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:
Oct. 04, 2005
Filed:
Sep. 30, 2004
Makoto Asada, Nara, JP;
Hirofumi Koizumi, Osaka, JP;
Makoto Asada, Nara, JP;
Hirofumi Koizumi, Osaka, JP;
Hosident Corporation, Yao, JP;
Abstract
The invention provides a movable contact for a two-step push-on switch which can realize an excellent sense and a long life period while decreasing the width, even on a flat stationary-contact forming surface of a printed circuit board, a flexible printed circuit board or the like, and also a two-step push-on switch. A movable contact has: a rectangular annular peripheral plate portion; an oval center plate portionwhich is upward inflatingly curved; and a pair of connecting plate portionswhich connect an inner edge of the peripheral plate portionto an outer edge of said center plate portionon a center line X which is parallel to long side portionsof said peripheral plate portion. The movable contact is disposed on a flat stationary-contact forming surface of a printed circuit board, a flexible printed circuit board, or the like, and an adhesive tapefor fixing the movable contact is bonded from a side of the upper face, thereby configuring a push-on switch.