Invention Grant
US09278541B2 Recording head 有权
录音头

Recording head
Abstract:
A recording head including: a supporting member including a depression and a peripheral portion in the periphery of the depression; a recording element substrate having an ejection port surface provided with an ejection port opening therein and arranged in the depression; and a tape adhered to the ejection port surface, wherein when viewing the recording head from above in a direction vertical to the ejection port surface, the recording element substrate and the peripheral portion are at least partly apart from each other via a groove, which is part of the depression, and the tape includes a portion located on the peripheral portion and a portion located on the groove at one lateral end thereof.
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