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.

Date of Patent:
Feb. 14, 1978

Filed:

Jan. 30, 1976
Applicant:
Inventors:

Akira Otsuki, Tokyo, JA;

Makoto Nishino, Tokyo, JA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29D / ; B29G / ;
U.S. Cl.
CPC ...
264 22 ; 106 / ; 264236 ; 264272 ;
Abstract

A process for the formation of a protective coating on an electrical element which comprises housing an electrical element such as a capacitor in a mold made of a ultraviolet rays transmissible material, introducing a fire retardant liquid resin composition into the space between the mold and the electrical element to enclose the element with the composition and then perfectly curing the liquid resin composition by firstly irradiating ultraviolet rays on the composition for partial cure thereof and secondly heating the partially cured composition for complete cure thereof thus forming a protective coating on the electrical element.


Find Patent Forward Citations

Otsuki, Akira. (1978). Method of resin encapsulating electrical parts with uv curing of fire (U.S. Patent No. 4073835). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4073835

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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