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. 29, 1998
Filed:
Aug. 04, 1997
Applicant:
Inventors:
Assignee:
Nisshinbo Industries Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60T / ;
U.S. Cl.
CPC ...
3031192 ; 3031193 ; 137884 ;
Abstract
A pressure control device includes a hydraulic unit with a plurality of pressure control valves, a coil unit with a plurality of coils each operating one of the valves, and an electronic controlling unit controlling the coils. Each of the hydraulic unit, the coil unit, and the electronic controlling unit are separately formed. Additional structure is provided to physically and electrically connect the controlling unit and the coil unit.