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. 20, 1977
Filed:
Jan. 07, 1977
Applicant:
Inventor:
James Alec Lodge, Maidenhead, EN;
Assignee:
EMI Limited, Hayes, EN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R / ;
U.S. Cl.
CPC ...
339 / ; 2503 / ;
Abstract
For transfer of electrical energy at high voltage between relatively moving parts it is known to use slip rings and cooperating brushes immersed in insulating liquid. A liquid insulated slip ring connection is described, in which one part is caused to pass through a reservoir of insulating liquid to maintain the insulation without complete immersion and consequent rotating liquid seals. In one example the reservoir itself is formed on the moving part and the liquid is distributed by the forces of rotation.
Lodge, James. (1977). Slip-ring connection (U.S. Patent No. 4063792). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4063792
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile