GB1560840A - Electronic timepiece - Google Patents

Electronic timepiece Download PDF

Info

Publication number
GB1560840A
GB1560840A GB53974/76A GB5397476A GB1560840A GB 1560840 A GB1560840 A GB 1560840A GB 53974/76 A GB53974/76 A GB 53974/76A GB 5397476 A GB5397476 A GB 5397476A GB 1560840 A GB1560840 A GB 1560840A
Authority
GB
United Kingdom
Prior art keywords
time
counting
display
count
data
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
GB53974/76A
Other languages
English (en)
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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
Priority claimed from JP50158638A external-priority patent/JPS5280173A/ja
Priority claimed from JP50158625A external-priority patent/JPS6055789B2/ja
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of GB1560840A publication Critical patent/GB1560840A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G04G9/087—Visual time or date indication means by building-up characters using a combination of indicating elements, e.g. by using multiplexing techniques provided with means for displaying at will a time indication or a date or a part thereof
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
GB53974/76A 1975-12-26 1976-12-23 Electronic timepiece Expired GB1560840A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50158638A JPS5280173A (en) 1975-12-26 1975-12-26 Watch device
JP50158625A JPS6055789B2 (ja) 1975-12-26 1975-12-26 時計装置

Publications (1)

Publication Number Publication Date
GB1560840A true GB1560840A (en) 1980-02-13

Family

ID=26485673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53974/76A Expired GB1560840A (en) 1975-12-26 1976-12-23 Electronic timepiece

Country Status (6)

Country Link
US (1) US4110966A (enExample)
CA (1) CA1071878A (enExample)
CH (2) CH618575B (enExample)
DE (1) DE2658966C3 (enExample)
FR (1) FR2336717A1 (enExample)
GB (1) GB1560840A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH625934B (fr) * 1977-11-11 Ebauches Electroniques Sa Piece d'horlogerie electronique presentant une borne servant a l'entree et a la sortie de signaux.
US4209974A (en) * 1978-02-13 1980-07-01 Texas Instruments Incorporated Electronic timepiece circuits
US4223525A (en) * 1978-10-11 1980-09-23 Societe Suisse Pour L'industrie Horlogere Management Services, S.A. Sequential display for digital chronograph
CH641923B (fr) * 1980-02-12 Ebauches Sa Montre munie d'un micro-ordinateur.
JPH0718934B2 (ja) * 1986-11-18 1995-03-06 シチズン時計株式会社 ストツプウオツチ
US4888748A (en) * 1988-11-17 1989-12-19 Lagasse Lyle E General purpose dual mode clock and timer unit
US6112077A (en) 1995-12-29 2000-08-29 Stx Corporation Nonreusable cellular telephone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686880A (en) * 1970-09-04 1972-08-29 Toshihide Samejima Electronically controlled stop watch
US3795099A (en) * 1971-02-18 1974-03-05 Y Tsuruishi Electronic timepiece having a chronograph mechanism
US3854277A (en) * 1971-04-27 1974-12-17 Seikosha Kk Electronic stop-watch and timepiece
JPS4847861A (enExample) * 1971-10-19 1973-07-06
JPS503376A (enExample) * 1973-05-11 1975-01-14
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
US4010603A (en) * 1975-04-30 1977-03-08 Ensign Electronics, Inc. Time marking chronometer

Also Published As

Publication number Publication date
DE2658966B2 (de) 1979-03-01
CH618575GA3 (enExample) 1980-08-15
FR2336717B1 (enExample) 1981-07-24
DE2658966C3 (de) 1979-10-18
CH618575B (de)
CH624265B (de)
US4110966A (en) 1978-09-05
CA1071878A (en) 1980-02-19
FR2336717A1 (fr) 1977-07-22
CH624265GA3 (enExample) 1981-07-31
DE2658966A1 (de) 1977-07-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921223