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:
May. 03, 1988
Filed:
Mar. 28, 1986
Hiroshi Nakagawa, Ise, JP;
Toshiki Maruyama, Ise, JP;
Masaaki Narihisa, Ise, JP;
Minoru Maeda, Ise, JP;
Tsuyoshi Tanaka, Mie, JP;
Shinko Electric Co., Ltd., Tokyo, JP;
Abstract
A linear pulse motor including: a stator; a movable member, the stator and the movable member each having a face to oppose to each other; a supporting mechanism for supporting the movable member, the supporting mechanism having a plurality of rolling members rotatably mounted thereon, said rolling members being placed between the stator and the movable member to be in rolling contact with the stator and the movable member so that a gap is formed between said opposing faces of the stator and the movable member to thereby enable the movable member to move parallel to the opposing face of the stator along a line of travel thereof, the supporting mechanism being movable on the stator along said line of travel; and a positive motion transferring mechanism for positively transferring movement of the movable member to the supporting mechanism so that the supporting mechanism is in displacement a half of the movable member, whereby the movable member is moved by generating a magnetic flux between said gap when the linear pulse motor is energized.