FR2391508A1 - Compteur de temps calculatrice electronique - Google Patents

Compteur de temps calculatrice electronique

Info

Publication number
FR2391508A1
FR2391508A1 FR7715263A FR7715263A FR2391508A1 FR 2391508 A1 FR2391508 A1 FR 2391508A1 FR 7715263 A FR7715263 A FR 7715263A FR 7715263 A FR7715263 A FR 7715263A FR 2391508 A1 FR2391508 A1 FR 2391508A1
Authority
FR
France
Prior art keywords
logic circuit
calculator
circuit
time
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.)
Granted
Application number
FR7715263A
Other languages
English (en)
Other versions
FR2391508B1 (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.)
VERGER MAURICE
Original Assignee
VERGER MAURICE
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 VERGER MAURICE filed Critical VERGER MAURICE
Priority to FR7715263A priority Critical patent/FR2391508A1/fr
Publication of FR2391508A1 publication Critical patent/FR2391508A1/fr
Application granted granted Critical
Publication of FR2391508B1 publication Critical patent/FR2391508B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B13/00—Taximeters
    • G07B13/02—Details; Accessories
    • G07B13/04—Details; Accessories for indicating fare or state of hire
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0064—Visual time or date indication means in which functions not related to time can be displayed
    • G04G9/007—Visual time or date indication means in which functions not related to time can be displayed combined with a calculator or computing means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Electric Clocks (AREA)

Abstract

L'invention concerne un compteur de temps pour calculatrice électronique. Ce compteur comportant une horloge 1, un circuit additionneur et un registre opérateur pour la calculatrice et des dispositifs de comptage 2,3 relie l'horloge 1 au circuit additionneur et au registre opérateur de la calculatrice par l'intermédiaire d'un circuit logique de contrôle 23 et d'un circuit logique de conversion et de mémoire 26, interconnectés et commandables, permettant un fonctionnement simultané, indépendant ou combiné et automatique du compteur et du circuit additionneur. Application notamment aux compteurs de vitesse de véhicules automobiles.
FR7715263A 1977-05-18 1977-05-18 Compteur de temps calculatrice electronique Granted FR2391508A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7715263A FR2391508A1 (fr) 1977-05-18 1977-05-18 Compteur de temps calculatrice electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715263A FR2391508A1 (fr) 1977-05-18 1977-05-18 Compteur de temps calculatrice electronique

Publications (2)

Publication Number Publication Date
FR2391508A1 true FR2391508A1 (fr) 1978-12-15
FR2391508B1 FR2391508B1 (fr) 1984-02-10

Family

ID=9191002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715263A Granted FR2391508A1 (fr) 1977-05-18 1977-05-18 Compteur de temps calculatrice electronique

Country Status (1)

Country Link
FR (1) FR2391508A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999038053A1 (fr) * 1998-01-24 1999-07-29 Universal Time Ltd. Dispositif de mesure du temps
EP0984342A1 (fr) * 1998-08-31 2000-03-08 Swatch Ag Pièce d'horlogerie électronique comportant une indication horaire fondée sur un système décimal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161955A1 (de) * 1971-12-14 1973-06-28 Olympia Werke Ag Elektronischer rechner
FR2306472A1 (fr) * 1975-04-04 1976-10-29 Timex Corp Montre-bracelet avec chronographe, calculateur et dispositif de mesure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2161955A1 (de) * 1971-12-14 1973-06-28 Olympia Werke Ag Elektronischer rechner
FR2306472A1 (fr) * 1975-04-04 1976-10-29 Timex Corp Montre-bracelet avec chronographe, calculateur et dispositif de mesure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999038053A1 (fr) * 1998-01-24 1999-07-29 Universal Time Ltd. Dispositif de mesure du temps
EP0984342A1 (fr) * 1998-08-31 2000-03-08 Swatch Ag Pièce d'horlogerie électronique comportant une indication horaire fondée sur un système décimal

Also Published As

Publication number Publication date
FR2391508B1 (fr) 1984-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse