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:
Jul. 22, 2008
Filed:
Oct. 31, 2005
Yoshinao Usui, Tatebayashi, JP;
Haruhiko Yamaguchi, Ota, JP;
Ikuo Takemura, Gunma, JP;
Manabu Okamoto, Isesaki, JP;
Yoshinao Usui, Tatebayashi, JP;
Haruhiko Yamaguchi, Ota, JP;
Ikuo Takemura, Gunma, JP;
Manabu Okamoto, Isesaki, JP;
Hitachi High-Tech Instruments Co., Ltd., Gunma, JP;
Abstract
The invention is directed to reduction of torque by reduction of an outside diameter of a mounting head. A cylindrical cam rotation motor is provided under a nozzle rotation motor. A first rotation axis member as a rotor of the nozzle rotation motor is provided along an axis line of a nozzle holder and penetrates into the nozzle rotation motor and the cylindrical cam rotation motor. A second rotation axis member as a rotor of the cylindrical cam rotation motor is provided along an axis line of a cylindrical cam member and penetrates into the cylindrical cam rotation motor. A suction nozzle to be used protrudes from a lower end surface of the nozzle holder at a protrusion position.