JPS559168A - Alarm-fitted electronic clock - Google Patents

Alarm-fitted electronic clock

Info

Publication number
JPS559168A
JPS559168A JP8275078A JP8275078A JPS559168A JP S559168 A JPS559168 A JP S559168A JP 8275078 A JP8275078 A JP 8275078A JP 8275078 A JP8275078 A JP 8275078A JP S559168 A JPS559168 A JP S559168A
Authority
JP
Japan
Prior art keywords
circuit
lamp
transistor
turned
buzzer
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
JP8275078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130713B2 (enrdf_load_stackoverflow
Inventor
Hideyuki Kawashima
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP8275078A priority Critical patent/JPS559168A/ja
Publication of JPS559168A publication Critical patent/JPS559168A/ja
Publication of JPS6130713B2 publication Critical patent/JPS6130713B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Audible And Visible Signals (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP8275078A 1978-07-07 1978-07-07 Alarm-fitted electronic clock Granted JPS559168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8275078A JPS559168A (en) 1978-07-07 1978-07-07 Alarm-fitted electronic clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8275078A JPS559168A (en) 1978-07-07 1978-07-07 Alarm-fitted electronic clock

Publications (2)

Publication Number Publication Date
JPS559168A true JPS559168A (en) 1980-01-23
JPS6130713B2 JPS6130713B2 (enrdf_load_stackoverflow) 1986-07-15

Family

ID=13783099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8275078A Granted JPS559168A (en) 1978-07-07 1978-07-07 Alarm-fitted electronic clock

Country Status (1)

Country Link
JP (1) JPS559168A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152697U (ja) * 1982-04-05 1983-10-13 セイコーインスツルメンツ株式会社 圧電型ブザ−駆動回路
KR101074916B1 (ko) * 2004-08-17 2011-10-18 엘지전자 주식회사 부저의 음량 가변장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152697U (ja) * 1982-04-05 1983-10-13 セイコーインスツルメンツ株式会社 圧電型ブザ−駆動回路
KR101074916B1 (ko) * 2004-08-17 2011-10-18 엘지전자 주식회사 부저의 음량 가변장치

Also Published As

Publication number Publication date
JPS6130713B2 (enrdf_load_stackoverflow) 1986-07-15

Similar Documents

Publication Publication Date Title
JPS5386270A (en) Oscillation circuit for electronic timepiece
KR840005616A (ko) 전기기기의 동작 보호장치
JPS559168A (en) Alarm-fitted electronic clock
JPS54140112A (en) Voltage control device of generator for automobile
JPS5438165A (en) Electronic watch
JPS5781630A (en) Electronic circuit
JPS56125682A (en) Lighting device for electronic watch
JPS56133971A (en) Ac controlling circuit
JPS5579725A (en) Alarm device for automobile
JPS5734223A (en) Power supply circuit
JPS5633583A (en) Alarm driving circuit
JPS57118181A (en) Alarm electronic wristwatch
JPS57131126A (en) Operation time setting device
JPS5797929A (en) Drive circuit of electromagnetic clutch
JPS57147622A (en) Portable camera with electronic clock
JPS57119527A (en) Radio with digital clock
JPS57122378A (en) Mechanism for checking alram setting of timepiece
JPS5444897A (en) Alarm device
JPS553025A (en) Electronic apparatus
JPS53140070A (en) Electronic watch
JPS5370867A (en) Electronic watch with lamp
JPS5479677A (en) Digital display type electronic watch
JPS55814A (en) Ignition device
JPS5345569A (en) Electronic watch
JPS5644884A (en) Switch of electronic clock