JPS5644889A - Analog electronic clock equipped with alarm having timer function - Google Patents

Analog electronic clock equipped with alarm having timer function

Info

Publication number
JPS5644889A
JPS5644889A JP12162679A JP12162679A JPS5644889A JP S5644889 A JPS5644889 A JP S5644889A JP 12162679 A JP12162679 A JP 12162679A JP 12162679 A JP12162679 A JP 12162679A JP S5644889 A JPS5644889 A JP S5644889A
Authority
JP
Japan
Prior art keywords
alarm
time
circuit
sounded
timer
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
JP12162679A
Other languages
Japanese (ja)
Inventor
Yuzo 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.)
Rhythm Watch Co Ltd
Original Assignee
Rhythm Watch Co Ltd
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 Rhythm Watch Co Ltd filed Critical Rhythm Watch Co Ltd
Priority to JP12162679A priority Critical patent/JPS5644889A/en
Publication of JPS5644889A publication Critical patent/JPS5644889A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)

Abstract

PURPOSE: To make the elapse of a fixed time known plural times by providing a counter which counts time interval from timer-setting time to time when the first alarm is sounded, a counter which begins counting from time when alarm is sounded, a comparison circuit, etc.
CONSTITUTION: Analog electronic clock equipped with an alarm is composed of standard signal generator 16, frequency division circuit 18, wave-form shaping circuit 20, drive circuit 22, mechanical-type alarm setting circuit 23, alarm sounding device 34, etc. In addition, timer-setting circuit 25, counter 26 which counts time interval from timer-setting time to time when the first alarm is sounded, counter 28 which begins counting from time when alarm is sounded, comparison circuit 30 which compares the count contents of both counters 26, 28, etc. are provided. Then with an output from this comparison circuit 30, alarm sounding device 34 is actuat- ed through the intermediary of timer control circuit 32. Thus alarm is sounded plural times at a time interval from timer-setting time to time when alarm is set.
COPYRIGHT: (C)1981,JPO&Japio
JP12162679A 1979-09-21 1979-09-21 Analog electronic clock equipped with alarm having timer function Pending JPS5644889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12162679A JPS5644889A (en) 1979-09-21 1979-09-21 Analog electronic clock equipped with alarm having timer function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12162679A JPS5644889A (en) 1979-09-21 1979-09-21 Analog electronic clock equipped with alarm having timer function

Publications (1)

Publication Number Publication Date
JPS5644889A true JPS5644889A (en) 1981-04-24

Family

ID=14815913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12162679A Pending JPS5644889A (en) 1979-09-21 1979-09-21 Analog electronic clock equipped with alarm having timer function

Country Status (1)

Country Link
JP (1) JPS5644889A (en)

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