G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 7/26 (2006.01) B01J 19/12 (2006.01)
Patent
CA 2206613
In order to cement UV radiation-transmitting substrates to one another rapidly and without deformation, and to cement them together with high efficiency without melting an aluminum film of an information recording layer, a device for bonding discs to one another is provided which has a radiant light source which irradiates the discs with radiant light which contains ultraviolet radiation at least once in a flash. A wavelength selector 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 W radiation-transmitting substrates of the discs. A cooling device admits and discharges cooling air between the radiant light source and the wavelength selector.
Arai Tetsuji
Ebisawa Shouei
Yokota Toshio
Dainippon Ink And Chemicals Incorporated
G. Ronald Bell & Associates
Ushiodenki Kabushiki Kaisha
LandOfFree
Process and device for bonding discs to one another does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and device for bonding discs to one another, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for bonding discs to one another will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1620271