Back to results
US 2014/0191656 A1Published application
Magnetron and device using microwaves related applications
AssigneePanasonic Corporation
InventorTakeshi ISHII
Life of this patent
Estimating the term…
Abstract
The magnetron according to the present invention includes an anode portion, a cathode portion arranged in a central portion of the anode portion, an output antenna connected to the anode portion, an exhaust pipe arranged around the output antenna to serve as a part of a vacuum tube, and an antenna cap covering a chip-off portion included in the exhaust pipe. The antenna cap and the exhaust pipe are welded to each other.
Claims7
A magnetron comprising:
- an anode portion, a cathode portion arranged in a central portion of the anode portion, an output antenna connected to the anode portion, an exhaust pipe arranged around the output antenna to serve as a part of a vacuum tube, and an antenna cap covering a chip-off portion included in the exhaust pipe, wherein
- the antenna cap and the exhaust pipe are welded to each other.
Dependencies are inferred from the claim text.