DE2126813A1 - - Google Patents

Info

Publication number
DE2126813A1
DE2126813A1 DE19712126813 DE2126813A DE2126813A1 DE 2126813 A1 DE2126813 A1 DE 2126813A1 DE 19712126813 DE19712126813 DE 19712126813 DE 2126813 A DE2126813 A DE 2126813A DE 2126813 A1 DE2126813 A1 DE 2126813A1
Authority
DE
Germany
Prior art keywords
counter
gate
time
signal
signal source
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.)
Pending
Application number
DE19712126813
Other languages
German (de)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE2126813A1 publication Critical patent/DE2126813A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/025—Producing acoustic time signals at preselected times, e.g. alarm clocks acting only at one preselected time
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
DE19712126813 1970-06-05 1971-05-29 Pending DE2126813A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4378670A 1970-06-05 1970-06-05

Publications (1)

Publication Number Publication Date
DE2126813A1 true DE2126813A1 (fr) 1971-12-16

Family

ID=21928883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712126813 Pending DE2126813A1 (fr) 1970-06-05 1971-05-29

Country Status (4)

Country Link
US (1) US3664117A (fr)
CH (2) CH545507A (fr)
DE (1) DE2126813A1 (fr)
GB (1) GB1352544A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302978A1 (de) * 1972-01-22 1973-07-26 Suwa Seikosha Kk Digital anzeigende armbanduhr od. dgl

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327630B1 (fr) * 1971-03-20 1978-08-09
GB1481132A (en) * 1975-03-25 1977-07-27 Coal Ind Mining machines
US4193255A (en) * 1976-01-12 1980-03-18 Citizen Watch Co., Ltd. Electronic timepiece with calendar function
US4196583A (en) * 1976-03-19 1980-04-08 Kabushiki Kaisha Daini Seikosha Analogue electronic alarm timepiece
FR2492551B1 (fr) * 1980-10-21 1985-06-07 Suisse Horlogerie Procede pour comparer un etat horaire et le contenu d'un registre dans une piece d'horlogerie a rappel, circuit pour sa mise en oeuvre et utilisation de ce circuit
US4444512A (en) * 1981-10-21 1984-04-24 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Method and circuit for comparing the timekeeping state and contents of a register in an electronic reminder giving timepiece

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051855A (en) * 1959-09-23 1962-08-28 Bell Telephone Labor Inc Self-correcting ring counter
US3067936A (en) * 1959-11-16 1962-12-11 Itt Coin controlled computer
US3178586A (en) * 1961-03-23 1965-04-13 Bell Telephone Labor Inc Self-correcting shift-register distributor
US3163747A (en) * 1962-05-15 1964-12-29 Western Electric Co Circuit for analyzing selected patterns of multiple intelligence signals
US3307023A (en) * 1963-09-05 1967-02-28 Addressograph Multigraph Electronic counter
US3350580A (en) * 1965-11-30 1967-10-31 Sperry Rand Corp Monitor employing logic gate and counter to indicate normal pulse-train failure after predetermined time interval

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2302978A1 (de) * 1972-01-22 1973-07-26 Suwa Seikosha Kk Digital anzeigende armbanduhr od. dgl

Also Published As

Publication number Publication date
US3664117A (en) 1972-05-23
CH796571A4 (fr) 1973-06-29
CH545507A (fr) 1974-01-31
GB1352544A (en) 1974-05-08

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