PROCESS OF OPERATION OF DEVICE FOR PRECIPITATION OF DROPS VERSIONS) AND DEVICE FOR PRECIPITATION OF DROPS Russian patent published in 2002 - IPC

FIELD: precipitation of drops. SUBSTANCE: device for precipitation of drops has chamber provided with liquid to produce drops and communicating with nozzle for ejection of drops and drive excited by means of electric signals to change volume of chamber. Change of volume sufficient for ejection of drops is conducted in correspondence with input data of drop ejection. Control aid supplies such electric signals that temperature of liquid for production of drops in chamber remains in substance independent of change of input data of drop ejection. Process of operation of device for precipitation of drops consists in such control over electric signals that temperature of liquid for production of drop remains basically independent from change of input data of drop ejection. Design and process of operation of device secure functional flexibility of printing head. EFFECT: higher efficiency. 58 cl, 24 dwg