公开(公告)号：US20070286626A1

公开(公告)日：2007-12-13

申请号：US11758482

申请日：2007-06-05

申请人： Jiyun Du ,  Satoshi Miyamoto ,  Yoshiro Kawamoto ,  Seiichi Takeda ,  Naoaki Shima ,  Shintaro Shitahira ,  Norihiro Yamasaku

发明人： Jiyun Du ,  Satoshi Miyamoto ,  Yoshiro Kawamoto ,  Seiichi Takeda ,  Naoaki Shima ,  Shintaro Shitahira ,  Norihiro Yamasaku

IPC分类号： G03G15/10

CPC分类号： G03G15/105 ,  G01N2291/02809 ,  G01N2291/02818 ,  G01N2291/02881

摘要： A solid-concentration measuring apparatus includes an ultrasonic transmitter, an ultrasonic receiver, and a response-time integrator. The ultrasonic transmitter transmits a single-pulse ultrasonic wave to a liquid toner. The ultrasonic receiver receives the single-pulse ultrasonic wave. The ultrasonic transmitter transmits again a single-pulse ultrasonic wave after a predetermined time has passed from when the ultrasonic receiver receives the single-pulse ultrasonic wave. The response-time integrator measures a response time from transmission to reception of each single-pulse ultrasonic wave, and integrates the response time with respect to each set of N pulses (N>1). A solid concentration of the liquid toner is calculated based on the integrated response time.

摘要翻译： 固体浓度测量装置包括超声波发射器，超声波接收器和响应时间积分器。 超声波发射器将单脉冲超声波发送到液体调色剂。 超声波接收器接收单脉冲超声波。 在从超声波接收机接收到单脉冲超声波的预定时间过去之后，超声波发射机再次发送单脉冲超声波。 响应时间积分器测量从每个单脉冲超声波的发射到接收的响应时间，并且相对于每组N个脉冲（N> 1）积分响应时间。 基于积分响应时间计算液体调色剂的固体浓度。

公开(公告)号：US07764891B2

公开(公告)日：2010-07-27

申请号：US11758482

申请日：2007-06-05

申请人： Jiyun Du ,  Satoshi Miyamoto ,  Yoshiro Kawamoto ,  Seiichi Takeda ,  Naoaki Shima ,  Shintaro Shitahira ,  Norihiro Yamasaku

发明人： Jiyun Du ,  Satoshi Miyamoto ,  Yoshiro Kawamoto ,  Seiichi Takeda ,  Naoaki Shima ,  Shintaro Shitahira ,  Norihiro Yamasaku

IPC分类号： G03G15/10

CPC分类号： G03G15/105 ,  G01N2291/02809 ,  G01N2291/02818 ,  G01N2291/02881

摘要： A solid-concentration measuring apparatus includes an ultrasonic transmitter, an ultrasonic receiver, and a response-time integrator. The ultrasonic transmitter transmits a single-pulse ultrasonic wave to a liquid toner. The ultrasonic receiver receives the single-pulse ultrasonic wave. The ultrasonic transmitter transmits again a single-pulse ultrasonic wave after a predetermined time has passed from when the ultrasonic receiver receives the single-pulse ultrasonic wave. The response-time integrator measures a response time from transmission to reception of each single-pulse ultrasonic wave, and integrates the response time with respect to each set of N pulses (N>1). A solid concentration of the liquid toner is calculated based on the integrated response time.

摘要翻译： 固体浓度测量装置包括超声波发射器，超声波接收器和响应时间积分器。 超声波发射器将单脉冲超声波发送到液体调色剂。 超声波接收器接收单脉冲超声波。 在从超声波接收机接收到单脉冲超声波的预定时间过去之后，超声波发射机再次发送单脉冲超声波。 响应时间积分器测量从每个单脉冲超声波的发射到接收的响应时间，并且相对于每组N个脉冲（N> 1）积分响应时间。 基于积分响应时间计算液体调色剂的固体浓度。