CA925954A - Bidirectional counter - Google Patents

Bidirectional counter

Info

Publication number
CA925954A
CA925954A CA126622A CA126622A CA925954A CA 925954 A CA925954 A CA 925954A CA 126622 A CA126622 A CA 126622A CA 126622 A CA126622 A CA 126622A CA 925954 A CA925954 A CA 925954A
Authority
CA
Canada
Prior art keywords
bidirectional counter
bidirectional
counter
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
CA126622A
Other languages
English (en)
Other versions
CA126622S (en
Inventor
W. Froemke James
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA925954A publication Critical patent/CA925954A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/40—Gating or clocking signals applied to all stages, i.e. synchronous counters
    • H03K23/50—Gating or clocking signals applied to all stages, i.e. synchronous counters using bi-stable regenerative trigger circuits
    • H03K23/56—Reversible counters
CA126622A 1970-11-16 1971-11-02 Bidirectional counter Expired CA925954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8992070A 1970-11-16 1970-11-16

Publications (1)

Publication Number Publication Date
CA925954A true CA925954A (en) 1973-05-08

Family

ID=22220223

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126622A Expired CA925954A (en) 1970-11-16 1971-11-02 Bidirectional counter

Country Status (5)

Country Link
US (1) US3632997A (cg-RX-API-DMAC10.html)
CA (1) CA925954A (cg-RX-API-DMAC10.html)
DE (1) DE2156645A1 (cg-RX-API-DMAC10.html)
FR (1) FR2114352A5 (cg-RX-API-DMAC10.html)
GB (1) GB1339188A (cg-RX-API-DMAC10.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227348A (en) * 1975-08-27 1977-03-01 Hitachi Ltd Counter
JPS5981923A (ja) * 1982-11-01 1984-05-11 Pioneer Electronic Corp カウンタ回路
US4612658A (en) * 1984-02-29 1986-09-16 Tektronix, Inc. Programmable ripple counter having exclusive OR gates
US4741006A (en) * 1984-07-12 1988-04-26 Kabushiki Kaisha Toshiba Up/down counter device with reduced number of discrete circuit elements
JPS61177817A (ja) * 1985-02-01 1986-08-09 Konishiroku Photo Ind Co Ltd 重みづけ事象計数回路
US4845728A (en) * 1988-01-13 1989-07-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration VLSI binary updown counter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823856A (en) * 1956-03-23 1958-02-18 Rca Corp Reversible counter
US2999207A (en) * 1957-10-01 1961-09-05 Singer Inc H R B Difference totalizer
US3391342A (en) * 1965-11-22 1968-07-02 Janus Control Corp Digital counter

Also Published As

Publication number Publication date
GB1339188A (en) 1973-11-28
DE2156645A1 (de) 1972-06-29
FR2114352A5 (cg-RX-API-DMAC10.html) 1972-06-30
US3632997A (en) 1972-01-04

Similar Documents

Publication Publication Date Title
CA938893A (en) Ear-protecting device
AU3686771A (en) Azapurinones
AU472440B2 (en) 2-aminomethyl-4-6-dihalophenuls
CA938894A (en) Ear-protecting device
CA921018A (en) Anti-slack unit
AU2923271A (en) Film-perforating device
CA955440A (en) Ophthalmometer device
CA925954A (en) Bidirectional counter
CA939643A (en) Coin-processing device
CA963854A (en) Carrier-opener combination
CA929493A (en) Money-handling device
AU3272071A (en) 1-nitrosopyrrolidines
CA931493A (en) Anti-flashback device
AU446439B2 (en) Closer device
CA848799A (en) Dispensers
AU449752B2 (en) Anti-slack unit
AU2376370A (en) Anti-slack unit
CA858830A (en) Multi-photographing device
AU450443B2 (en) Truck-loading device
CA858099A (en) Oscillator-detector device
CA832264A (en) Blank-splitting device
AU456592B2 (en) Integral-thyristor-rectifier device
CA858335A (en) Tab-opening can
CA836400A (en) Fitting
CA838529A (en) Dispensers