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US 5,430,693 AGranted
Radio-controlled timepiece
AssigneeJunghans Uhren GmbH
InventorsWolfgang Ganter, Johannes Neudecker, Thomas Meier
Life of this patent
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Abstract
A radio-controlled timepiece comprises an antenna in the form of a core on which a coil is mounted. The core includes a hole spaced from the coil and defining an axis oriented perpendicular to the coil axis. A printed circuit board is disposed in the hole such that electrically conductive tracks thereof are arranged in a plane lying within a center plane of the core.
Claims17
A radio-controlled timepiece comprising:
- a time display;
- an antenna for receiving radio signals indicating correct time;
- the antenna including a core and a coil mounted on the core the coil defining a first axis, the core including a hole disposed adjacent the coil and defining a second axis oriented transversely of the first axis, a first plane extending centrally through the core and oriented transversely of the second axis;
- a receiver connected to the coil;
- a processor connected to the receiver and the time display for making corrections in the time display in accordance with the radio signals;
- and
- a printed circuit board disposed in said hole and including electrically conductive tracks arranged in a second plane lying substantially within the first plane.
4 more elements
Dependencies are inferred from the claim text.