JPS56153279A - Whole electronic analog display timepiece - Google Patents

Whole electronic analog display timepiece

Info

Publication number
JPS56153279A
JPS56153279A JP4864381A JP4864381A JPS56153279A JP S56153279 A JPS56153279 A JP S56153279A JP 4864381 A JP4864381 A JP 4864381A JP 4864381 A JP4864381 A JP 4864381A JP S56153279 A JPS56153279 A JP S56153279A
Authority
JP
Japan
Prior art keywords
display
short
sets
long
short hand
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.)
Pending
Application number
JP4864381A
Other languages
Japanese (ja)
Inventor
Masanori Fujita
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.)
Seikosha KK
Original Assignee
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 date
Application filed by Seikosha KK filed Critical Seikosha KK
Priority to JP4864381A priority Critical patent/JPS56153279A/en
Publication of JPS56153279A publication Critical patent/JPS56153279A/en
Pending legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Indicating Measured Values (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE:To always ensure a natural and easy-to-see display of time with no mistake for a fault, by performing a display of short hand with two sets of adjacent segments at the moment when the radiately arranged long and short hands overlap each other. CONSTITUTION:The different 60 sets of radial segment electrodes are driven via the minute counting counter CT1, the 60-notation hour counter CT2 which counts the outpit sent from CT1 in every 12min, the decoders D1 and D2, the driving circuit DR and others. Thus an hour/minute display is carried out with long and short hands. In case the long and short hands overlap each other at 1:05 or other time, the output of AND gate G4 in the control circuit B is inverted to a high level by the outputs of decoders D1 and D2. Thus the short hand segment output r5 given from gate G6 is inhibited, and at the same time driving outputs r4 and r6 to two sets of segment electrodes adjacent to the segments of gates G5 and G7 are delivered from these gates to perform displays for two sets of short hand. Since the display of short hand is never erased, a natural and easy-to-see display is performed without confusing with a failure.
JP4864381A 1981-04-01 1981-04-01 Whole electronic analog display timepiece Pending JPS56153279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4864381A JPS56153279A (en) 1981-04-01 1981-04-01 Whole electronic analog display timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4864381A JPS56153279A (en) 1981-04-01 1981-04-01 Whole electronic analog display timepiece

Publications (1)

Publication Number Publication Date
JPS56153279A true JPS56153279A (en) 1981-11-27

Family

ID=12809040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4864381A Pending JPS56153279A (en) 1981-04-01 1981-04-01 Whole electronic analog display timepiece

Country Status (1)

Country Link
JP (1) JPS56153279A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491197A (en) * 1977-12-22 1979-07-19 Kohler Hans Michael Method of controlling liquid crystal unit and display unit executed thereby

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5491197A (en) * 1977-12-22 1979-07-19 Kohler Hans Michael Method of controlling liquid crystal unit and display unit executed thereby

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