JPS5633583A - Alarm driving circuit - Google Patents

Alarm driving circuit

Info

Publication number
JPS5633583A
JPS5633583A JP10992879A JP10992879A JPS5633583A JP S5633583 A JPS5633583 A JP S5633583A JP 10992879 A JP10992879 A JP 10992879A JP 10992879 A JP10992879 A JP 10992879A JP S5633583 A JPS5633583 A JP S5633583A
Authority
JP
Japan
Prior art keywords
alarm signal
power
transistor
power source
sounding circuit
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
JP10992879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339878B2 (enrdf_load_stackoverflow
Inventor
Takao Mizuno
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric 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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP10992879A priority Critical patent/JPS5633583A/ja
Publication of JPS5633583A publication Critical patent/JPS5633583A/ja
Publication of JPS6339878B2 publication Critical patent/JPS6339878B2/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)
  • Alarm Systems (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Audible And Visible Signals (AREA)
JP10992879A 1979-08-28 1979-08-28 Alarm driving circuit Granted JPS5633583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10992879A JPS5633583A (en) 1979-08-28 1979-08-28 Alarm driving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10992879A JPS5633583A (en) 1979-08-28 1979-08-28 Alarm driving circuit

Publications (2)

Publication Number Publication Date
JPS5633583A true JPS5633583A (en) 1981-04-04
JPS6339878B2 JPS6339878B2 (enrdf_load_stackoverflow) 1988-08-08

Family

ID=14522658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10992879A Granted JPS5633583A (en) 1979-08-28 1979-08-28 Alarm driving circuit

Country Status (1)

Country Link
JP (1) JPS5633583A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148464A (en) * 1975-06-14 1976-12-20 Citizen Watch Co Ltd Electronic digital-alarm clock
JPS54103265U (enrdf_load_stackoverflow) * 1977-12-28 1979-07-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148464A (en) * 1975-06-14 1976-12-20 Citizen Watch Co Ltd Electronic digital-alarm clock
JPS54103265U (enrdf_load_stackoverflow) * 1977-12-28 1979-07-20

Also Published As

Publication number Publication date
JPS6339878B2 (enrdf_load_stackoverflow) 1988-08-08

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