01 Huntsman Petrochemical Corporation Structured liquids made using LAB sulfonates of varied 2-isomer content

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745006A (en) * 1952-08-18 1956-05-08 Jeffrey C Chu Binary counter
US2843320A (en) * 1956-12-21 1958-07-15 Beckman Instruments Inc Transistorized indicating decade counter
US3105897A (en) * 1959-02-10 1963-10-01 Philips Corp Binary parallel adder utilizing sequential and simultaneous carry generation
US3196258A (en) * 1960-06-02 1965-07-20 Ibm Counter step checking
NL271418A (en) * 1960-11-15
US3145293A (en) * 1961-06-05 1964-08-18 Ibm Bi-directional binary counter
NL282342A (en) * 1961-08-29
DE1240928B (en) * 1962-01-09 1967-05-24 Licentia Gmbh DC-coupled electronic binary counter
US3234373A (en) * 1962-03-07 1966-02-08 Ibm Fully checkable adder
NL290883A (en) * 1962-03-29

Also Published As

Publication number Publication date
NL301115A (en)
DE1170001B (en) 1964-05-14
NL143767B (en) 1974-10-15
FR1533901A (en) 1968-07-26
NL301059A (en)
CH424864A (en) 1966-11-30
US3387118A (en) 1968-06-04

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