EP 2506094 A1 20121003 - Analog electronic timepiece with perpetual calender information
Title (en)
Analog electronic timepiece with perpetual calender information
Title (de)
Elektronische Analoguhr mit laufender Kalenderinformation
Title (fr)
Horloge électronique analogique avec informations perpétuelles de calendrier
Publication
Application
Priority
EP 11002659 A 20110331
Abstract (en)
The invention relates to an analog timepiece comprising: at least one hand for indicating the current time, a calendar data indicator for indicating a date, a power supply, a microprocessor, an oscillator for generating a time reference signal for the microprocessor for internal time keeping, at least one pushbutton, a setting stem for adjusting the at least one hand, a stepping motor, a mechanical clockwork for driving the at least one hand and/or the calendar data indicator, and an interface to an external signal generator for receiving an initial current time and calendar data through the interface.
IPC 8 full level
G04C 17/00 (2006.01); G04G 5/00 (2013.01); G04G 9/00 (2006.01); G04G 21/00 (2010.01); G04G 21/04 (2013.01); G04R 20/26 (2013.01)
CPC (source: EP)
G04C 17/0058 (2013.01); G04G 9/0076 (2013.01); G04G 21/00 (2013.01); G04R 20/28 (2013.01)
Citation (search report)
- [X] EP 1722286 A1 20061115 - CITIZEN WATCH CO LTD [JP]
- [X] EP 1349022 A2 20031001 - SEIKO EPSON CORP [JP]
- [Y] EP 1553469 A1 20050713 - SEIKO EPSON CORP [JP]
- [Y] EP 1118915 A1 20010725 - CITIZEN WATCH CO LTD [JP]
- [XI] WO 9814842 A1 19980409 - H P M TECHNOLOGIES PTY LTD [AU]
- [A] DE 102008032124 A1 20100114 - GEHRING BERND [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2506094 A1 20121003; CN 102736507 A 20121017; JP 2012215563 A 20121108
DOCDB simple family (application)
EP 11002659 A 20110331; CN 201110137198 A 20110523; JP 2012050284 A 20120307