Inkjet recording head
An inkjet recording and nozzle technology, applied in printing and other fields, can solve the problems of reduced output, reduced reliability, and increased production cost of piezoelectric actuators
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[0022] Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Such as figure 1 As shown, an ink jet recording head 1 as an embodiment of the present invention includes a channel unit 2 in which a plurality of ink channels are formed; and a piezoelectric actuator 3 stacked on the upper surface of the channel unit 2 .
[0023] First, the channel unit 2 is described in detail. figure 2 yes figure 1 A schematic plan view of the right half of the inkjet recording head shown in ; image 3 yes figure 1 A schematic plan view of the right half of channel unit 2 represented in ; Figure 4 yes figure 2 A cross-sectional view of the inkjet recording head 1 along line 4-4; Figure 5 yes figure 2 A cross-sectional view of the ink jet recording head 1 along line 5-5. as in Figure 2-5 As shown, the channel unit 2 comprises a cavity sheet 10, a base sheet 11, a manifold sheet 12 and a nozzle sheet 13 stacked and b...
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