FR1340247A - Compteur électronique réversible - Google Patents

Compteur électronique réversible

Info

Publication number
FR1340247A
FR1340247A FR907941A FR907941A FR1340247A FR 1340247 A FR1340247 A FR 1340247A FR 907941 A FR907941 A FR 907941A FR 907941 A FR907941 A FR 907941A FR 1340247 A FR1340247 A FR 1340247A
Authority
FR
France
Prior art keywords
electronic counter
reversible electronic
reversible
counter
electronic
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
FR907941A
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.)
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 FR1340247A publication Critical patent/FR1340247A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/084—Diode-transistor logic
    • 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
    • H03K23/002—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using semiconductor devices
    • 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
FR907941A 1961-08-29 1962-08-28 Compteur électronique réversible Expired FR1340247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US134640A US3114883A (en) 1961-08-29 1961-08-29 Reversible electronic counter

Publications (1)

Publication Number Publication Date
FR1340247A true FR1340247A (fr) 1963-10-18

Family

ID=22464279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907941A Expired FR1340247A (fr) 1961-08-29 1962-08-28 Compteur électronique réversible

Country Status (5)

Country Link
US (1) US3114883A (fr)
DE (1) DE1164482B (fr)
FR (1) FR1340247A (fr)
GB (1) GB1006016A (fr)
NL (1) NL282342A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301059A (fr) * 1962-11-28
US3310660A (en) * 1963-04-23 1967-03-21 Sperry Rand Corp Asynchronous counting devices
DE1212994B (de) * 1963-08-05 1966-03-24 Licentia Gmbh Statischer Zaehler
DE1219984B (de) * 1964-05-19 1966-06-30 Licentia Gmbh Statischer Zaehler zum Vor- und Rueckwaertszaehlen von Impulsen
DE1275126B (de) * 1966-05-13 1968-08-14 Boelkow Gmbh Statischer Zaehler zur Vorwaerts- und Rueckwaertszaehlung
US3569678A (en) * 1967-04-28 1971-03-09 Bolkow Gmbh Static counter
US3649815A (en) * 1969-09-04 1972-03-14 Gen Instr Microelect Look-ahead carry for counters
JPS5222505B2 (fr) * 1973-02-09 1977-06-17

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527633A (en) * 1946-05-14 1950-10-31 Twentieth Cent Fox Film Corp Electronic counter
US2745006A (en) * 1952-08-18 1956-05-08 Jeffrey C Chu Binary counter
US2988275A (en) * 1954-01-25 1961-06-13 Beckman Instruments Inc Preset counter apparatus
US2880934A (en) * 1954-03-01 1959-04-07 Rca Corp Reversible counting system
US2824961A (en) * 1955-03-04 1958-02-25 Burroughs Corp Decade counter for producing an output at the count of nine
US2954168A (en) * 1955-11-21 1960-09-27 Philco Corp Parallel binary adder-subtracter circuits
US2823856A (en) * 1956-03-23 1958-02-18 Rca Corp Reversible counter
US3033452A (en) * 1959-08-19 1962-05-08 Bell Telephone Labor Inc Counter

Also Published As

Publication number Publication date
DE1164482B (de) 1964-03-05
GB1006016A (en) 1965-09-29
NL282342A (fr)
US3114883A (en) 1963-12-17

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