EP 0692107 A1 19960117 - PROCESS AND DEVICE FOR RECOGNIZING THE POSITION OF INDICATOR ELEMENTS
Title (en)
PROCESS AND DEVICE FOR RECOGNIZING THE POSITION OF INDICATOR ELEMENTS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR POSITIONSERKENNUNG VON ANZEIGEELEMENTEN
Title (fr)
PROCEDE ET DISPOSITIF DE RECONNAISSANCE DE LA POSITION D'ELEMENTS INDICATEURS
Publication
Application
Priority
- DE 4311065 A 19930403
- EP 9400658 W 19940305
Abstract (en)
[origin: WO9423349A1] A process and device are disclosed for directly recognizing the position of analogical indicator elements of a clock, in particular the pointers (4a, 4b) of a radio clock. The optical signal (9) emitted by an optical transmission element (1) is reflected and/or refracted by functional areas (41, 42) of the pointers (4a, 4b) in such a way that the signals are received by an optical reception element (2) only when the pointers (4a, 4b) are in a defined position.
IPC 1-7
IPC 8 full level
CPC (source: EP)
G04C 3/14 (2013.01); G04R 60/14 (2013.01); G04R 20/00 (2013.01)
Citation (search report)
See references of WO 9423349A1
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL
DOCDB simple family (publication)
WO 9423349 A1 19941013; AT E151897 T1 19970515; DE 4311065 C1 19940217; DE 59402453 D1 19970522; EP 0692107 A1 19960117; EP 0692107 B1 19970416
DOCDB simple family (application)
EP 9400658 W 19940305; AT 94910368 T 19940305; DE 4311065 A 19930403; DE 59402453 T 19940305; EP 94910368 A 19940305