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. 18, 1994
Filed:
Dec. 21, 1992
Tetsuya Kitamura, Gifu-shi, Gifu-Ken, JP;
Brother Kogyo Kabushiki Kaisha, Aichi, JP;
Abstract
In an image recording apparatus for recording an image on an image recording medium, a particle controller having at least one aperture receives electrically charged particles and selectively allows the electrically charged particles to pass through the aperture. A back electrode is positioned to confront the particle controller, with a space being formed between the back electrode and the particle controller for enabling passage of an image recording medium. The back electrode electrostatically attracts the electrically charged particles having passed through the aperture of the particle controller in a direction toward the back electrode so that the electrically charged particles may be attached to the image recording medium positioned in the space. The particle controller is vibrated with a vibration acceleration having a value equal to or larger than 500 G.