http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008095187-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b6d107736855fc15151297d632fd6fd9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e5c121269689cbab9b3a4548b15caf3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D1-20 |
| filingDate | 2007-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ceab982cddc0a027104f5742842d35ff http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2efa18da14bbb34f0cbf1717d3c1c82c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9db50848236c6b4feba0eafdcde8e675 |
| publicationDate | 2008-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008095187-A |
| titleOfInvention | Manufacturing method of ultra-precision parts by electroforming and ultra-precision optical parts |
| abstract | An object of the present invention is to firmly integrate a base material having high mechanical strength and excellent thermal stability and an electroformed layer so as not to cause distortion on a transfer surface when releasing from a master mold, and after releasing. Provided is a method for manufacturing an ultra-precise part by electroforming that can maintain the shape of a transfer surface with high accuracy. A master mold preparing process for preparing a master mold 1 having an ultra-precision inverted shape, a conductive layer forming process for forming a conductive layer 2 on the surface of the master mold, and a metal having a predetermined thickness on the conductive layer. A first electroforming step for forming the electroformed layer 3; a porous base material setting step for placing the electrically insulating and water-permeable porous base material 4 in close contact with or close to the electroformed layer; A second electroforming process in which electroforming is continuously grown from the casting layer to the inside of the hole of the porous base material, and the electroforming layer and the porous base material are integrated; And a mold release step for obtaining an ultraprecision part 6 having an ultraprecision shape transfer surface on the surface. [Selection] Figure 1 |
| priorityDate | 2006-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.