JPS6128110B2 - - Google Patents

Info

Publication number
JPS6128110B2
JPS6128110B2 JP51028253A JP2825376A JPS6128110B2 JP S6128110 B2 JPS6128110 B2 JP S6128110B2 JP 51028253 A JP51028253 A JP 51028253A JP 2825376 A JP2825376 A JP 2825376A JP S6128110 B2 JPS6128110 B2 JP S6128110B2
Authority
JP
Japan
Prior art keywords
time
signal
calendar
electromechanical converter
wheel train
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
JP51028253A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52111757A (en
Inventor
Munetaka Tamaru
Kazunari Kume
Minoru Watanabe
Hideshi Oono
Minoru Natori
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP2825376A priority Critical patent/JPS52111757A/ja
Priority to US05/778,159 priority patent/US4175372A/en
Publication of JPS52111757A publication Critical patent/JPS52111757A/ja
Publication of JPS6128110B2 publication Critical patent/JPS6128110B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C17/00—Indicating the time optically by electric means
    • G04C17/005—Indicating the time optically by electric means by discs
    • G04C17/0058—Indicating the time optically by electric means by discs with date indication
    • G04C17/0066—Indicating the time optically by electric means by discs with date indication electromagnetically driven, e.g. intermittently
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/008—Mounting, assembling of components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromechanical Clocks (AREA)
JP2825376A 1976-03-16 1976-03-16 Electroinc watch Granted JPS52111757A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2825376A JPS52111757A (en) 1976-03-16 1976-03-16 Electroinc watch
US05/778,159 US4175372A (en) 1976-03-16 1977-03-16 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2825376A JPS52111757A (en) 1976-03-16 1976-03-16 Electroinc watch

Publications (2)

Publication Number Publication Date
JPS52111757A JPS52111757A (en) 1977-09-19
JPS6128110B2 true JPS6128110B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-06-28

Family

ID=12243397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2825376A Granted JPS52111757A (en) 1976-03-16 1976-03-16 Electroinc watch

Country Status (2)

Country Link
US (1) US4175372A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS52111757A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013153B2 (ja) * 1976-12-03 1985-04-05 シチズン時計株式会社 カレンダ−付電子時計
GB1540555A (en) * 1976-12-22 1979-02-14 Citizen Watch Co Ltd Electronic timepiece
JPS5424674A (en) * 1977-07-26 1979-02-24 Citizen Watch Co Ltd Electronic watch
CH616807B (fr) * 1978-07-10 Berney Sa Jean Claude Piece d'horlogerie electronique comportant un disque d'affichage du quantieme et un affichage analogique de l'heure.
JP3732281B2 (ja) * 1996-08-30 2006-01-05 シチズン時計株式会社 多機能時計
CN1292318C (zh) 2000-11-10 2006-12-27 西铁城时计株式会社 电动钟表的计时机构
CN106164786B (zh) * 2014-04-03 2018-09-18 Eta瑞士钟表制造股份有限公司 包括多项信息的模拟显示装置的电子钟表机芯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1813777A (en) * 1931-07-07 Operation meter
FR2170989B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-02-10 1976-07-23 Thomson Csf
US3875741A (en) * 1973-12-20 1975-04-08 Herbert R Hastings Positive time device
US3911665A (en) * 1974-01-14 1975-10-14 Zenith Radio Corp Electronic timepiece having complementary electro-optical and electro-mechanical displays

Also Published As

Publication number Publication date
US4175372A (en) 1979-11-27
JPS52111757A (en) 1977-09-19

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