Surface acoustic wave filter device
    1.
    发明授权
    Surface acoustic wave filter device 失效
    表面声波滤波装置

    公开(公告)号:US5294859A

    公开(公告)日:1994-03-15

    申请号:US37106

    申请日:1993-03-26

    IPC分类号: H03H9/145 H03H9/64 H01L41/08

    CPC分类号: H03H9/643 H03H9/14505

    摘要: A surface acoustic wave filter device includes a substrate which comprises quartz or the like piezoelectric having a small temperature coefficient and which is formed with unidirectional transducers of asymmetrical construction. A floating electrode is spaced from intermediate position between adjacent positive and negative electrodes which are arranged in interdigital manner, to effectively utilize a mechanical reflection caused by the floating electrode. In consideration of the sign and magnitude of the reflection factor of the floating electrodes, short-circuited electrodes only are used for the floating electrodes. The surface acoustic wave filter device has improved temperature characteristic, insertion loss characteristic and phase characteristic.

    摘要翻译: 表面声波滤波器装置包括具有温度系数小的石英等压电体的基板,其形成有非对称结构的单向换能器。 浮置电极与相互正交和负极之间的中间位置间隔开,以互指的方式布置,以有效地利用由浮动电极引起的机械反射。 考虑到浮动电极的反射系数的符号和大小,短路电极仅用于浮置电极。 声表面波滤波器具有改善的温度特性,插入损耗特性和相位特性。

    Unidirectional transducer and saw filter comprising the same
    6.
    发明授权
    Unidirectional transducer and saw filter comprising the same 失效
    单向传感器和包括其的锯式过滤器

    公开(公告)号:US06559738B2

    公开(公告)日:2003-05-06

    申请号:US09726073

    申请日:2000-11-29

    IPC分类号: H03H964

    CPC分类号: H03H9/643 H03H9/14505

    摘要: A unidirectional transducer for a SAW filter having a first group (D) including electrode finger (21) and electrode fingers (14) and (16) arranged at center distances of 3&lgr;/8 and 5&lgr;/8 in a direction opposite to the propagation direction of the surface acoustic wave from electrode finger (21); a second group (E) including electrode fingers (22), (15) and (20) arranged at center distances of 10&lgr;/8, 13&lgr;/8 and 15&lgr;/8 in the propagation direction from electrode finger (21); and a third group (F) including electrode fingers (17), (18) and (19) arranged at center distances of 3&lgr;/8, 5&lgr;/8 and 7&lgr;/8 in the propagation direction from electrode finger (21).

    摘要翻译: 一种用于SAW滤波器的单向换能器,具有包括电极指(21)和电极指(14)的第一组(D)和(16),其布置在与传播方向相反的方向上的中心距离为3lambd / 8和5lambd / 的来自电极指(21)的表面声波; 第二组(E),其包括以电极指(21)的传播方向布置在中心距离为10lambd / 8,13lambd / 8和15lambd / 8的电极指(22),(15)和(20) 以及第三组(F),其包括沿电极指(21)的传播方向布置在中心距离为3lambd / 8,5lambd / 8和7lambd / 8的电极指(17),(18)和(19)。

    Inter-cylinder air-fuel ratio variation abnormality detection apparatus for multicylinder internal combustion engine
    7.
    发明授权
    Inter-cylinder air-fuel ratio variation abnormality detection apparatus for multicylinder internal combustion engine 有权
    用于多缸内燃机的缸内空燃比变化异常检测装置

    公开(公告)号:US09506416B2

    公开(公告)日:2016-11-29

    申请号:US14095567

    申请日:2013-12-03

    IPC分类号: F02D41/00 F02D41/14

    摘要: A first parameter correlated with a degree of a variation in the output from the air-fuel ratio sensor is calculated. A possible range of a second parameter representing a degree of a variation in air-fuel ratio among the cylinders is determined based on the first parameter. The first parameter is calculated with an air-fuel ratio of a predetermined cylinder forcibly changed. A difference between the unchanged first parameter and the forcibly changed first parameter is determined. A first characteristic representing a relation between the second parameter and the difference is determined based on the possible range of the second parameter and the difference. One of the determination value and the first parameter calculated before the forced change is corrected based on inclination of the determined first characteristic.

    摘要翻译: 计算与空燃比传感器的输出的变化程度相关的第一参数。 基于第一参数来确定表示气缸中的空燃比的变化程度的第二参数的可能范围。 第一参数是以预定的气缸的空燃比强制变化的方式计算的。 确定未改变的第一参数和强制改变的第一参数之间的差异。 基于第二参数的可能范围和差异来确定代表第二参数和差异之间的关系的第一特征。 基于确定的第一特性的倾斜度来校正在强制改变之前计算的确定值和第一参数中的一个。

    Game control device, game program, game control method and game system
    8.
    发明授权
    Game control device, game program, game control method and game system 有权
    游戏控制装置,游戏程序,游戏控制方法和游戏系统

    公开(公告)号:US09485328B2

    公开(公告)日:2016-11-01

    申请号:US13409499

    申请日:2012-03-01

    摘要: The game control device may include a storage unit, a first match-up executing unit, a character ability updating unit, and a second match-up executing unit. The storage unit stores an ability value of each player character. The first match-up executing unit executes a first match-up between two player characters in response to input of a communication terminal, and to determine a result of the first match-up based on the stored ability value of each player character. The character ability updating unit updates, based on the result of the first match-up, the ability values of the two player characters, and causes the storage unit to store the updated ability values. The second match-up executing unit executes a second match-up between player characters independently from the first match-up without input of the communication terminal, and determines a result of the second match-up based on the stored ability value of each player character.

    摘要翻译: 游戏控制装置可以包括存储单元,第一匹配执行单元,字符能力更新单元和第二匹配执行单元。 存储单元存储每个玩家角色的能力值。 第一匹配执行单元响应于通信终端的输入执行两个播放器字符之间的第一匹配,并且基于每个游戏者角色的存储能力值来确定第一匹配的结果。 角色能力更新单元基于第一匹配的结果更新两个玩家角色的能力值,并使存储单元存储更新的能力值。 第二匹配执行单元在没有输入通信终端的情况下独立于第一匹配执行玩家角色之间的第二匹配,并且基于每个玩家角色的存储能力值来确定第二匹配的结果 。

    Actuator assembly and rotating disk storage device with efficient voice coil shape
    10.
    发明授权
    Actuator assembly and rotating disk storage device with efficient voice coil shape 有权
    执行器组件和旋转磁盘存储设备,具有高效的音圈形状

    公开(公告)号:US09368140B2

    公开(公告)日:2016-06-14

    申请号:US11046323

    申请日:2005-01-27

    IPC分类号: G11B5/55 G11B5/48 G11B5/54

    摘要: Embodiments of the invention provide an actuator head suspension assembly having an efficient voice coil. In one embodiment, a voice coil is formed in a circular or any other shape than the conventional sectorial shape to increase the efficiency of the voice coil and diminish oscillation and noise of an actuator head suspension assembly. The voice coil shape is selected such that the proportion of an out-of-plane force becomes smaller than that in the conventional sectorial voice coil and the proportion contributing as weight to the oscillation energy also becomes smaller.

    摘要翻译: 本发明的实施例提供一种具有有效音圈的致动器头悬挂组件。 在一个实施例中,音圈形成为圆形或任何其他形状,而不是传统的扇形,以提高音圈的效率,并减少致动器头悬挂组件的振荡和噪音。 选择音圈形状使得平面外力的比例变得比常规扇形音圈中的比例小,并且作为对振荡能量的重量的比例也变小。