|
JPH05198873A
(ja)
|
|
パルス・ガス・レーザ中のガスを予備イオン化するための装置
|
|
US3702952A
(en)
|
|
Gas tube surge protective device and method for making the device
|
|
US4415829A
(en)
|
|
Direct current operable arc lamp
|
|
Miljević
|
|
Hollow anode ion–electron source |
|
US2201720A
(en)
|
|
Thermionic cathode structure
|
|
US1353976A
(en)
|
|
Vacuum-tube device
|
|
BE406149A
(forum.php)
|
|
|
|
US4677342A
(en)
|
|
Semiconductor secondary emission cathode and tube
|
|
KR100293078B1
(ko)
|
|
전계방출형냉음극을갖는장치와동장치내의진공탱크배기방법및시스템
|
|
US1874753A
(en)
|
|
Controlled arc discharge apparatus
|
|
JP2020511798A
(ja)
|
|
ダイヤモンド半導体装置
|
|
US3278778A
(en)
|
|
High-current seal for electric discharge lamp
|
|
US3855491A
(en)
|
|
Hollow cathode discharge lamp for generating radiation characteristic of the gas fill within the envelope
|
|
JPS612255A
(ja)
|
|
シングルエンド形高輝度放電ランプおよびその製造方法
|
|
CN111180298B
(zh)
|
|
一种射频离子源启动灯丝装置
|
|
US2241345A
(en)
|
|
Electron emissive cathode
|
|
US2481365A
(en)
|
|
Gaseous discharge device
|
|
US2445992A
(en)
|
|
Electric discharge device for space resonant circuits
|
|
US2725497A
(en)
|
|
Floating grids for fluorescent lamps
|
|
US4471264A
(en)
|
|
Cathode ray tube
|
|
US2813992A
(en)
|
|
Gas discharge device utilizing controlled electron trapping
|
|
US4835341A
(en)
|
|
Electrical insulator for use in plasma environment
|
|
US2845567A
(en)
|
|
Indirectly heated thermionic cathode
|
|
US2236289A
(en)
|
|
Thermionic device
|
|
US3564317A
(en)
|
|
Cathode for an x-ray tube cooled by heat-conductive coaxial cylinders
|