Liquid processing device, control device, and method
AssigneeRISO Technologies Corporation
InventorTetsuya Sato
Life of this patent
Estimating the term…
Abstract
According to one embodiment, a liquid processing device includes a liquid flow path connected to a liquid ejecting head. A control unit is also provided. The control unit is configured to begin an operation to cause liquid to flow in the liquid flow path to the liquid ejecting head, receive a pressure value for liquid in the liquid flow path, and stop the operation when the pressure value is outside a normal range. Such a device can avoid damage resulting from malfunctions and the like.
Claims16
A liquid processing device, comprising:
- a liquid flow path connected to a liquid ejecting head;
- and
- a control unit configured to:
- begin an operation to cause liquid to flow in the liquid flow path to the liquid ejecting head,
- receive a pressure value for liquid in the liquid flow path, and
- stop the operation when the pressure value is outside a normal range, wherein
- the stopping of the operation when the pressure value is outside the normal range occurs after a predetermined period of time elapses after the receiving of the pressure value that is outside the normal range.
A control device for a liquid processing device, the control device comprising:
- a processor configured to:
- begin an operation to cause liquid to flow in a liquid flow path to a liquid ejecting head,
- receive a pressure value for liquid in the liquid flow path, and
- stop the operation when the pressure value is outside a normal range, wherein
- the stopping of the operation when the pressure value is outside the normal range occurs after a predetermined period of time elapses after the receiving of the pressure value that is outside the normal range.
A method for a control device of a liquid processing device, the method comprising:
- beginning an operation to cause liquid to flow in a liquid flow path to a liquid ejecting head;
- receiving a pressure value for liquid in the liquid flow path;
- and
- stopping the operation when the pressure value is outside a normal range, wherein
- the stopping of the operation when the pressure value is outside the normal range occurs after a predetermined period of time elapses after the receiving of the pressure value that is outside the normal range.
Dependencies are inferred from the claim text.