发明授权
EP0419191B1 Liquid jet recording head and liquid jet recording apparatus having same
失效
一种液体喷射记录头和液体喷射记录装置具有这
- 专利标题: Liquid jet recording head and liquid jet recording apparatus having same
- 专利标题(中): 一种液体喷射记录头和液体喷射记录装置具有这
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申请号: EP90310166.5申请日: 1990-09-17
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公开(公告)号: EP0419191B1公开(公告)日: 1997-01-22
- 发明人: Izumida, Masaaki, c/o Canon Kabushiki Kaisha , Tanaka, Shigeaki, c/o Canon Kabushiki Kaisha , Sato, Koichi, c/o Canon Kabushiki Kaisha , Fukuda, Tsuguhiro, c/o Canon Kabushiki Kaisha , Kuwabara, Nobuyuki, c/o Canon Kabushiki Kaisha , Watanabe, Takashi, c/o Canon Kabushiki Kaisha , Sugitani, Hiroshi, c/o Canon Kabushiki Kaisha , Ikeda, Masami, c/o Canon Kabushiki Kaisha , Masuda, Kazuaki, c/o Canon Kabushiki Kaisha , Orikasa, Tsuyoshi, c/o Canon Kabushiki Kaisha , Goto, Akira, c/o Canon Kabushiki Kaisha , Maeoka, Kunihiko, c/o Canon Kabushiki Kaisha , Hattori, Yoshifumi, c/o Canon Kabushiki Kaisha , Saito, Asao, c/o Canon Kabushiki Kaisha , Saito, Akio, 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: Beresford, Keith Denis Lewis
- 优先权: JP241049/89 19890918; JP241050/89 19890918
- 主分类号: B41J2/05
- IPC分类号: B41J2/05
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