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. 15, 2019
Filed:
Jun. 09, 2016
Kobe Steel, Ltd., Hyogo, JP;
Hiroyoshi Matsui, Takasago, JP;
Kobe Steel, Ltd., Hyogo, JP;
Abstract
Provided is a launching apparatus capable of efficiently obtaining water pressure sufficient for launching an underwater payload, including a launch tube, a conduit including a first end portion and a communicating portion communicating with the launch tube, a plurality of conduit coils to axially aligned in a first region between the first end portion and the communicating portion, a plurality of main circuits passing an electric current through respective conduit coils, and a main-circuit control section. The main-circuit control section controls operation of the main circuits to pass electric currents through the conduit coils to generate an axial first magnetic field in the conduit and thereby cause an axial second magnetic field in a moving object, thereby moving the moving object in an advance direction toward a second end portion.