FR2365150A1 - Dispositif d'horlogerie electronique comportant un affichage de couleur variable - Google Patents

Dispositif d'horlogerie electronique comportant un affichage de couleur variable

Info

Publication number
FR2365150A1
FR2365150A1 FR7627990A FR7627990A FR2365150A1 FR 2365150 A1 FR2365150 A1 FR 2365150A1 FR 7627990 A FR7627990 A FR 7627990A FR 7627990 A FR7627990 A FR 7627990A FR 2365150 A1 FR2365150 A1 FR 2365150A1
Authority
FR
France
Prior art keywords
display
selector switch
liquid crystals
electronic timepiece
controlled
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
FR7627990A
Other languages
English (en)
Other versions
FR2365150B1 (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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to FR7627990A priority Critical patent/FR2365150A1/fr
Publication of FR2365150A1 publication Critical patent/FR2365150A1/fr
Application granted granted Critical
Publication of FR2365150B1 publication Critical patent/FR2365150B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

L'invention concerne les dispositifs d'horlogerie électroniques. Le dispositif de l'invention comporte une mémoire 6 permettant d'enregistrer plusieurs instants de déclenchement d'un dispositif avertisseur. L'interprétation des données affichées par le dispositif d'affichage 14 est facilitée en modifiant la couleur d'affichage en fonction de la nature des valeurs affichées. Cette variation de couleur est obtenue en modifiant par un circuit 18 la forme des signaux d'attaque du dispositif d'affichage 14. Application aux montres électroniques comportant un dispositif affichage à cristaux liquides.
FR7627990A 1976-09-17 1976-09-17 Dispositif d'horlogerie electronique comportant un affichage de couleur variable Granted FR2365150A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7627990A FR2365150A1 (fr) 1976-09-17 1976-09-17 Dispositif d'horlogerie electronique comportant un affichage de couleur variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627990A FR2365150A1 (fr) 1976-09-17 1976-09-17 Dispositif d'horlogerie electronique comportant un affichage de couleur variable

Publications (2)

Publication Number Publication Date
FR2365150A1 true FR2365150A1 (fr) 1978-04-14
FR2365150B1 FR2365150B1 (fr) 1981-11-13

Family

ID=9177793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7627990A Granted FR2365150A1 (fr) 1976-09-17 1976-09-17 Dispositif d'horlogerie electronique comportant un affichage de couleur variable

Country Status (1)

Country Link
FR (1) FR2365150A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231178A1 (fr) * 1973-05-23 1974-12-20 Hitachi Ltd
DE2500251A1 (de) * 1974-01-08 1975-07-17 Citizen Watch Co Ltd Elektronische uhr
DE2515303A1 (de) * 1974-04-08 1975-10-16 Suwa Seikosha Kk Elektronische uhr
FR2296879A1 (fr) * 1975-01-06 1976-07-30 Ebauches Sa Dispositif de commande de l'affichage d'une montre

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231178A1 (fr) * 1973-05-23 1974-12-20 Hitachi Ltd
DE2500251A1 (de) * 1974-01-08 1975-07-17 Citizen Watch Co Ltd Elektronische uhr
DE2515303A1 (de) * 1974-04-08 1975-10-16 Suwa Seikosha Kk Elektronische uhr
FR2296879A1 (fr) * 1975-01-06 1976-07-30 Ebauches Sa Dispositif de commande de l'affichage d'une montre

Also Published As

Publication number Publication date
FR2365150B1 (fr) 1981-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse