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:
Mar. 30, 2021
Filed:
Sep. 07, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Trinity Industrial Corporation, Toyota, JP;
Shinji Tani, Miyoshi, JP;
Akira Numasato, Nagoya, JP;
Atsuo Nabeshima, Okazaki, JP;
Takahito Kondo, Nisshin, JP;
Yuki Murai, Nagoya, JP;
Takao Ueno, Toyota, JP;
Katsuhiro Ishikawa, Toyota, JP;
Takatoshi Okuta, Toyota, JP;
Kota Harada, Toyoake, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Trinity Industrial Corporation, Toyota, JP;
Abstract
A coating device is equipped with a rotary head, a drive unit, and an electric power supply unit. The rotary head is configured to be supplied with a coating material. The rotary head includes a diffusion surface that is configured such that the coating material is diffused toward an outer edge portion of the diffusion surface by a centrifugal force, and a plurality of groove portions that are included in the outer edge portion. The rotary head is configured to discharge a threadlike coating material from the groove portions. Also, the coating device is configured such that a diameter of the threadlike coating material is set equal to or larger than 0.03 mm and equal to or smaller than 0.1 mm and that the threadlike coating material is electrostatically atomized.