公开(公告)号：US07123864B2

公开(公告)日：2006-10-17

申请号：US10805362

申请日：2004-03-22

Applicant: Yohichiro Miyaguchi ,  Masanori Horike ,  Nobuaki Kondoh ,  Katsuo Sakai

Inventor： Yohichiro Miyaguchi ,  Masanori Horike ,  Nobuaki Kondoh ,  Katsuo Sakai

IPC: G03G15/08

CPC classification number: G03G15/0818

Abstract: A toner supply device for preventing adverse influence caused by a charging failure of toner without scattering toner and generating ozone due to corona discharge and realizing low potential development according to an ETH phenomenon. The toner supply device is provided with the specific electrostatic toner transport substrate on which a plurality electrodes are disposed.

Abstract translation: 一种调色剂供应装置，用于防止调色剂的充电故障引起的不利影响，而不会散射调色剂并由于电晕放电而产生臭氧，并且根据ETH现象实现低电位显影。 调色剂供给装置设置有其上设置有多个电极的特定静电调色剂输送基板。

公开(公告)号：US07062204B2

公开(公告)日：2006-06-13

申请号：US11076990

申请日：2005-03-11

Applicant: Yohichiro Miyaguchi ,  Masanori Horike ,  Takeshi Takemoto ,  Yutaka Ebi ,  Toshiroh Higuchi

Inventor： Yohichiro Miyaguchi ,  Masanori Horike ,  Takeshi Takemoto ,  Yutaka Ebi ,  Toshiroh Higuchi

IPC: G03G15/08

CPC classification number: G03G15/08 ,  G03G2215/0619

Abstract: A classifier having a simple constitution for classifying powder with a high accuracy is provided. The classifier is provided with a transfer board having a plurality of electrodes for generating electric fields for transferring and hopping the powder by an electrostatic force. The classifier is further provided with an opposite roller generating an electric field for transporting and attaching the powder (toner) transferred and hopped on the transfer board to the opposite roller, which is opposite to the transfer board.

公开(公告)号：US07024142B2

公开(公告)日：2006-04-04

申请号：US11094766

申请日：2005-03-31

Applicant: Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

Inventor： Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

IPC: G03G15/08

CPC classification number: G03G15/346 ,  G03G15/0822 ,  G03G15/348 ,  G03G2215/0646

Abstract: A developing device including a latent image supporter. Powder is adhered on the latent image supporter to develop a latent image on the latent image supporter and a transporting member is arranged opposite to the latent image supporter. A plurality of electrodes are formed in the transporting member for generating a traveling-wave electric field to move the powder, and n-phase voltages are applied to the electrodes of the transporting member to form an electric field in a first direction so that the powder moves towards the latent image supporter at an image portion of the latent image and in a second direction so that the powder moves in a direction opposite to the latent image supporter at a non-image portion of the latent image.

公开(公告)号：US06901231B1

公开(公告)日：2005-05-31

申请号：US10394025

申请日：2003-03-24

Applicant: Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

Inventor： Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

IPC: G03G15/08

CPC classification number: G03G15/346 ,  G03G15/0822 ,  G03G15/348 ,  G03G2215/0646

Abstract: A developing device including a latent image supporter. Powder is adhered on the latent image supporter to develop a latent image on the latent image supporter and a transporting member is arranged opposite to the latent image supporter. A plurality of electrodes are formed in the transporting member for generating a traveling-wave electric field to move the powder, and n-phase voltages are applied to the electrodes of the transporting member to form an electric field in a first direction so that the powder moves towards the latent image supporter at an image portion of the latent image and in a second direction so that the powder moves in a direction opposite to the latent image supporter at a non-image portion of the latent image.

