| 摘要 |
FIELD: dinner sets, in particular, drinking vessels, which may be used in solemn occasions or as souvenir. ^ SUBSTANCE: drinking vessel has bowl-shaped device, hollow bottom, at least one emitting member, vibration sensor, control unit for emitting member and power supplying unit, which are electrically connected with one another. Drinking vessel is combination of vessel provided in its lower part with thickened cylindrical bottom made from fragile material and metal leg provided with base. Cup is arranged in upper part of leg and is provided with cylindrical portion adapted for mounting of vessel and communicated with base through axial channel. Control unit is positioned in cup cavity and power supplying unit is arranged in leg base cavity. Acoustic emitting member, switching member and tuning member are additionally introduced into said cavity. Acoustic emitting member is connected to output of control unit frequency converter. Switching member is connected with its input to power supply unit and with its output to control unit. Tuning member is connected to control unit memory member. Analog-to-digital converter and digital filter connected in series with one another, memory member connected to analog-to digital converter and to digital converter through control member are additionally introduced into control unit. ^ EFFECT: increased strength and service life of vessel, wider range of practical use, and improved consumer properties. ^ 2 dwg |
