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1.发明授权Liquid jet head, head cartridge, liquid jet apparatus, method of ejecting liquid, and method of injecting ink 失效Glüssigkeitsstrahlkopf，头盒，液体喷射装置，液体喷射方法和喷墨方法
公开(公告)号：EP0707964B1
公开(公告)日：1999-09-29
申请号：EP95116588.5
申请日：1995-10-20
发明人： Ishinaga, Hiroyuki, c/o Canon K.K. , Ikeda, Masami, c/o Canon K.K. , Kaneko, Hajime, c/o Canon K.K. , Kawai, Jun, c/o Canon K.K. , Saito, Yasutoshi, c/o Canon K.K. , Izumida, Masaaki, c/o Canon K.K. , Tonogaki, Masahiko, c/o Canon K.K.
CPC分类号： B41J2/04533 , B41J2/0458 , B41J2/04593 , B41J2/14056 , B41J2/14072 , B41J2/14129 , B41J2202/11
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2.发明公开Liquid jet head, head cartridge, liquid jet apparatus, method of ejecting liquid, and method of injecting ink 失效Glüssigkeitsstrahlkopf，Kopfkassette，Flüssigkeitsstrahlapparat，Flüssigkeitsstrahlverfahrenund Tintenstrahlverfahren
公开(公告)号：EP0707964A3
公开(公告)日：1997-03-19
申请号：EP95116588.5
申请日：1995-10-20
发明人： Ishinaga, Hiroyuki, c/o Canon K.K. , Ikeda, Masami, c/o Canon K.K. , Kaneko, Hajime, c/o Canon K.K. , Kawai, Jun, c/o Canon K.K. , Saito, Yasutoshi, c/o Canon K.K. , Izumida, Masaaki, c/o Canon K.K. , Tonogaki, Masahiko, c/o Canon K.K.
IPC分类号： B41J2/05
CPC分类号： B41J2/04533 , B41J2/0458 , B41J2/04593 , B41J2/14056 , B41J2/14072 , B41J2/14129 , B41J2202/11
摘要： An ink jet head having a plurality of electrothermal transducer elements in one liquid passage is arranged so that the ratio of the areas of two of the plurality of electrothermal transducer elements is smaller than the ratio of the amounts of ink ejected by the two electrothermal transducer elements, thereby stably obtaining the desired amounts of ejected ink and achieving a high gradational effect at a high energy efficiency.
摘要翻译： 在一个液体通道中具有多个电热换能器元件的喷墨头被布置成使得多个电热换能器元件中的两个的面积的比例小于由两个电热换能器元件喷射的墨量的比率 从而稳定地获得所需量的喷射墨水并以高能量效率实现高等级效果。
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3.发明公开Liquid jet head, head cartridge, liquid jet apparatus, method of ejecting liquid, and method of injecting ink 失效Glüssigkeitsstrahlkopf，头盒，液体喷射装置，液体喷射方法和喷墨方法
公开(公告)号：EP0707964A2
公开(公告)日：1996-04-24
申请号：EP95116588.5
申请日：1995-10-20
发明人： Ishinaga, Hiroyuki, c/o Canon K.K. , Ikeda, Masami, c/o Canon K.K. , Kaneko, Hajime, c/o Canon K.K. , Kawai, Jun, c/o Canon K.K. , Saito, Yasutoshi, c/o Canon K.K. , Izumida, Masaaki, c/o Canon K.K. , Tonogaki, Masahiko, c/o Canon K.K.
IPC分类号： B41J2/05
CPC分类号： B41J2/04533 , B41J2/0458 , B41J2/04593 , B41J2/14056 , B41J2/14072 , B41J2/14129 , B41J2202/11
摘要： An ink jet head having a plurality of electrothermal transducer elements in one liquid passage is arranged so that the ratio of the areas of two of the plurality of electrothermal transducer elements is smaller than the ratio of the amounts of ink ejected by the two electrothermal transducer elements, thereby stably obtaining the desired amounts of ejected ink and achieving a high gradational effect at a high energy efficiency.
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