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JPS5224494A - Electronic qeuipment with electrochromism display - Google Patents

Electronic qeuipment with electrochromism display

Info

Publication number
JPS5224494A
JPS5224494A JP10023175A JP10023175A JPS5224494A JP S5224494 A JPS5224494 A JP S5224494A JP 10023175 A JP10023175 A JP 10023175A JP 10023175 A JP10023175 A JP 10023175A JP S5224494 A JPS5224494 A JP S5224494A
Authority
JP
Japan
Prior art keywords
qeuipment
electronic
electrochromism
electrochromism display
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
JP10023175A
Other languages
Japanese (ja)
Inventor
Fukuo Sekiya
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 JP10023175A priority Critical patent/JPS5224494A/en
Priority to US05/715,523 priority patent/US4074256A/en
Priority to GB34577/76A priority patent/GB1554319A/en
Publication of JPS5224494A publication Critical patent/JPS5224494A/en
Priority to HK341/82A priority patent/HK34182A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE: Obtain electronic equipment with a display erase circuit with which all dispalys is erased when stopping power to electrochromism (EC) dispaly equipment.
COPYRIGHT: (C)1977,JPO&Japio
JP10023175A 1975-08-20 1975-08-20 Electronic qeuipment with electrochromism display Pending JPS5224494A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10023175A JPS5224494A (en) 1975-08-20 1975-08-20 Electronic qeuipment with electrochromism display
US05/715,523 US4074256A (en) 1975-08-20 1976-08-18 Driver circuit for driving electrochromic display device
GB34577/76A GB1554319A (en) 1975-08-20 1976-08-19 Driver circuit for driving electrochromic display device
HK341/82A HK34182A (en) 1975-08-20 1982-07-29 Driver circuit for driving electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10023175A JPS5224494A (en) 1975-08-20 1975-08-20 Electronic qeuipment with electrochromism display

Publications (1)

Publication Number Publication Date
JPS5224494A true JPS5224494A (en) 1977-02-23

Family

ID=14268489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10023175A Pending JPS5224494A (en) 1975-08-20 1975-08-20 Electronic qeuipment with electrochromism display

Country Status (1)

Country Link
JP (1) JPS5224494A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022646A (en) * 1983-07-07 1985-02-05 Masashi Hashiura Equipment and method for measuring quench hardness by colorimetry
JPH01129294A (en) * 1987-11-16 1989-05-22 Hitachi Ltd Display device with memory type display section
JPH0869267A (en) * 1995-05-29 1996-03-12 Canon Inc Display device
US5952990A (en) * 1986-08-18 1999-09-14 Canon Kabushiki Kaisha Display device with power-off delay circuitry

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022646A (en) * 1983-07-07 1985-02-05 Masashi Hashiura Equipment and method for measuring quench hardness by colorimetry
US5952990A (en) * 1986-08-18 1999-09-14 Canon Kabushiki Kaisha Display device with power-off delay circuitry
JPH01129294A (en) * 1987-11-16 1989-05-22 Hitachi Ltd Display device with memory type display section
JPH0869267A (en) * 1995-05-29 1996-03-12 Canon Inc Display device

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