Invention Grant
- Patent Title: Head chip, liquid jet head and liquid jet recording device
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Application No.: US16186983Application Date: 2018-11-12
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Publication No.: US10717280B2Publication Date: 2020-07-21
- Inventor: Daichi Nishikawa , Misaki Kobayashi , Tomoki Kameyama
- Applicant: SII Printek Inc.
- Applicant Address: JP Chiba
- Assignee: SII Printek Inc.
- Current Assignee: SII Printek Inc.
- Current Assignee Address: JP Chiba
- Agency: Brinks Gilson & Lione
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@516de4ec
- Main IPC: B41J2/14
- IPC: B41J2/14

Abstract:
There are provided a head chip, a liquid jet head, and a liquid jet recording device capable of enhancing the reliability. The head chip according to an embodiment of the disclosure is a head chip adapted to jet liquid including an actuator plate having a plurality of ejection grooves and a plurality of non-ejection grooves alternately arranged in parallel to each other along a first direction and each extending in a second direction crossing the first direction, and a nozzle plate having a plurality of nozzle holes individually communicated with the plurality of ejection grooves, and to be bonded to the actuator plate. The non-ejection grooves each partially open in a bonding surface of the actuator plate with the nozzle plate.
Public/Granted literature
- US20190143683A1 HEAD CHIP, LIQUID JET HEAD AND LIQUID JET RECORDING DEVICE Public/Granted day:2019-05-16
Information query
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