Claims
- 1. The portion of a mold apparatus for manufacturing a light guide, comprising:
a stamper configured to define a surface of a light guide; and a core material portion fixed to said stamper by a fixing structure, wherein said fixing structure comprises at least one fastening member.
- 2. The portion of a mold apparatus according to claim 1, wherein said at least one fastening member extends through said core material portion into said stamper.
- 3. The portion of a mold apparatus according to claim 1, wherein said at least one fastening member is at least one bolt.
- 4. The portion of a mold apparatus according to claim 2, wherein said stamper is between 6 and 12 mm thick.
- 5. A method of manufacturing a light guide, comprising:
defining a molding chamber, including defining at least one surface of the molding chamber with a stamper configured to define a surface of a light guide, wherein the stamper is fixedly mounted on a core material portion using at least one fastening member; and molding a molding material in the molding chamber to form a light guide having a surface thereof defined by the stamper.
- 6. The method according to claim 5, comprising forming at least one fastener hole through the core material portion and extending into the stamper electrotype.
- 7. The method according to claim 5, wherein the at least one fastening member is a bolt.
- 8. The method according to claim 7, wherein the stamper electrotype is between 6 and 12 mm thick.
Priority Claims (1)
Number |
Date |
Country |
Kind |
P99-53185 |
Nov 1999 |
KR |
|
CROSS-REFERENCE OF APPLICATION
[0001] This application is a Divisional application filed under 37 C.F.R. § 1.53(b) of pending prior application Ser. No. 09/717,109 filed on Nov. 22, 2000, the entire contents of which are hereby incorporated by reference.
Divisions (1)
|
Number |
Date |
Country |
Parent |
09717109 |
Nov 2000 |
US |
Child |
10702551 |
Nov 2003 |
US |