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1. 发明授权

US3670195A Metal vapour discharge lamp 失效
标题翻译：金属蒸气放电灯
公开(公告)号：US3670195A
公开(公告)日：1972-06-13
申请号：US3670195D
申请日：1971-03-17
申请人： JAPAN BROADCASTING CORP , TOKYO SHIBAURA ELECTRIC CO
发明人： KAMEGAYA TAKEO , IMAHORI YUTAKA , OHTA AKIRA , KANOH TADAO , OHARA AKIO
IPC分类号： H01J17/06 , H01J61/073
CPC分类号： H01J61/0732 , H01J17/066 , H01J2893/0066
摘要： A metal vapor discharge lamp wherein the ratio of the effective diameter to the length of the electrode body used therein and the ratio of said effective diameter to the current of said discharge lamp are so designed to have specified values.
摘要翻译：一种金属蒸汽放电灯，其中有效直径与其中使用的电极体的长度的比率和所述有效直径与所述放电灯的电流的比率被设计成具有特定值。

2. 发明专利

AU539915B2 DISCHARGE LAMP 未知
公开(公告)号：AU539915B2
公开(公告)日：1984-10-25
申请号：AU7182981
申请日：1981-06-15
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： INOUE AKIHIRO , KANOH TADAO , KAMEI TAKETO , SASAKI HIROKI , KOHNO AKIRA , KAMIYA AKIHIRO , ISHIGAMI TOSHIHIKO
IPC分类号： H01J7/40 , H01J61/54 , H01J61/82
摘要： A high pressure metal vapor discharge lamp including an arc tube having opposed ends at which are provided respective main electrodes and a fill including mercury and a starting gas, a radioactive source material including a radioactive substance having a half-life less than 1x104 years sealed in the arc tube, an outer tube enclosing the arc tube and a circuit for starting the arc tube.

3. 发明专利

AU537341B2 DISCHARGE LAMP 未知
公开(公告)号：AU537341B2
公开(公告)日：1984-06-21
申请号：AU7183081
申请日：1981-06-15
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： INOUE AKIHIRO , KANOH TADAO , KAMEI TAKETO , SASAKI HIROKI , KOHNO AKIRA , KAMIYA AKIHIRO , ISHIGAMI TOSHIHIKO
IPC分类号： H01J7/40 , H01J61/12 , H01J61/54 , H01J61/82
摘要： A high pressure metal vapor discharge lamp including an arc tube having at least a main electrode at each end thereof, a fill sealed in the arc tube, including mercury, metal halide and starting gases selected from the group consisting of Ar, Kr and Xe, a radioactive source material, impregnated with a radioactive substance having a half-life less than 1x104 years, sealed in the arc tube and a circuit including a conventional low voltage mercury lamp ballast and a glow starter for starting the arc tube.

4. 发明专利

CA935502A ELECTRIC DISCHARGE LAMP AND METHOD OF COATING WITH A TIN OXIDE LAYER 未知
公开(公告)号：CA935502A
公开(公告)日：1973-10-16
申请号：CA126360
申请日：1971-10-28
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： MITUSYUKI YOICHIOR , DOBASHI YOSHITOMI , KANOH TADAO
IPC分类号： H01J61/35 , H01J61/38 , H01J61/40

5. 发明专利

DE3123604A1 Metal-vapour high-pressure discharge lamp 未知
公开(公告)号：DE3123604A1
公开(公告)日：1982-04-08
申请号：DE3123604
申请日：1981-06-13
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： INOUE AKIHIRO , KANOH TADAO , KAMEI TAKETO , KAMIYA AKIHIRO , ISHIGAMI TOSHIHIKO , KOHNO AKIRA , SASAKI HIROKI
IPC分类号： H01J7/40 , H01J61/12 , H01J61/54 , H01J61/82 , H01J61/56 , H05B41/19
摘要： Metal-vapour high-pressure discharge lamp with a discharge tube at whose opposite end one main electrode each is arranged. The discharge tube has a filling which comprises mercury, a metal halide and an ignition gas selected from the elements argon, krypton and xenon. Further, a radioactive radiation source is provided which contains a radioactive substance which has a half life of less than 1 x 10 years. The metal-vapour high-pressure discharge lamp has a starter circuit which consists of a low-voltage ballast designed for mercury lamps and of a starter which ensures that a discharge process takes place in the discharge tube.

