The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 1999
Filed:
Aug. 28, 1997
Masahiko Higuma, Togane, JP;
Takashi Watanabe, Yokohama, JP;
Hiroyuki Ishinaga, Tokyo, JP;
Takahisa Kawamura, Yokohama, JP;
Seiichiro Karita, Yokohama, JP;
Akihiro Yamanaka, Yokohama, JP;
Norio Ohkuma, Yokohama, JP;
Akira Goto, Yokohama, JP;
Teruo Arashima, Kawasaki, JP;
Motoaki Sato, Tokyo, JP;
Megumi Saito, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An adhesive sheet-type sealing member is suitably used for protecting ink-ejecting nozzles or a communication hole of an ink-jet recording head during transportation or storage. The sealing member exhibits a yield point at a load of not more than 1 kgf/cm for a specimen of 10 mm wide at a stress rate of 200 mm/min .+-.10% according to JIS-K-7113 and/or exhibits a folding load of not more than 0.10 g/cm for a specimen of 10 mm wide with a free length of 10 mm from the end of a specimen holder measured on the center of an electronic balance placed at a position 5 mm apart from the end of the specimen holder.