End face polishing method
AssigneeSeikoh Giken Co., Ltd.
InventorsKouji Minami, Junji Taira
Life of this patent
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Abstract
An end face polishing method that can improve polishing accuracy of an end face of a ferrule and increase return loss in opposite connection is to be provided. In the end face polishing method in which the end face of a rod shape member is polished by pressing the rod shape member attached to a jig board to an abrasive member on a polishing board which is supported by a main body of an apparatus to be rotated and oscillated, by using the plurality of abrasive members whose hardnesses are higher than the rod shape member and different from the rod shape member, the end face of the rod shape member is polished with the abrasive members in a manner that the abrasive member is exchanged in the order from that of higher hardness to that of lower hardness.
Claims6
An end face polishing method for polishing an end face of a rod shape member, comprising the steps of:
- pressing the rod shape member attached to a jig board by placing a first abrasive member on a polishing board which is supported by a main body of an apparatus to be rotated and oscillated;
- and
- pressing the rod shape member attached to the jig board by placing a second abrasive member on a polishing board having lower hardness than hardness of the first abrasive member.
Dependencies are inferred from the claim text.