HK52188A - Electronic timepiece with auxiliary digital display - Google Patents

Electronic timepiece with auxiliary digital display

Info

Publication number
HK52188A
HK52188A HK52188A HK52188A HK52188A HK 52188 A HK52188 A HK 52188A HK 52188 A HK52188 A HK 52188A HK 52188 A HK52188 A HK 52188A HK 52188 A HK52188 A HK 52188A
Authority
HK
Hong Kong
Prior art keywords
digital display
electronic timepiece
auxiliary digital
auxiliary
timepiece
Prior art date
Application number
HK52188A
Inventor
Freddy Huguenin
Jean-Pierre Wattenhofer
Original Assignee
Ebauchesfabrik Eta Ag
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
Priority claimed from CH602879A external-priority patent/CH629064B/en
Application filed by Ebauchesfabrik Eta Ag filed Critical Ebauchesfabrik Eta Ag
Publication of HK52188A publication Critical patent/HK52188A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0082—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08
    • G04G9/0094—Visual time or date indication means by building-up characters using a combination of indicating elements and by selecting desired characters out of a number of characters or by selecting indicating elements the positions of which represents the time, i.e. combinations of G04G9/02 and G04G9/08 using light valves, e.g. liquid crystals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/02—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
    • G04G9/025—Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques provided with date indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
HK52188A 1979-06-28 1988-07-14 Electronic timepiece with auxiliary digital display HK52188A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH602879A CH629064B (en) 1979-06-28 1979-06-28 ELECTRONIC WATCH WITH DIGITAL AUXILIARY DISPLAY.
US5656279A 1979-07-11 1979-07-11

Publications (1)

Publication Number Publication Date
HK52188A true HK52188A (en) 1988-07-22

Family

ID=25698857

Family Applications (1)

Application Number Title Priority Date Filing Date
HK52188A HK52188A (en) 1979-06-28 1988-07-14 Electronic timepiece with auxiliary digital display

Country Status (2)

Country Link
GB (1) GB2052115B (en)
HK (1) HK52188A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH642227B (en) * 1981-10-28 Asulab Sa WATCH WITH ANALOGUE DISPLAY DEVICE WHOSE DIAL IS SHAPED BY A LIQUID CRYSTAL DISPLAY CELL.
JP3064396B2 (en) * 1990-11-08 2000-07-12 カシオ計算機株式会社 Electronic clock
US5202858A (en) * 1990-11-28 1993-04-13 Casio Computer Co., Ltd. Analog electronic timepiece having an electric-optical display device
JP3024215B2 (en) * 1990-11-30 2000-03-21 カシオ計算機株式会社 Electronic clock

Also Published As

Publication number Publication date
GB2052115B (en) 1983-04-07
GB2052115A (en) 1981-01-21

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