Abstract translation: 一种显影装置，包括潜像载体。 粉末粘附在潜像载体上以在潜像载体上显影潜像，并且传送部件布置在与潜像载体相对的位置。 在传送部件中形成多个电极，用于产生行波电场以移动粉末，并且将n相电压施加到传送部件的电极，以在第一方向上形成电场，使得粉末 在潜像的图像部分和第二方向上朝向潜像支持体移动，使得粉末在潜像的非图像部分处在与潜像支持体相反的方向上移动。

公开(公告)号：US06708014B2

公开(公告)日：2004-03-16

申请号：US10098125

申请日：2002-03-15

Applicant: Yohichiro Miyaguchi ,  Nobuaki Kondoh ,  Takeshi Takemoto ,  Katsuo Sakai ,  Masanori Horike

Inventor： Yohichiro Miyaguchi ,  Nobuaki Kondoh ,  Takeshi Takemoto ,  Katsuo Sakai ,  Masanori Horike

IPC: G03G1508

CPC classification number: G03G15/08 ,  G03G15/0822 ,  G03G2215/0646

Abstract: An electrostatic transportation device is provided with a transporting base plate having a plurality of electrodes which generate an electric field which performs transporting and hopping of fine particles by an electrostatic force, wherein a width of each of the electrodes in a travelling direction of the fine particles is set to be in a range of 1 time to 20 times an average particle diameter of the fine particles, a pitch between the electrodes in the travelling direction of the fine particles is set to be in a range of 1 time to 20 times the average particle diameter of the fine particles, and driving waveforms of n phases or more (n is an integer of 3 or more) are applied to respective electrodes.

公开(公告)号：US20060120765A1

公开(公告)日：2006-06-08

申请号：US11338750

申请日：2006-01-25

Applicant: Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

Inventor： Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

IPC: G03G15/08

CPC classification number: G03G15/346 ,  G03G15/0822 ,  G03G15/348 ,  G03G2215/0646

Abstract: A developing device including a latent image supporter. Powder is adhered on the latent image supporter to develop a latent image on the latent image supporter and a transporting member is arranged opposite to the latent image supporter. A plurality of electrodes are formed in the transporting member for generating a traveling-wave electric field to move the powder, and n-phase voltages are applied to the electrodes of the transporting member to form an electric field in a first direction so that the powder moves towards the latent image supporter at an image portion of the latent image and in a second direction so that the powder moves in a direction opposite to the latent image supporter at a non-image portion of the latent image.

Abstract translation: 一种显影装置，包括潜像载体。 粉末粘附在潜像载体上以在潜像载体上显影潜像，并且传送部件布置在与潜像载体相对的位置。 在传送部件中形成多个电极，用于产生行波电场以移动粉末，并且将n相电压施加到传送部件的电极，以在第一方向上形成电场，使得粉末 在潜像的图像部分和第二方向上朝向潜像支持体移动，使得粉末在潜像的非图像部分处在与潜像支持体相反的方向上移动。

公开(公告)号：US20050175377A1

公开(公告)日：2005-08-11

申请号：US11094766

申请日：2005-03-31

Applicant: Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

Inventor： Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

IPC: G03G15/08

CPC classification number: G03G15/346 ,  G03G15/0822 ,  G03G15/348 ,  G03G2215/0646

Abstract: A developing device is provided. The developing device comprises a latent image supporter, wherein powder is adhered on the latent image supporter to develop a latent image on the latent image supporter; a transporting member arranged opposite to the latent image supporter; and a plurality of electrodes formed in the transporting member for generating a traveling-wave electric field to move the powder, wherein n-phase voltages are applied to the electrodes of the transporting member to form an electric field in a first direction so that the powder moves towards the latent image supporter at an image portion of the latent image and in a second direction so that the powder moves in a direction opposite to the latent image supporter at a non-image portion of the latent image.

Abstract translation: 提供显影装置。 显影装置包括潜像载体，其中粉末粘附在潜像载体上以在潜像载体上显影潜像; 与所述潜像支撑体相对设置的输送部件; 以及多个电极，形成在所述传送部件中，用于产生行波电场以移动所述粉末，其中n相电压施加到所述传送部件的电极以在第一方向上形成电场，使得所述粉末 在潜像的图像部分和第二方向上朝向潜像支持体移动，使得粉末在潜像的非图像部分处在与潜像支持体相反的方向上移动。

公开(公告)号：US20050152717A1

公开(公告)日：2005-07-14

申请号：US11076990

申请日：2005-03-11

Applicant: Yohichiro Miyaguchi ,  Masanori Horike ,  Takeshi Takemoto ,  Yutaka Ebi ,  Toshiroh Higuchi

Inventor： Yohichiro Miyaguchi ,  Masanori Horike ,  Takeshi Takemoto ,  Yutaka Ebi ,  Toshiroh Higuchi

IPC: B03C7/02 ,  B03C7/04 ,  B03C7/06 ,  B03C7/08 ,  G03G15/08

CPC classification number: G03G15/08 ,  G03G2215/0619

Abstract: A classifier having a simple constitution for classifying powder with a high accuracy is provided. The classifier is provided with a transfer board having a plurality of electrodes for generating electric fields for transferring and hopping the powder by an electrostatic force. The classifier is further provided with an opposite roller generating an electric field for transporting and attaching the powder (toner) transferred and hopped on the transfer board to the opposite roller, which is opposite to the transfer board.

