HIGH-FREQUENCY HEATING DEVICE

PURPOSE:To provide a simplified door body closing structure without damaging a microwave leakage prevention effect by eliminating the superposition of a cutout section formed on the internal wall of a choke groove and a door arm. CONSTITUTION:The fixing position of a catch pin 4 on the side of a doo...

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Bibliographic Details
Main Author KITADA YUKIHIRO
Format Patent
LanguageEnglish
Published 19.01.1996
Edition6
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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Summary:PURPOSE:To provide a simplified door body closing structure without damaging a microwave leakage prevention effect by eliminating the superposition of a cutout section formed on the internal wall of a choke groove and a door arm. CONSTITUTION:The fixing position of a catch pin 4 on the side of a door body 3 is established approximately at the center of cutout sections 6a and so forth arranged at every prescribed interval on a periodic structure 6 forming the internal wall of a choke groove inside the fixing position. The end of a door arm 5 projected from outer housing 1 is hooked to the catch pin 4 from a direction approximately orthogonal with the door body 3, thereby preventing the door arm 5 from being superposed on any of the sections 6a and so forth. Then, the base end of the door arm 5 is energized with a tension spring 51, thereby keeping the door body 3 in closed state.
Bibliography:Application Number: JP19940149992