LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARGE APPARATUS

    公开(公告)号:EP3957483A1

    公开(公告)日:2022-02-23

    申请号:EP21183636.6

    申请日:2021-07-05

    IPC分类号: B41J2/14

    摘要: A liquid discharge head (100) includes a nozzle (4) from which a liquid is dischargeable in a liquid discharge direction, an individual chamber (6) communicating with the nozzle, a common chamber (10) configured to store the liquid to be supplied to the individual chamber (6), a pressure generator (12) configured to apply pressure to the liquid in the individual chamber (6), a holder (13) holding the pressure generator (12); a first temperature detector (51) adjacent to the common chamber (10), the first temperature detector (51) configured to detect temperature proximate to the common chamber (10), and a second temperature detector (52) held by the holder (13), the second temperature detector (52) configured to detect temperature of the holder (13).