专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5557169A Electric lamp with high and low melting point current supply conductor 失效
标题翻译：电灯具有高低熔点电流导体
公开(公告)号：US5557169A
公开(公告)日：1996-09-17
申请号：US335512
申请日：1994-11-04
申请人： Franciscus H. Van Lierop , Mathias L. M. Tunissen
发明人： Franciscus H. Van Lierop , Mathias L. M. Tunissen
IPC分类号： B23K11/02 , H01J9/28 , H01J61/36 , H01J17/18
CPC分类号： H01J9/28 , B23K11/02 , H01J61/36
摘要： An electric lamp includes a lamp vessel sealed in a gastight manner and having a wall of ceramic material. A current supply conductor is connected to an electric element arranged in the lamp vessel and issues to the exterior via a lead-through channel in the wall. The current supply conductor has a first part with a comparatively high and a second part with a comparatively low melting point, which parts form a welded joint with mutually facing ends. The first part merges into a narrowing end having a length L and having a circumference O at the transition, which length L is at least one tenth of the circumference O, while the end is embedded at least partly in the end of the second part. This induction has the advantage that the current supply conductor can be manufactured more efficiently and with less wastage.
摘要翻译：电灯包括以气密方式密封并具有陶瓷材料壁的灯泡。电流供应导体连接到布置在灯泡中的电气元件，并通过壁中的引导通道向外部发出。电流供给导体具有第一部分，具有相对较高的第一部分和具有相对较低熔点的第二部分，该部分形成具有相互面向端部的焊接接头。第一部分合并成具有长度L并且在转变处具有圆周O的窄端，该长度L至少为圆周O的十分之一，而端部至少部分地嵌入第二部分的端部。这种感应的优点在于可以更有效地制造电流导体并且浪费更少。

2. 发明授权

US06590342B1 Metal halide lamp having halide resistant current conductors 失效
标题翻译：金属卤化物灯具有耐卤化电流导体
公开(公告)号：US06590342B1
公开(公告)日：2003-07-08
申请号：US09453422
申请日：1999-12-02
申请人： Elisabeth Onnekes-Van Der Voort , Hendrik Dreuning , Franciscus H. Van Lierop , Peter A. Seinen , Martin F. C. Willemsen , Mark Bolech
发明人： Elisabeth Onnekes-Van Der Voort , Hendrik Dreuning , Franciscus H. Van Lierop , Peter A. Seinen , Martin F. C. Willemsen , Mark Bolech
IPC分类号： H01J6106
CPC分类号： H01J61/36
摘要： The electric lamp has a ceramic lamp vessel (1) having a filling of rare gas and metal halide. Current conductors (2, 3) which support electrodes (4, 5) inside the discharge vessel (1) enter the discharge vessel (1) in a gastight manner through a ceramic sealing compound (6). At least one of the current conductors (2, 3) has inside the lamp vessel (1) a first, halogen-resistant part (21, 31) which is selected from tungsten silicide, molybdenum aluminide, molybdenum boride, pentamolybdenum trisilicide and combinations of at least two of these intermetallic compounds. These compounds have a coefficient of thermal expansion which corresponds to that of the discharge vessel (1). It is thereby prevented that the discharge vessel starts leaking if the ceramic sealing compound (6) extends beyond the first part (21, 31). As a result of their coefficient of thermal expansion, the intermetallic compounds may constitute the second part (22, 32) of the current conductors (2, 3) as well, which part (22, 32) is surrounded by the ceramic sealing compound (6) in a gastight manner.
摘要翻译：电灯具有陶瓷灯容器（1），其具有填充稀有气体和金属卤化物。支撑放电容器（1）内的电极（4,5）的电流导体（2,3）以气密方式通过陶瓷密封化合物（6）进入放电容器（1）。电流导体（2,3）中的至少一个在灯容器（1）内部具有第一耐卤素部分（21,31），其选自硅化钨，钼铝化物，硼化钼，三硅化钼和三这些金属间化合物中的至少两种。这些化合物的热膨胀系数相当于放电容器（1）的热膨胀系数。因此，如果陶瓷密封化合物（6）延伸超过第一部分（21,31），则防止放电容器开始泄漏。作为其热膨胀系数的结果，金属间化合物也可以构成电流导体（2,3）的第二部分（22,32），该部分（22,32）被陶瓷密封化合物（ 6）以气派的方式。

3. 发明授权

US5698936A Electric reflector lamp having a bearing plate and a cement mount 失效
标题翻译：电反射灯具有支承板和水泥安装座
公开(公告)号：US5698936A
公开(公告)日：1997-12-16
申请号：US607960
申请日：1996-02-29
申请人： Leo G. J. E. Marien , Franciscus H. Van Lierop
发明人： Leo G. J. E. Marien , Franciscus H. Van Lierop
IPC分类号： H01J5/58 , H01J61/02 , H01J61/34 , H01K1/46 , H01J5/48 , H01J5/50 , H01K1/42
CPC分类号： F21V19/0005 , H01J5/58 , H01J61/025 , H01J61/34
摘要： The electric reflector lamp has a light source in an envelope with a seal. The seal has a projection against which a plate rests, the plate having a side which faces the light source. The seal is secured in the neck of a reflector body by means of cement which is present at a side of the plate which faces away from the light source. Thereby, an open passage to the beam-shaping portion of the reflector body exists allowing volatile substances released by the cement to escape when the reflector body is closed by means of a cover.
摘要翻译：电反射灯在具有密封的信封中具有光源。该密封件具有一个突出物，板支撑在该突起上，该板具有面向光源的一侧。密封件通过位于板的背离光源的一侧的水泥固定在反射体的颈部中。因此，通过反射体的光束成形部分的开放通道存在，当反射器主体通过盖子关闭时，允许由水泥释放的挥发性物质逸出。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式