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. 04, 2002
Filed:
Jul. 22, 1998
Yoshihisa Mimata, Yao, JP;
Hosiden Corporation, Osaka-fu, JP;
Abstract
The present invention relates to a multiple contact input device which makes it possible to use a single operation member in common for the purpose of controlling a coordinate signal and setting a point thereby preventing two switches from simultaneously operating. The device reduces the number of elements of the multiple contact input device. A base is provided with a first switch and four second switches at a periphery of the first switch, and an operation member is provided with a first pressing portion, second pressing members, and projections. When the operation member is swung longitudinally and laterally, the second pressing portions press the second switches. When the operation member is swung diagonally, each projection touches a receiving portion of the base, thereby preventing the second pressing portions from pressing the second switches. When the operation member is pushed, the first pressing portion presses the first switch.