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. 17, 1998
Filed:
May. 24, 1996
Takao Taniguchi, Okazaki, JP;
Nobuaki Miki, Kariya, JP;
Takenori Kano, Toyota, JP;
Toshiya Morishita, Hekinan, JP;
Ken Kiyama, Nishio, JP;
Naoto Ogasawara, Chiryu, JP;
Naotaka Murakami, Nishio, JP;
Aisin AW Co., Ltd., Aichi-ken, JP;
Abstract
A slotted rotor is fixed to a manual shaft operatable by using a shift lever. The slotted rotor is turnable in a restricted angle about the manual shaft. The rotor has a slot in arc segment a, slots in arc segment b, slots in arc segment c, slots in arc segment d, and slots in arc segment e that are arranged concentrically about the manual shaft, in that order starting from the manual shaft. As the rotor turns, the slots in arc segments d, e cause incremental pulses to be generated. Based on the number of pulses, a control unit detects deviation from the planned neutral position and establishes a correct neutral position. The position detecting apparatus and method make it easy for a worker to perform the neutral position alignment of a neutral start switch and to maintain the alignment after the switch has been mounted.