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:
Nov. 24, 2020
Filed:
Jun. 26, 2017
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Shinya Higashi, Yokohama, JP;
Takahiro Terada, Yokohama, JP;
Takuya Matsuda, Yokohama, JP;
Shiguma Kato, Yokohama, JP;
Masayuki Tanaka, Yokohama, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
A fluid passage structure includes a housing and first wall portions. The housing includes an outer surface located at an end of a first direction and two passages separated from each other provided inside. Each of two passages includes at least one fluid chamber, openings that open to the outer surface, and branch paths that is coupled to the fluid chamber. The fluid chambers of the two passages are arranged alternately in the first direction. The branch paths include at least one of: branch paths that couple at least one of the openings with one fluid chamber; and branch paths that couple one fluid chamber with another fluid chamber. The first wall portions are provided in the housing, face the fluid chamber, and are arranged in the first direction via the fluid chamber.