6. 发明专利

DE3123605A1 Metal-vapour high-pressure discharge lamp 未知
公开(公告)号：DE3123605A1
公开(公告)日：1982-03-18
申请号：DE3123605
申请日：1981-06-13
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： INOUE AKIHIRO , KANOH TADAO , KAMEI TAKETO , KAMIYA AKIHIRO , ISHIGAMI TOSHIHIKO , KOHNO AKIRA , SASAKI HIROKI
IPC分类号： H01J7/40 , H01J61/54 , H01J61/82
摘要： Metal-vapour high-pressure discharge lamp which has a discharge tube at whose opposite ends main electrodes are arranged. The discharge tube has a filling which includes mercury vapour and ignition gas and has a radioactive radiation source with a radioactive substance whose half life is less than 1 x 10 years.

7. 发明专利

DE2113282A1 未知
公开(公告)号：DE2113282A1
公开(公告)日：1971-10-07
申请号：DE2113282
申请日：1971-03-19
申请人： JAPAN BROADCASTING CORP , TOKYO SHIBAURA ELECTRIC CO
发明人： KAMEGAYA TAKEO , IMAHORI YUTAKA , OHTA AKIRA , KANOH TADAO , OHARA AKIO
IPC分类号： H01J17/06 , H01J61/073 , H01J61/06
摘要： A metal vapor discharge lamp wherein the ratio of the effective diameter to the length of the electrode body used therein and the ratio of said effective diameter to the current of said discharge lamp are so designed to have specified values.

8. 发明专利

GB1292428A METAL VAPOUR DISCHARGE LAMP 未知
公开(公告)号：GB1292428A
公开(公告)日：1972-10-11
申请号：GB2500071
申请日：1971-04-19
申请人： JAPAN BROADCASTING CORP , TOKYO SHIBAURA ELECTRIC CO
发明人： KAMEGAYA TAKEO , IMAHORI YUTAKA , OHTA AKIRA , KANOH TADAO , OHARA AKIO
IPC分类号： H01J17/06 , H01J61/073
摘要： 1292428 Metal-vapour discharge lamps NIPPON HOSO KYOKAI and TOKYO SHIBAURA ELECTRIC CO Ltd 19 April 1971 [20 March 1970 27 March 1970] 25000/71 Heading H1D The production of radio frequency interference by a metal-vapour discharge lamp is minimized by the use of electrodes 11, heated by the discharge, which have an effective diameter De and Length L, in mm., satisfying for non-porous cathodes, the equations. 15#L/De# 46 and 1À7# Il 0À4 /De # 4 where Il is the lamp current, in amps, under running conditions, or, for a porous electrode having 5 to 30% porosity, the equations. 9#L/De#35 and 1#Il/De 0À5 #3À16 The effective diameter, De, relates to the cathode rod 11, upon which a coil 12 may or may not be wound, and, for a rod of non- uniform shape-e.g. tapered (Fig. 12, not shown) having an abrupt change between two uniform sections of different diameter (Figs. 13 and 14, not shown) or formed by two overlapping uniform rods (Fig. 15, not shown)- is equal to the width of a uniform figure having the same length and longitudinal cross-sectional area as the cathode; formulae for De appropriate to the above cases are given. The cathode is of conventional construction, the rod 11 being of tungsten, thallium-tungsten, or molybdenum, and optionally surrounded by a single or multiple coil 12 of similar material, the electron-emitting material-e.g. oxides of barium, strontuim, calcium, thorium, or double salts thereof or of barium and aluminium, being coated thereon or disposed between the turns of the coil and the rod or, in the case of the porous rod embodiment, being impregnated therein. As described, the electrodes are incorporated in a high pressure, double-walled, mercury lamp (Fig. 7, not shown), the filling of which also includes argon or a halogen. Restriction to the above numerical conditions is stated to ensure that the cathode is at a sufficiently high temperature to provide thermionic emission adequate for the discharge current, thereby avoiding the occurrence offield emission and the instabilities and associated noise stated to result therefrom, while the temperature is not sufficiently high to produce undue cathode evaporation and blackening of the arc tube.

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