JPS6215830B2 - - Google Patents

Info

Publication number
JPS6215830B2
JPS6215830B2 JP12761880A JP12761880A JPS6215830B2 JP S6215830 B2 JPS6215830 B2 JP S6215830B2 JP 12761880 A JP12761880 A JP 12761880A JP 12761880 A JP12761880 A JP 12761880A JP S6215830 B2 JPS6215830 B2 JP S6215830B2
Authority
JP
Japan
Prior art keywords
signal
time
sound
circuit
time signal
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.)
Expired
Application number
JP12761880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5752885A (en
Inventor
Norihiko Nakamura
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 JP12761880A priority Critical patent/JPS5752885A/ja
Publication of JPS5752885A publication Critical patent/JPS5752885A/ja
Publication of JPS6215830B2 publication Critical patent/JPS6215830B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
JP12761880A 1980-09-13 1980-09-13 Time-announcing clock with monitoring function Granted JPS5752885A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12761880A JPS5752885A (en) 1980-09-13 1980-09-13 Time-announcing clock with monitoring function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12761880A JPS5752885A (en) 1980-09-13 1980-09-13 Time-announcing clock with monitoring function

Publications (2)

Publication Number Publication Date
JPS5752885A JPS5752885A (en) 1982-03-29
JPS6215830B2 true JPS6215830B2 (zh) 1987-04-09

Family

ID=14964536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12761880A Granted JPS5752885A (en) 1980-09-13 1980-09-13 Time-announcing clock with monitoring function

Country Status (1)

Country Link
JP (1) JPS5752885A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2575979B2 (ja) * 1991-10-25 1997-01-29 セイコークロック株式会社 時 計

Also Published As

Publication number Publication date
JPS5752885A (en) 1982-03-29

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