Electronic timepiece and time adjustment method for an electronic timepiece
US8264914B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 14, 2010 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | Mar 21, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04G9/0076
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic timepiece wherein, when the week number indicates an n-th cycle from a specific reference date as a cycle number, a date determination information setting unit sets the date determination information using a partial unit that is a different number in each date corresponding to the same week number in a plurality of consecutive cycle numbers, and the date determination unit acquires the date in each cycle number identified by the week number and time of week based on week number cycle information correlating week numbers, cycle numbers, and dates, and determines in which of these dates the partial unit matches the date determination information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.