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:
Jun. 19, 1984
Filed:
Aug. 20, 1982
Akira Oyama, Miyagi, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A pulse switch comprises a main disc and an auxiliary disc; with the main disc being adapted to rotate independently of the shaft of the switch and normally being held in its neutral position, and the auxiliary disc being adapted to rotate along with the shaft. A common contactor and a transfer contactor are fixed to the main disc, with the common contactor normally being held in contact with the common contact, and the transfer contactor being brought into contact with the transfer contact when the main disc has been rotated a predetermined angle. Radiating teeth are formed on the main disc to face the auxiliary disc; and crests are provided on the auxiliary disc to face the main disc and mesh with the teeth thereof. Radiating teeth are formed on the opposite side of the auxiliary disc and have the same shape as that of the teeth of the main disc; and pressing projections are provided to engage the teeth of the auxiliary disc to press the auxiliary disc against the main disc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile