Abstract: A comfort device comprising a plurality of elongate inserts is disclosed herein. The comfort device can include one or more compartments configured to store the plurality of elongate inserts. The plurality of elongate inserts can have a length and a cross-section, where the cross-section has a cross-sectional area and a plurality of dimensions. The length of the inserts can be at least eight inches and at least eight times a greatest dimension of the cross-sectional area. The comfort device can include one or more openings and fastening mechanism corresponding to the one or more openings. The plurality of elongate inserts can generate tensional force in response to a force applied to the comfort device, thus providing improved elasticity for the comfort device.

Abstract: A comfort device comprising a plurality of elongate inserts is disclosed herein. The comfort device can include one or more compartments configured to store the plurality of elongate inserts. The plurality of elongate inserts can have a length and a cross-section, where the cross-section has a cross-sectional area and a plurality of dimensions. The length of the inserts can be at least eight inches and at least eight times a greatest dimension of the cross-sectional area. The comfort device can include one or more openings and fastening mechanism corresponding to the one or more openings. The plurality of elongate inserts can generate tensional force in response to a force applied to the comfort device, thus providing improved elasticity for the comfort device.

Abstract: A comfort device comprising a plurality of elongate inserts is disclosed herein. The comfort device can include one or more compartments configured to store the plurality of elongate inserts. The plurality of elongate inserts can have a length and a cross-section, where the cross-section has a cross-sectional area and a plurality of dimensions. The length of the inserts can be at least eight inches and at least eight times a greatest dimension of the cross-sectional area. The comfort device can include one or more openings and fastening mechanism corresponding to the one or more openings. The plurality of elongate inserts can generate tensional force in response to a force applied to the comfort device, thus providing improved elasticity for the comfort device.

Abstract: The present invention relates to a system for monitoring the electric network voltage waveform, comprising: switching means (11) connected to the voltage lines (A, B, C) of a three-phase system, comprising two thyristors (T1, T2) connected to two of the voltage lines (A, B, C) and at least two capacitors (C1, C2) connected to said thyristors (T1, T2), said means (11) being configured to open and close said thyristors (T1, T2) in response to a trigger signal; means for measuring (12) the voltages in said voltage lines and at the input of said capacitors; a thyristor trigger circuit (14) for providing a trigger signal to either thyristor (DT1, DT2) when the voltage in the terminals of said thyristor (T1, T2) crosses zero; control means (13, 23) for giving said trigger order (OD) or not.

Abstract: The present invention relates to a system for monitoring the electric network voltage waveform, comprising: switching means (11) connected to the voltage lines (A, B, C) of a three-phase system, comprising two thyristors (T1, T2) connected to two of the voltage lines (A, B, C) and at least two capacitors (C1, C2) connected to said thyristors (T1, T2), said means (11) being configured to open and close said thyristors (T1, T2) in response to a trigger signal; means for measuring (12) the voltages in said voltage lines and at the input of said capacitors; a thyristor trigger circuit (14) for providing a trigger signal to either thyristor (DT1, DT2) when the voltage in the terminals of said thyristor (T1, T2) crosses zero; control means (13, 23) for giving said trigger order (OD) or not.