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:
Jul. 04, 1995
Filed:
Dec. 14, 1993
Applicant:
Inventors:
Joachim Grupp, Neuchatel, CH;
Jean-Charles Poli, La Chaux-de-Fonds, CH;
Jean-Philippe Rebeaud, Cressier, CH;
Assignee:
Asulab S.A., Bienne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
368 11 ;
Abstract
The invention relates to a watch comprising a device for indicating the temperature (16) of the environment in which the watch is situated comprising a first series of thermochromic liquid crystal temperature sensors (18) facing a first temperature scale (20) arranged in such a way that the reading given by the sensors (18) of the first series, in combination with said scale, is directly representative of the temperature of the environment in contact with the sensors, and wherein the device differentiates the temperature indicated by the sensors according to whether the watch is worn or not worn.