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:
Nov. 25, 1980
Filed:
May. 03, 1979
Applicant:
Inventor:
Jean-Pierre Jaunin, La Neuveville, CH;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
368 11 ; 368185 ; 368200 ; 368202 ;
Abstract
An electronic timepiece displaying both the time and the temperature. A tsducer which may take two positions is provided to reach this result: the first position incorporates the transducer within the timepiece and allowing the correction of the frequency drift of the time base which determines the time the second position projecting the transducer out of the timepiece case in order to measure, for example, the temperature of the ambient air. There is also provided an automatic switching system which adapts the transducer to the frequency correction or to the temperature measurement depending on the position of said transducer.