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. 23, 2001
Filed:
Apr. 13, 2000
Applicant:
Inventors:
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 3/36 ;
U.S. Cl.
CPC ...
H04B 3/36 ;
Abstract
The invention provides a thin and small input device that improves a tactile operation sensation and a luxurious appearance. An input device to which an operator enters a desired command by operating it with a finger and which has a case, switch contacts disposed in the case, rotatable operation members disposed rotatably corresponding to the switch contacts that are partially projected from the holes of the case and pressed by an operator, and support members,for supporting the rotatable operation members by pressing it onto the case side and for operating the switch contacts when an operator presses the rotatable operation member against the pressing force.