Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

52results about How to "Produced simply and inexpensively" patented technology

Interferometer

An interferometer includes a light source, a beam splitter, a measuring reflector, a reference retroreflector, a detector system, and two transparent plane plates. The beam splitter splits a first beam of rays, emitted by the light source, into at least one measuring beam and at least one reference beam, via which a first splitting plane is defined. The measuring beam propagates in a measuring arm and the reference beam propagates in a reference arm until being recombined at a recombining location in a first recombining plane. The first recombining plane is oriented parallel to the first splitting plane. The measuring reflector, on which the measuring beam falls perpendicularly at least twice, is disposed in the measuring arm and is joined to an object to be measured that is movable along a measuring direction. The reference retroreflector, on which the reference beam falls at least once, is disposed in the reference arm. At least one first distance signal with regard to the position of the object to be measured is ascertainable via the detector system from the interfering measuring and reference beams superposed at the recombining location. The first transparent plane plate and the second transparent plane plate are disposed parallel to each other in the beam path between the light source and the detector system. The reference retroreflector is formed in the first plane plate and the beam splitter is disposed on the second plane plate.
Owner:DR JOHANNES HEIDENHAIN GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products