Staas & Halsey LLP
Apparatus for and method of controlling jetting of ink in inkjet printer
Provided are an apparatus and method of controlling jetting of ink of an inkjet printer. The apparatus includes at least one print head chip, which includes a temperature sensor for sensing the temperature of the print head chip and a voltage controlled oscillator (VCO) for converting the sensed temperature to a frequency component. The apparatus may also include a counter, which converts the frequency component to a code information using a reference frequency component, and a controller, which controls the ink jetting operation of the at least one print head chip based on the code information and/or the frequency component.
Samsung Electronics Co., Ltd.
B B B B
B41J B41J B41J B41J
inventional inventional inventional inventional
Hyung Dong-Shik Yong-Seop Yong-Won Moon-Chul
Choi Shim Yoon Jeong Lee