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:
Feb. 11, 2020
Filed:
Apr. 20, 2017
V-tex Corporation, Tokyo, JP;
V-TEX CORPORATION, Tokyo, JP;
Abstract
{Problem} In combining the master valve and the groups of slave valves, the configuration of the combination is made not for performing simply a uniform control, but is made to be such a form as capable of corresponding to the size and the inside configuration of the processing apparatus, or customer's requirements, which thereby allows a prompt adaptation to variety of demands. {Solution to Problem} In combining the master controller and the slave controller, the operation mode is set, and it is made possible to transmit the generated valve opening degree common signal and the generated valve opening degree individual signal from the master controller, corresponding to the operation mode, to the slave controllers that are connected in the sequential daisy-chain style, thereby the slave valves are opening-degree-controlled by any of such generated valve opening degree signals.