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27 条记录 (耗时 0.036 秒)

    Satellite receiver
    4.
    发明授权
    Satellite receiver 失效
    卫星接收机

    公开(公告)号：US4903031A

    公开(公告)日：1990-02-20

    申请号：US110537

    申请日：1987-10-20

    申请人： Tsuneo Yamada

    发明人： Tsuneo Yamada

    IPC分类号： H01Q3/00

    CPC分类号： H01Q3/005

    摘要： A satellite receiver which can selectively inhibit the reception of radio wave of the improper program. This receiver comprises: a receiver unit; a reproducer unit to reproduce the signal received by the receiver unit; a control unit including (a) a first memory to store the designated transponder number, (b) a second memory to store the transponder number which is parental locked, and (c) a generator to generate a parental lock signal when the memory contents of the first and second memories coincide; and means for disabling the signal from the designated transponder to be reproduced by the reproducer unit in response to the parental lock signal. With this receiver, the radio wave from the designated transponder cannot be received.

    摘要翻译： 一种卫星接收机，可以选择性地禁止不正当节目的无线电波的接收。 该接收机包括：接收机单元; 再现单元，用于再现由接收单元接收的信号; 控制单元，包括：（a）第一存储器，用于存储指定的转发器号码;（b）第二存储器，用于存储父母锁定的应答器号码;以及（c）发生器，用于当存储器内容为 第一和第二存储器重合; 以及用于禁止来自指定的转发器的信号被再现单元响应于父母锁定信号而被再现的装置。 使用该接收器，无法接收到来自指定的应答器的无线电波。

    Monostable multivibrator circuit and FM detector circuit employing predetermined load resistance and constant current to increase response rate of differential transistor pair
    5.
    发明授权
    Monostable multivibrator circuit and FM detector circuit employing predetermined load resistance and constant current to increase response rate of differential transistor pair 失效
    单稳态多谐振荡器电路和FM检测电路采用预定的负载电阻和恒定电流来提高差分晶体管对的响应速率

    公开(公告)号：US4297601A

    公开(公告)日：1981-10-27

    申请号：US3962

    申请日：1979-01-16

    申请人： Takeshi Wada ,  Yasuo Kominami ,  Yukihiko Miyamoto ,  Tsuneo Yamada

    发明人： Takeshi Wada ,  Yasuo Kominami ,  Yukihiko Miyamoto ,  Tsuneo Yamada

    IPC分类号： H03K3/013 ,  H03D3/04 ,  H03K3/02 ,  H03K3/023 ,  H03K3/0232 ,  H03K5/04 ,  H03K9/06 ,  H03K5/12 ,  H03K3/284

    CPC分类号： H03K5/04 ,  H03D3/04 ,  H03K3/023 ,  H03K9/06

    摘要： A monostable multivibrator circuit is disclosed. It is characterized by comprising a time constant circuit which includes a capacitor, an amplifier circuit which receives an output signal of the time constant circuit and in which a signal amplifying transistor operates in the non-saturated state, a positive feedback circuit which is connected between the output end of the amplifier circuit and the input end of the time constant circuit and in which a signal amplifying transistor operates in the non-saturated state, and a trigger terminal which is disposed in a circuit loop constructed of the time constant circuit, the amplifier circuit and the positive feedback circuit. Further, it is characterized in that a signal which is produced by the shift from the non-conductive state to the conductive state of the signal amplifying transistor connected to an output terminal of the positive feedback circuit is supplied to the time constant circuit as a positive feedback signal.

    摘要翻译： 公开了一种单稳态多谐振荡器电路。 其特征在于包括时间常数电路，其包括电容器，接收时间常数电路的输出信号并且其中信号放大晶体管工作在非饱和状态的放大器电路，正反馈电路连接在 放大器电路的输出端和时间常数电路的输入端，信号放大晶体管工作在非饱和状态，触发端子设置在由时间常数电路构成的电路环路中， 放大电路和正反馈电路。 此外，其特征在于，通过从连接到正反馈电路的输出端子的信号放大晶体管的非导通状态转变为导通状态而产生的信号作为正值提供给时间常数电路 反馈信号。

