JPS57182693A - Alarm timepiece - Google Patents

Alarm timepiece

Info

Publication number
JPS57182693A
JPS57182693A JP6795581A JP6795581A JPS57182693A JP S57182693 A JPS57182693 A JP S57182693A JP 6795581 A JP6795581 A JP 6795581A JP 6795581 A JP6795581 A JP 6795581A JP S57182693 A JPS57182693 A JP S57182693A
Authority
JP
Japan
Prior art keywords
alarm
time
sound
alarm sound
constant interval
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
JP6795581A
Other languages
Japanese (ja)
Inventor
Masato Yamagata
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP6795581A priority Critical patent/JPS57182693A/en
Publication of JPS57182693A publication Critical patent/JPS57182693A/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

Landscapes

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

Abstract

PURPOSE:To get rid of a recognition error of alarm sound generated time and its set time, by generating an alarm sound after a constant interval of time has passed after a stop time point of the alarm sound, and also executing the sound alarm of present time information at every prescribed time interval when said constant interval of time is passing. CONSTITUTION:At alarm set time, coincidence of stored alarm set time and present time is detected by a timepiece circuit, a coincidence detecting signal is sent to a sound synthesizing circuit 11, and a reproducing alarm sound is formed by a loudspeaker 13. In case when an alarm stop button of a key switch part 2 has been operated by hearing an alarm sound, the alarm sound is stopped, and an alarm function of the clock is stopped. In case when an alarm temporary stop button has been operated, the alarm sound is generated again after a constant interval of time has passed. As long as this button is operated, the alarm sound is repeated without fail after a constant interval of time has passed. Accordingly, such inconvenience as recognizes by mistake that the time when the alarm has sounded is alarm set time is removed.
JP6795581A 1981-05-06 1981-05-06 Alarm timepiece Pending JPS57182693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6795581A JPS57182693A (en) 1981-05-06 1981-05-06 Alarm timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6795581A JPS57182693A (en) 1981-05-06 1981-05-06 Alarm timepiece

Publications (1)

Publication Number Publication Date
JPS57182693A true JPS57182693A (en) 1982-11-10

Family

ID=13359881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6795581A Pending JPS57182693A (en) 1981-05-06 1981-05-06 Alarm timepiece

Country Status (1)

Country Link
JP (1) JPS57182693A (en)

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