FR2130450A1 - - Google Patents

Info

Publication number
FR2130450A1
FR2130450A1 FR7209615A FR7209615A FR2130450A1 FR 2130450 A1 FR2130450 A1 FR 2130450A1 FR 7209615 A FR7209615 A FR 7209615A FR 7209615 A FR7209615 A FR 7209615A FR 2130450 A1 FR2130450 A1 FR 2130450A1
Authority
FR
France
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.)
Granted
Application number
FR7209615A
Other versions
FR2130450B1 (fr
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Publication of FR2130450A1 publication Critical patent/FR2130450A1/fr
Application granted granted Critical
Publication of FR2130450B1 publication Critical patent/FR2130450B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G04G3/025—Circuits for deriving low frequency timing pulses from pulses of higher frequency by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
    • G04G5/043—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently using commutating devices for selecting the value, e.g. hours, minutes, seconds, to be corrected

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
FR7209615A 1971-03-20 1972-03-20 Expired FR2130450B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1566871A JPS5327630B1 (fr) 1971-03-20 1971-03-20

Publications (2)

Publication Number Publication Date
FR2130450A1 true FR2130450A1 (fr) 1972-11-03
FR2130450B1 FR2130450B1 (fr) 1976-10-29

Family

ID=11895106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7209615A Expired FR2130450B1 (fr) 1971-03-20 1972-03-20

Country Status (4)

Country Link
US (1) US3798428A (fr)
JP (1) JPS5327630B1 (fr)
FR (1) FR2130450B1 (fr)
GB (1) GB1354231A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450072A (en) * 1972-10-02 1976-09-22 Citizen Watch Co Ltd Electronic timepiece
US3988886A (en) * 1973-08-14 1976-11-02 Casio Computer Co., Ltd. Time setting device for an electronic watch
US3940595A (en) * 1974-05-30 1976-02-24 American Medical Electronics Corporation Electronic thermometer decoder and display system
JPH0310916B2 (fr) * 1974-10-31 1991-02-14 Citizen Watch Co Ltd
US4025774A (en) * 1975-06-16 1977-05-24 American Hospital Supply Corporation Timing apparatus including electronic calculator circuits
JPS525565A (en) * 1975-07-02 1977-01-17 Toshiba Corp Electric clock circuit
JPS52101739A (en) * 1975-10-31 1977-08-26 Toshiba Corp Digital timer for electronic range
JPS5280174A (en) * 1975-12-26 1977-07-05 Casio Comput Co Ltd Watch device
CH624264B (de) * 1976-06-24 Casio Computer Co Ltd Elektronischer zeitmesser.
US4146779A (en) * 1977-02-28 1979-03-27 Osborne-Hoffman, Inc. Display controller for time recorders and time actuators
US4256954A (en) * 1977-04-01 1981-03-17 Texas Instruments Incorporated Fast binary coded decimal incrementing circuit
US4267587A (en) * 1978-02-17 1981-05-12 Casio Computer Co., Ltd. Electronic timepiece circuit
US4242728A (en) * 1978-02-27 1980-12-30 The Bendix Corporation Input/output electronic for microprocessor-based engine control system
JPS54122944A (en) * 1978-03-16 1979-09-22 Toshiba Corp Logic circuit
US4449196A (en) * 1979-04-27 1984-05-15 Pritchard Eric K Data processing system for multi-precision arithmetic
EP2916193B1 (fr) * 2014-03-06 2016-07-27 EM Microelectronic-Marin SA Base de temps comprenant un oscillateur, un circuit diviseur de fréquence et un circuit d'inhibition d'impulsions de cadencement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521036A (en) * 1966-11-01 1970-07-21 Stromberg Carlson Corp Binary coded decimal counter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656122A (en) * 1969-12-11 1972-04-11 Bell Telephone Labor Inc TIME-SHARED SHIFT REGISTER COUNTER WITH COUNT MODIFIED EACH Nth RECIRCULATION
US3664117A (en) * 1970-06-05 1972-05-23 Gen Electric Non-time indicating number correction circuit
US3656060A (en) * 1971-01-15 1972-04-11 Ibm Time interval measuring and accumulating device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521036A (en) * 1966-11-01 1970-07-21 Stromberg Carlson Corp Binary coded decimal counter

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
"A SURVEY OF COUNTER DESIGN TECHNIQUES".) *
(REVUE US:"COMPUTER DESIGN"VOLUME 9,NO 10,OCTOBRE 1970 PAGES 85-93 ARTICLE DE G.G.LANGDON: "A SURVEY OF COUNTER DESIGN TECHNIQUES".) *
REVUE US:"COMPUTER DESIGN"VOLUME 9,NO 10,OCTOBRE 1970 PAGES 85-93 ARTICLE DE G.G.LANGDON: *

Also Published As

Publication number Publication date
JPS5327630B1 (fr) 1978-08-09
FR2130450B1 (fr) 1976-10-29
DE2213460A1 (de) 1972-12-21
GB1354231A (en) 1974-06-05
US3798428A (en) 1974-03-19
DE2213460B2 (de) 1976-06-16

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