US 12,191,105 B2
Switch device
Hisao Miyazaki, Yokohama Kanagawa (JP); Hisashi Yoshida, Kawasaki Kanagawa (JP); and Shigeya Kimura, Yokohama Kanagawa (JP)
Assigned to Kabushiki Kaisha Toshiba, Tokyo (JP); and Toshiba Energy Systems & Solutions Corporation, Kawasaki (JP)
Filed by KABUSHIKI KAISHA TOSHIBA, Tokyo (JP); and TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION, Kawasaki (JP)
Filed on Aug. 23, 2021, as Appl. No. 17/409,026.
Claims priority of application No. 2020-193009 (JP), filed on Nov. 20, 2020.
Prior Publication US 2022/0165532 A1, May 26, 2022
Int. Cl. H01J 17/10 (2006.01); H01J 17/20 (2012.01); H01J 17/48 (2006.01)
CPC H01J 17/10 (2013.01) [H01J 17/20 (2013.01); H01J 17/48 (2013.01); H01J 2217/40 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A switch device, comprising:
a container configured to house a gas;
a cathode located in the container;
a first anode located in the container; and
a second anode located in the container,
a second direction from the cathode toward the second anode crossing a first direction from the cathode toward the first anode,
a second distance between the cathode and the second anode being greater than a first distance between the cathode and the first anode.