ELEMENT BASE OF HEAD, RECORDING HEAD AND RECORDING DEVICE Russian patent published in 2010 - IPC B41J2/05 

FIELD: measurement equipment.

SUBSTANCE: invention refers to element base of head with electrothermal converter, recording head and recording device. Element base of head, which includes many recording elements, contains the receiving device of the data in which data bits of pulse width of drive are inserted between recording data bits, device of extracting the recording data from the data received with the receiving device, and device of signal generation of pulse width of the drive determining the period of switching on the power of many recording elements by extracting the data of pulse width of the drive from the data received with the receiving device; at that, many recording elements are brought into action on the basis of the recording data extracted with the extraction device, and the drive pulse width signal. Recording device for performing the recording by means of recording head includes generation device of recording data and drive pulse width data, multiplexing device for generation of data bits of drive pulse width, in which there digitised is drive pulse width signal, and recording data bits, and device for transmitting the data generated with the multiplexing device to the recording head.

EFFECT: invention allows reducing the data receiving period and can multiplex the recording data and drive pulse width signal.

13 cl, 23 dwg