公开(公告)号：US06367914B1

公开(公告)日：2002-04-09

申请号：US09550408

申请日：2000-04-14

Applicant: Kouichi Ohtaka ,  Eiichi Ohta ,  Mitsugu Irinoda ,  Yohichiro Miyaguchi ,  Takeshi Takemoto ,  Kenichiro Hashimoto ,  Makoto Tanaka ,  Yutaka Ebi

Inventor： Kouichi Ohtaka ,  Eiichi Ohta ,  Mitsugu Irinoda ,  Yohichiro Miyaguchi ,  Takeshi Takemoto ,  Kenichiro Hashimoto ,  Makoto Tanaka ,  Yutaka Ebi

IPC: B41J204

CPC classification number: B41J2/1623 ,  B41J2/14314 ,  B41J2/16 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1642 ,  B41J2/1646

Abstract: An electrostatic ink-jet head includes an oscillation plate which defines a bottom of a pressurizing chamber. An electrode substrate is bonded to the oscillation plate and includes a recessed portion that defines an internal space between the oscillation plate and the electrode substrate. A curved electrode is arranged on the recessed portion so as to face the oscillation plate via the internal space. When a driving voltage is applied to the electrode, the electrode actuates the oscillation plate via an electrostatic force, so as to pressurize ink in the pressurizing chamber, thereby ejecting an ink drop onto the recording paper. In the ink-jet head, a dielectric layer is provided on at least one of the electrode and the oscillation plate, and the recessed portion of the electrode substrate has a generally concave cross-section taken along shorter sides of the oscillation plate, such that a gap between the electrode and the oscillation plate is gradually decreased from a middle point to ends of the shorter sides.

Abstract translation: 静电喷墨头包括限定加压室底部的振动板。 电极基板结合到振荡板上，并且包括限定振荡板和电极基板之间的内部空间的凹部。 弯曲电极设置在凹部上，以便经由内部空间与振动板相对。 当向电极施加驱动电压时，电极通过静电力驱动振荡板，从而对加压室中的墨水加压，从而将墨滴喷射到记录纸上。 在喷墨头中，在电极和振动板中的至少一个上设置有电介质层，电极基板的凹部沿着振荡板的短边截取大致凹状的截面，使得 电极和振动板之间的间隙从短边的中点逐渐减小。

公开(公告)号：US07200352B2

公开(公告)日：2007-04-03

申请号：US11338750

申请日：2006-01-25

Applicant: Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

Inventor： Katsuo Sakai ,  Masanori Horike ,  Yohichiro Miyaguchi ,  Nobuaki Kondoh

IPC: G03G15/08

CPC classification number: G03G15/346 ,  G03G15/0822 ,  G03G15/348 ,  G03G2215/0646

Abstract: A developing device including a latent image supporter. Powder is adhered on the latent image supporter to develop a latent image on the latent image supporter and a transporting member is arranged opposite to the latent image supporter. A plurality of electrodes are formed in the transporting member for generating a traveling-wave electric field to move the powder, and n-phase voltages are applied to the electrodes of the transporting member to form an electric field in a first direction so that the powder moves towards the latent image supporter at an image portion of the latent image and in a second direction so that the powder moves in a direction opposite to the latent image supporter at a non-image portion of the latent image.

Abstract translation: 一种显影装置，包括潜像载体。 粉末粘附在潜像载体上以在潜像载体上显影潜像，并且传送部件布置在与潜像载体相对的位置。 在传送部件中形成多个电极，用于产生行波电场以移动粉末，并且将n相电压施加到传送部件的电极，以在第一方向上形成电场，使得粉末 在潜像的图像部分和第二方向上朝向潜像支持体移动，使得粉末在潜像的非图像部分处在与潜像支持体相反的方向上移动。