HK53178A - Electronic timepiece - Google Patents

Electronic timepiece

Info

Publication number
HK53178A
HK53178A HK531/78A HK53178A HK53178A HK 53178 A HK53178 A HK 53178A HK 531/78 A HK531/78 A HK 531/78A HK 53178 A HK53178 A HK 53178A HK 53178 A HK53178 A HK 53178A
Authority
HK
Hong Kong
Prior art keywords
electronic timepiece
timepiece
electronic
Prior art date
Application number
HK531/78A
Other languages
English (en)
Original Assignee
Suwa Seikosha Kk
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 Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of HK53178A publication Critical patent/HK53178A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/08—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electric Clocks (AREA)
  • Calculators And Similar Devices (AREA)
HK531/78A 1973-05-11 1978-09-14 Electronic timepiece HK53178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48052344A JPS503376A (xx) 1973-05-11 1973-05-11

Publications (1)

Publication Number Publication Date
HK53178A true HK53178A (en) 1978-09-22

Family

ID=12912174

Family Applications (1)

Application Number Title Priority Date Filing Date
HK531/78A HK53178A (en) 1973-05-11 1978-09-14 Electronic timepiece

Country Status (7)

Country Link
US (1) US3934400A (xx)
JP (1) JPS503376A (xx)
CH (2) CH650774A4 (xx)
DE (1) DE2422727C3 (xx)
GB (1) GB1446245A (xx)
HK (1) HK53178A (xx)
MY (1) MY7800426A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045383B2 (ja) * 1974-11-25 1985-10-09 セイコーエプソン株式会社 電子式時計体
US4110966A (en) * 1975-12-26 1978-09-05 Casio Computer Co., Ltd. Electronic timepiece with stop watch
FR2725326B1 (fr) * 1994-10-04 1996-10-25 Commissariat Energie Atomique Dispositif de mesure de la duree d'un intervalle de temps

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795099A (en) * 1971-02-18 1974-03-05 Y Tsuruishi Electronic timepiece having a chronograph mechanism
IT952097B (it) * 1971-03-08 1973-07-20 Suwa Seikosha Kk Perfezionamento nei sistemi di misura del tempo a indicazione numerica
JPS4843550A (xx) * 1971-10-04 1973-06-23

Also Published As

Publication number Publication date
CH578210B5 (xx) 1976-07-30
DE2422727C3 (de) 1988-03-24
CH650774A4 (xx) 1976-02-27
DE2422727A1 (de) 1974-12-05
JPS503376A (xx) 1975-01-14
US3934400A (en) 1976-01-27
DE2422727B2 (de) 1977-07-07
GB1446245A (en) 1976-08-18
MY7800426A (en) 1978-12-31

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