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:
Mar. 29, 1988
Filed:
Jan. 06, 1986
Applicant:
Inventor:
Bengt H Tornblom, Vaster.ang.s, SE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; H01R / ;
U.S. Cl.
CPC ...
324226 ; 74660 ; 174 86 ; 324238 ; 324262 ; 439-8 ; 439 13 ;
Abstract
A device for transmission of signals between two units which are movable relative to each other without having to use rotating slip rings or the like. The signal transmitting conductors are disposed close to a point on the center axis of a rotating holder for the signal source. This results in minimum fatigue of the conductors, which in turn permits a long life of the conductors. The signal source is journalled in the holder and can be prevented from rotating around its center axis. The device can also be used to transmit a medium such as a coolant between two units.