CH639817B - Piece d'horlogerie, notamment montre-bracelet, a affichage a cristaux liquides multicouches. - Google Patents

Piece d'horlogerie, notamment montre-bracelet, a affichage a cristaux liquides multicouches.

Info

Publication number
CH639817B
CH639817B CH973778A CH973778A CH639817B CH 639817 B CH639817 B CH 639817B CH 973778 A CH973778 A CH 973778A CH 973778 A CH973778 A CH 973778A CH 639817 B CH639817 B CH 639817B
Authority
CH
Switzerland
Prior art keywords
liquid crystal
crystal display
layer liquid
display section
bracelet watch
Prior art date
Application number
CH973778A
Other languages
English (en)
French (fr)
Other versions
CH639817GA3 (en, 2012
Inventor
Kenichi Ushikoshi
Original Assignee
Suwa 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 of CH639817B publication Critical patent/CH639817B/fr
Priority claimed from JP11145077A external-priority patent/JPS5445171A/ja
Priority claimed from JP11144877A external-priority patent/JPS5445169A/ja
Application filed by Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of CH639817GA3 publication Critical patent/CH639817GA3/fr

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
    • G04G9/0035—Details constructional
    • 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
    • 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
    • G04G9/124—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 provided with date indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
  • Liquid Crystal (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH973778A 1977-09-16 1978-09-18 Piece d'horlogerie, notamment montre-bracelet, a affichage a cristaux liquides multicouches. CH639817B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11145077A JPS5445171A (en) 1977-09-16 1977-09-16 Multilayer liquid crystal calendar display watch
JP11144877A JPS5445169A (en) 1977-09-16 1977-09-16 Multilayer liquid crystal watch

Publications (2)

Publication Number Publication Date
CH639817B true CH639817B (fr)
CH639817GA3 CH639817GA3 (en, 2012) 1983-12-15

Family

ID=26450842

Family Applications (1)

Application Number Title Priority Date Filing Date
CH973778A CH639817B (fr) 1977-09-16 1978-09-18 Piece d'horlogerie, notamment montre-bracelet, a affichage a cristaux liquides multicouches.

Country Status (2)

Country Link
CH (1) CH639817B (en, 2012)
GB (1) GB2007882B (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075726B (en) * 1980-05-02 1983-11-23 Suwa Seikosha Kk Electronic timepiece
DE9010270U1 (de) * 1990-05-04 1991-09-05 Junghans Uhren GmbH, 7230 Schramberg Autonome Funkuhr
DE19845579A1 (de) 1998-10-02 2000-04-13 Mannesmann Vdo Ag Anzeigevorrichtung
JP6005906B2 (ja) 2010-06-17 2016-10-12 セイコーインスツル株式会社 表示装置及びこれを用いた電子機器

Also Published As

Publication number Publication date
GB2007882B (en) 1982-03-24
CH639817GA3 (en, 2012) 1983-12-15
GB2007882A (en) 1979-05-23

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