JPS53105273A - Watch using electrochromic display device - Google Patents

Watch using electrochromic display device

Info

Publication number
JPS53105273A
JPS53105273A JP1627478A JP1627478A JPS53105273A JP S53105273 A JPS53105273 A JP S53105273A JP 1627478 A JP1627478 A JP 1627478A JP 1627478 A JP1627478 A JP 1627478A JP S53105273 A JPS53105273 A JP S53105273A
Authority
JP
Japan
Prior art keywords
display device
electrochromic display
watch
displaying
ecd
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.)
Granted
Application number
JP1627478A
Other languages
Japanese (ja)
Other versions
JPS5947276B2 (en
Inventor
Kozo Yano
Hiroshi Nakauchi
Hisashi Kamiide
Tomio Wada
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP1627478A priority Critical patent/JPS5947276B2/en
Publication of JPS53105273A publication Critical patent/JPS53105273A/en
Publication of JPS5947276B2 publication Critical patent/JPS5947276B2/en
Expired 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
    • G04G9/12—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

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE:To achieve the reduction in power consumption by positively utilizing the memory effect possessed by an ECD at the time of performing hour-minute displaying and day displaying by using an electrochromic display device.
JP1627478A 1978-02-14 1978-02-14 Clock using electrochromic display device Expired JPS5947276B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1627478A JPS5947276B2 (en) 1978-02-14 1978-02-14 Clock using electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1627478A JPS5947276B2 (en) 1978-02-14 1978-02-14 Clock using electrochromic display device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP51153806A Division JPS5946359B2 (en) 1976-12-20 1976-12-20 Wristwatches using electrochromic display devices

Publications (2)

Publication Number Publication Date
JPS53105273A true JPS53105273A (en) 1978-09-13
JPS5947276B2 JPS5947276B2 (en) 1984-11-17

Family

ID=11911960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1627478A Expired JPS5947276B2 (en) 1978-02-14 1978-02-14 Clock using electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5947276B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131021U (en) * 1982-02-26 1983-09-05 旭硝子株式会社 Dimmer device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58131021U (en) * 1982-02-26 1983-09-05 旭硝子株式会社 Dimmer device
JPS623783Y2 (en) * 1982-02-26 1987-01-28

Also Published As

Publication number Publication date
JPS5947276B2 (en) 1984-11-17

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