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:
Aug. 07, 1990
Filed:
May. 17, 1989
Applicant:
Inventors:
Wolfgang Ganter, Schramberg, DE;
Arthur Kopf, Schramberg-Sulgen, DE;
Assignee:
Junghans Uhren GmbH, Schramberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q / ;
U.S. Cl.
CPC ...
343718 ; 455351 ;
Abstract
A magnetic antenna for a radio receiver such as a radio timepiece can be installed under restricted spacial conditions in a small housing or used as an antenna for a radio wristwatch. The antenna includes a core extending through a coil. The core is made of flexible, high permeability material, so that a flexible connection with the watch is obtained. A multiple flat strip conductor integrated into a watch bracelet serves as the connection between the coil and the receiver. Instead of being flexible, the core may be rigid but pre-formed in a non-linear shape.