Patent · US Expired

Device for shaping a microstructure substrate

US5935622A · kind A · utility

1Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 1997
Grant dateAug 10, 1999
Priority date
Expiry dateFeb 26, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2011/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

For the shaping of a microstructure substrate via a mold cavity, an unmolding device allows an abrupt, shear-free separation, in particular at reaction temperature, of the microstructure substrate manufactured using the reaction molding method. Optical waveguide components meeting stringent damping requirements can easily be manufactured with this device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.