Title:
【発明の名称】情報担体の2層の間の接着材を硬化させる装置
Document Type and Number:
Japanese Patent JP2001505349
Kind Code:
A
Abstract:
A device cures an adhesive by means of UV radiation in an inert-gas atmosphere. The adhesive is interposed as an adhesive layer between two superposed layers of a disc-shaped information carrier. The device includes a UV source, a supplier for an inert gas, and a holder for holding the information carrier in a centered position with respect to a centering axis. The inert-gas supplier has discharge openings for inert gas, situated in a circular zone around the centering axis, at a distance from the centering axis which substantially corresponds to the radius of the peripheral edge of the information carrier, so as to cause inert gas to flow past the peripheral edge during curing, as a result of which locally present oxygen which would interfere with curing is expelled.
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Inventors:
Vromance peterus helena geradus maria
Martis Rembelto Leoncio Tassia
Finfera Wolfram
Martis Rembelto Leoncio Tassia
Finfera Wolfram
Application Number:
JP52946298A
Publication Date:
April 17, 2001
Filing Date:
May 14, 1998
Export Citation:
Assignee:
Konin Krekka Philips Electronics NV
International Classes:
B29C35/08; B29C59/02; B29C65/00; B29C65/48; B29C65/52; B29D17/00; C09J5/00; G11B7/26; G11B23/00; (IPC1-7): G11B7/26; B29C35/08; B29C59/02; C09J5/00
Attorney, Agent or Firm:
Masao Sawada