EP 1443370 A1 20040804 - Radio controllable clock
Title (en)
Radio controllable clock
Title (de)
Über Funk steuerbare Uhr
Title (fr)
Montre contrôlée par radio
Publication
Application
Priority
EP 03400002 A 20030130
Abstract (en)
The present invention relates to a radio controllable clock comprising an hour wheel associated to the hour hand of the clock and a minute wheel associated to the minute hand of the clock, the hour wheel being provided with means to interrupt or reflect an intersecting light beam, wherein the minute wheel is coupled to the hour wheel and wherein the hour and the minute wheels are driven by a single stepper motor. The present invention also relates to methods for detecting and adjusting the position of a radio controllable clock.
IPC 1-7
IPC 8 full level
G04C 9/02 (2006.01); G04R 20/00 (2013.01)
CPC (source: EP)
G04R 20/00 (2013.01); G04R 60/14 (2013.01)
Citation (search report)
- [XY] US 5363348 A 19941108 - DAMLE MADHAV N [US]
- [Y] DE 9418446 U1 19950216 - HAHN SCHICKARD GES [DE]
- [Y] DE 10064186 A1 20020627 - PENG KOUNG CHUNG [TW]
- [A] DE 4446929 A1 19960613 - SCHAEFFEL FRITZ [DE]
- [A] US 4645357 A 19870224 - ALLGAIER JUERGEN [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03400002 A 20030130