公开(公告)号：US4109175A

公开(公告)日：1978-08-22

申请号：US777149

申请日：1977-03-14

申请人： Yoshiaki Watarai ,  Haruo Yamazaki ,  Naoki Saito ,  Masayuki Yamaguchi ,  Takio Okamoto ,  Hidezo Akutsu

发明人： Yoshiaki Watarai ,  Haruo Yamazaki ,  Naoki Saito ,  Masayuki Yamaguchi ,  Takio Okamoto ,  Hidezo Akutsu

IPC分类号： H01J61/38 ,  H01J61/18

CPC分类号： H01J61/38

摘要： A high pressure sodium vapor discharge lamp comprises an alumina tube envelope containing therein sodium, inert starting gas, buffer gas source of mercury or cadmium and discharge electrodes sealed in the envelope, inner diameter d (in mm) of said tube envelope and an average potential gradient E in volt/cm having the relationE.gtoreq.37.7-2.05d,and further comprisesA radiation suppressing means for selectively absorbing red radiation of a wavelength longer than 620 nm said radiation suppression means being disposed on the wall of outer bulb enclosing the tube envelope;The lamp achieves higher color temperature and higher general color rendering index than the conventional one without increasing its tube voltage and is suitable for highly efficient indoor illumination.

公开(公告)号：US4326148A

公开(公告)日：1982-04-20

申请号：US56307

申请日：1979-07-10

申请人： Takio Okamoto ,  Tamisuke Atsumi ,  Yoshio Nakagawa ,  Hidezo Akutsu

发明人： Takio Okamoto ,  Tamisuke Atsumi ,  Yoshio Nakagawa ,  Hidezo Akutsu

IPC分类号： G09G3/28 ,  H01J17/49 ,  H01Q13/10

CPC分类号： H01J17/492

摘要： In a gas discharge display device comprising a number of parallel array of anodes and crosswide disposed parallel array of cathodes, the anodes and cathodes being disposed with small discharging gaps filled with gas inbetween thereby forming a gas discharging matrix, on which a discharging spot scans from one end to the other end of the cathode of the array, wherein the array of the cathode is divided into plural divided arrays each having substantially the same number of cathodes and respective cathodes of the divided arrays are connected in common to respective cathodes of other divided arrays, the improvement is that any cathodes neighboring each other in one of the divided arrays are connected to such cathodes in other divided arrays as those are other than each other neighboring cathodes.

摘要翻译： 在包括多个平行阵列的阳极和横向设置的阴极阵列的气体放电显示装置中，阳极和阴极被布置成具有填充有气体的小的排出间隙，从而形成气体放电矩阵，放电点从其上扫描 一端到阵列的阴极的另一端，其中阴极阵列被分成多个分开的阵列，每个具有基本上相同数目的阴极，并且分开阵列的相应阴极共同连接到其它分割的阴极的相应阴极 阵列的改进之处在于，其中一个划分的阵列中彼此相邻的任何阴极连接到其它分开的阵列中的阴极，这些阴极彼此不是彼此相邻的阴极。

公开(公告)号：US4206386A

公开(公告)日：1980-06-03

申请号：US896600

申请日：1978-04-14

申请人： Hidezo Akutsu ,  Yoshio Nakagawa ,  Takio Okamoto ,  Tamisuke Atsumi

发明人： Hidezo Akutsu ,  Yoshio Nakagawa ,  Takio Okamoto ,  Tamisuke Atsumi

IPC分类号： G09G3/28 ,  G09G3/282 ,  G09G3/29 ,  H01J17/49 ,  H05B37/00 ,  H05B39/00 ,  H05B41/00

CPC分类号： G09G3/282 ,  G09G3/285 ,  H01J17/494 ,  G09G2320/0209

摘要： A gas-discharge display device has a parallel array of anodes and a parallel array of cathodes forming a matrix of anode-cathode cross points or discharge dots. The display device is filled with a discharge gas mixture at the discharge dots or cells. Displaying and scanning are respectively achieved through drive circuits supplying discharges of a layer and a smaller current, or discharges for a longer and shorter time respectively.

摘要翻译： 气体放电显示装置具有并联的阳极阵列和形成阳极 - 阴极交叉点或放电点的矩阵的阴极阵列。 显示装置在放电点或电池处填充放电气体混合物。 显示和扫描分别通过提供层的放电和较小电流的驱动电路分别实现，或者分别放电更长和更短的时间。

公开(公告)号：US4047069A

公开(公告)日：1977-09-06

申请号：US588951

申请日：1975-06-20

申请人： Hidezo Akutsu ,  Katsuaki Iwama ,  Naoki Saito ,  Masanori Takagawa ,  Yoshichika Kobayashi ,  Tamisuke Atsumi

发明人： Hidezo Akutsu ,  Katsuaki Iwama ,  Naoki Saito ,  Masanori Takagawa ,  Yoshichika Kobayashi ,  Tamisuke Atsumi

IPC分类号： C09K11/77 ,  H01J61/48 ,  H01J1/62

CPC分类号： C09K11/7734 ,  C09K11/7739 ,  H01J61/48

摘要： A high pressure mercury vapor lamp having an outer bulb with a plural-phosphor coating on the inside surface thereof. A first phosphor provides for emission peaks within the range of wavelengths between 440 and 540 nm and contains strontium chloroapatite, barium magnesium aluminate, strontium chlorosilicate, barium magnesium aluminate, or barium strontium silicate, each activated with di-valent europium. A second phosphor includes yttruim vanaphosphate activated with tri-valent europium which has emission peaks between 600 and 720 nm.

摘要翻译： 一种高压汞蒸气灯，具有在其内表面上具有多个荧光体涂层的外灯泡。 第一荧光体提供在440和540nm之间的波长范围内的发射峰，并且包含锶氯磷灰石，铝酸钡镁，硅酸锶钡，铝酸钡镁或硅酸锶钡，每一个都用二价铕活化。 第二种磷光体包括用三价铕活化的碲酸钾，其发射峰在600和720nm之间。