The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2002
Filed:
Mar. 08, 1999
Jürgen Lange, Schaffhausen, CH;
Richard Habring, Dissenhofen, CH;
Kurt Klaus, Schaffhausen, CH;
Ferdinand Speichinger, Jestetten, DE;
IWC International Watch Co. AG, Schaffhausen, CH;
Abstract
A watch, in particular a dive watch, having a movement ( ) which is arranged in a watch case ( ) and can be used to drive an hour hand ( ) via an hour tube and a minute hand ( ) via a minute tube in a fashion sweeping over a dial ( ). Also present is a pressure detecting device for detecting the ambient pressure outside the watch case ( ) and a display for representing the detected pressure values. There is arranged in the watch case ( ) a mechanical pressure transducer to which the ambient pressure outside the watch case ( ) can be applied and by means of which a mechanical depth measurement mechanism ( ) of a mechanical display can be driven.