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:
Feb. 11, 1986
Filed:
Jan. 23, 1984
Applicant:
Inventors:
Haayo Nicolai, Drachten, NL;
Hendricus J Duipmans, Drachten, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ; H05B / ; H05B / ; H05B / ;
U.S. Cl.
CPC ...
315362 ; 3071414 ; 307142 ; 315119 ; 315121 ; 361192 ; 361194 ;
Abstract
An irradiation device including a series arrangement of an ultraviolet radiation source (5), a first switch (3) and a second switch (4). Under normal conditions the radiation source (5) is switched on and off by the first switch (3). The second switch (4) is operative only if the first switch (3) fails. By means of a simple circuit (7, 20, 17, 6; R), the defective device cannot be switched on again.
Quick Actions:
Nicolai, Haayo. (1986). Irradiation device (U.S. Patent No. 4570109). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4570109
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile