公开(公告)号：US4701734A

公开(公告)日：1987-10-20

申请号：US844880

申请日：1986-03-27

Applicant: Sadao Nakano ,  Shigeru Inaba

Inventor： Sadao Nakano ,  Shigeru Inaba

IPC: H01H50/26 ,  H01H67/02

CPC classification number: H01H50/26

Abstract: In an armature of a hinge type relay having a movable contact elastically at one side, a rocking cardinal piece which is bendingly formed to the lower direction is provided at another side of the armature. A fulcrum piece which rockingly supports the rocking cardinal piece is provided at the lower portion of the upper bent portion of the yoke which supports the armature. The armature rocks due to the energization of the electromagnet, premitting the rocking cardinal piece to be a base point and the movable contact and the fixed contact separate or contact each other causing a relative wiping action. Foreign matter such as oxides, dusts and the like which generate at the contact points, and which cause a bad contact, are thereby removed, keeping the contacts continually clean.

Abstract translation: 在一侧具有可动触点的铰链式继电器的电枢中，在电枢的另一侧设置有向下方弯曲成形的摆动基部。 在支撑电枢的磁轭的上部弯曲部分的下部设置有摇动支撑摇摆基础部件的支点片。 电枢由于电磁铁的激励而摇摆，将摇摆的主要部件作为基点，并且可动触头和固定触头彼此分离或接触，造成相对的擦拭动作。 由此除去在接触点处产生并导致接触不良的诸如氧化物，灰尘等的异物，从而保持接触不断地清洁。

公开(公告)号：US08811863B2

公开(公告)日：2014-08-19

申请号：US13041891

申请日：2011-03-07

Applicant: Takashi Ochi ,  Shota Oba ,  Shigeru Inaba ,  Shinichi Kuramoto ,  Yoshitaka Nakajima

Inventor： Takashi Ochi ,  Shota Oba ,  Shigeru Inaba ,  Shinichi Kuramoto ,  Yoshitaka Nakajima

IPC: G03G15/09

CPC classification number: G03G15/0921

Abstract: A developing device includes: a developing member including a magnetism-generating member having plural magnetic poles polarized in a circumferential-direction thereof, and a rotating member that is rotated about the magnetism-generating member; a developer-pumping pole provided in the magnetism-generating member, and that pumps up the developer, which is supplied from a developer accommodating portion, to the rotating member surface; a developer-peeling-off pole provided in the magnetism-generating member below a rotation axis of the rotating member in a vertical direction on an upstream side of the developer-pumping pole in a rotational-direction of the rotating member, that peels off the developer from the rotating member surface; and a magnetic body provided in at least a portion between a facing position facing the developer-peeling-off pole in a circumferential-direction of the rotating member and an intermediate position between the developer-peeling-off pole and the developer-pumping pole in the circumferential direction, facing the rotating member surface.

Abstract translation: 显影装置包括：显影构件，包括具有多个在其周向极化的磁极的磁发生构件和围绕该磁性发生构件旋转的旋转构件; 设置在所述磁力产生部件中的显影剂抽吸极，并且将从显影剂容纳部供应的显影剂泵送到所述旋转部件表面; 显影剂剥离极，其设置在所述旋转构件的旋转轴的下方的所述磁性发生构件的垂直方向的旋转构件的旋转方向的显影剂抽吸极的上游侧，剥离所述显影剂剥离极 显影剂从旋转构件表面; 以及设置在旋转构件的圆周方向上的面向显影剂剥离极的面对位置与显影剂剥离极与显影剂抽出极之间的中间位置的至少一部分的磁性体， 圆周方向，面向旋转构件表面。

公开(公告)号：US08676094B2

公开(公告)日：2014-03-18

申请号：US13298976

申请日：2011-11-17

Applicant: Yoshitaka Nakajima ,  Shigeru Inaba ,  Shota Oba ,  Takashi Ochi ,  Akihisa Maruyama ,  Toshihiro Kanematsu

Inventor： Yoshitaka Nakajima ,  Shigeru Inaba ,  Shota Oba ,  Takashi Ochi ,  Akihisa Maruyama ,  Toshihiro Kanematsu

IPC: G03G15/08

CPC classification number: G03G15/081 ,  G03G15/09

Abstract: A developing device includes a developer container; a developer holding body including a magnet member and a substantially cylindrical member; a transport member including a rotating shaft and a substantially spiral transport blade; a layer-thickness regulating member; and an interrupting member that is arranged between the developer holding body and the transport member, that intersects with a first virtual plane passing through a facing position between the regulating member and the developer holding body and being adjacent to a rotation locus of a radial-direction outer edge of the transport blade at a position at which a speed in a circumferential direction of the transport blade has a speed component toward the regulating member, and a second virtual plane passing through rotation centers of the developer holding body and transport member, and that interrupts movement of the developer pushed and moving in the radial direction of the transport blade.

