公开(公告)号：US5136208A

公开(公告)日：1992-08-04

申请号：US476036

申请日：1990-02-07

申请人： Hiromichi Kawashima ,  Kazuo Honda ,  Youichiro Mitsuyuki ,  Yasuki Mori ,  Masakazu Shibuya ,  Mamoru Furuya

发明人： Hiromichi Kawashima ,  Kazuo Honda ,  Youichiro Mitsuyuki ,  Yasuki Mori ,  Masakazu Shibuya ,  Mamoru Furuya

IPC分类号： H01J61/12 ,  H01J61/82

CPC分类号： H01J61/827 ,  H01J61/125

摘要： A prescribed amount of tin halide is sealed in the arc tube of a metal halide lamp wherein a given amount of metal halide including a target amount of halogen and at least a predetermined amount of rare earth metal is sealed in the arc tube thereof to maintain a high lumen maintenance factor for an extended operation period. The prescribed amount of tin halide is preferably within 4.6.about.234 mol % of the predetermined amount of rare earth metal.

公开(公告)号：USD339647S

公开(公告)日：1993-09-21

申请号：US761624

申请日：1991-09-18

申请人： Hiromichi Kawashima ,  Kazuo Honda ,  Mamoru Furuya

设计人： Hiromichi Kawashima ,  Kazuo Honda ,  Mamoru Furuya

公开(公告)号：US5789850A

公开(公告)日：1998-08-04

申请号：US799545

申请日：1997-02-13

申请人： Yasuhiro Iwafuji ,  Hiromichi Kawashima ,  Ichiro Tanaka ,  Mamoru Furuya ,  Nanao Murase

发明人： Yasuhiro Iwafuji ,  Hiromichi Kawashima ,  Ichiro Tanaka ,  Mamoru Furuya ,  Nanao Murase

IPC分类号： G02F1/13 ,  F21S2/00 ,  G03B21/14 ,  H01J5/50 ,  H01J61/35 ,  H01J61/36 ,  H01J61/86 ,  H01J61/88 ,  H04N5/74 ,  H05B41/231 ,  H01J5/48

CPC分类号： H01J61/368 ,  H01J61/86

摘要： A DC glow discharge lamp is disclosed, in which one the pinch seal portions of an arc tube of quartz glass with an anode and a cathode arranged therein in opposed relation to each other is bonded to a base by means of a ceramic adhesive containing a binder, and a conductive member connected around the cathode-side pinch seal portion is mounted in such a manner as to assume the same potential as the cathode. Even in the case where the binder mixed in the ceramic adhesive for improving the bonding strength is vaporized, it attaches to the conductive member and assumes a negative potential and thus is prevented from attaching to the cathode-side pinch seal portion. The devitrification of the pinch seal portion or the leakage therefrom which otherwise might occur due to the binder are thus suppressed, thereby providing a DC glow discharge lamp with an improved service life.

摘要翻译： 公开了一种直流辉光放电灯，其中一个具有彼此相对设置的阳极和阴极的石英玻璃的电弧管的夹紧密封部分通过含有粘合剂的陶瓷粘合剂粘合到基底上 并且以与阴极相同的电位的方式安装连接在阴极侧压紧密封部分周围的导电构件。 即使在用于提高粘合强度的陶瓷粘合剂中混合的粘结剂被蒸发的情况下，也附着在导电部件上并呈现负电位，从而防止其附着于阴极侧夹送密封部。 由此可以抑制夹紧密封部的失透或由于粘合剂而可能发生的泄漏，从而提供具有改善的使用寿命的DC辉光放电灯。