-
11.发明授权
公开(公告)号：US4851733A
公开(公告)日：1989-07-25
申请号：US124424
申请日：1987-11-23
摘要： An electric lamp has elongated metal foils as a part of the current conductor lead-throughs. Each metal foil has major surfaces which meet one another along each opposing side edge of the foil at an acute angle. The metal foil has a cross-section transverse to the side edges. At least one of the major surfaces has a pair of concave curvature portions each adjoining a respective side edge, and a convex curvature portion extending between the pair of concave curvature portions.
摘要翻译： 电灯具有细长的金属箔作为电流导体引线的一部分。 每个金属箔具有沿着箔的每个相对侧边缘以锐角相互相遇的主表面。 金属箔具有横向于侧边缘的横截面。 主表面中的至少一个具有一对相邻的侧边缘的凹曲面部分和在该一对凹曲率部分之间延伸的凸曲面部分。
-
12.发明授权Method of making a single-based metal halide high-pressure discharge lamp, and lamp made according to the method 失效制造单基金属卤化物高压放电灯的方法，以及根据该方法制造的灯
公开(公告)号：US4739220A
公开(公告)日：1988-04-19
申请号：US915714
申请日：1986-10-06
CPC分类号： H01J9/326 , H01J61/368
摘要： To increase the high-voltage resistance of a metal halide high-pressure dharge lamp, the external leads (6, 6', 6") are spaced wider apart than previously at their exit point from a pinch seal (3', 23', 23"). To facilitate manufacture, and to permit the widened spacing of the electrodes, the lamp portion (3) which will form the pinch seal is pre-heated in a first step and deformed into elongated oval cross section, leaving enough space to introduce a subassembly formed of the electrode connecting leads (6), internal electrodes (7) and molybdenum sealing foils (9); the sealing foils (9) may then already be located with a spacing which is increased with respect to spacing usually customary in the prior art. The external connecting leads (6) are secured to the sealing foils (9) so that attachment points extend at right angle to the sealing foils; the attachment leads can be angled within the press seal (FIG. 1e) or the angled portions of the connecting leads (6') can extend through lateral slits formed in the press seal outside of the lamp, to be then angled off (FIG. 2b) or to extend laterally (FIG. 2c) from the pinch or press seal (3', 23', 23").
摘要翻译： 为了增加金属卤化物高压放电灯的高电压电阻，外部引线（6,6'，6“）比之前在其从压紧密封件（3'，23”）的出口处间隔得更宽， ，23“）。 为了便于制造并且允许电极的间隔变宽，将形成夹紧密封件的灯部分（3）在第一步骤中被预热并变形成细长的椭圆形横截面，留下足够的空间以引入形成的子组件 的电极连接引线（6），内部电极（7）和钼密封箔（9）; 然后密封箔（9）可以具有相对于现有技术中通常通常的间隔而增加的间隔。 外部连接引线（6）固定到密封箔（9）上，使得附着点与密封箔成直角延伸; 附接引线可以在压力密封件（图1e）内成角度，或者连接引线（6'）的成角度部分可以延伸穿过在灯外部的压力密封件中形成的横向狭缝，然后成角度（图1）。 2b）或从夹紧或压力密封（3'，23'，23“）侧向延伸（图2c）。
-
公开(公告)号：US3105867A
公开(公告)日：1963-10-01
申请号：US5474260
申请日：1960-09-08
申请人： PHILIPS CORP
CPC分类号： C03C27/046 , H01J5/32 , H01J5/38
-
公开(公告)号：US2177685A
公开(公告)日：1939-10-31
申请号：US4323035
申请日：1935-10-02
申请人： GEN ELECTRIC
CPC分类号： C03C27/044 , H01J5/38
-
15.发明授权Electric lamp with an envelope seal designed as pinch seal, and a device and method for its manufacture 失效具有设计为夹紧密封的信封密封件的电灯，以及用于其制造的装置和方法
公开(公告)号：US4469983A
公开(公告)日：1984-09-04
申请号：US350036
申请日：1982-02-18
申请人： Helmut Grahmann , Dieter Hofmann , Alfred Wacker
发明人： Helmut Grahmann , Dieter Hofmann , Alfred Wacker
摘要： The lamp has a pinch seal which surrounds a mounting structure carrying l-in wires of the filament;the front face (7) terminating the lamp envelope end forms substantially a plane, and is arranged at right angle to the generated surface of the lamp envelope (1) with the transition of these two surfaces to one another being substantially in the shape of a circumferential edge,the length of the pinch seal (2) extending from the front face (7) on the axis of the lamp envelope is from 0.2 to 0.4 times the external diameter of the lamp envelope (1),and the width of the pinch seal is close to the external diameter of the lamp envelope. To form this shape, the lamp is introduced into a die, with the envelope softened and, during execution of the pinch operation, excess gas pressure is applied to the interior of the lamp envelope so that the lamp envelope will accurately follow the shape of the pinch jaws similar to a blow-molding operation. The excess gas can be introduced into the lamp envelope for example through an exhaust tube forming part of the mounting structure, which is later on used for exhaustion and filling of the lamp and then sealed off.
