JPS5576981A - Electrooptical display watch - Google Patents

Electrooptical display watch

Info

Publication number
JPS5576981A
JPS5576981A JP15138178A JP15138178A JPS5576981A JP S5576981 A JPS5576981 A JP S5576981A JP 15138178 A JP15138178 A JP 15138178A JP 15138178 A JP15138178 A JP 15138178A JP S5576981 A JPS5576981 A JP S5576981A
Authority
JP
Japan
Prior art keywords
cell
display
display section
function
liquid crystal
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
JP15138178A
Other languages
Japanese (ja)
Inventor
Shingo Ichikawa
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 JP15138178A priority Critical patent/JPS5576981A/en
Publication of JPS5576981A publication Critical patent/JPS5576981A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To enhance the function of a digital watch without increasing the power consumption thereof by displaying time information normally displayed by an electrochromatic cell (EC cell) and displaying short switching periof of second, stop watch function by a liquid crystal cell.
CONSTITUTION: First display section 3a displays hour, second display section 3b minute, third display section 3c month, fourth display section 3d day, fifth display section 3e day of the week, sixth display section 3f colon mark in an electrochromatic cell (EC cell.) First display block 2a displays on function, second display block right end display digit 2'b A (a.m.) or P (p.m.), and third display block right end display digit 2'c second on the liquid crystal cell provided on the upper surface of the EC cell. When no display is on the EC cell, other function can be displayed using all digits on the liquid crystal cell.
COPYRIGHT: (C)1980,JPO&Japio
JP15138178A 1978-12-06 1978-12-06 Electrooptical display watch Pending JPS5576981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15138178A JPS5576981A (en) 1978-12-06 1978-12-06 Electrooptical display watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15138178A JPS5576981A (en) 1978-12-06 1978-12-06 Electrooptical display watch

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP24298483A Division JPS59150363A (en) 1983-12-22 1983-12-22 Stop watch

Publications (1)

Publication Number Publication Date
JPS5576981A true JPS5576981A (en) 1980-06-10

Family

ID=15517320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15138178A Pending JPS5576981A (en) 1978-12-06 1978-12-06 Electrooptical display watch

Country Status (1)

Country Link
JP (1) JPS5576981A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101068A (en) * 1974-01-08 1975-08-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50101068A (en) * 1974-01-08 1975-08-11

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