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. 17, 2020
Filed:
Dec. 19, 2016
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Masaki Haruna, Chiyoda-ku, JP;
Kazuhiko Fukushima, Chiyoda-ku, JP;
Ieyoung Kim, Chiyoda-ku, JP;
Satoru Sofuku, Chiyoda-ku, JP;
Toshitaka Nakaoji, Chiyoda-ku, JP;
Yasushi Horiuchi, Chiyoda-ku, JP;
Yusuke Saruta, Chiyoda-ku, JP;
Junji Takaki, Chiyoda-ku, JP;
Noboru Kawaguchi, Chiyoda-ku, JP;
Yutaka Ezaki, Chiyoda-ku, JP;
MITSUBISHI ELECTRIC CORPORATION, Chiyoda-ku, JP;
Abstract
Provided is an insertion guide that performs accurate rotation correction between a shaft and a hole and phase correction between the shaft and hole. The shaft includes: a first guide portion at a distal end of the shaft having a diameter smaller than a diameter of the hole; a second guide portion, provided on a base end side of a first narrow cylindrical portion, and having a diameter smaller than the diameter of the hole and larger than a diameter of the first narrow cylindrical portion; and a third guide portion, provided at the distal end of the shaft, and is a recessed portion to be engaged with a protruding portion formed in the hole. The shaft being inclined with respect to the hole, is brought into contact with the hole at two points or less before the third guide portion is brought into contact with the protruding portion.