Invention Grant
US09411298B1 Printhead including an assembly for cleaning a lens and a displaceable light-emitting diode assembly and methods thereof 有权
打印头包括用于清洁透镜的组件和可位移的发光二极管组件及其方法

Printhead including an assembly for cleaning a lens and a displaceable light-emitting diode assembly and methods thereof
Abstract:
A printhead for a device capable of printing, including: a frame; a light-emitting diode (LED) assembly including a housing engaged with the frame, a plurality of LEDs one the housing and extending in a first transverse direction, and at least one lens parallel to the plurality of LEDs in the first traverse direction and arranged to focus light from the LEDs; and a displacement assembly connected to the frame and engaged with the LED assembly and arranged to displace the LED assembly, with respect to the frame to a first position for an operating mode for the printhead, in which light from the plurality of LEDs illuminates media passing through the printbar in first or second process directions orthogonal to the first transverse direction and to a second position for a cleaning mode for the printhead, in which a cleaning operation for the at least one lens is enabled.
Information query
Patent Agency Ranking
0/0