公开(公告)号：US4749552A

公开(公告)日：1988-06-07

申请号：US894308

申请日：1986-08-06

申请人： Hitoshi Sakisako ,  Masashi Kimura

发明人： Hitoshi Sakisako ,  Masashi Kimura

IPC分类号： G01N31/16

CPC分类号： G01N31/164 ,  G01N31/16 ,  Y10T436/116664 ,  Y10T436/156666

摘要： Automatic titration analysis apparatus includes a sampling mechanism, a titration mechanism, an analysis mechanism and a control mechanism. The sampling mechanism takes a prescribed quantity of a sample for analysis in accordance with a first signal. The titration mechanism titrates a prescribed quantity of a reagent for analysis of the sample and provides a titer at an end point of the titration according to second signals. The analysis mechanism receives the sample from the sampling mechanism, analyzes the sample and converts a change in the physical properties of the sample caused by the titration into an electrical quantity. The control mechanism provides and applies the first signal to the sampling mechanism, provides and applies the second signals to the titration mechanism, receives the titer from the titration mechanism, receives the electrical quantity from the analysis mechanism, sets the quantity of the sample converted and the titer of the reagent to prescribed values, reads the titer at the end point of the titration, outputs the measured density of the sample calculated therefrom, and controls in sequence the operations of the sampling, titration and analysis mechanisms.

摘要翻译： 自动滴定分析装置包括取样机构，滴定机构，分析机构和控制机构。 采样机构根据第一信号采取规定量的样本进行分析。 滴定机构滴定规定量的用于分析样品的试剂，并根据第二信号提供滴定终点的滴度。 分析机构从采样机构接收样品，分析样品，并将由滴定引起的样品物理性质的变化转换为电量。 控制机制提供并将第一信号应用于采样机构，向滴定机构提供和应用第二信号，从滴定机构接收滴定度，从分析机构接收电量，设置样品转换量和 试剂滴定度达到规定值，读取滴定终点的滴度，输出由其计算的样品的测定密度，并按顺序控制取样，滴定和分析机理的操作。

公开(公告)号：US4534642A

公开(公告)日：1985-08-13

申请号：US451798

申请日：1982-12-21

申请人： Kunihiko Miura ,  Shouji Takano ,  Masashi Kimura

发明人： Kunihiko Miura ,  Shouji Takano ,  Masashi Kimura

IPC分类号： G03G15/043 ,  G03G15/06 ,  G03G15/04

CPC分类号： G03G15/043 ,  G03G15/065

摘要： An electrophotographic copying apparatus comprises a photoconductive drum, a charger for electrically charging the drum, an exposure unit for exposing the drum to form a latent image on the drum which correspond to the pattern of a document, a developer unit for developing the latent image, using one-component toner, a transfer unit for transferring a toner image to a paper sheet and a fixer unit for fixing the toner image.In copying the document pattern, a document density-copy density characteristic, i.e. .gamma. characteristic, is set in accordance with the document density. According to the .gamma. characteristic the amount of exposure and the bias voltage to be applied on the developer unit are varied.

摘要翻译： 一种电子照相复印装置，包括感光鼓，用于对鼓进行充电的充电器，用于使滚筒曝光以在鼓上形成对应于文件图案的潜像的曝光单元，用于显影潜像的显影单元， 使用单组分调色剂，用于将调色剂图像转印到纸张上的转印单元和用于固定调色剂图像的定影单元。 在复印文档图案时，根据文档密度来设置文档密度 - 拷贝密度特性，即伽马特性。 根据伽马特性，施加在显影剂单元上的曝光量和偏置电压是变化的。