JPS5273756A - Electrochromic display means - Google Patents

Electrochromic display means

Info

Publication number
JPS5273756A
JPS5273756A JP50150802A JP15080275A JPS5273756A JP S5273756 A JPS5273756 A JP S5273756A JP 50150802 A JP50150802 A JP 50150802A JP 15080275 A JP15080275 A JP 15080275A JP S5273756 A JPS5273756 A JP S5273756A
Authority
JP
Japan
Prior art keywords
display means
electrochromic display
installments
wristwatch
cell
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
JP50150802A
Other languages
Japanese (ja)
Inventor
Yutaka Takeshita
Tadashi Sano
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa 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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP50150802A priority Critical patent/JPS5273756A/en
Publication of JPS5273756A publication Critical patent/JPS5273756A/en
Pending legal-status Critical Current

Links

Landscapes

  • 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 prevent deterioration of the memory characteristic of for instance time display in a wristwatch by applying voltage to a cell in installments.
COPYRIGHT: (C)1977,JPO&Japio
JP50150802A 1975-12-17 1975-12-17 Electrochromic display means Pending JPS5273756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50150802A JPS5273756A (en) 1975-12-17 1975-12-17 Electrochromic display means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50150802A JPS5273756A (en) 1975-12-17 1975-12-17 Electrochromic display means

Publications (1)

Publication Number Publication Date
JPS5273756A true JPS5273756A (en) 1977-06-21

Family

ID=15504737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50150802A Pending JPS5273756A (en) 1975-12-17 1975-12-17 Electrochromic display means

Country Status (1)

Country Link
JP (1) JPS5273756A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960323A (en) * 1988-10-05 1990-10-02 Ford Motor Company Method for maintaining the electrochromic activity of an electrochromic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960323A (en) * 1988-10-05 1990-10-02 Ford Motor Company Method for maintaining the electrochromic activity of an electrochromic material

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