18761030. LIQUID EJECTION HEAD (CANON KABUSHIKI KAISHA)
LIQUID EJECTION HEAD
Organization Name
Inventor(s)
MAKOTO Watanabe of Kanagawa (JP)
JUNICHIRO Iri of Kanagawa (JP)
LIQUID EJECTION HEAD
This abstract first appeared for US patent application 18761030 titled 'LIQUID EJECTION HEAD
Original Abstract Submitted
A liquid ejection head, having an ejection port surface that includes an ejection port from which liquid is to be ejected, includes a protective tape. The protective tape is attached to the ejection port surface to block the ejection port. The protective tape includes at least a base material and an adhesive agent. The adhesive agent has a slit extending to an end portion of the protective tape, and the slit communicates with the atmosphere.