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. 16, 2001
Filed:
Jun. 29, 2000
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A click plate (,) constituting a switch used for an operation key etc. of a portable telephone is attached on a substrate (,by soldering it on a contact pattern (,) formed on the substrate. The click plate (,) includes a convex portion (,) which center portion is expanded and made hollow. The convex portion is pushed and deformed to contact with a contact pattern (,) on the substrate thereby to generate a contact signal. The peripheral portion (,) of the click plate (,) is provided with attachment portions (,) protruded outward. The attachment portions (,) are soldered on the contact pattern (,). In this manner, the click plate can be attached on an arbitrary position in a manner that the click plate (,) is attached on the substrate (,) by the soldering.