JPS5594178A - Time notifying device - Google Patents

Time notifying device

Info

Publication number
JPS5594178A
JPS5594178A JP162579A JP162579A JPS5594178A JP S5594178 A JPS5594178 A JP S5594178A JP 162579 A JP162579 A JP 162579A JP 162579 A JP162579 A JP 162579A JP S5594178 A JPS5594178 A JP S5594178A
Authority
JP
Japan
Prior art keywords
time
contact
switch
alarm
controlled
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
JP162579A
Other languages
Japanese (ja)
Inventor
Tetsuo Yamaoka
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.)
West Electric Co Ltd
Original Assignee
West 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 West Electric Co Ltd filed Critical West Electric Co Ltd
Priority to JP162579A priority Critical patent/JPS5594178A/en
Publication of JPS5594178A publication Critical patent/JPS5594178A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/028—Producing acoustic time signals at preselected times, e.g. alarm clocks combined with a radio

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

PURPOSE:To recover an alarm notification unable state of a time notifying device when turning a radio receiver to an alarm notifying sound by providing an erroneous operation preventive circuit. CONSTITUTION:When desired any time comes in case that a switch 2 is controlled at its contact c to obtain a time notifying signal by an electronic buzzer 16 when using an alarm mechanism, a time notifying sound can be obtained from the buzzer 16 using an output signal from a time watch unit 7. When desired any time comes in case that the switch 2 is controlled at its contact b to obtain a time signal from a radio broadcasting, a radio receiver 3 is operated to generate a time notifying sound. If the receiver 3 malfunctions due to certain reason in its tuning in case that the switch 2 is controlled at its contact c and a function selecting switch 17 is connected at its contact e, an output is obtained at the NAND gate 25 of an erroneous operation preventive circuit 15 to thereby conduct an FET 26 so as to notify an alarm from the buzzer 16.
JP162579A 1979-01-10 1979-01-10 Time notifying device Pending JPS5594178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP162579A JPS5594178A (en) 1979-01-10 1979-01-10 Time notifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP162579A JPS5594178A (en) 1979-01-10 1979-01-10 Time notifying device

Publications (1)

Publication Number Publication Date
JPS5594178A true JPS5594178A (en) 1980-07-17

Family

ID=11506707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP162579A Pending JPS5594178A (en) 1979-01-10 1979-01-10 Time notifying device

Country Status (1)

Country Link
JP (1) JPS5594178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118296U (en) * 1989-03-06 1990-09-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49811B1 (en) * 1970-09-11 1974-01-10
JPS5342671B2 (en) * 1975-03-24 1978-11-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49811B1 (en) * 1970-09-11 1974-01-10
JPS5342671B2 (en) * 1975-03-24 1978-11-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118296U (en) * 1989-03-06 1990-09-21

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