GB2107494B - Electronic timepiece with microprocessor - Google Patents

Electronic timepiece with microprocessor

Info

Publication number
GB2107494B
GB2107494B GB08224813A GB8224813A GB2107494B GB 2107494 B GB2107494 B GB 2107494B GB 08224813 A GB08224813 A GB 08224813A GB 8224813 A GB8224813 A GB 8224813A GB 2107494 B GB2107494 B GB 2107494B
Authority
GB
United Kingdom
Prior art keywords
microprocessor
electronic timepiece
timepiece
electronic
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
GB08224813A
Other versions
GB2107494A (en
Inventor
Hiroshi Koyama
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric 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 JP56137947A external-priority patent/JPS5838883A/en
Priority claimed from JP56138737A external-priority patent/JPS5839982A/en
Priority claimed from JP56139376A external-priority patent/JPS5839981A/en
Application filed by Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Publication of GB2107494A publication Critical patent/GB2107494A/en
Application granted granted Critical
Publication of GB2107494B publication Critical patent/GB2107494B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G99/00—Subject matter not provided for in other groups of this subclass
    • G04G99/006—Electronic time-pieces using a microcomputer, e.g. for multi-function clocks
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/025—Circuits for deriving low frequency timing pulses from pulses of higher frequency by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
GB08224813A 1981-09-01 1982-08-31 Electronic timepiece with microprocessor Expired GB2107494B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56137947A JPS5838883A (en) 1981-09-01 1981-09-01 Electronic timepiece
JP56138737A JPS5839982A (en) 1981-09-02 1981-09-02 Electronic clock
JP56139376A JPS5839981A (en) 1981-09-03 1981-09-03 Chronograph operating method of electronic clock

Publications (2)

Publication Number Publication Date
GB2107494A GB2107494A (en) 1983-04-27
GB2107494B true GB2107494B (en) 1985-09-25

Family

ID=27317559

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08224813A Expired GB2107494B (en) 1981-09-01 1982-08-31 Electronic timepiece with microprocessor
GB08416804A Expired GB2143656B (en) 1981-09-01 1984-07-02 Electronic timepiece with microprocessor

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08416804A Expired GB2143656B (en) 1981-09-01 1984-07-02 Electronic timepiece with microprocessor

Country Status (1)

Country Link
GB (2) GB2107494B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5610627A (en) * 1990-08-10 1997-03-11 Sharp Kabushiki Kaisha Clocking method and apparatus for display device with calculation operation
CN109827288A (en) * 2018-12-29 2019-05-31 珠海格力电器股份有限公司 Automatic error correction control method and device and electrical equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595892A (en) * 1979-01-17 1980-07-21 Hitachi Ltd Electronic digital multi-function watch

Also Published As

Publication number Publication date
GB8416804D0 (en) 1984-08-08
GB2107494A (en) 1983-04-27
GB2143656A (en) 1985-02-13
GB2143656B (en) 1985-09-25

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20020830