    Pulse forming circuit
    6.
    发明授权
    Pulse forming circuit 失效
    脉冲形成电路

    公开(公告)号：US4268762A

    公开(公告)日：1981-05-19

    申请号：US003911

    申请日：1979-01-16

    申请人： Masanori Ienaka ,  Takeshi Wada ,  Yukihiko Miyamoto ,  Tsuneo Yamada

    发明人： Masanori Ienaka ,  Takeshi Wada ,  Yukihiko Miyamoto ,  Tsuneo Yamada

    IPC分类号： H03K3/284 ,  H03K4/00 ,  H03K4/48 ,  H03K5/04 ,  H03K5/13 ,  H03K5/1532 ,  H03K5/1534 ,  H03K6/00 ,  H03K5/08

    CPC分类号： H03K4/00 ,  H03K6/00

    摘要： A trigger pulse forming circuit for converting a pulse signal into a trigger signal waveform is disclosed. It is characterized in that a time constant circuit is comprised in a collector output circuit of one of a pair of transistors for differential amplification and that a clamp circuit which employs a diode of the base-emitter path of a transistor is inserted between collector output circuits of the transistors for differential amplification. The input pulse signal to be subjected to the waveform conversion is impressed across the bases of the transistors for differential amplification, and the trigger pulse output signal is derived from the collector of the other of the transistors for differential amplification.

    摘要翻译： 公开了一种用于将脉冲信号转换为触发信号波形的触发脉冲形成电路。 其特征在于，时间常数电路包括在用于差分放大的一对晶体管中的一个的集电极输出电路中，并且采用晶体管的基极 - 发射极路径的二极管的钳位电路被插入在集电极输出电路 的差分放大晶体管。 要进行波形转换的输入脉冲信号跨越用于差分放大的晶体管的基极，并且触发脉冲输出信号从用于差分放大的另一个晶体管的集电极导出。

    Double-converting FM tuner
    7.
    发明授权
    Double-converting FM tuner 失效
    双转换FM调谐器

    公开(公告)号：US4236252A

    公开(公告)日：1980-11-25

    申请号：US10019

    申请日：1979-02-06

    申请人： Yasuo Kominami ,  Masanori Ienaka ,  Takeshi Wada ,  Yukihiko Miyamoto ,  Tsuneo Yamada

    发明人： Yasuo Kominami ,  Masanori Ienaka ,  Takeshi Wada ,  Yukihiko Miyamoto ,  Tsuneo Yamada

    IPC分类号： H03D7/16 ,  H04B1/10 ,  H04B1/26 ,  H04B1/28

    CPC分类号： H04B1/26 ,  H03D7/161 ,  H04B1/28

    摘要： A first intermediate frequency amplifier stage which executes the amplitude limiting operation of a double-converting FM tuner employing the integrated circuit technology is constructed in the form of an integrated circuit. An output signal of the first intermediate frequency amplifier stage is put into a square pulse waveform on the basis of the amplitude limiting operation, and therefore has higher harmonic components of high frequencies. When the higher harmonic components are injected into a second mixer circuit in a second frequency converter circuit, various higher harmonic components which have frequencies higher than a second intermediate frequency appear at the output of the second mixer conduit. When the higher harmonic components at the output of the second mixer circuit are injected into an FM demodulator circuit, beat trouble is induced. The second frequency converter circuit is also constructed in the form of an integrated circuit, and filter means to pass the fundamental waves of a first intermediate frequency signal and to reject the higher harmonic frequency components thereof is connected between the output of the first intermediate frequency amlifier stage executing the amplitude limiting operation and the input of the second mixer circuit, whereby the beat trouble can be prevented.

    摘要翻译： 采用集成电路技术执行双转换FM调谐器的幅度限制操作的第一中频放大器级以集成电路的形式构成。 第一中频放大器级的输出信号在幅度限制运算的基础上被置入方波脉冲波形，因此具有高频谐波分量。 当在第二变频器电路中将高次谐波分量注入第二混频器电路时，在第二混频器导管的输出处出现具有高于第二中频频率的各种高次谐波分量。 当第二混频器电路的输出端的高次谐波分量被注入到FM解调器电路中时，会引起节拍故障。 第二变频器电路也以集成电路的形式构成，滤波器装置将第一中频信号的基波通过，并将其高次谐波频率成分排除在第一中频放大器的输出端 执行振幅限制操作和第二混频器电路的输入，从而可以防止节拍故障。

    Electronic instrument
    8.
    发明授权
    Electronic instrument 失效
    电子乐器

    公开(公告)号：US07155781B2

    公开(公告)日：2007-01-02

    申请号：US10540205

    申请日：2003-12-18

    申请人： Tsuneo Yamada ,  Hidekazu Miyaoka ,  Katsuichi Sakurai ,  Minoru Taninai ,  Koji Endo

    发明人： Tsuneo Yamada ,  Hidekazu Miyaoka ,  Katsuichi Sakurai ,  Minoru Taninai ,  Koji Endo

