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JPS55132970A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS55132970A
JPS55132970A JP4015179A JP4015179A JPS55132970A JP S55132970 A JPS55132970 A JP S55132970A JP 4015179 A JP4015179 A JP 4015179A JP 4015179 A JP4015179 A JP 4015179A JP S55132970 A JPS55132970 A JP S55132970A
Authority
JP
Japan
Prior art keywords
display device
display function
liquid crystal
elements
digital
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
JP4015179A
Other languages
Japanese (ja)
Inventor
Akira Okubo
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 JP4015179A priority Critical patent/JPS55132970A/en
Publication of JPS55132970A publication Critical patent/JPS55132970A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To achieve the improvement in display function and impart good design characteristic by laminating a digital display device and an analog display device.
CONSTITUTION: The liquid crystal display type digital device constituted by elements 1W7 and the analog display device constituted by elements 7, 8 are laminated. Here, the liuid crystal cell plate which is filled with liquid crystal 4 between upper and lower transparent substrates 2 and 5 and is composed of a pair of polarizing plates 1 and 6 is provided with the digital display function of the upper layer by reflecting and irregular reflecting substrate 7 and the analog display function of the lower layer by the hand 8 showing the hour, minute and second and dial 7.
COPYRIGHT: (C)1980,JPO&Japio
JP4015179A 1979-04-03 1979-04-03 Electronic watch Pending JPS55132970A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4015179A JPS55132970A (en) 1979-04-03 1979-04-03 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4015179A JPS55132970A (en) 1979-04-03 1979-04-03 Electronic watch

Publications (1)

Publication Number Publication Date
JPS55132970A true JPS55132970A (en) 1980-10-16

Family

ID=12572757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4015179A Pending JPS55132970A (en) 1979-04-03 1979-04-03 Electronic watch

Country Status (1)

Country Link
JP (1) JPS55132970A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56153878U (en) * 1980-04-18 1981-11-17
JPS5794673A (en) * 1980-12-03 1982-06-12 Citizen Watch Co Ltd Wrist watch of analog/digital composite display
WO1999004322A1 (en) * 1997-07-18 1999-01-28 Citizen Watch Co., Ltd. Watch
JP2020173237A (en) * 2019-04-13 2020-10-22 烟台檀芸工芸品有限公司 Wall clock displaying time in multiple ways

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56153878U (en) * 1980-04-18 1981-11-17
JPS5794673A (en) * 1980-12-03 1982-06-12 Citizen Watch Co Ltd Wrist watch of analog/digital composite display
WO1999004322A1 (en) * 1997-07-18 1999-01-28 Citizen Watch Co., Ltd. Watch
US6580479B1 (en) 1997-07-18 2003-06-17 Citizen Watch Co., Ltd. Timepiece
US6937301B2 (en) 1997-07-18 2005-08-30 Citizen Watch Co., Ltd. Time piece with power generation function
JP2020173237A (en) * 2019-04-13 2020-10-22 烟台檀芸工芸品有限公司 Wall clock displaying time in multiple ways

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