发明名称 |
Verfahren und Vorrichtung zum Zusammenleimen von Platten miteinander |
摘要 |
To cement UV radiation-transmitting substrates to one another without deformation and within a short time, and to cement them together with high efficiency without an aluminum film of an information recording layer melting, according to the invention, a device for bonding discs to one another is provided having a radiant light source (20) which irradiates the discs (40) with radiant light which contains ultraviolet radiation at least once in a flash; a wavelength selector (10c) which is placed in the optical path between the radiant light source and the discs at a distance from the discs, which transmits the ultraviolet rays and absorbs light in a range of wavelengths which are absorbed by the UV radiation-transmitting substrates of the discs; a cooling device (70,80) which admits and discharges cooling air between the radiant light source and the wavelength selector. <IMAGE> |
申请公布号 |
DE69718100(D1) |
申请公布日期 |
2003.02.06 |
申请号 |
DE1997618100 |
申请日期 |
1997.05.30 |
申请人 |
USHIODENKI K.K., TOKIO/TOKYO;DAINIPPON INK AND CHEMICALS, INC. |
发明人 |
ARAI, TETSUJI;EBISAWA, SHOUEI;YOKOTA, TOSHIO |
分类号 |
B01J19/12;G11B7/26 |
主分类号 |
B01J19/12 |
代理机构 |
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地址 |
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