JPS5246855A - Time signal clock - Google Patents

Time signal clock

Info

Publication number
JPS5246855A
JPS5246855A JP12268475A JP12268475A JPS5246855A JP S5246855 A JPS5246855 A JP S5246855A JP 12268475 A JP12268475 A JP 12268475A JP 12268475 A JP12268475 A JP 12268475A JP S5246855 A JPS5246855 A JP S5246855A
Authority
JP
Japan
Prior art keywords
time signal
signal clock
time
signal
clock
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
JP12268475A
Other languages
Japanese (ja)
Inventor
Kenzo Hatada
Takeshi Ishihara
Hirohei Kawakami
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP12268475A priority Critical patent/JPS5246855A/en
Publication of JPS5246855A publication Critical patent/JPS5246855A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/04—Indicating the time of the day
    • G04C21/12—Indicating the time of the day by electro-acoustic means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To provide a time signal clock which can easily be incorporated into a commercially available quartz crystal timepiece by detecting time by means of a lead switch and a permanent magnet, and effecting a time signal by the ditected signal.
JP12268475A 1975-10-09 1975-10-09 Time signal clock Pending JPS5246855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12268475A JPS5246855A (en) 1975-10-09 1975-10-09 Time signal clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12268475A JPS5246855A (en) 1975-10-09 1975-10-09 Time signal clock

Publications (1)

Publication Number Publication Date
JPS5246855A true JPS5246855A (en) 1977-04-14

Family

ID=14842055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12268475A Pending JPS5246855A (en) 1975-10-09 1975-10-09 Time signal clock

Country Status (1)

Country Link
JP (1) JPS5246855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158783U (en) * 1986-03-28 1987-10-08

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813067B1 (en) * 1966-09-09 1973-04-25
JPS4940171A (en) * 1972-08-16 1974-04-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4813067B1 (en) * 1966-09-09 1973-04-25
JPS4940171A (en) * 1972-08-16 1974-04-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158783U (en) * 1986-03-28 1987-10-08

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