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. 14, 1998
Filed:
Jun. 17, 1996
Mitsuo Saeki, Kawasaki, JP;
Kouichi Matsuda, Kawasaki, JP;
Hidetoshi Yano, Kawasaki, JP;
Hidekiyo Ozawa, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
In a power control unit according to the present invention, an output voltage of a power circuit is detected as a control voltage by an output voltage detector and a selector selects one of an internal reference voltage supplied from a built-in reference voltage source and an external reference voltage applied from the external as a selected reference voltage. Further, a control signal generating unit generates a control signal for adjusting the output voltage of said power circuit to voltage corresponding to the selected reference voltage on the basis of the comparison result of said selected reference voltage and said control voltage.