作者: Larry R. Boughten , Paul T. Ihn
DOI:
关键词: Vacuum forming 、 Ridge (differential geometry) 、 Lens (geology) 、 Cross section (physics) 、 Optics 、 Molding (process) 、 Transfer molding 、 Engineering 、 Mold
摘要: A mold and method is disclosed for the production of a lens that can be placed in or on eye. The employs an inflexible ridge, preferably having triangular cross section, one parts. ridge contacts other part along annular line.