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:
Feb. 05, 2013
Filed:
May. 19, 2010
Atsuhiko Chikaoka, Daito, JP;
Atsuya Hirano, Daito, JP;
Ken Nishioka, Daito, JP;
Hiroshi Nishigaki, Daito, JP;
Atsuhiko Chikaoka, Daito, JP;
Atsuya Hirano, Daito, JP;
Ken Nishioka, Daito, JP;
Hiroshi Nishigaki, Daito, JP;
Funai Electric Co., Ltd., Daito-shi, JP;
Abstract
A laser projector can generate a pulse signal capable of being generated according to the resolution of the clock signal, the pulse signal having a basic period and a basic pulse width each infinitely approximated to the characteristics of the resonance frequency. Moreover, because the laser projector can generate a pulse signal capable of correcting the errors led to be included in the approximated pulse signal, the laser projector can drive the scanning section with a horizontal vibration width corresponding to the resonance frequency, and can suitably display a projected image on a projection plane.