Abstract translation: 显影装置包括显影剂容器; 显影剂保持体，包括磁体构件和大致圆筒形构件; 传送构件，包括旋转轴和基本螺旋形的传送叶片; 层厚调节构件; 以及布置在显影剂保持体和传送构件之间的中断构件，其与通过调节构件和显影剂保持体之间的相对位置的第一虚拟平面相交并且与径向方向的旋转轨迹相邻 输送叶片的周向方向上的速度朝向限制部件的速度分量的位置处的输送叶片的外缘，以及通过显影剂保持体和输送部件的旋转中心的第二虚拟平面， 阻止显影剂在运输叶片的径向方向上推动和移动的运动。

公开(公告)号：US08548364B2

公开(公告)日：2013-10-01

申请号：US12729010

申请日：2010-03-22

Applicant: Shota Oba ,  Shigeru Inaba ,  Takashi Yamamuro ,  Takashi Ochi ,  Shinichi Kuramoto

Inventor： Shota Oba ,  Shigeru Inaba ,  Takashi Yamamuro ,  Takashi Ochi ,  Shinichi Kuramoto

IPC: G03G15/08

CPC classification number: G03G15/0928 ,  G03G15/0818

Abstract: A developing device includes: an magnetic field generating unit that generates an magnetic field; and a cylindrical developer holder, to which a voltage is applied, that surrounds the magnetic field generating unit and rotates, the cylindrical developer holder: having an outer circumferential surface having a plurality of grooves that extend in a direction of a rotational axis, the outer circumferential surface being capable of holding developer including a magnetic substance by using the magnetic field generated by the magnetic field generation unit, an electrical resistance of an inner wall surface of each of the grooves being higher than an electrical resistance of the magnetic substance included in the developer; and supplying the developer to an image holder that holds an electrostatic latent image.

Abstract translation: 显影装置包括：产生磁场的磁场产生单元; 以及围绕所述磁场发生单元并旋转的施加有电压的圆筒形显影剂保持器，所述圆筒形显影剂保持器具有外周表面，所述外周表面具有沿旋转轴线的方向延伸的多个凹槽，所述外部 周向表面能够通过使用由磁场产生单元产生的磁场来保持包括磁性物质的显影剂，每个凹槽的内壁表面的电阻高于包含在磁场中的磁性物质的电阻 开发商 并将显影剂供给到保持静电潜像的图像保持器。

公开(公告)号：US20110069999A1

公开(公告)日：2011-03-24

申请号：US12729010

申请日：2010-03-22

Applicant: Shota OBA ,  Shigeru INABA ,  Takashi YAMAMURO ,  Takashi OCHI ,  Shinichi KURAMOTO

Inventor： Shota OBA ,  Shigeru INABA ,  Takashi YAMAMURO ,  Takashi OCHI ,  Shinichi KURAMOTO

IPC: G03G15/09

CPC classification number: G03G15/0928 ,  G03G15/0818

Abstract: A developing device includes: an electric field generating unit that generates an electric field; and a cylindrical developer holder, to which a voltage is applied, that surrounds the electric field generating unit and rotates, the cylindrical developer holder: having an outer circumferential surface having a plurality of grooves that extend in a direction of a rotational axis, the outer circumferential surface being capable of holding developer including a magnetic substance by using the electric field generated by the electric field generation unit, an electrical resistance of an inner wall surface of each of the grooves being higher than an electrical resistance of the magnetic substance included in the developer; and supplying the developer to an image holder that holds an electrostatic latent image.

