JPS55129787A - Time announcement mechanism for clock - Google Patents

Time announcement mechanism for clock

Info

Publication number
JPS55129787A
JPS55129787A JP3697979A JP3697979A JPS55129787A JP S55129787 A JPS55129787 A JP S55129787A JP 3697979 A JP3697979 A JP 3697979A JP 3697979 A JP3697979 A JP 3697979A JP S55129787 A JPS55129787 A JP S55129787A
Authority
JP
Japan
Prior art keywords
announcement
time
clock
locking lever
contact
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
JP3697979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6212865B2 (en, 2012
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 JP3697979A priority Critical patent/JPS55129787A/ja
Priority to US06/056,468 priority patent/US4247933A/en
Priority to DE2929091A priority patent/DE2929091C3/de
Priority to GB7925439A priority patent/GB2031619B/en
Publication of JPS55129787A publication Critical patent/JPS55129787A/ja
Publication of JPS6212865B2 publication Critical patent/JPS6212865B2/ja
Granted 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)
JP3697979A 1978-07-20 1979-03-30 Time announcement mechanism for clock Granted JPS55129787A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3697979A JPS55129787A (en) 1979-03-30 1979-03-30 Time announcement mechanism for clock
US06/056,468 US4247933A (en) 1978-07-20 1979-07-11 Time striking device for timepiece
DE2929091A DE2929091C3 (de) 1978-07-20 1979-07-18 Elektriches Zeitschlagwerk für eine Uhr
GB7925439A GB2031619B (en) 1978-07-20 1979-07-20 Chiming device for timepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3697979A JPS55129787A (en) 1979-03-30 1979-03-30 Time announcement mechanism for clock

Publications (2)

Publication Number Publication Date
JPS55129787A true JPS55129787A (en) 1980-10-07
JPS6212865B2 JPS6212865B2 (en, 2012) 1987-03-20

Family

ID=12484863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3697979A Granted JPS55129787A (en) 1978-07-20 1979-03-30 Time announcement mechanism for clock

Country Status (1)

Country Link
JP (1) JPS55129787A (en, 2012)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548971U (en, 2012) * 1977-06-21 1979-01-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548971U (en, 2012) * 1977-06-21 1979-01-20

Also Published As

Publication number Publication date
JPS6212865B2 (en, 2012) 1987-03-20

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