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JPS5681488A - Electronic clock with snoozing function - Google Patents

Electronic clock with snoozing function

Info

Publication number
JPS5681488A
JPS5681488A JP15887479A JP15887479A JPS5681488A JP S5681488 A JPS5681488 A JP S5681488A JP 15887479 A JP15887479 A JP 15887479A JP 15887479 A JP15887479 A JP 15887479A JP S5681488 A JPS5681488 A JP S5681488A
Authority
JP
Japan
Prior art keywords
time
alarm
rom16
snooze
tempo
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
JP15887479A
Other languages
Japanese (ja)
Other versions
JPS6156796B2 (en
Inventor
Naoki Takahashi
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP15887479A priority Critical patent/JPS5681488A/en
Publication of JPS5681488A publication Critical patent/JPS5681488A/en
Publication of JPS6156796B2 publication Critical patent/JPS6156796B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable acknowledgement of the passage of time from an alarm time by making the tempo of an alarm melody sound higher sequentially at every snooze.
CONSTITUTION: Scale and tone codes memorized in ROM16 through the intermediary of an address part 13, etc. which makes step advance by the coincidence output from a time alarm circuit 5 at the time when the alarm time comes are read out and alarm melody sounds according to the content of memory of ROM16 are generated from a sounding device. Next, when five minutes pass, ROM16 is accessed by a carry signal outputted from a five-minute counter 35 and a snooze melody sound is generated in the same way. Meanwhile, by the tempo controlling output from counter 36 counting this carry signal, the speed of reading-out of ROM16 is controlled through the intermediary of a sound-length controlling circuit 18, a coincidence circuit 17, etc., whereby the tempo of the snooze melody sound is increased sequentially at every snooze at an interval of five minutes, etc. Accordingly, the passage of time from the alarm time is acknowledged and thereby the effect of waking is enhanced.
COPYRIGHT: (C)1981,JPO&Japio
JP15887479A 1979-12-07 1979-12-07 Electronic clock with snoozing function Granted JPS5681488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15887479A JPS5681488A (en) 1979-12-07 1979-12-07 Electronic clock with snoozing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15887479A JPS5681488A (en) 1979-12-07 1979-12-07 Electronic clock with snoozing function

Publications (2)

Publication Number Publication Date
JPS5681488A true JPS5681488A (en) 1981-07-03
JPS6156796B2 JPS6156796B2 (en) 1986-12-04

Family

ID=15681282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15887479A Granted JPS5681488A (en) 1979-12-07 1979-12-07 Electronic clock with snoozing function

Country Status (1)

Country Link
JP (1) JPS5681488A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09292895A (en) * 1996-04-25 1997-11-11 Matsushita Electric Ind Co Ltd Human and machine interface device
JP2008267964A (en) * 2007-04-19 2008-11-06 Matsushita Electric Ind Co Ltd Alarm clock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09292895A (en) * 1996-04-25 1997-11-11 Matsushita Electric Ind Co Ltd Human and machine interface device
JP2008267964A (en) * 2007-04-19 2008-11-06 Matsushita Electric Ind Co Ltd Alarm clock

Also Published As

Publication number Publication date
JPS6156796B2 (en) 1986-12-04

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