Invention Grant
- Patent Title: Liquid ejecting head and liquid-ejecting recording apparatus
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Application No.: US16801462Application Date: 2020-02-26
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Publication No.: US11247453B2Publication Date: 2022-02-15
- Inventor: Kensuke Yoshida , Toshiaki Watanabe
- Applicant: SII PRINTEK INC.
- Applicant Address: JP Chiba
- Assignee: SII PRINTEK INC.
- Current Assignee: SII PRINTEK INC.
- Current Assignee Address: JP Chiba
- Agency: Crowell & Moring LLP
- Priority: JPJP2019-051549 20190319
- Main IPC: B41J2/045
- IPC: B41J2/045 ; B41J2/14

Abstract:
There are provided a liquid ejecting head and a liquid-ejecting recording apparatus in which it is possible to improve convenience. According to an embodiment of the present disclosure, a liquid ejecting head includes an ejecting section including a plurality of nozzles for ejecting liquid, a driving circuit that drives the ejecting section based on a printing driving signal to eject the liquid from the nozzles, a power supply path connected to the driving circuit, a detection section that acquires measurement data based on a detection result of a current flowing on the power supply path, and an arithmetic operation section that performs both an inspection of a state of the ejecting section based on the measurement data obtained by the detection section and acquisition of a parameter for ejection of the liquid.
Public/Granted literature
- US20200298557A1 LIQUID EJECTING HEAD AND LIQUID-EJECTING RECORDING APPARATUS Public/Granted day:2020-09-24
Information query
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