JPS5435775A - Alarm watch - Google Patents

Alarm watch

Info

Publication number
JPS5435775A
JPS5435775A JP10210777A JP10210777A JPS5435775A JP S5435775 A JPS5435775 A JP S5435775A JP 10210777 A JP10210777 A JP 10210777A JP 10210777 A JP10210777 A JP 10210777A JP S5435775 A JPS5435775 A JP S5435775A
Authority
JP
Japan
Prior art keywords
alarm watch
alarm
watch
sound control
electronic circuits
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
JP10210777A
Other languages
Japanese (ja)
Inventor
Katsuyuki Ikeda
Takahiro Naka
Hidetoshi Komatsu
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 JP10210777A priority Critical patent/JPS5435775A/en
Publication of JPS5435775A publication Critical patent/JPS5435775A/en
Pending 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
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To provide alarm function by constituting electronic circuits with envelope adding part, amplifier part and alarm sound control part.
JP10210777A 1977-08-25 1977-08-25 Alarm watch Pending JPS5435775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10210777A JPS5435775A (en) 1977-08-25 1977-08-25 Alarm watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10210777A JPS5435775A (en) 1977-08-25 1977-08-25 Alarm watch

Publications (1)

Publication Number Publication Date
JPS5435775A true JPS5435775A (en) 1979-03-16

Family

ID=14318567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10210777A Pending JPS5435775A (en) 1977-08-25 1977-08-25 Alarm watch

Country Status (1)

Country Link
JP (1) JPS5435775A (en)

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