| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mother die for electroforming for making inexpensive, mass-producible supports in which the rate of condensing is high and the holing precision of through holes is high regarding the mother die for electroforming for producing ragged-shaped plated articles usable for a photodetector condensing plate, a spherical crystal solar battery reflecting mirror, a reflecting mirror, a light guide plate or the other apparatuses, and a method for producing the same. <P>SOLUTION: In the mother die for electroforming, recessed shapes are repeatedly arranged, the bottom of each recessed shape is provided with a through hole, and the through hole is filled with a filler. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
