Browsing 2012 by Title

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  • Determination of refractive index in planar waveguides 
    DOROGAN, A.; DOROGAN, V.; PARVAN, V.; SÎRBU, N. (Romanian Inventors Forum, 2012)
    Nanolayered waveguides with quantum wells possess birefringence properties, even those based on isotropic materials. The most sensitive methods of studying birefringence properties in nanowaveguides are the methods of ...
  • Eolian turbine moved by traffic 
    BOSTAN, Ion; DULGHERU, Valeriu; DICUSARĂ, Ion; CIOBANU, Radu (Romanian Inventors Forum, 2012)
    The invention refers to the domain of conversion plant for the eolian energy in electric energy. The blades in normal section have are described by logarithmic curve. The concave part of the blades is oriented according ...
  • Horizontal Axle Power Wind Turbine with mechanical orientation to wind 
    SOCHIREANU, Anatol; BODNARIUC, Ion; DICUSARĂ, Ion; CIOBANU, Oleg; CIOBANU, Radu; TRIFAN, Nicolae; ODAINÂI, Valeriu; CRUDU, Radu; GUŢU, Marin; ALCAZ, Dumitru; PORCESCU, Gavril (Romanian Inventors Forum, 2012)
    Aeolian turbine include three blades rotor with aerodynamic asymmetric profile. The wind orientation of the turbine is doing through a two-wheeled windroze linked by a reducer with turbine nacelle. The power of 10 kW is ...
  • Hydrodynamic rotors with modified profile NACA for flow SHP 
    BOSTAN, Ion; GRAUR, Adrian; DULGHERU, Valeriu; BOSTAN, Viorel; SOCHIREANU, Anatol; CIOBANU, Oleg; CIOBANU, Radu; GLADÎŞ, Vitalie (Romanian Inventors Forum, 2012)
    Hydrodynamic rotors provides kinetic energy conversion of river water into mechanical or electrical energy without building barrages. Increased efficiency is provided by blades aerodynamic profile and their optimum position ...
  • Method of determining the quality of nanostructures 
    DOROGAN, A.; DOROGAN, V.; VIERU, T.; SÎRBU, A.; SÎRBU, N.; ZALOMAI, V. (Romanian Inventors Forum, 2012)
    An analysis method of nanostructures’ quality had been developed using the calculation of optic reflection spectra according to the dispersion relations of the multiple oscillators method applied to the excitonic polaritons ...
  • Optoelectronic gas sensor 
    DOROGAN, Valerian; VIERU, Tatiana; VIERU, Stanislav; DOROGAN, Andrei; SECRIERU, Vitalie; MUNTEANU, Eugen; BALICA, Ştefan (Romanian Inventors Forum, 2012)
    The sensor is equipped with a laser diode with vertical emission and an external optical resonator, which assures multiple propagation of laser radiation. The gash detection inside the external resonator’s cavity is assured ...
  • Solar parabolic Stirling system 
    BOSTAN, Ion; DULGHERU, Valeriu; DICUSARĂ, Ion; CIOBANU, Oleg; CIOBANU, Radu; GUŢU, Marin (Romanian Inventors Forum, 2012)
    The invention relates to the thermal power plants without fuel burning and CO2 production, namely to plants for solar thermal energy conversion into electrical energy. The solar installation include the solar concentrator ...

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