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. 08, 1991
Filed:
Jan. 19, 1988
Makoto Kikuta, Hiratsuka, JP;
Hideo Terasawa, Hiratsuka, JP;
Kansai Paint Co., Ltd., Amagasaki, JP;
Abstract
A device for controlling the amount of a solid component of a paint in electrodeposition coating includes a measuring tank, a temperature detecting section including a temperature sensor disposed in the measuring tank, a section for measuring the speed of propagation of ultrasonic waves including an ultrasonic wave generator and an ultrasonic wave receiver disposed within the measuring tank, an operation section connected to the temperature detecting section and the speed measuring section for producing a control signal according to the temperature of the paint in the measuring tank and the speed of propagation of ultrasonic waves, and a supply section connected to the operation section for supplying a replenishing paint to an electrodeposition coating tank according to the control signal.