Title:
【発明の名称】記憶ディスクの延展方法及びそのための回転保持台
Document Type and Number:
Japanese Patent JP3090611
Kind Code:
B2
Abstract:
A method of effectively developing an adhesive (R) in a storage disc (D) and capable of differentiating a suction force applied from a surface of a rotary holding table (X) from a drawing force applied from a boss (1). The method comprises sucking and holding a storage disc composed of two disc-shaped resin substrates (D1 and D2) each having a central hole, and the adhesive (R) interposed therebetween, the storage disc (D) being placed on the rotary holding table (X), inserting a boss (1) of the rotary holding table (X) into the central holes of the two disc-shaped resin substrates (D1 and D2) so as to suck and rotate the storage disc (D), and individually providing a suction passage (A) for sucking and holding the storage disc (D) and a drawing passage (B) for drawing the adhesive (R) by way of the boss (1).
Inventors:
Masami Inouchi
Application Number:
JP5229496A
Publication Date:
September 25, 2000
Filing Date:
February 15, 1996
Export Citation:
Assignee:
Development Bank of Japan
International Classes:
B29C65/48; B29D17/00; G11B7/26; (IPC1-7): G11B7/26
Domestic Patent References:
| JP6212940A |
Attorney, Agent or Firm:
Shinji Shirasaki