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.:

US 8519281 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 27, 2013

Filed:

Feb. 22, 2011
Applicant:

Masanori Mizushima, Takaoka, JP;

Inventor:

Masanori Mizushima, Takaoka, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01); H03K 17/975 (2006.01);
U.S. Cl.
CPC ...
Abstract

An input device includes a thin film substrate on which a fixed electrode is formed, and a movable electrode formed of a conductive material, the fixed electrode including a capacitance detection electrode and a connection section, the movable electrode including a displacement section that is disposed to be opposite to the capacitance detection electrode and deformed by a pressing force, and a stationary section that is connected to the connection section, the input device detecting a change in capacitance that occurs when the displacement section has been pressed. The input device has a reduced thickness, and can be inexpensively produced by reducing the number of parts. Moreover, the input device can be easily incorporated in an electronic instrument.


Find Patent Forward Citations

Quick Actions:

Mizushima, Masanori. (2013). Input device (U.S. Patent No. 8519281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8519281

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…