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JPS5664683A - Electronic time piece having alarm - Google Patents

Electronic time piece having alarm

Info

Publication number
JPS5664683A
JPS5664683A JP14089279A JP14089279A JPS5664683A JP S5664683 A JPS5664683 A JP S5664683A JP 14089279 A JP14089279 A JP 14089279A JP 14089279 A JP14089279 A JP 14089279A JP S5664683 A JPS5664683 A JP S5664683A
Authority
JP
Japan
Prior art keywords
alarm
alarm sound
sound
time
mosfet
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
JP14089279A
Other languages
Japanese (ja)
Other versions
JPS624674B2 (en
Inventor
Norihiko Nakamura
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 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 JP14089279A priority Critical patent/JPS5664683A/en
Publication of JPS5664683A publication Critical patent/JPS5664683A/en
Publication of JPS624674B2 publication Critical patent/JPS624674B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To surely inform users the arrival of a defined time by a method wherein the length of an alarm sounding time automatically defines the sound volume of an alarm sound generated in the next alarm defined time.
CONSTITUTION: When an alarm sound stop switch 106 is in an open state and an alarm definition time arrives and if an alarm definition circuit 102 is closed, two minute counters 12, 14 start the counting of a constant periodic signal 64 and at the same time, turn MOSFET 138, 146 ON and OFF by means of the constant periodic signal and an alarm sound is output from a speaker 184. And further, when an alarm sound is generated and the alarm sound is not stopped within two minutes, a pulse signal is sent from an AND gate 54 to turn MOSFET 138, 140 ON and OFF at the next alarm time, thus, current at an output line 174 being increased thus, increasing an alarm sound. In the same way, when MOSFET 142, 144 are orderly controlled and an alarm sound is not stopped within two minutes, sound volume is increased.
COPYRIGHT: (C)1981,JPO&Japio
JP14089279A 1979-10-31 1979-10-31 Electronic time piece having alarm Granted JPS5664683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14089279A JPS5664683A (en) 1979-10-31 1979-10-31 Electronic time piece having alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14089279A JPS5664683A (en) 1979-10-31 1979-10-31 Electronic time piece having alarm

Publications (2)

Publication Number Publication Date
JPS5664683A true JPS5664683A (en) 1981-06-01
JPS624674B2 JPS624674B2 (en) 1987-01-31

Family

ID=15279204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14089279A Granted JPS5664683A (en) 1979-10-31 1979-10-31 Electronic time piece having alarm

Country Status (1)

Country Link
JP (1) JPS5664683A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61213788A (en) * 1985-03-20 1986-09-22 Seikosha Co Ltd Alarm timepiece

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7299182B2 (en) * 2002-05-09 2007-11-20 Thomson Licensing Text-to-speech (TTS) for hand-held devices
JP5474487B2 (en) * 2009-10-27 2014-04-16 パナソニック株式会社 Lighting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61213788A (en) * 1985-03-20 1986-09-22 Seikosha Co Ltd Alarm timepiece
JPH0325757B2 (en) * 1985-03-20 1991-04-08 Seikosha Kk

Also Published As

Publication number Publication date
JPS624674B2 (en) 1987-01-31

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