公开(公告)号：EP0789357A2

公开(公告)日：1997-08-13

申请号：EP96111964

申请日：1996-07-24

申请人： DISCOVISION ASS

发明人： HOLLEN ZDENEK A ,  MEYER RUSSELL A ,  MURPHY KENT T ,  RUSSELL ROBERT G ,  MONSEN CHRISTOPHER J ,  HEATON HERBERT E ,  KNORR CHRISTOPHER A ,  PAPIERNIK DAVID L ,  LOUIE JAMES K ,  GRASSENS LEONARDUS J ,  DEPUY CHARLES ,  HOOVER DOUGLAS E ,  ANDERSON GARY ,  HALL HOLLIS O'NEAL II ,  TAYLOR WILHELM

IPC分类号： G11B7/00 ,  B23P21/00 ,  G01M11/00 ,  G02B7/00 ,  G11B7/085 ,  G11B7/09 ,  G11B7/22 ,  G11B11/105 ,  G11B21/02

CPC分类号： B23P21/00 ,  G11B7/22 ,  G11B11/10532 ,  G11B11/10543 ,  G11B11/1055

摘要： A method and apparatus for manufacturing information storage devices. The apparatus includes a bearing insertion device, a lens insertion device, a coarse coil gluing tool, a spring gluing tool, a device for gluing pole pieces, a pentaprism insertion and inspection tool, a constants and transfers test, an optics module alignment device, wedge, microprism and beamsplitter insertion devices, a read channel alignment test, a mass balance attachment devise, a position sensor alignment tool, a device for the attachment of focus and radial coils, a quality control test for testing an optical storage device prior to insertion of the objective lens, and a servo system test. The method includes steps for manufacturing information storage devices with increased quality and efficiency.