Invention Grant
- Patent Title: Liquid jetting apparatus
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Application No.: US16196160Application Date: 2018-11-20
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Publication No.: US10596810B2Publication Date: 2020-03-24
- Inventor: Shuhei Suzuki
- Applicant: BROTHER KOGYO KABUSHIKI KAISHA
- Applicant Address: JP Nagoya-shi, Aichi-ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi, Aichi-ken
- Agency: Scully, Scott, Murphy & Presser, PC
- Priority: JP2018-058006 20180326
- Main IPC: B41J2/045
- IPC: B41J2/045 ; B41J2/17 ; B41J2/165 ; B41J2/175

Abstract:
A liquid jetting apparatus includes: a liquid jetting head having individual channels, first and second common channels connected to the individual channels, the individual channels having nozzles respectively; a pump which circulates liquid inside the liquid jetting head; and a controller. The controller is configured to: reduce a unit circulation amount of the liquid in stages as standby time becomes longer, the unit circulation amount being a circulation amount of the liquid per unit time by the pump, the standby time being a length of time during which a standby state is continued, the standby state being a state in which the liquid jetting head is ready without jetting the liquid; and in a case of shifting the liquid jetting head from the standby state to a jetting operation, determine a type of recovery operations in accordance with the standby time.
Public/Granted literature
- US20190291414A1 LIQUID JETTING APPARATUS Public/Granted day:2019-09-26
Information query
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