FR2175148B1 - - Google Patents

Info

Publication number
FR2175148B1
FR2175148B1 FR7308175A FR7308175A FR2175148B1 FR 2175148 B1 FR2175148 B1 FR 2175148B1 FR 7308175 A FR7308175 A FR 7308175A FR 7308175 A FR7308175 A FR 7308175A FR 2175148 B1 FR2175148 B1 FR 2175148B1
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.)
Expired
Application number
FR7308175A
Other languages
French (fr)
Other versions
FR2175148A1 (de
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.)
Centre Electronique Horloger SA
Original Assignee
Centre Electronique Horloger SA
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 Centre Electronique Horloger SA filed Critical Centre Electronique Horloger SA
Publication of FR2175148A1 publication Critical patent/FR2175148A1/fr
Application granted granted Critical
Publication of FR2175148B1 publication Critical patent/FR2175148B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/18—Circuits for visual indication of the result
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/12—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using light valves, e.g. liquid crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electric Clocks (AREA)
FR7308175A 1972-03-08 1973-03-07 Expired FR2175148B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH338272A CH563035A (de) 1972-03-08 1972-03-08

Publications (2)

Publication Number Publication Date
FR2175148A1 FR2175148A1 (de) 1973-10-19
FR2175148B1 true FR2175148B1 (de) 1976-11-05

Family

ID=4254744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308175A Expired FR2175148B1 (de) 1972-03-08 1973-03-07

Country Status (4)

Country Link
JP (1) JPS56757B2 (de)
CH (2) CH563035A (de)
DE (1) DE2311508C3 (de)
FR (1) FR2175148B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL184890C (nl) * 1975-01-21 1989-12-01 Koppens Automatic Fabrieken Bv Brandstofleveringsinrichting met telwerk.
DE2510627C2 (de) * 1975-03-12 1983-04-28 Friedrich Merk-Telefonbau GmbH, 8000 München Schaltungsanordnung zur Steuerung eines zur Anzeige alpha-numerischer Zeichen dienenden, aus mehreren Anzeigeelementen aufgebauten Anzeigeblockes
US4150365A (en) * 1975-07-02 1979-04-17 Citizen Watch Co., Ltd. Driver circuit for electrochromic display device
JPS5911911B2 (ja) * 1975-12-01 1984-03-19 シチズン時計株式会社 デンシコウガクテキヒヨウジタイノクドウホウホウ
GB1518249A (en) * 1976-12-20 1978-07-19 Ibm Electrochromic displays
DE2804111C2 (de) * 1977-01-31 1982-09-09 Sharp K.K., Osaka Schaltung zur Ansteuerung einer elektrochromen Anzeigevorrichtung
JPS53129683A (en) * 1977-04-19 1978-11-11 Casio Comput Co Ltd Display control system
JPS53130996A (en) 1977-04-20 1978-11-15 Sharp Corp Driving system for display unit
FR2432194A1 (fr) * 1978-06-19 1980-02-22 Commissariat Energie Atomique Procede de commande d'une cellule d'affichage electrolytique et dispositif de mise en oeuvre
CH628200B (fr) * 1979-02-16 Ebauches Sa Procede d'alimentation et de commande de cellules d'affichage electrochromique.
JPS56104387A (en) * 1980-01-22 1981-08-20 Citizen Watch Co Ltd Display unit
FR2513418A1 (fr) * 1981-09-22 1983-03-25 Mitsubishi Electric Corp Dispositif d'affichage avec compensation du temps de retard

Also Published As

Publication number Publication date
CH338272A4 (de) 1974-11-29
FR2175148A1 (de) 1973-10-19
DE2311508A1 (de) 1973-09-20
JPS56757B2 (de) 1981-01-09
CH563035A (de) 1975-06-13
DE2311508B2 (de) 1974-07-18
DE2311508C3 (de) 1975-03-06
JPS48102670A (de) 1973-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse