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JPS5458066A - Electronic type digital watch - Google Patents

Electronic type digital watch

Info

Publication number
JPS5458066A
JPS5458066A JP12533277A JP12533277A JPS5458066A JP S5458066 A JPS5458066 A JP S5458066A JP 12533277 A JP12533277 A JP 12533277A JP 12533277 A JP12533277 A JP 12533277A JP S5458066 A JPS5458066 A JP S5458066A
Authority
JP
Japan
Prior art keywords
time
display
mode
display units
response
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
JP12533277A
Other languages
Japanese (ja)
Inventor
Masanori Kajiwara
Makio Asai
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP12533277A priority Critical patent/JPS5458066A/en
Publication of JPS5458066A publication Critical patent/JPS5458066A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques
    • G04G9/082—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques using multiplexing techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

PURPOSE:To display the time indicating signals and other mode indicating signals simultaneously and interchangeably in a time shearing manner in separate time display units which are alternately brought into dispalyable conditions in response to the output of a time shearing clock oscillator. CONSTITUTION:In an electronic type digital watch which includes at least one of the time displaying mode and a stop watch displaying mode in addition to the time displaying mode so that they may be digitally displayed by the use of a static display system, a plurality of time display units 2a and 2b are alternately brought into displayable conditions in response to the output of a time shearing clock oscillator 1, and the time displaying signals and other mode signals are alternately interchanged by a change-over circuit 3 in response to the output of the oscillator 1 so that they may be fed to the display units 2a and 2b in a time shearing manner. Thus, it is possible to simultaneously display the time display and the other displays in the different display units with the use of a single integrated circuit LSI 4 of large scale.
JP12533277A 1977-10-15 1977-10-15 Electronic type digital watch Pending JPS5458066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12533277A JPS5458066A (en) 1977-10-15 1977-10-15 Electronic type digital watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12533277A JPS5458066A (en) 1977-10-15 1977-10-15 Electronic type digital watch

Publications (1)

Publication Number Publication Date
JPS5458066A true JPS5458066A (en) 1979-05-10

Family

ID=14907477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12533277A Pending JPS5458066A (en) 1977-10-15 1977-10-15 Electronic type digital watch

Country Status (1)

Country Link
JP (1) JPS5458066A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136326B1 (en) * 2004-02-19 2006-11-14 Smith Kelly S Watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136326B1 (en) * 2004-02-19 2006-11-14 Smith Kelly S Watch

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