公开(公告)号：US20020011773A1

公开(公告)日：2002-01-31

申请号：US09841124

申请日：2001-04-25

Applicant: VICTOR COMPANY OF JAPAN, LIMITED

Inventor： Yusuke Chonan ,  Keiji Morimoto

IPC: H01J029/70

CPC classification number: H01J29/826 ,  H01J29/703 ,  H01J2229/5682

Abstract: A neck portion (3) formed in the subterminal portion of the narrower diameter side of the funnel shaped separator, has holding portions (32a, 32b) and upper holding portion (33a, 33b) to hold magnetic rings (10, 11, 20, 21). The protrusions (80a, 80b) formed in the neck portion (3) have slope side (80a1, 80b1). Upon the insertion of the magnetic rings (10, 11, 20, 21) to the neck portion (3) from the narrower diameter side thereof, the magnetic rings (10, 11, 20, 21) contact the slope sides (80a1, 80b1) before they contact the slope sides (33a2, 33b2) of the protrusions (33a0, 33b0) of the upper holding portion (33a, 33b).

Abstract translation: 形成在漏斗形分离器的较窄直径侧的端部的颈部（3）具有保持部（32a，32b）和上保持部（33a，33b），用于保持磁环（10,11,20， 21）。 形成在颈部（3）中的突起（80a，80b）具有倾斜侧（80a1,80b1）。 在从较窄直径侧将磁环（10,11,20,21）插入颈部（3）时，磁环（10,11,20,21）与斜面（80a1,80b1 ）接触上保持部（33a，33b）的突起（33a0,33b0）的斜边（33a2,33b2）之前。