Do dnia 15 października 2014 roku do Europejskie Urzędu Patentowego (EPO) i Biura Patentów i Znaków Towarowych Stanów Zjednoczonych (USPTO) zostały zgłoszone następujące zgłoszenia patentowe:

Fibre-optic electric current sensor - zgł. EP 14189113.5; US 14514609

Numer zgłoszenia EPO: EP 14189113.5

Numer zgłoszenia USPTO: US 14514609

Twórcy: L. R. Jaroszewicz, P. Marć, N. Przybysz

Zgłoszenie dokonane na podstawie pierwszeństwa ze zgłoszenia „Światłowodowy czujnik natężenia prądu elektrycznego” (408645)

 

An optical fibre sensor, particularly of temperature, characterized in that it includes at least one matrix of optical fibre transducers, containing, at least, one reference optical fibre, at least two optical fibre transducers with partially filled photonic crystal fibres to monitor temperature changes, which matrix is connected to, at least, one measuring system, comprising, at least, one source of light, to, at least, one system of couplers and to, at least, one detection-processing system.

 

13 claims      fig. 1

Optical fibre sensor, particularly of temperature - zgł. EPO: EP 14189112.7; USPTO: US 14514623

Numer zgłoszenia EPO: EP 14189112.7

Numer zgłoszenia USPTO: US 14514623

Twórcy: L. R. Jaroszewicz, P. Marć, N. Przybysz, T. Nasiłowski

Zgłoszenie dokonane na podstawie pierwszeństwa ze zgłoszenia „Czujnik światłowodowy, zwłaszcza temperatury” (408644)

 

A method of thermal bonding of optical fibres, made of different materials, consisting of laying, equalizing, axial positioning of optical fibres with regard to one another and protection, including, at least, three steps in which:

  • optical fibres are laid, mutually equalized and axially positioned with regard to one another,
  • the end of the optical fibre with higher melting temperature is heated up to temperature, exceeding the melting temperature of the other optical fibre.
  • the heated end of the optical fibre with higher melting temperature is moved over towards the end of the optical fibre with lower melting temperature,
  • both fibre ends are pressed into each other to obtain their thermal bonding,
  • the spliced bond is then protected against mechanical damage.

 

8 claims       fig.  1

Thermal bonding of optical fibres - zgł. EPO: EP 14189114.3; US 14514413

Numer zgłoszenia EPO: EP 14189114.3

Numer zgłoszenia USPTO: US 14514413

Twórcy: L.R. Jaroszewicz, M. Murawski, Ł. Ostrowski, T. Nasiłowski

Zgłoszenie dokonane na podstawie pierwszeństwa ze zgłoszenia „Sposób termicznego łączenia światłowodów” (408643)

 

An optical fibre sensor, particularly of temperature, characterized in that it includes at least one matrix of optical fibre transducers, containing, at least, one reference optical fibre, at least two optical fibre transducers with partially filled photonic crystal fibres to monitor temperature changes, which matrix is connected to, at least, one measuring system, comprising, at least, one source of light, to, at least, one system of couplers and to, at least, one detection-processing system.

 

13 claims        fig. 1