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公开(公告)号：EP0364702B1
公开(公告)日：1993-11-03
申请号：EP89115838.8
申请日：1989-08-28
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公开(公告)号：EP0364702A1
公开(公告)日：1990-04-25
申请号：EP89115838.8
申请日：1989-08-28
发明人： Yamada, Tetsuhiro Oki Electric Industry Co., Ltd. , Tatsukami, Masahiro Oki Electric Industry Co., Ltd , Andou, Hirokazu Oki Electric Industry Co., Ltd , Koyama, Tatsuya Oki Electric Industry Co., Ltd
摘要： A wire dot printing head comprises armatures (1) each of which is coupled to a printing wire (12), a felt guide for reducing the friction between the printing wire and the printing wire guide, a residual sheet (10) is disposed over a magnetic core frame (8), a biasing leaf spring (9), and an oil leakage preventing chip (19). The chip (19) is disposed over the armatures (1) to prevent oil oozing from the felt guide. An errorneous dot printing operation due to the stick between the armatures (1) and the residual sheet (10) is prevented.
摘要翻译： 线点打印头包括电枢（1），每个电枢联接到印刷线（12），毛毡引导件用于减少印刷线和印刷线引导件之间的摩擦，残余片（10）设置在 磁芯框架（8），偏置板簧（9）和防漏油芯片（19）。 芯片（19）设置在电枢（1）上以防止油从毛毡引导件渗出。 防止了由于电枢（1）和残留片（10）之间的粘结引起的错误的点印刷操作。
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