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:
Dec. 30, 2003
Filed:
Nov. 20, 2001
LFK-Lenkflugkorpersysteme GmbH, Munich, DE;
Abstract
A storage device for data transmission lines, which serve for data transmission between a moving object and a base station, has a spool unit ( ) on which a data transmission line ( ) is wound in the form of a package of several layers ( ) of windings. The windings in each layer are introduced at a maximum tensile stress or force, which is dependent on the modulus of elasticity of thedata transmission line ( ). In this way, a creep or flow of the material of data transmission line ( ), which is due to the pressure that is produced on the individual layers ( ), is reduced or avoided, and a stable ordering of the windings is assured over a long period of time. The pressure of a winding on the layer ( ) lying thereunder is less than 0.6 N/mm , at least in the lower region of the windings. The maximum tensile stress is calculated from the diameters of data transmission line ( ) and spool unit ( ), the modulus of elasticity of data transmission line ( ) and the total number N of layers ( ) of the package.