Banner & Witcoff, Ltd.
Liquid discharge head
A liquid discharge head includes: a channel member having a nozzle surface and a back surface disposed separately from the nozzle surface, the channel member formed having nozzles arranged in the nozzle surface, individual channels connected to the nozzles, first and second common channels connected to the individual channels, a first opening that is opened in the back surface and communicates with an end of the first common channel, and a second opening that is opened in the back surface and communicates with an end of the second common channel, and a filter member disposed on the back surface and having a filter that covers the first opening. The second opening is not covered with the filter, and an area of the first opening is larger than an area of the second opening.
Brother Kogyo Kabushiki Kaisha
B B B B B B B B B
B41J B41J B41J B41J B41J B41J B41J B41J B41J
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Hiroshi Keita Keita Shohei
Katayama Sugiura Hirai Koide