X-RAY TUBE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20160284503A1
SERIAL NO

15081098

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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According to one embodiment, an X-ray tube includes an envelope, an anode and a cathode structure. The anode and the cathode structure are provided opposite to each other in the envelope. The cathode structure includes a cathode and an insulator which supports the cathode and is attached to the envelope. The insulator includes a basal portion attached to the envelope, a support portion which supports the cathode at a distal end projecting from the basal portion, and a tubular projection portion which is provided to project from the basal portion and opposite to a periphery of the support portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBA1-1 SHIBAURA 1-CHOME MINATO-KU TOKYO 1050023 ?1050023
TOSHIBA ELECTRON TUBES & DEVICES CO LTDOTAWARA-SHI TOCHIGI 324-8550

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anno, Hidero Otawara, JP 45 400
Ishihara, Tomonari Otawara, JP 19 86
WATANABE, Miki Sakura, JP 3 13

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