发明公开
EP0503497A2 Sealing member for ink container portion and recording head employing the same
失效
VerschlussgliedfüreinTintenbehälterteilund Aufzeichnungskopf damit versehen。
- 专利标题： Sealing member for ink container portion and recording head employing the same
- 专利标题（中）： VerschlussgliedfüreinTintenbehälterteilund Aufzeichnungskopf damit versehen。
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申请号： EP92103871.7申请日： 1992-03-06
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公开(公告)号： EP0503497A2公开(公告)日： 1992-09-16
- 发明人: Higuma, Masahiko, c/o Canon Kabushiki Kaisha , Watanabe, Takashi, c/o Canon Kabushiki Kaisha , Ishinaga, Hiroyuki, c/o Canon Kabushiki Kaisha , Kawamura, Takahisa, c/o Canon Kabushiki Kaisha , Karita, Seiichiro, c/o Canon Kabushiki Kaisha , Yamanaka, Akihiro, c/o Canon Kabushiki Kaisha , Ohkuma, Norio, c/o Canon Kabushiki Kaisha , Goto, Akira, c/o Canon Kabushiki Kaisha , Arashima, Teruo, c/o Canon Kabushiki Kaisha , Sato, Motoaki, c/o Canon Kabushiki Kaisha , Saito, Megumi, c/o Canon Kabushiki Kaisha
- 申请人： CANON KABUSHIKI KAISHA
- 申请人地址： 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： 30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP
- 代理机构： Tiedtke, Harro, Dipl.-Ing.
- 优先权： JP43653/91 19910308; JP43666/91 19910308; JP173959/91 19910715; JP44771/91 19920302
- 主分类号： B41J2/165
- IPC分类号： B41J2/165 ; B41J2/175
摘要：
An adhesive sheet-type sealing member (1) is suitably used for protecting ink-ejecting nozzles (30) or a communication hole of an ink-jet recording head (12) during transportation or storage. The sealing member (1) 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.
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