Liquid jetting apparatus

A controlling unit for controlling a liquid jetting apparatus including a head member having a nozzle, and a pressure-changing unit that can cause pressure of liquid in the nozzle to change in such a manner that the liquid is jetted from the nozzle, comprising

• a jetting-mode setting unit that can set a selected jetting mode from a plurality of jetting modes,
• a driving-signal generator that can generate a common jetting-driving signal,
• a driving-pulse generator that can generate a full-jetting driving pulse, based on the selected jetting mode and the common jetting-driving signal, and
• a full-jetting main controller that can cause the pressure-changing unit to operate, based on the full-jetting driving pulse,
• wherein the full-jetting driving pulse is used to fully cover an image unit of a recording medium with the liquid jetted from the nozzle, and
• wherein respective full-jetting drive pulses are different according to respective jetting modes.

A liquid jetting apparatus comprising

• a head member having a plurality of nozzles,
• a plurality of pressure-changing units each of which can cause pressure of liquid in each of the plurality of nozzles to change in such a manner that the liquid is jetted from the nozzle,
• a driving-signal generator that can generate a common jetting-driving signal,
• a mode storing unit that can store a jetting-amount-adjusting mode that has been set for each of the plurality of nozzles,
• a driving-pulse generator that can generate a full-jetting driving pulse for each of the plurality of nozzles, based on the jetting-amount-adjusting mode and the common jetting-driving signal, and
• a full-jetting main controller that can cause each of the plurality of pressure-changing units to operate, based on the full-jetting driving pulse,
• wherein the full-jetting driving pulses are used to fully cover an image unit of a recording medium with the liquid jetted from the nozzle, and
• wherein respective full-jetting driving pulses are different according to respective jetting-amount-adjusting modes.

A liquid jetting apparatus comprising

• a head member having a plurality of nozzles forming a plurality of nozzle rows,
• a plurality of pressure-changing units each of which can cause pressure of liquid in each of the plurality of nozzles to change in such a manner that the liquid is jetted from the nozzle,
• a driving-signal generator that can generate a common jetting-driving signal,
• a mode storing unit that can store a jetting-amount-adjusting mode that has been set for each of the plurality of nozzle rows,
• a driving-pulse generator that can generate a full-jetting driving pulse for each of the plurality of nozzle rows, based on the jetting-amount-adjusting mode and the common jetting-driving signal, and
• a full-jetting main controller that can cause each of the plurality of pressure-changing units to operate, based on the full-jetting driving pulse,
• wherein the full-jetting driving pulses are used to fully cover an image unit of a recording medium with the liquid jetted from the nozzle, and
• wherein respective full-jetting driving pulses are different according to respective jetting-amount-adjusting modes.

A controlling unit for controlling a liquid jetting apparatus including a head member having a plurality of nozzles, and a plurality of pressure-changing units each of which can cause pressure of liquid in each of the plurality of nozzles to change in such a manner that the liquid is jetted from the nozzle, comprising

• a driving-signal generator that can generate a common jetting-driving signal,
• a mode storing unit that can store a jetting-amount-adjusting mode that has been set for each of the plurality of nozzles,
• a driving-pulse generator that can generate a full-jetting driving pulse for each of the plurality of nozzles, based on the jetting-amount-adjusting mode and the common jetting-driving signal, and
• a full-jetting main controller that can cause each of the plurality of pressure-changing units to operate, based on the full-jetting driving pulse,
• wherein the full-jetting driving pulses are used to fully cover an image unit of a recording medium with the liquid jetted from the nozzle, and
• wherein respective full-jetting driving pulses are different according to respective jetting-amount-adjusting modes.

A controlling unit for controlling a liquid jetting apparatus including a head member having a plurality of nozzles forming a plurality of nozzle rows, and a plurality of pressure-changing units each of which can cause pressure of liquid in each of the plurality of nozzles to change in such a manner that the liquid is jetted from the nozzle, comprising

• a driving-signal generator that can generate a common jetting-driving signal,
• a mode storing unit that can store a jetting-amount-adjusting mode that has been set for each of the plurality of nozzle rows,
• a driving-pulse generator that can generate a full-jetting driving pulse for each of the plurality of nozzle rows, based on the jetting-amount-adjusting mode and the common jetting-driving signal, and
• a full-jetting main controller that can cause each of the plurality of pressure-changing units to operate, based on the full-jetting driving pulse,
• wherein the full-jetting driving pulses are used to fully cover an image unit of a recording medium with the liquid jetted from the nozzle, and
• wherein respective full-jetting driving pulses are different according to respective jetting-amount-adjusting modes.