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:
Jul. 09, 1996
Filed:
Jan. 28, 1993
Yuji Sako, Aichi, JP;
Shigeharu Ootsuka, Aichi, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A magnetic coil assembly with a connector arrangement which prevents explosion or other accident due to the mismatch of voltage rating between a surge absorber and a magnetic coil, allows only the surge absorber to be changed easily if it has been damaged, and ensures ease of automatically assembling the surge absorber into the magnetic coil assembly. The magnetic coil assembly includes a coil spool, a winding wound around the coil spool, and coil terminals mounted on the coil spool and electrically connected with the winding. The surge absorber is connected mechanically and removably with the coil spool or coil terminals, using connectors that may uniquely relate to the ratings of the absorber and coil, and the absorber terminals of the surge absorber are brought into contact with, and therefore are electrically connected with, the coil terminals.