Measuring sensor for a portable analyzer
CA 1333228 C · Owner: Outokumpu Oy · Inventors: Kaijansaari, Riitta Anneli; Katajamaki, Hannu Pekka; Jarvinen, Marja-Leena
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a measuring sensor for a portable analyzer utilizing optical emission wherein, the optical emission is dispersed into a spectrum by using grating-based spectrographs. In order to disperse the optical emission into a spectrum, the measuring sensor of the invention contains at least one dispersing and one focusing component. Moreover, the sensor comprises a line detector whereby the spectrum created from the emission is detected.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted November 29, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 29, 2011.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.