-
61.发明授权
公开(公告)号：US3737710A
公开(公告)日：1973-06-05
申请号：US3737710D
申请日：1972-07-13
申请人： GTE SYLVANIA INC
发明人： WAYMOUTH J , KEEFFE W , GUNGLE W
摘要： Barium peroxide and copper are disposed within a high pressure electric discharge device to getter hydrogen entrapped therein and reduce the concentration of liberated oxygen. In one embodiment, powdered barium peroxide is held in a nickel cup; a layer of copper filings is disposed above and separated from the barium peroxide by a pad of fibrous aluminum silicate material; and the cup is capped with a disc of porous stainless steel. The getter is disposed in the device at a location where it will be subjected to ambient operating temperatures between about 150* and 360* C.
摘要翻译： 过氧化钡和铜布置在高压放电装置内以吸除其中的氢气，并降低释放的氧气的浓度。 在一个实施方案中，将粉末状的过氧化钡保持在镍杯中; 通过纤维状硅酸铝材料垫将一层铜屑布置在氧化钡上方并与之分离; 杯子用多孔不锈钢圆盘盖住。 吸气剂设置在设备中，在该位置处于约150℃至360℃之间的环境操作温度。
-
公开(公告)号：US3724049A
公开(公告)日：1973-04-03
申请号：US3724049D
申请日：1971-02-04
申请人： CSF
发明人： BIGUENET C
CPC分类号： C23C14/26 , B32B15/01 , C23C16/14 , H01J7/18 , H01J41/12 , Y10T428/12333 , Y10T428/12812
摘要： Filaments for vacuum devices of the titanium getter type, said filaments comprising a refractory core of tungsten, molybdenum or tantalum which is coated with a layer of pure titanium.
摘要翻译： 用于钛吸气剂类型的真空装置的长丝，所述长丝包括涂覆有纯钛层的钨，钼或钽的耐火芯。
-
公开(公告)号：US3705999A
公开(公告)日：1972-12-12
申请号：US3705999D
申请日：1971-04-09
发明人： BANSE KARLHEINZ VICTOR HERMANN , SEELIG WOLFGANG HAGEN , STEINGER JURG HUGO , HERZIGER GERD BERND
摘要： A VACUUM GAS DISCHARGE TUBE OF A LASER ASSEMBLY COMPRISES A PLURALITY OF INTERCONNECTED DISCS WHICH ARE PROVIDED WITH ALIGNED CENTRAL BORES TO DEFINE A DISCHARGE COLUMN. EACH DISC HAS AN ANODIC OXIDATION LAYER ON ITS SURFACE TO ELECTRICALLY INSULATE IT FROM THE OTHER DISCS AND PROTECT IT AGAINST ION BOMBARDMENT AND ULTRA-VIOLET RAYS FROM THE DISCHARGE COLUMN. THE DISCS ARE SEALED BY ANNULAR SEALING RINGS SEATED IN RECESSES IN THE DISCS AND THE RINGS ARE PROTECTED BY SHOULDERS WHICH PROJECT BEYOND THE RINGS TO COVER THE SAME AND PROTECT THEM AGAINST THE ION BOMBARDMENT AND ULTRA-VIOLET RAYS.
-
公开(公告)号：US3679285A
公开(公告)日：1972-07-25
申请号：US3679285D
申请日：1970-12-28
申请人： GEN ELECTRIC
发明人： ZUBLER EDWARD G
摘要： In the process of gettering, the rate and extent (to about 100 percent) of thermal decomposition of P3N5 getter are increased by providing a catalyzer metal in contact with the solid P3N5 or its primary gaseous decomposition products.
摘要翻译： 在吸气过程中，通过提供与固体P3N5或其主要气态分解产物接触的催化剂金属，提高了P3N5吸气剂热分解的速率和程度（至约100％）。
-
公开(公告)号：US3609064A
公开(公告)日：1971-09-28
申请号：US3609064D
申请日：1969-11-21
申请人： GETTERS SPA
发明人： GIORGI TIZIANO A , FERRARIO BRUNO
摘要： A getter pump comprising a substrate of high ohmic resistance; a nonevaporable getter material embedded in the substrate; and means for causing an electrical current to flow through the substrate.
-
公开(公告)号：US3590197A
公开(公告)日：1971-06-29
申请号：US3590197D
申请日：1968-10-31
发明人： WESOLOSKI HENRY J
IPC分类号： H01H33/668 , H01J7/18 , H01H1/02 , H01H33/66
CPC分类号： H01H33/6683 , H01J7/18
摘要： An electrical contact for a vacuum interrupter consists of a binary alloy of 95 to 99 percent tungsten and 1 to 5 percent tantalum, which alloy when heated during contact arcing getters undesirable hydrogen which may be present in the interrupter.
-
公开(公告)号：US3578835A
公开(公告)日：1971-05-18
申请号：US3578835D
申请日：1960-07-28
申请人： VARIAN ASSOCIATES
发明人： NOBLE LOWELL A , HANLEY ROBERT B
摘要： 1. A BAKEOUT PROCESS FOR A VACUUMTIGHT TUBE CONTAINING MATERIALS WHICH LIBERATE GASES AT A GIVEN BAKEOUT TEMPERATURE AND A METAL WHICH SORBS GASES AT SAID BAKEOUT TEMPERATURE, SAID PROCESS COMPRISING THE STOPS OF HEATING SAID TUBE TO SAID BAKEOUT TEMPERATURE TO REMOVE OCCLUDED GASES, EVACUATING SAID TUBE DURING SAID BAKEOUT STEP, COOLING SAID GAS SORBING METAL DURING SAID BAKEOUT STEP TO MAINTAIN THE GAS SORBING METAL AT A TEMPERATURE AT WHICH IT IS SUBSTANTIALLY INEFFECTIVE TO SORB GASES, HEATING SAID GAS SORBING METAL AFTER SAID BAKEOUT STEP, INTRODUCING A HYDROGEN ISOTOPE INTO SAID TUBE, AND COOLING SAID TUBE.
-
公开(公告)号：US3558962A
公开(公告)日：1971-01-26
申请号：US3558962D
申请日：1968-12-11
申请人： UNION CARBIDE CORP
发明人： REASH CLAIR W
摘要： A getter device capable of providing large amounts of active getter material comprising a pan-shaped container for holding pressed getter material and an auxiliary heating means at least partially buried in said pressed getter material.
-
69.发明授权Low pressure mercury vapour discharge lamp including an alloy type getter coating 失效低压汞蒸汽放电灯，包括合金类型的涂层
公开(公告)号：US3549937A
公开(公告)日：1970-12-22
申请号：US3549937D
申请日：1969-01-30
发明人： HANADA TEIZO , WATANABE TADAAKI , ENOKIDA KENJI , KIKUCHI SHUNJI , SOMEYA AKIRA
-
公开(公告)号：US3544829A
公开(公告)日：1970-12-01
申请号：US3544829D
申请日：1969-02-03
发明人： SOMEYA AKIRA , HANADA TEIZO , WATANABE TADAAKI
-
-
-
-
-
-
-
-
-
搜索结果
638 条记录 (耗时 0.014 秒)
