Global Patent Index - EP 4136510 B1

EP 4136510 B1 20230823 - TIMEPIECE

Title (en)

TIMEPIECE

Title (de)

UHR

Title (fr)

PIÈCE D'HORLOGERIE

Publication

EP 4136510 B1 20230823 (DE)

Application

EP 22731595 A 20220601

Priority

  • DE 102021116557 A 20210625
  • EP 2022064909 W 20220601

Abstract (en)

[origin: WO2022268463A1] The invention relates to a timepiece (100), more particularly a wristwatch, comprising an oscillator assembly (10) having an oscillating system (1). The oscillating system (1) comprises: - an optical waveguide assembly (2), which has an optical waveguide (20); - an electro-optical converter (3) designed to feed a clocked light signal into the optical waveguide assembly; and - an optoelectrical converter (4), which receives the light signal from the optical waveguide and is designed to generate an electrical signal on the basis of the received light signal. The oscillator assembly (10) also comprises an electronic useful-signal generation device (116), which is designed to generate a useful signal on the basis of a frequency of the electrical signal. The timepiece (100) also comprises a timepiece indication device (102), which is designed to indicate the time on the basis of the useful signal.

IPC 8 full level

G04G 5/02 (2006.01)

CPC (source: EP)

G04D 7/12 (2013.01); G04G 5/02 (2013.01)

Citation (examination)

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

DOCDB simple family (publication)

DE 102021116557 A1 20221229; CN 117597634 A 20240223; EP 4136510 A1 20230222; EP 4136510 B1 20230823; WO 2022268463 A1 20221229

DOCDB simple family (application)

DE 102021116557 A 20210625; CN 202280044196 A 20220601; EP 2022064909 W 20220601; EP 22731595 A 20220601