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:
Sep. 02, 2003
Filed:
Jan. 30, 2003
Isamu Kuwana, Kawagoe, JP;
Hiroyuki Suzuki, Saitama, JP;
Other;
Abstract
A power supply starting system which is capable of preventing faulty starting from being caused at the time of simultaneous startup and thus is improved in quality and reliability. Voltage converters each transform an input reference voltage and supply the transformed voltage to a load element. Simultaneous start signal generator generates a simultaneous start signal for simultaneously starting the voltage converters. Potential difference detector detects a potential difference between the input reference voltages. Forced starting unit inactivates the simultaneous start signal if the potential difference is detected, and forcedly starts the voltage converters after the potential difference becomes insignificant.