Vapor discharge device with electron emissive material
摘要
An emissive material for use in a vapor discharge device including reacted BaxSr1-xY2O4 wherein X satisfies the following: 1>X>/=0. A vapor discharge device is provided having an arc tube which includes electrodes therein coated with such emissive material.
申请公布号
US5111108(A)
申请公布日期
1992.05.05
申请号
US19900627529
申请日期
1990.12.14
申请人
GTE PRODUCTS CORPORATION;GTE SYLVANIA N.V.
发明人
GOODMAN, DAVID A.;PLUMB, JOHN L.;GEENS, RUDY E. M.;SNELLGROVE, RICHARD A.;WYNER, ELLIOT