Abstract translation: 显影装置包括：产生电场的电场产生单元; 以及围绕电场产生单元并旋转的施加有电压的圆筒形显影剂保持器，所述圆筒形显影剂保持器具有外周表面，该外周表面具有沿旋转轴线的方向延伸的多个凹槽，外部 圆周表面能够通过使用由电场产生单元产生的电场来保持包括磁性物质的显影剂，每个凹槽的内壁表面的电阻高于包含在磁场中的磁性物质的电阻 开发商 并将显影剂供给到保持静电潜像的图像保持器。

公开(公告)号：US5463452A

公开(公告)日：1995-10-31

申请号：US195049

申请日：1994-02-14

Applicant: Shigeru Inaba ,  Masaaki Fukuhara ,  Makoto Hirota ,  Mitsuo Yamamoto ,  Jun Abe ,  Hideaki Miyata ,  Takayuki Sunaga ,  Toru Ishikawa ,  Yoshio Shiina ,  Toru Isosu ,  Makoto Kanno

Inventor： Shigeru Inaba ,  Masaaki Fukuhara ,  Makoto Hirota ,  Mitsuo Yamamoto ,  Jun Abe ,  Hideaki Miyata ,  Takayuki Sunaga ,  Toru Ishikawa ,  Yoshio Shiina ,  Toru Isosu ,  Makoto Kanno

IPC: G03G15/08 ,  G03G15/06 ,  G03G15/09 ,  G03G21/00

CPC classification number: G03G15/065 ,  G03G15/0907

Abstract: A single-component developing apparatus comprising a developer holding member having a peripheral surface, a power supply section applying an AC developing bias voltage to the developer holding member, the AC developing bias voltage having a waveform with predetermined minimum value, maximum value and period, an electrostatic latent image receiving member opposing the developer holding member across a gap having predetermined width, a developer supplying section supplying a developer to the developer holding member, and a developer regulating member forming developer into a thin layer on the peripheral surface of the developer holding member by pressing on the developer holding member.In this arrangement the developer holding member transports the thin layer of developer towards the electrostatic latent image receiving member, and the transported thin layer of developer flies from the developer holding member across the gap to the electrostatic latent image receiving member in accordance with the AC developing bias voltage. The waveform of the AC developing bias voltage satisfies the inequality:t.sub.A /T.ltoreq.0.4wherein t.sub.A is rise time from minimum value to maximum value, and T is the period.

Abstract translation: 一种单组分显影装置，包括具有外围表面的显影剂保持构件，向显影剂保持构件施加AC显影偏压的电源部分，具有预定最小值，最大值和周期的波形的AC显影偏压， 静电潜像接收部件，其跨越具有预定宽度的间隙与显影剂保持部件相对;将显影剂供给到显影剂保持部件的显影剂供给部;以及将显影剂调整部件形成为显影剂保持部件的外周面上的薄层 通过按压显影剂保持构件。 在这种布置中，显影剂保持构件将薄的显影剂传送到静电潜像接收构件，并且所输送的显影剂薄层根据AC显影剂从显影剂保持构件跨越间隙飞往静电潜像接收构件 偏压。 AC显影偏压的波形满足不等式：tA / T

公开(公告)号：US4691181A

公开(公告)日：1987-09-01

申请号：US855431

申请日：1986-04-24

Applicant: Kazuji Katsutani ,  Shigeru Inaba

Inventor： Kazuji Katsutani ,  Shigeru Inaba

IPC: H01H50/26 ,  H01H67/02

CPC classification number: H01H50/26

Abstract: This hinge type relay is provided with an elastically movable contact point at one side of an armature, while at another side is provided with a non-magnetic supporting piece formed bendingly downward, and further a fulcrum which supports the above non-magnetic supporting piece rockably at the lower portion of the upper bending portion of the yoke which supports the above armature is provided. By this, when the fixed contact point and the movable contact point of the hinge type relay contact with or separate from each other, the both contact point wipe and the generated magnetic flux of the electro magnet acts to the armature effectively.

Abstract translation: 该铰链式继电器在电枢的一侧设置有可弹性移动的接触点，而在另一侧设置有向下弯曲成形的非磁性支撑件，并且还具有支撑上述非磁性支撑件可摇动的支点 在支撑上述电枢的磁轭的上弯曲部的下部设置有电枢。 由此，当铰链式继电器的固定触点和可动触点彼此接触或分离时，电磁体的接触点擦拭和产生的磁通都有效地作用于电枢。