摘要:
A high-frequency heat cooking device in which high-frequency electric wave is introduced from a high-frequency oscillating power source into a heating chamber through a power supply opening provided on a ceiling wall of the heating chamber, comprising a semi-spherical reflective device or post being protruded from and integrally formed with a waveguide, on a ceiling face of the waveguide at a position immediately above the power supply opening constructed on the ceiling wall of the heating chamber and the semi-spherical dielectric being located oppositely to the power supply opening.
摘要:
In an electronic range, an opening/closing operation of a range door thereof is manually conducted while switching operation of a power-supply circuit is conducted through a push-button type starting switch to make it possible that a control unit for the power-supply circuit is not energized when the range door is open, so that a control switch of the electronic range is completely prevented from being misused.
摘要:
A reflection type kerosene stove of which the kerosene meter and kerosene inlet are located in a space provided in the stove body and closed by a door, thus hiding the kerosene meter and inlet which are liable to be soiled with kerosene, when not used.