To provide a microwave transmitting window frame capable of preventing corrosion of a metal portion and having high cooling efficiency.
A microwave transmitting window structure provided with: a flat-plate shaped dielectric disc 21 having, a metallization portion M extending along loop-shaped peripheral portions on both sides thereof and along an end face connecting the peripheral portions; metal sleeves 22 and 23 fixed on the metallization portion extending along the peripheral portions of the dielectric disc 21; and a brazing-filler 40 that is interposed between the metallization portion and the metal sleeves, and that covers at least parts of the metallization portion extending along the peripheral portions outside the metal sleeves and the end face.
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MITSUNAKA YOSHIKA
TOSHIBA CORP
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Tetsuya Kazama
Katsumura Hiro
Shoji Kawai
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen