Aluminium brazing paste
    2.
    发明公开
    Aluminium brazing paste 失效
    Aluminiumhartlotpaste。

    公开(公告)号:EP0512489A2

    公开(公告)日:1992-11-11

    申请号:EP92107612.1

    申请日:1992-05-06

    IPC分类号: B23K35/363

    摘要: Discloses an aluminium brazing paste which not only has excellent preservability and coating performance but also reveals excellent brazing characteristics; Said aluminium brazing paste according to this invention comprises, per 100 parts by weight of aluminum-containing metal powder with 10 to 500 µm of mean particle size for aluminium brazing, of 0.5 to 15 parts by weight of flux and 30 to 80 parts by weight of a liquid polyisobutylene with 300 to 1500 of average molecular weight and/or its hydrogenated product.

    摘要翻译: 公开了一种铝钎焊膏,其不仅具有优异的保存性和涂层性能,而且还显示出优异的钎焊特性; 根据本发明的所述铝钎焊膏,相对于铝硬钎焊的平均粒径为10〜500μm的含铝金属粉末100重量份,含有0.5〜15重量份的助熔剂,30〜80重量份 重量的具有300至1500的平均分子量的液体聚异丁烯和/或其氢化产物。

    Aluminium brazing paste
    4.
    发明公开
    Aluminium brazing paste 失效
    铝烧烤膏

    公开(公告)号:EP0512489A3

    公开(公告)日:1992-12-16

    申请号:EP92107612.1

    申请日:1992-05-06

    IPC分类号: B23K35/363

    摘要: Discloses an aluminium brazing paste which not only has excellent preservability and coating performance but also reveals excellent brazing characteristics; Said aluminium brazing paste according to this invention comprises, per 100 parts by weight of aluminum-containing metal powder with 10 to 500 µm of mean particle size for aluminium brazing, of 0.5 to 15 parts by weight of flux and 30 to 80 parts by weight of a liquid polyisobutylene with 300 to 1500 of average molecular weight and/or its hydrogenated product.

    Method and system for driving high pressure mercury discharge lamp and image projector
    6.
    发明公开
    Method and system for driving high pressure mercury discharge lamp and image projector 审中-公开
    Verfahren und Anordnung zum Steuern einer Hochdruckquecksilberentladungslampe und Bildprojektor

    公开(公告)号:EP1035756A2

    公开(公告)日:2000-09-13

    申请号:EP00104635.8

    申请日:2000-03-03

    IPC分类号: H05B41/292

    CPC分类号: H05B41/2928 Y02B20/208

    摘要: An image projector has a lamp unit 23 having a high-pressure mercury vapor discharge lamp 21 and a parabolic mirror 22. To the high-pressure mercury vapor discharge lamp 21, a driving system 24 applies an alternating voltage such that wandering of a cathode luminescent spot generated in the vicinity of a tip of each of the discharge electrodes of the high-pressure mercury vapor discharge lamp 21 is suppressed, the frequency being within the range of 20- 42 kHz. This construction allows to prevent flicker in a projected image of a liquid crystal projector and the like, and therefore achieves high quality in the projected image.

    摘要翻译: 图像投影仪具有具有高压水银蒸气放电灯21和抛物面镜22的灯单元23.对于高压汞蒸气放电灯21,驱动系统24施加交流电压,使得阴极发光 在高压汞蒸汽放电灯21的每个放电电极的尖端附近产生的光斑被抑制,频率在20-42kHz的范围内。 这种结构允许防止液晶投影仪等的投影图像中的闪烁,因此在投影图像中实现高质量。

    Metal halide lamp and method of making the same
    7.
    发明公开
    Metal halide lamp and method of making the same 失效
    Metallhalogenidlampe und Verfahren zu ihrer Herstellung。

    公开(公告)号:EP0442704A2

    公开(公告)日:1991-08-21

    申请号:EP91301128.4

    申请日:1991-02-12

    IPC分类号: H01J61/35 H01J9/24

    CPC分类号: H01J9/20 H01J61/35

    摘要: A metal halide lamp is made by coating the inner surface of a luminous tube made of quartz glass with hafnium oxide, uranium oxide, hafnium oxide partially stabilized with yttrium oxide or uranium oxide partially stabilized with yttrium oxide by introducing therein a vapour of metal chelate containing hafnium (Hf), uranium (U) or yttrium (Y) and oxygen (O₂), nitrogen suboxide (N₂O) or ozone (O₃) as a reaction gas, and sealing the inside of the luminous tube with a halogenide of alkali metal, mercury and argon.

    摘要翻译: 金属卤化物灯通过用氧化钇部分稳定的氧化铪,氧化铪,氧化铪部分稳定的氧化铪或氧化钇部分地被氧化钇部分地稳定的方式涂覆由石英玻璃制成的发光管的内表面,通过在其中引入含有金属螯合物的蒸气 铪(Hf),铀(U)或钇(Y)和氧(O 2),低氧化氮(N 2 O)或臭氧(O 3))作为反应气体,用碱金属的卤化物密封发光管的内部, 汞和氩气。

    Metal halide lamp and method of making the same
    8.
    发明公开
    Metal halide lamp and method of making the same 失效
    金属卤化物灯及其制造方法

    公开(公告)号:EP0442704A3

    公开(公告)日:1992-04-08

    申请号:EP91301128.4

    申请日:1991-02-12

    IPC分类号: H01J61/35 H01J9/24

    CPC分类号: H01J9/20 H01J61/35

    摘要: A metal halide lamp is made by coating the inner surface of a luminous tube made of quartz glass with hafnium oxide, uranium oxide, hafnium oxide partially stabilized with yttrium oxide or uranium oxide partially stabilized with yttrium oxide by introducing therein a vapour of metal chelate containing hafnium (Hf), uranium (U) or yttrium (Y) and oxygen (O₂), nitrogen suboxide (N₂O) or ozone (O₃) as a reaction gas, and sealing the inside of the luminous tube with a halogenide of alkali metal, mercury and argon.

    摘要翻译: 金属卤化物灯通过用氧化钇部分稳定的氧化铪,氧化铪,氧化铪部分稳定的氧化铪或氧化钇部分地被氧化钇部分地稳定的方式涂覆由石英玻璃制成的发光管的内表面,通过在其中引入含有金属螯合物的蒸气 铪(Hf),铀(U)或钇(Y)和氧(O 2),低氧化氮(N 2 O)或臭氧(O 3))作为反应气体,用碱金属的卤化物密封发光管的内部, 汞和氩气。