PLASMA DISPLAY PANEL
    51.
    发明申请
    PLASMA DISPLAY PANEL 失效
    等离子显示面板

    公开(公告)号:US20100259158A1

    公开(公告)日:2010-10-14

    申请号:US12678412

    申请日:2009-07-22

    CPC classification number: H01J11/40 H01J11/12

    Abstract: A plasma display panel (200) of the present invention includes a first panel (1) and a second panel (8). A discharge space (14) is formed between the first panel (1) and the second panel (8). In the plasma display panel (200), an electron emitting material (20) is disposed to face the discharge space (14). The electron emitting material (20) contains Sn, an alkali metal, O (oxygen), and at least one element selected from the group consisting of Ca, Sr, and Ba.

    Abstract translation: 本发明的等离子体显示面板(200)包括第一面板(1)和第二面板(8)。 在第一面板(1)和第二面板(8)之间形成放电空间(14)。 在等离子体显示面板(200)中,电子发射材料(20)设置成面对放电空间(14)。 电子发射材料(20)含有Sn,碱金属,O(氧)和选自Ca,Sr和Ba中的至少一种元素。

    GLASS COMPOSITION AND DISPLAY PANEL USING SAME
    52.
    发明申请
    GLASS COMPOSITION AND DISPLAY PANEL USING SAME 失效
    玻璃组合物和使用相同的显示面板

    公开(公告)号:US20090102379A1

    公开(公告)日:2009-04-23

    申请号:US12066149

    申请日:2006-09-01

    CPC classification number: H01J11/38 C03C3/066 C03C8/04 C03C8/24 H01J11/12

    Abstract: Disclosed is a glass composition composed of an oxide glass wherein the percentages of constitutional elements other than oxygen (O) expressed in atomic % are as follows: boron (B) is not less than 56% and not more than 72%; silicon (Si) is not less than 0% and not more than 15%; Zinc (Zn) is not less than 0% and not more than 18%; potassium (K) is not less than 8% and not more than 20%; and the total of K, sodium (Na) and lithium (Li) is not less than 12% and not more than 20%. This glass composition further may contain at least one of magnesium (Mg), calcium (Ca), strontium (Sr) and barium (Ba) in an amount of more than 0% and not more than 5%, and molybdenum (Mo) and/or tungsten (W) in an amount of more than 0% and not more than 3%.

    Abstract translation: 公开了由氧化物玻璃构成的玻璃组合物,其中除原子%表示的氧(O)以外的组成元素的百分比如下:硼(B)不小于56%且不大于72%; 硅(Si)不小于0%且不大于15%; 锌(Zn)不小于0%且不超过18%; 钾(K)不小于8%且不大于20%; K,钠(Na)和锂(Li)的总和不小于12%且不大于20%。 该玻璃组合物还可以含有大于0%且不超过5%的量的镁(Mg),钙(Ca),锶(Sr)和钡(Ba)中的至少一种,以及钼(Mo)和 /或钨(W)的含量大于0%且不超过3%。

    Image reader
    54.
    发明授权
    Image reader 失效
    图像阅读器

    公开(公告)号:US5845019A

    公开(公告)日:1998-12-01

    申请号:US768929

    申请日:1996-12-18

    CPC classification number: H04N1/02409 H04N1/03 H04N1/393

    Abstract: A low-cost and small-size image reader incorporating a variable power function. An original document is irradiated with the light from a light source. The light is reflected in a reading position. The reflected light is incident on a mirror block via a fixed mirror. The light incident on the mirror block is deflected by a pair of mirrors. An optical path is thus extended and shortened in its length without taking a space in the horizontal directions of the reader. The mirror block and the lens are provided with driving devices. The mirror block and the lens are moved to adjust a focal point and a magnification.

    Abstract translation: 具有可变功率功能的低成本和小尺寸图像读取器。 用来自光源的光照射原稿。 灯被反射在阅读位置。 反射光通过固定镜入射在镜块上。 入射在镜块上的光被一对镜子偏转。 因此,光路的长度被延长和缩短,而在读取器的水平方向上没有空间。 镜块和镜头配有驱动装置。 移动镜块和镜片以调整焦点和放大倍数。

    PTC compositions
    57.
    发明授权
    PTC compositions 失效
    PTC组合物

    公开(公告)号:US4849133A

    公开(公告)日:1989-07-18

    申请号:US19156

    申请日:1987-02-26

    CPC classification number: H01C7/027

    Abstract: A PTC composition comprising at least one polymer, from 5% to 45% by volume of electrically conductive or semiconductive particles having a room temperature electric conductivity of at least 10.sup.2 [s/m] dispersed in said polymer, and from 0.2% to 20% by volume of thermally conductive particles having a room temperature electric conductivity of no more than 10.sup.-3 [s/m] and a thermal conductivity of at least 20 [w/m.multidot.k] dispersed in said polymer. A PTC device using such a PTC composition has a high ratio of peak resistance to room temperature resistance, and exhibits high safety.

