| 摘要 |
The present invention relates to a system and a resin relating to rapid prototyping. The System comprises: (a) an apparatus for producing a three-dimensional object from a light-sensitive material, wherein input optics (IO) and output optics (OO) facilitates transmission of light emitted from an illumination source via individually controllable light modulators (LM) of spatial light modulator (SLM) to an illumination area (IA), wherein said output optics (OO) enable focusing of the pattern of light from spatial light modulators (SLM) on an illumination area (IA); and (b) a resin composition comprising: (A) an acrylate component with (B) a methacrylate component and (C) a photo initiator. The present invention relates to a system and a resin relating to rapid prototyping. The System comprises: (a) an apparatus for producing a three-dimensional object from a light-sensitive material, wherein input optics (IO) and output optics (OO) facilitates transmission of light emitted from an illumination source via individually controllable light modulators (LM) of spatial light modulator (SLM) to an illumination area (IA), wherein said output optics (OO) enable focusing of the pattern of light from spatial light modulators (SLM) on an illumination area (IA); and (b) a resin composition comprising: (A) an acrylate component with (B) a methacrylate component and (C) a photo initiator. The invention relates to a method and to a device for compensating for the offset of a rotor position sensor of an electrical machine. The intersecting points of the phase voltage signals of the electrical machine are ascertained using comparators and the signals provided by the comparators are supplied to a microcomputer. A logic unit that converts the signals provided by the comparators into a single-channel signal, which is forwarded to the microcomputer via a transformer, is provided between the comparators and the microcomputer. |
