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:
Dec. 08, 1998
Filed:
Feb. 27, 1997
Masao Sakaguchi, Tokyo, JP;
Junichi Yoshiike, Tokyo, JP;
Hiroaki Tsuruta, Tokyo, JP;
Hirofumi Abe, Tokyo, JP;
Nagano Keiki Seisakusho, Ltd., Tokyo, JP;
Abstract
An occlusal force-meter 1 includes an occlusal force detecting portion 2 for detecting an occlusal force and a main body 3 for processing the detected signal obtained by the occlusal force detecting portion 2 to display the occlusal force measured value on a display 4. The occlusal force detecting portion 2 includes a transmitting portion (second pressure transmitting portion) 5 having diaphragm portions 7, 8 at an upper surface and/or a lower surface of one end portion 5f thereof. A pressure medium liquid L is filed therein, for transmitting the occlusal force added to the diaphragm portions 7, 8 to a pressure detector 9 disposed on the other end portion 5r thereof. A first pressure transmitting portion 10 is positioned between teeth T and the diaphragm portions 7, 8 at the time of occlusion of the tested person for adding the occlusal force to surfaces of the diaphragm portions 7, 8 perpendicularly through the pressure applied surfaces of the diaphragm portions 7, 8 perpendicularly through the pressure applied surfaces Fu, Fd abutted to outer surfaces of the diaphragm portions 7, 8.