Global Patent Index - EP 3053703 A4

EP 3053703 A4 20170726 - POLISHING DEVICE AND POLISHING METHOD

Title (en)

POLISHING DEVICE AND POLISHING METHOD

Title (de)

POLIERVORRICHTUNG UND POLIERVERFAHREN

Title (fr)

DISPOSITIF DE POLISSAGE ET PROCÉDÉ DE POLISSAGE

Publication

EP 3053703 A4 20170726 (EN)

Application

EP 14851309 A 20141002

Priority

  • JP 2013209602 A 20131004
  • JP 2014076360 W 20141002

Abstract (en)

[origin: EP3053703A1] It is an objective of the present invention to provide a polishing device and a polishing method that allows for polishing of workpieces having various contours. The polishing device includes a motor movement mechanism (33) and a second motor (30) that rotates a workpiece (K). The motor movement mechanism (33) moves the workpiece (K) in a direction tangential to a radially outer circumferential surface of a polishing member (10) and moves the workpiece (K) in a direction orthogonal to a rotational axis of the polishing member (10).

IPC 8 full level

B24B 9/00 (2006.01); B24B 9/10 (2006.01); B24B 19/08 (2006.01)

CPC (source: EP KR US)

B24B 9/107 (2013.01 - EP); B24B 19/02 (2013.01 - EP KR US); B24B 19/08 (2013.01 - EP KR US); B24B 41/002 (2013.01 - EP US); B24B 47/02 (2013.01 - KR)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3053703 A1 20160810; EP 3053703 A4 20170726; CN 105658377 A 20160608; JP 2018001406 A 20180111; JP WO2015050186 A1 20170309; KR 20160067106 A 20160613; TW 201529224 A 20150801; US 2016236314 A1 20160818; WO 2015050186 A1 20150409

DOCDB simple family (application)

EP 14851309 A 20141002; CN 201480054424 A 20141002; JP 2014076360 W 20141002; JP 2015540534 A 20141002; JP 2017196150 A 20171006; KR 20167008523 A 20141002; TW 103134429 A 20141002; US 201415026089 A 20141002