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:
Jan. 17, 2006
Filed:
Jan. 28, 2003
Takao Kokubu, Kodaira, JP;
Norimichi Uchida, Kodaira, JP;
Takao Kokubu, Kodaira, JP;
Norimichi Uchida, Kodaira, JP;
Kabushiki Kaisha Bridgestone, Tokyo, JP;
Abstract
A measurement value output device including measuring unit such as current measuring unit () for metering an AC current running through the power line () of a motor (), a detection circuit () for detecting the above measurement value by amplifying the above measured current value, a signal converting unit () for converting the detected measurement value into a time interval (duration) and an ON/OFF signal output unit () for outputting an ON/OFF signal which is kept ON or OFF for the above time interval at predetermined time intervals and outputs the measurement value such as the motor current of a production line used to monitor a measurement value at predetermined time intervals as a pulse signal (digital signal) having a pulse width corresponding to the above measurement value at predetermined time intervals.