JPS5380263A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5380263A
JPS5380263A JP15574976A JP15574976A JPS5380263A JP S5380263 A JPS5380263 A JP S5380263A JP 15574976 A JP15574976 A JP 15574976A JP 15574976 A JP15574976 A JP 15574976A JP S5380263 A JPS5380263 A JP S5380263A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
wristwatch
electronic
waterproofness
piezoelectric element
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
JP15574976A
Other languages
Japanese (ja)
Inventor
Katsuhiko Sato
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP15574976A priority Critical patent/JPS5380263A/en
Publication of JPS5380263A publication Critical patent/JPS5380263A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To simplify construction and enhance durability and waterproofness by using a piezoelectric element switch.
COPYRIGHT: (C)1978,JPO&Japio
JP15574976A 1976-12-24 1976-12-24 Electronic wristwatch Pending JPS5380263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15574976A JPS5380263A (en) 1976-12-24 1976-12-24 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15574976A JPS5380263A (en) 1976-12-24 1976-12-24 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5380263A true JPS5380263A (en) 1978-07-15

Family

ID=15612571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15574976A Pending JPS5380263A (en) 1976-12-24 1976-12-24 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5380263A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130660A (en) * 1980-03-18 1981-10-13 Citizen Watch Co Ltd Portable device with impulse alarm function
FR2484662A1 (en) * 1979-12-06 1981-12-18 Asulab Sa DEVICE FOR CONTROLLING THE FUNCTIONS OF AN ELECTRONIC WATCH
EP0268255A2 (en) * 1986-11-18 1988-05-25 Citizen Watch Co. Ltd. Stop watch
JP2001289976A (en) * 2000-02-24 2001-10-19 Asulab Sa Portable article such as particularly watch including piezoelectric transducer for manually inputting data
EP0777166A3 (en) * 1995-11-29 2002-10-02 Junghans Uhren GmbH Timepiece, in particular wristwatch
JP2014139542A (en) * 2013-01-21 2014-07-31 Seiko Instruments Inc Electronic equipment and control method for electronic equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2484662A1 (en) * 1979-12-06 1981-12-18 Asulab Sa DEVICE FOR CONTROLLING THE FUNCTIONS OF AN ELECTRONIC WATCH
JPS56130660A (en) * 1980-03-18 1981-10-13 Citizen Watch Co Ltd Portable device with impulse alarm function
EP0268255A2 (en) * 1986-11-18 1988-05-25 Citizen Watch Co. Ltd. Stop watch
US4769797A (en) * 1986-11-18 1988-09-06 Citizen Watch Co., Ltd. Stop watch
EP0777166A3 (en) * 1995-11-29 2002-10-02 Junghans Uhren GmbH Timepiece, in particular wristwatch
JP2001289976A (en) * 2000-02-24 2001-10-19 Asulab Sa Portable article such as particularly watch including piezoelectric transducer for manually inputting data
JP2014139542A (en) * 2013-01-21 2014-07-31 Seiko Instruments Inc Electronic equipment and control method for electronic equipment

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