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:
Jan. 28, 1997
Filed:
Mar. 11, 1996
Minoru Nishio, Aichi, JP;
Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi, JP;
Abstract
A switch device includes a stationary contact, a movable contact member having a pair of arms on both sides through which the movable contact piece is swung so as to be brought selectively into or out of engagement with the stationary contact. The movable contact piece is sloping near the dead point thereof on a surface to be pushed. The device both includes an operating knob having a pusher adapted to apply a force the surface to be pushed, the pusher swinging the movable contact piece when the pusher, and sliding on the surface to be pushed, goes over the dead point, wherein the center of swing of the movable contact piece is substantially equal in level to the dead point on the surface which is to be pushed.