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:
Sep. 14, 2004
Filed:
Sep. 18, 2001
Applicant:
Inventor:
Hajime Nishimoto, Hyogo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 ;
U.S. Cl.
CPC ...
H04M 1/00 ;
Abstract
The invention provides a switching device. A switching device is constructed by including a wheel and two switches. The switching device has not only a rotary shaft of the wheel but also another rotary shaft. The rotary shaft of the wheel is provided with a rotary encoder. As shown by an arrow, by rotating the wheel about the rotary shaft with a finger or the like, a predetermined item is selected. By inclining the wheel about the another rotary shaft as shown by an arrow, the switches can be turned on/off. With the configuration, the switching operation can be performed with reliability.