JPS5218197A - Drive circuit for electrochromism display - Google Patents

Drive circuit for electrochromism display

Info

Publication number
JPS5218197A
JPS5218197A JP9400575A JP9400575A JPS5218197A JP S5218197 A JPS5218197 A JP S5218197A JP 9400575 A JP9400575 A JP 9400575A JP 9400575 A JP9400575 A JP 9400575A JP S5218197 A JPS5218197 A JP S5218197A
Authority
JP
Japan
Prior art keywords
drive circuit
electrochromism display
colored
electrochromism
display
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
JP9400575A
Other languages
Japanese (ja)
Inventor
Fukuo Sekiya
Heihachiro Ebihara
Misao Uchino
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP9400575A priority Critical patent/JPS5218197A/en
Priority to US05/709,111 priority patent/US4096412A/en
Priority to GB32051/76A priority patent/GB1556711A/en
Publication of JPS5218197A publication Critical patent/JPS5218197A/en
Priority to HK342/82A priority patent/HK34282A/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)
  • Electric Clocks (AREA)

Abstract

PURPOSE: Prevent inadequate brightness of displays by constituting a drive circuit so as to periodically conduct those signals which are colored and which are required to be colored for a long time.
COPYRIGHT: (C)1977,JPO&Japio
JP9400575A 1975-08-01 1975-08-01 Drive circuit for electrochromism display Pending JPS5218197A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9400575A JPS5218197A (en) 1975-08-01 1975-08-01 Drive circuit for electrochromism display
US05/709,111 US4096412A (en) 1975-08-01 1976-07-27 Driver circuit for electrochromic display device
GB32051/76A GB1556711A (en) 1975-08-01 1976-08-02 Driver circuit for electrochromic display device
HK342/82A HK34282A (en) 1975-08-01 1982-07-29 Driver circuit for electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9400575A JPS5218197A (en) 1975-08-01 1975-08-01 Drive circuit for electrochromism display

Publications (1)

Publication Number Publication Date
JPS5218197A true JPS5218197A (en) 1977-02-10

Family

ID=14098298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9400575A Pending JPS5218197A (en) 1975-08-01 1975-08-01 Drive circuit for electrochromism display

Country Status (1)

Country Link
JP (1) JPS5218197A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114376U (en) * 1977-02-17 1978-09-11
JPS5431297A (en) * 1977-06-29 1979-03-08 Ibm Electrochromic indicator
JPS5742684A (en) * 1980-08-28 1982-03-10 Daicel Chem Ind Ltd Preparation of epsilon-caprolactone
JPS5814123A (en) * 1981-07-17 1983-01-26 Copal Co Ltd Controlling circuit for electrochromic element stop

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53114376U (en) * 1977-02-17 1978-09-11
JPS566143Y2 (en) * 1977-02-17 1981-02-10
JPS5431297A (en) * 1977-06-29 1979-03-08 Ibm Electrochromic indicator
JPS5742684A (en) * 1980-08-28 1982-03-10 Daicel Chem Ind Ltd Preparation of epsilon-caprolactone
JPS5814123A (en) * 1981-07-17 1983-01-26 Copal Co Ltd Controlling circuit for electrochromic element stop

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