    IPC分类号： E05D3/10 ,  E05D11/06

    CPC分类号： G06F1/162 ,  G06F1/1681 ,  G06F1/1683 ,  Y10T16/5472 ,  Y10T16/551

    摘要： An object of the present invention is to provide a novel hinge device and an electronic instrument using the hinge device which is extremely high in commercial value.A hinge device for pivoting a first member (1) and a second member (2), in which a first coupling member (3) having a shaft portion (5) is provided in one of said first member (1) and said second member (2), a second coupling member (4) having a bearing hole portion (6) for bearing said shaft portion (5) is provided in the other member, said first coupling member (3) and said second coupling member (4) are coupled with each other through the shaft portion (5) to be rotatable relative to each other so that the first member (1) may be rotated through the shaft portion (5) relative to the second member (2) in any direction of right and left directions, and an excessive rotation preventing mechanism (7) for preventing relative excessive rotation of the first member (1) in any direction of the right and left directions relative to the second member (2) is provided.

    摘要翻译： 本发明的目的是提供一种新颖的铰链装置和使用该商业价值非常高的铰链装置的电子仪器。 一种用于枢转第一构件（1）和第二构件（2）的铰链装置，其中具有轴部分（5）的第一联接构件（3）设置在所述第一构件（1）和所述第二构件 （2）中，具有用于承载所述轴部（5）的轴承孔部（6）的第二联接构件（4）设置在所述另一构件中，所述第一联接构件（3）和所述第二联接构件（4） 通过所述轴部分（5）彼此耦合以相对于彼此可旋转，使得所述第一构件（1）可以相对于所述第二构件（2）在任何方向上旋转通过所述轴部分（5），并且 提供了用于防止第一部件（1）相对于第二部件（2）沿左右方向的任何方向相对过度旋转的过度旋转防止机构（7）。

    Hydrodynamic bearing unit
    9.
    发明授权
    Hydrodynamic bearing unit 有权

    公开(公告)号：US06554475B2

    公开(公告)日：2003-04-29

    申请号：US09988025

    申请日：2001-11-16

    申请人： Tsuneo Yamada

    发明人： Tsuneo Yamada

    IPC分类号： F16C3206

    CPC分类号： F16C33/107 ,  F16C17/107 ,  F16C33/102

    摘要： A hydrodynamic bearing unit is provided, which can greatly reduce costs, while achieving high accuracy of squareness between a shaft portion and a flange portion which constituting a shaft member formed in one piece by forging. A recess portion is provided at a corner portion between the shaft portion and the flange portion, in which the recess potion is constituted with a first recess portion formed by forging at an end face of the flange portion and a second recess portion formed by rolling at an outside periphery of the shaft portion.

    Shaft lock mechanism
    10.
    发明授权
    Shaft lock mechanism 失效
    轴锁机构

    公开(公告)号：US5724859A

    公开(公告)日：1998-03-10

    申请号：US572680

    申请日：1995-12-14

    申请人： Tsuneo Yamada

    发明人： Tsuneo Yamada

    IPC分类号： E05D11/08 ,  E05D11/10 ,  G06F1/16 ,  G05G5/06

    CPC分类号： G06F1/1616 ,  G06F1/1679 ,  G06F1/1681 ,  E05D11/082 ,  E05D11/1014 ,  E05D11/105 ,  E05Y2900/606 ,  Y10T16/525 ,  Y10T16/54028 ,  Y10T16/54038 ,  Y10T74/2066

    摘要： A shaft lock mechanism comprising a shaft, a support member, and a connecting member; the support member comprising a cylindrical part which encloses and elastically grips the shaft, and a base part extending in a radially outward direction from the cylindrical part. The connecting member has one end fixed at the bracket and is provided with a slit through which the base part of the support member is inserted in order for the support member to be supported without rotation during rotation of the shaft. Within the cylindrical part, a clearance is formed extending in the direction of the shaft. The clearance provides an appropriate amount of frictional resistance between the shaft and the cylindrical part.

    摘要翻译： 一种轴锁定机构，包括轴，支撑构件和连接构件; 所述支撑构件包括包围并弹性地夹持所述轴的圆柱形部分和从所述圆柱形部分沿径向向外的方向延伸的基部。 连接构件的一端固定在支架上，并且设置有狭缝，支撑构件的基部通过该狭缝插入，以便在轴的旋转期间支撑构件被支撑而不旋转。 在圆柱形部分内，沿着轴的方向形成间隙。 间隙在轴和圆柱形部件之间提供了适当的摩擦阻力。