公开(公告)号：US06885137B2

公开(公告)日：2005-04-26

申请号：US10694830

申请日：2003-10-29

Applicant: Keiji Kanao ,  Tsunetoshi Goto

Inventor： Keiji Kanao ,  Tsunetoshi Goto

IPC: C22C5/04 ,  H01T13/20 ,  H01T13/32 ,  H01T13/39 ,  H01T21/02 ,  H01T13/00 ,  H01T13/22 ,  H01T13/28 ,  H01T13/46

CPC classification number: H01T21/02 ,  H01T13/39

Abstract: Ir alloy firing tips are bonded on opposed surfaces of a center electrode and a ground electrode facing to a discharge gap. The configuration of a cross-sectional area of the Ir alloy firing tip taken along a plane perpendicular to the axis of the Ir alloy firing tip is out of round. In this cross-sectional area of this Ir alloy firing tip, when it is assumed that a circumscribed circle has a largest diameter A among virtual circles each contacting at least three portions of a visible outline of the cross-sectional area and an inscribed circle has a largest diameter B among inscribed circles each being coaxial with the circumscribed circle, a ratio of the diameter B to the diameter A (i.e., B/A) is equal to or larger than 0.8 and is less than 1.0.

Abstract translation: Ir合金烧制尖端接合在面对放电间隙的中心电极和接地电极的相对表面上。 沿着与Ir合金点火尖端的轴线垂直的平面截取的Ir合金点火尖端的横截面积的结构是圆形的。 在该Ir合金点火尖端的这个横截面积中，当假设外接圆在虚拟圆中具有最大直径A时，每个虚拟圆与横截面积和内接圆的可见轮廓的至少三个部分接触 每个与外接圆共轴的内接圆中的最大直径B，直径B与直径A的比（即，B / A）等于或大于0.8且小于1.0。

公开(公告)号：US07299917B2

公开(公告)日：2007-11-27

申请号：US11264723

申请日：2005-11-01

Applicant: Takashi Kotaki ,  Tsunetoshi Goto ,  Yoshiki Nishida

Inventor： Takashi Kotaki ,  Tsunetoshi Goto ,  Yoshiki Nishida

IPC: B65G15/60

CPC classification number: B65G15/62 ,  B65G15/08 ,  B65G39/125 ,  B65G39/16 ,  B65G2201/02 ,  B65G2201/04

Abstract: Disclosed is a belt conveyor capable of greatly reducing friction resistance between side portions of a belt and troughs, comprising troughs (5), a belt moving above the troughs (5) along a longitudinal direction thereof, belt bending members (12) provided outside on both sides of the belt in the width direction so as to be located upstream of an entrance (5a) of the troughs, for abutting with both side portions of the belt to be bent upwardly, load cells (14) for detecting a reactive force exerted by the belt with which the belt bending members (12) make contact, guide rails (16) engaged to cause the belt bending members (12) to be displaced to be fixed at a desired position so as to bend the side portions of the belt or restore the bent belt, and rails (20) for moving the guide rails (16) along the longitudinal direction of the belt.

Abstract translation: 公开了一种带式输送机，其能够大大降低带和槽的侧部之间的摩擦阻力，包括槽（5），沿着其纵向方向在槽（5）上移动的带，带外弯曲构件（12） 沿宽度方向的两侧，以便位于槽的入口（5a）的上游，用于与带的两侧部分邻接以向上弯曲，用于检测反作用力的称重传感器（14） 由带弯曲构件（12）与其接触的带施加，导轨（16）接合以使带弯曲构件（12）移位以固定在期望位置，以便弯曲 带或恢复弯曲的带，以及用于沿着带的纵向方向移动导轨（16）的轨道（20）。