摘要翻译： 所述灯具有夹紧密封件，所述密封件围绕承载所述灯丝的引入线的安装结构; 端接灯壳端部的前表面（7）基本上形成一个平面，并且被布置成与灯壳（1）的所产生的表面成直角，这两个表面彼此之间的过渡基本上形成为 圆周边缘，从灯罩的轴线上的前表面（7）延伸的夹紧密封件（2）的长度是灯外壳（1）的外径的0.2至0.4倍，夹紧的宽度 密封件接近灯泡的外径。 为了形成这种形状，灯被引入模具中，其中信封被软化，并且在夹紧操作的执行期间，过多的气体压力被施加到灯泡的内部，使得灯泡将精确地跟随 夹头钳类似于吹塑操作。 可以例如通过形成安装结构的一部分的排气管将过量的气体引入灯泡中，该排气管稍后用于灯的排气和填充，然后被密封。
-
公开(公告)号：US3716898A
公开(公告)日：1973-02-20
申请号：US3716898D
申请日：1971-08-26
发明人： ANDERSON J
摘要： A THIN REFRACTORY METAL RIBBON IS COMPLETELY EMBEDDED IN THE PRESS SEAL OF A HIGH SILICA GLASS LAMP ENVELOPE. ONE END OF THE RIBBON IS SECURELY HELD WITHIN A LONGITUDINAL SLOT OF LAMP LEAD-IN WIRE, THEREBY ESTABLISHING PHYSICAL AND ELETICAL CONNECTION BETWEEN THE RIBBON AND THE LEADIN WIRE.
-
公开(公告)号：US3582704A
公开(公告)日：1971-06-01
申请号：US3582704D
申请日：1968-06-06
申请人： GEN ELECTRIC
发明人： FRIDRICH ELMER G
摘要： Molybdenum foils for pinch sealing into quartz are etched using shields which protect selected welding areas at each end from the action of the electrolyte. Etching provides feathered edges all around but leaves thicker areas under the shields to which the inleads and electrodes are welded without any need for extra tabs to facilitate welding or to increase the current-carrying capacity. In a preferred foil-inlead construction, the inlead and electrode have spade ends coextensive with the thicker areas in the foils to which they are welded.
-
公开(公告)号：US3420944A
公开(公告)日：1969-01-07
申请号：US3420944D
申请日：1966-09-02
申请人： GEN ELECTRIC
发明人： HOLCOMB RICHARD H
CPC分类号： H01J5/38
-
公开(公告)号：US3001097A
公开(公告)日：1961-09-19
申请号：US82449959
申请日：1959-07-02
申请人： GEN ELECTRIC
发明人： SMIALEK LEON J
-
公开(公告)号：US3001096A
公开(公告)日：1961-09-19
申请号：US82449859
申请日：1959-07-02
申请人： GEN ELECTRIC
发明人： MOSBY FREDERICK A
-
-
-
-
-
-
-
-
-
搜索结果
30 条记录 (耗时 0.011 秒)
