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    • 1. 发明授权
    • Miniature photoflash unit with encapsulated flash lamps
    • 带封装闪光灯的微型闪光灯组件
    • US4375953A
    • 1983-03-08
    • US183915
    • 1980-09-04
    • Andre C. BouchardJohn A. ScholzTimothy Fohl
    • Andre C. BouchardJohn A. ScholzTimothy Fohl
    • F21K5/12G03B15/04H05K1/00H05K1/18F21K5/02
    • G03B15/0442H05K1/0286H05K1/18Y10T29/49139
    • A miniature photoflash unit which is electrically activated when the unit is electrically connected to a power source (piezoelectric crystal) associated with many of today's pocket type cameras. The unit is capable of being positioned atop the camera and comprises a small planar housing, lamp-firing circuitry positioned externally of the housing, several (e.g., ten) subminiature flash lamps secured to the base and having lead-in wires passing through the base to effect electrical contact with the lamp-firing circuitry, a tabular mounting device is inserted within the camera to provide electrical connection between the circuitry and power source, and means for covering the externally located lamp-firing circuitry. The circuitry may be positioned either on an external surface of the housing or on a planar surface of the cover means which is attached to the housing.
    • 当该单元电连接到与许多今天的口袋型照相机相关联的电源(压电晶体)时,电子激活的小型闪光灯单元。 该单元能够定位在相机的顶部,并且包括小的平面壳体,位于壳体外部的点灯电路,几个(例如十个)小型闪光灯固定到基座并且具有穿过基座的引入线 为了实现与点灯电路的电接触,平板式安装装置插入相机内以提供电路和电源之间的电连接,以及用于覆盖外部定位的点火电路的装置。 电路可以被定位在壳体的外表面上,或者位于附接到壳体的盖装置的平坦表面上。
    • 5. 发明授权
    • Method for amalgam relocation in an arc discharge tube
    • 电弧放电管中汞齐迁移方法
    • US6100634A
    • 2000-08-08
    • US805703
    • 1991-12-11
    • John A. Scholz
    • John A. Scholz
    • H01J9/395H01J61/24H01J61/36H01J1/62
    • H01J9/395H01J61/24H01J61/36
    • An arc discharge tube has electrodes supported by hollow electrode support tubes at each end. A slot is formed in the electrode support tube. One edge of the slot is depressed inwardly to form a concave surface. The slot is located adjacent to the end cap of the arc tube and provides access to the interior of the electrode support tube. After the electrode assembly is sealed into one end of the arc tube, amalgam particles are dispensed into the arc tube. The arc tube is agitated rapidly, causing the amalgam particles to pass through the slot and drop into the interior of the electrode support tube. The amalgam particles are isolated from heat during sealing of the other end of the arc tube.
    • 电弧放电管具有在每端由中空电极支撑管支撑的电极。 在电极支撑管中形成槽。 槽的一个边缘向内凹入以形成凹面。 槽位于电弧管的端盖附近,并提供对电极支撑管内部的通路。 在将电极组件密封在电弧管的一端之后,汞齐颗粒被分配到电弧管中。 电弧管被快速搅拌,使汞齐颗粒通过槽并落入电极支撑管的内部。 在电弧管的另一端的密封期间,将汞齐颗粒从热中分离出来。
    • 6. 发明授权
    • Discharge lamp with enhanced performance and improved containment
    • 放电灯具有更好的性能和更好的防护
    • US5550421A
    • 1996-08-27
    • US349852
    • 1994-12-06
    • John A. ScholzSandra M. Morin
    • John A. ScholzSandra M. Morin
    • H01J61/12H01J61/30H01J61/34H01J61/35H01J61/50H01J61/54H01J61/82H01J61/18
    • H01J61/50H01J61/125H01J61/30H01J61/34H01J61/35H01J61/54H01J61/827
    • A metal halide arc discharge lamp comprising: an arc tube containing an arc generating and sustaining medium and having first and second electrodes sealed at opposite ends thereof; an outer envelope surrounding said arc tube and having first and second terminals for electrical connection thereto; an electrical connector coupling said first electrode to said first terminal; an electrical connector coupling said second electrode to said second terminal; a heat reflecting coating on at least one end of said arc tube; a starting aid operatively associated with said arc tube; and a light transmissive shroud positioned about said arc tube on at least two sides thereof; said arc tube having a given wall thickness of about 0.5 mm and said shroud having a thickness greater than said given thickness, the ratio of said shroud wall thickness to said arc tube wall thickness being about 2. The lamp has an increased CRI over lamps made with thicker-walled arc tubes and the thinner arc tube material allows the use of 1 mm thick shrouds which still provide containment in the event of an arc tube burst.
    • 一种金属卤化物电弧放电灯,包括:含有电弧产生和维持介质的电弧管,并且在其相对端密封有第一和第二电极; 围绕所述电弧管的外封套,并具有用于与其电连接的第一和第二端子; 将所述第一电极耦合到所述第一端子的电连接器; 将所述第二电极耦合到所述第二端子的电连接器; 在所述电弧管的至少一端上的热反射涂层; 与所述电弧管可操作地相关联的起动辅助件; 以及在其至少两侧上围绕所述电弧管定位的透光罩; 所述电弧管具有约0.5mm的给定壁厚,并且所述护罩具有大于所述给定厚度的厚度,所述护罩壁厚度与所述电弧管壁厚度的比率为约2.所述灯在制造的灯上具有增加的CRI 具有较厚壁的电弧管和更薄的电弧管材料允许使用1mm厚的护罩,其在发生电弧管爆裂的情况下仍提供容纳物。