    Abstract translation: 一种PTC组合物,其包含分散在所述聚合物中的至少一种具有5体积%至45体积%的具有至少102 [s / m]的室温电导率的导电或半导体颗粒的聚合物和0.2%至20% 体积的具有分散在所述聚合物中的不超过10-3 [s / m]的室温电导率和至少20 [w / m×k]的导热率的导热颗粒。 使用这种PTC组合物的PTC装置的峰值电阻与室温电阻的比率高,表现出高的安全性。

    Fluidity controlling agent for paints
    58.
    发明授权
    Fluidity controlling agent for paints 失效
    油漆流动性控制剂

    公开(公告)号:US4839406A

    公开(公告)日:1989-06-13

    申请号:US95676

    申请日:1987-09-14

    CPC classification number: C09D5/04

    Abstract: A fluidity controlling agent for paints is provided which comprises a product obtained by reacting paratoluidine and hexamethylene diisocyanate at a particular equivalent ratio (NH.sub.2 NCO) and gives thixotropic properties to the paint without sagging at a large coating film thickness.

    Abstract translation: 提供了一种用于涂料的流动性控制剂,其包括通过使对甲苯胺和六亚甲基二异氰酸酯以特定的当量比(NH 2 NCO)反应而获得的产物,并且在大的涂膜厚度下对涂料产生触变性能而不下垂。

    Magnetic recording apparatus for recording two kinds of mutually
different information signals on independent tracks of a magnetic tape
    59.
    发明授权
    Magnetic recording apparatus for recording two kinds of mutually different information signals on independent tracks of a magnetic tape 失效
    用于在磁带的独立磁道上记录两种相互不同的信息信号的磁记录装置

    公开(公告)号:US4725896A

    公开(公告)日:1988-02-16

    申请号:US899544

    申请日:1986-08-22

    Abstract: A magnetic recording apparatus for recording two kinds of mutually different information signals on independent tracks of a magnetic tape comprises first through fourth rotary magnetic heads. The third and fourth heads are mounted on a rotary body at positions respectively in vicinities of the first and second heads along a rotating direction of the rotary body. The height positions of the third and fourth heads on the rotary body are different from the height positions of the first and second head. An extremely narrow guard band or no guard band is formed between two adjacent tracks recorded with the same kind of information signal. On the other hand, a wide guard band is formed between two adjacent tracks recorded with different kinds of information signals.

    Abstract translation: 用于在磁带的独立磁道上记录两种相互不同的信息信号的磁记录装置包括第一至第四旋转磁头。 第三和第四头部沿着旋转体的旋转方向在第一和第二头部附近的位置处安装在旋转体上。 第三和第四头在旋转体上的高度位置不同于第一和第二头的高度位置。 在相同种类的信息信号记录的两个相邻轨道之间形成极窄的保护带或无保护带。 另一方面,在用不同种类的信息信号记录的两个相邻轨道之间形成宽的保护带。

    Magnetic recording apparatus for carrying out recording by selectively
using one of two kinds of recording systems
    60.
    发明授权
    Magnetic recording apparatus for carrying out recording by selectively using one of two kinds of recording systems 失效
    用于通过选择性地使用两种记录系统之一进行记录的磁记录装置

    公开(公告)号:US4719518A

    公开(公告)日:1988-01-12

    申请号:US899545

    申请日:1986-08-22

    Abstract: A magnetic recording apparatus for carrying out a recording by selectively using one of two kinds of recording systems comprises first through fourth rotary magnetic heads, a first circuit for producing an FM luminance signal, second and third circuits for producing first and second frequency division multiplexed signals, and a switching circuit. The first and second heads are mounted on a rotary body at mutually opposing positions, and have the same height position. The third and fourth heads are mounted on the rotary body at mutually opposing positions respectively in vicinities of the first and second heads along a rotating direction of the rotary body, and have the same height position. The switching circuit selectively supplies the output signals of the first and second circuits to the first through fourth heads when a luminance/color separation recording system is selected as the recording system, and selectively supplies the output signal of the third circuit to the first and second heads or to the third and fourth heads when a low band conversion color recording system is selected as the recording system.

    Abstract translation: 通过选择性地使用两种记录系统中的一种进行记录的磁记录装置包括第一至第四旋转磁头,用于产生FM亮度信号的第一电路,用于产生第一和第二频分复用信号的第二和第三电路 ,以及开关电路。 第一和第二头部在彼此相对的位置处安装在旋转体上,具有相同的高度位置。 第三和第四头部沿着旋转体的旋转方向分别在第一和第二头部附近相互相对的位置处安装在旋转体上,并且具有相同的高度位置。 当选择亮度/颜色分离记录系统作为记录系统时,切换电路选择性地将第一和第二电路的输出信号提供给第一至第四磁头,并且选择性地将第三电路的输出信号提供给第一和第二磁头 当选择低频转换彩色记录系统作为记录系统时,磁头或者到第三和第四磁头。

Patent Agency Ranking