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US 5,262,802 AGranted
Recording head assembly with single sealing member for ejection outlets and for an air vent
AssigneeCanon Kabushiki Kaisha
InventorsSeiichiro Karita, Hideo Saikawa, Hiroshi Sugitani, Yoshifumi Hattori, Masami Ikeda, Asao Saito, Kazuaki Masuda, Akio Saito, Tsuyoshi Orikasa, Toshiaki Nagashima, Norio Hikake
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Abstract
A recording head is proposed having an ejection outlet for ejecting recording ink, and a container for the recording ink having an air vent. A single sealing member seals both the ejection outlet and the air vent so that when this sealing member is removed, both the ejection outlet and the air vent are unsealed.
Claims7
A sealed recording head assembly comprising:
- a recording head having an ejection outlet for ejection recording using a liquid;
- a container for containing the liquid for supply to said recording head for ejection recording, said container having an air vent;
- and
- a single sealing member for sealingly covering both said ejection outlet and said air vent, so that removal of said single sealing member unseals both said ejection outlet and said air vent.
1 more element
Dependencies are inferred from the claim text.