公开(公告)号：US5253020A

公开(公告)日：1993-10-12

申请号：US870790

申请日：1992-04-16

申请人： Tetsuo Matsushita ,  Shoji Kashiwagi ,  Tsuneo Kitagawa

发明人： Tetsuo Matsushita ,  Shoji Kashiwagi ,  Tsuneo Kitagawa

IPC分类号： G03G15/08 ,  G03G15/06

CPC分类号： G03G15/0849 ,  G03G15/0853 ,  G03G15/0867

摘要： An image forming apparatus according to the present invention is provided with a developing unit which develops an electrostatic latent image formed on an electrostatic latent image holding body. The image forming apparatus comprises a measuring device for measuring toner concentration in the developing unit, a toner container for storing toner, a first supply unit for supplying a predetermined amount of toner from the toner container to the developing unit when it is determined that the toner concentration measured by the measuring device is lower than a first predetermined concentration, a second supply unit for supplying from the toner container to the developing unit toner of a larger amount than the first supply unit, a storage device for storing predetermined information related to concentration when it is determined that the toner concentration measured by said measuring device is below a second predetermined concentration lower than the first predetermined one, and an actuating device for actuating the second supply unit if the predetermined information has been stored in said storage device when power is turned on.

摘要翻译： 根据本发明的图像形成装置设置有显影单元，其显影形成在静电潜像保持体上的静电潜像。 图像形成装置包括用于测量显影单元中的调色剂浓度的测量装置，用于存储调色剂的调色剂容器，当确定调色剂时，第一供应单元用于从调色剂容器向显影单元供应预定量的调色剂 由测量装置测量的浓度低于第一预定浓度，用于从调色剂容器向显影单元供给比第一供给单元大的显影单元调色剂的第二供应单元，用于存储与浓度相关的预定信息的存储装置 确定由所述测量装置测量的调色剂浓度低于低于第一预定浓度的第二预定浓度;以及用于在电源转动时如果预定信息已经存储在所述存储装置中时致动第二供应单元的致动装置 上。

公开(公告)号：US5218407A

公开(公告)日：1993-06-08

申请号：US871565

申请日：1992-04-17

申请人： Tetsuo Matsushita ,  Shoji Kashiwagi ,  Tsuneo Kitagawa ,  Hiromitsu Saijo

发明人： Tetsuo Matsushita ,  Shoji Kashiwagi ,  Tsuneo Kitagawa ,  Hiromitsu Saijo

IPC分类号： G03G15/08

CPC分类号： G03G15/0868 ,  G03G2215/0665 ,  G03G2215/0675 ,  G03G2215/0685

摘要： An image forming apparatus is provided with a developing unit for making a visible image out of an electrostatic latent image with use of developer. The apparatus has a determination unit for making a determination as to whether the developer is stored or not in the developing unit, a supply unit for supplying the developer from a bottle detachably provided to body of the apparatus to the developing unit, and a control unit for actuating supply operation by the supply unit when it is determined by the determination unit that no developer is stored in the developing unit.

摘要翻译： 图像形成装置设置有用于使用显影剂从静电潜像形成可见图像的显影单元。 该装置具有用于确定显影剂是否存储在显影单元中的确定单元，用于将显影剂从可拆卸地设置到设备本体的瓶子供应到显影单元的供应单元，以及控制单元 用于当由确定单元确定没有显影剂存储在显影单元中时由供应单元致动供应操作。

公开(公告)号：US5424124A

公开(公告)日：1995-06-13

申请号：US983844

申请日：1993-03-08

申请人： Kazuo Yoshikawa, ,  Tadatoshi Kurozumi ,  Shoji Kashiwagi

发明人： Kazuo Yoshikawa, ,  Tadatoshi Kurozumi ,  Shoji Kashiwagi

IPC分类号： C04B20/10 ,  C04B14/38 ,  C04B16/06

CPC分类号： C04B20/1066 ,  C04B2111/12 ,  Y10T428/2907 ,  Y10T428/2938

摘要： A civil engineering and construction fibrous reinforcing material having a metal oxide, metal hydroxide, and metal hydroxy-oxide fast deposited on a fibrous substance is practically useful as a substitute for asbestos. This material is produced by immersing the fibrous substance in a mixed solution of a metal salt and a solvent. Civil engineering and construction materials having the fibrous reinforcing material incorporated in inorganic refractory substances are used in the form of sheet-molded plates, for example.

摘要翻译： PCT No.PCT / JP92 / 00879 Sec。 371日期1993年3月8日 102（e）1993年3月8日PCT PCT 1992年7月8日PCT公布。 公开号WO93 / 01143 日期：1993年1月21日。具有快速沉积在纤维状物质上的金属氧化物，金属氢氧化物和金属羟基氧化物的土木工程和建筑纤维增强材料实际上可用作石棉的替代物。 该材料通过将纤维物质浸入金属盐和溶剂的混合溶液中来制备。 具有掺入无机耐火材料中的纤维增强材料的土木工程和建筑材料例如以片状模板的形式使用。