Claims
- 1. An apparatus for fabricating an optical information medium by bonding together a first substrate having a center hole and a second substrate having a center hole with a radiation curable resin interposed therebetween, comprising:a table for integrally rotating the first and second substrates, with the radiation curable resin interposed therebetween, before the radiation curable resin is cured; and centrally disposed means for absorbing through the center holes of the first and second substrates the radiation curable resin interposed between the first and second substrates.
- 2. An apparatus according to claim 1, wherein an outer diameter of the table is less than an outer diameter of each of the first and second substrates.
- 3. An apparatus according to claim 2, wherein the outer diameter of the table is about 70% or more than the outer diameter of each of the first and second substrates.
- 4. An apparatus according to claim 1, wherein the means for absorbing the radiation curable resin is at least one suction port.
- 5. An apparatus according to claim 1, wherein the means for absorbing the radiation curable resin is a plurality of suction ports.
- 6. An apparatus according to claim 1, wherein the means for absorbing the radiation curable resin comprises a suction pump.
- 7. An apparatus according to claim 1, wherein the means for absorbing the radiation curable resin comprises at least one suction port in a boss.
- 8. An apparatus according to claim 1, wherein the means for absorbing the radiation curable resin is a sponge.
- 9. An apparatus according to claim 1, wherein the resin which is absorbed is excess resin.
Priority Claims (3)
Number |
Date |
Country |
Kind |
7-27086 |
Feb 1995 |
JP |
|
7-58933 |
Mar 1995 |
JP |
|
7-58934 |
Mar 1995 |
JP |
|
Parent Case Info
This is a division of application Ser. No. 08/861,943, filed May 22, 1997, now U.S. Pat. No. 5,972,250, which is a division of application Ser. No. 08/599,181, filed Feb. 9, 1996, now U.S. Pat. No. 5,681,634.
US Referenced Citations (10)
Foreign Referenced Citations (8)
Number |
Date |
Country |
63119040 |
May 1988 |
JP |
3209640 |
Sep 1991 |
JP |
351782 |
Nov 1991 |
JP |
4-271031 |
Sep 1992 |
JP |
6274940 |
Sep 1994 |
JP |
750035 |
Feb 1995 |
JP |
706178 |
Apr 1996 |
JP |
94-8469 |
Apr 1994 |
KR |
Non-Patent Literature Citations (1)
Entry |
Korean Patent office Action in corresponding Korean Application No. 96-3660, dated Oct. 28,1998 (4 pp.). |