JPS5377562A - Wristwatch using electrochromic display device - Google Patents

Wristwatch using electrochromic display device

Info

Publication number
JPS5377562A
JPS5377562A JP15380676A JP15380676A JPS5377562A JP S5377562 A JPS5377562 A JP S5377562A JP 15380676 A JP15380676 A JP 15380676A JP 15380676 A JP15380676 A JP 15380676A JP S5377562 A JPS5377562 A JP S5377562A
Authority
JP
Japan
Prior art keywords
display device
electrochromic display
wristwatch
wristwatches
improving
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
JP15380676A
Other languages
Japanese (ja)
Other versions
JPS5946359B2 (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 JP51153806A priority Critical patent/JPS5946359B2/en
Publication of JPS5377562A publication Critical patent/JPS5377562A/en
Publication of JPS5946359B2 publication Critical patent/JPS5946359B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage

Abstract

PURPOSE:To make possible putting the device to practical use through the use of current batteries for wristwatches by improving the shape and driving of an electrochromic display device.
JP51153806A 1976-12-20 1976-12-20 Wristwatches using electrochromic display devices Expired JPS5946359B2 (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Related Child Applications (1)

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

Publications (2)

Publication Number Publication Date
JPS5377562A true JPS5377562A (en) 1978-07-10
JPS5946359B2 JPS5946359B2 (en) 1984-11-12

Family

ID=15570517

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5946359B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007082798A1 (en) * 2006-01-13 2007-07-26 Siemens Aktiengesellschaft Display with energy store, and production method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007082798A1 (en) * 2006-01-13 2007-07-26 Siemens Aktiengesellschaft Display with energy store, and production method therefor

Also Published As

Publication number Publication date
JPS5946359B2 (en) 1984-11-12

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