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:
Sep. 05, 1978
Filed:
Mar. 31, 1977
Applicant:
Inventor:
Donald J Weikel, Jr, Rochester, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01T / ;
U.S. Cl.
CPC ...
250324 ; 250326 ;
Abstract
A corona generating device including an electrically biased corona emitting wire supported adjacent its ends by insulating end blocks. One of the blocks has a recess which houses a coil spring through which the wire passes coaxially. The wire is attached to a mass which bears against the loaded coil spring to maintain the wire in a taut condition.