CH617313B - ELECTRONIC TIME HOLDING DEVICE. - Google Patents

ELECTRONIC TIME HOLDING DEVICE.

Info

Publication number
CH617313B
CH617313B CH364574A CH364574A CH617313B CH 617313 B CH617313 B CH 617313B CH 364574 A CH364574 A CH 364574A CH 364574 A CH364574 A CH 364574A CH 617313 B CH617313 B CH 617313B
Authority
CH
Switzerland
Prior art keywords
indicating elements
time
connecting means
holding device
time holding
Prior art date
Application number
CH364574A
Other languages
German (de)
Other versions
CH617313GA3 (en
Inventor
Toshio Kashio
Original Assignee
Casio Computer Co Ltd
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 CH617313B publication Critical patent/CH617313B/en
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of CH617313GA3 publication Critical patent/CH617313GA3/xx

Links

Classifications

    • 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
    • G04G9/022—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 using multiplexing techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Indicating Measured Values (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

12 GROUPS OF TIME INDICATING ELEMENTS ARE CONSTITUTED BY COMBINING 5 "MINUTE" INDICATING ELEMENTS WITH EACH OF 12 "HOUR" INDICATING ELEMENTS. One terminal of the time indicating elements included in the respective groups is commonly connected to a first connecting means and the opposite terminal of the corresponding time indicating elements each present in the respective groups is commonly connected to a second connecting means. Hour and minute indicating signals from a time counting device of an electronic clock apparatus are supplied, in a time dividing fashion, through the first and second connecting means to the corresponding time indicating element.
CH364574A 1973-03-15 1974-03-15 ELECTRONIC TIME HOLDING DEVICE. CH617313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3041273A JPS5548277B2 (en) 1973-03-15 1973-03-15

Publications (2)

Publication Number Publication Date
CH617313B true CH617313B (en)
CH617313GA3 CH617313GA3 (en) 1980-05-30

Family

ID=12303219

Family Applications (1)

Application Number Title Priority Date Filing Date
CH364574A CH617313B (en) 1973-03-15 1974-03-15 ELECTRONIC TIME HOLDING DEVICE.

Country Status (3)

Country Link
US (1) US3919835A (en)
JP (1) JPS5548277B2 (en)
CH (1) CH617313B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992875A (en) * 1973-03-15 1976-11-23 Casio Computer Co., Ltd. Electronic clock apparatus
US4213294A (en) * 1977-04-12 1980-07-22 Freeman Alfred B Analog displays for electronic timepieces
JPS58109881A (en) * 1981-12-24 1983-06-30 Mitsubishi Electric Corp Time displaying device
JPS59100243U (en) * 1982-12-25 1984-07-06 日本鋼管株式会社 Tape for checking airtightness of welded parts
US4872150A (en) * 1985-09-09 1989-10-03 Norman Murry A Binary symbols for numbers
EP2270583B1 (en) 2005-12-05 2017-05-10 Semiconductor Energy Laboratory Co., Ltd. Transflective Liquid Crystal Display with a Horizontal Electric Field Configuration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707071A (en) * 1971-03-12 1972-12-26 Hamilton Watch Co Solid state timepiece
US3754392A (en) * 1971-05-17 1973-08-28 Motorola Inc Apparatus for driving a light emitting diode of horologic display
US3760406A (en) * 1972-01-13 1973-09-18 Hmw Industries Liquid crystal display circuit
US3765163A (en) * 1972-03-17 1973-10-16 Uranus Electronics Electronic timepiece
JPS5442275B2 (en) * 1972-12-29 1979-12-13

Also Published As

Publication number Publication date
JPS5548277B2 (en) 1980-12-04
CH617313GA3 (en) 1980-05-30
JPS505076A (en) 1975-01-20
US3919835A (en) 1975-11-18

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