JPS5423572A - Electronic wristwatch with alarm - Google Patents

Electronic wristwatch with alarm

Info

Publication number
JPS5423572A
JPS5423572A JP8809477A JP8809477A JPS5423572A JP S5423572 A JPS5423572 A JP S5423572A JP 8809477 A JP8809477 A JP 8809477A JP 8809477 A JP8809477 A JP 8809477A JP S5423572 A JPS5423572 A JP S5423572A
Authority
JP
Japan
Prior art keywords
alarm
electronic wristwatch
undergone
dividing
note
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.)
Granted
Application number
JP8809477A
Other languages
Japanese (ja)
Other versions
JPS627991B2 (en
Inventor
Hiroo Nomura
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 JP8809477A priority Critical patent/JPS5423572A/en
Priority to CH785878A priority patent/CH635479B/en
Publication of JPS5423572A publication Critical patent/JPS5423572A/en
Priority to US06/172,116 priority patent/US4370069A/en
Publication of JPS627991B2 publication Critical patent/JPS627991B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

PURPOSE:To provide a function of playing melody to an alarm by using the same oscillating circuit as time standard as a reference signal source and drawing out the frequency-divided output having undergone dividing by 32 as C-note.
JP8809477A 1977-07-22 1977-07-22 Electronic wristwatch with alarm Granted JPS5423572A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP8809477A JPS5423572A (en) 1977-07-22 1977-07-22 Electronic wristwatch with alarm
CH785878A CH635479B (en) 1977-07-22 1978-07-20 ELECTRONIC BRACELET WATCH WITH ALARM DEVICE.
US06/172,116 US4370069A (en) 1977-07-22 1980-07-25 Electronic alarm timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8809477A JPS5423572A (en) 1977-07-22 1977-07-22 Electronic wristwatch with alarm

Publications (2)

Publication Number Publication Date
JPS5423572A true JPS5423572A (en) 1979-02-22
JPS627991B2 JPS627991B2 (en) 1987-02-20

Family

ID=13933272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8809477A Granted JPS5423572A (en) 1977-07-22 1977-07-22 Electronic wristwatch with alarm

Country Status (1)

Country Link
JP (1) JPS5423572A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009500836A (en) * 2005-07-06 2009-01-08 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Reactor for etching a stack of wafers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155268A (en) * 1974-11-11 1976-05-14 Casio Computer Co Ltd TOKEI SOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155268A (en) * 1974-11-11 1976-05-14 Casio Computer Co Ltd TOKEI SOCHI

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009500836A (en) * 2005-07-06 2009-01-08 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Reactor for etching a stack of wafers

Also Published As

Publication number Publication date
JPS627991B2 (en) 1987-02-20

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