公开(公告)号：US20080261647A1

公开(公告)日：2008-10-23

申请号：US12122509

申请日：2008-05-16

Applicant: Kiyoshi Hamada

Inventor： Kiyoshi Hamada

IPC: H04B1/38 ,  H04B7/02

CPC classification number: H04B7/04

Abstract: An electronic apparatus having a plurality of antennas and a plurality of telecommunication modules equipped with a telecommunication function for transmitting and receiving data by simultaneously using a plurality of antennas comprises: an antenna changeover switch for changing the connection of the antennas to the telecommunication modules; and a judgment circuit, which refers to an LED output-use signal output from each of the telecommunication modules used for turning on/off an LED in order to externally display an operation state, determines whether or not an antenna is connected to a telecommunication module in operation and thereby controls the antenna changeover switch.

Abstract translation: 具有多个天线的电子设备和配备有通过同时使用多个天线发送和接收数据的电信功能的多个电信模块包括：天线切换开关，用于改变天线与电信模块的连接; 以及判断电路，其是指从用于打开/关闭LED的每个电信模块输出的LED输出用信号，以便外部显示操作状态，确定天线是否连接到电信模块 从而控制天线切换开关。

公开(公告)号：US06184627B2

公开(公告)日：2001-02-06

申请号：US09367582

申请日：1999-08-17

Applicant: Kiyoshi Hamada ,  Michio Ohsugi ,  Hironari Taniguchi

Inventor： Kiyoshi Hamada ,  Michio Ohsugi ,  Hironari Taniguchi

IPC: G09G310

CPC classification number: H04N9/28

Abstract: An image display device has a plurality of electrodes that control a beam between a group of linear cathodes (2) and a screen (8) with a phosphor layer, and is provided with a circuit (31) for generating a beam track offset signal, which generates a signal for slightly oscillating one of the beams horizontally, a PIN photodiode (33) for detecting the emission amount of the phosphor layer for this beam, a comparator (35) for generating a beam irradiation position misalignment signal based on the detected emission amount, an integrating circuit (36) for generating a beam position control signal in correspondence with the beam irradiation position misalignment signal; and a horizontal deflection electrode driving circuit (39) for driving a horizontal deflection electrode (6) in accordance with the beam position control signal. With this configuration, misalignments of the position of the beam spot and the phosphor stripes on the screen, which are caused for various reasons, can be suppressed, and an image display device is obtained, in which a deterioration of the image quality, such as color misalignments, does not occur.

Abstract translation: 图像显示装置具有多个电极，其通过磷光体层控制一组线性阴极（2）和屏幕（8）之间的光束，并且设置有用于产生光束偏移信号的电路（31） 其产生用于水平地稍微振荡一个光束的信号，用于检测该光束的荧光体层的发射量的PIN光电二极管（33），用于基于检测到的发射产生光束照射位置未对准信号的比较器（35） 量，积分电路（36），用于产生与光束照射位置未对准信号相对应的光束位置控制信号; 以及用于根据光束位置控制信号驱动水平偏转电极（6）的水平偏转电极驱动电路（39）。 利用这种结构，可以抑制由于各种原因导致的光束斑点和荧光体条在屏幕上的不对准，并且获得图像显示装置，其中图像质量的劣化，例如 颜色不对齐，不会发生。

公开(公告)号：US6043570A

公开(公告)日：2000-03-28

申请号：US248475

申请日：1999-02-11

Applicant: Takatsugu Kurata ,  Kiyoshi Hamada ,  Makoto Kawachi

Inventor： Takatsugu Kurata ,  Kiyoshi Hamada ,  Makoto Kawachi

IPC: H04N5/68 ,  G09G1/00 ,  G09G1/20 ,  G09G3/20 ,  H03F1/02 ,  H04N3/16 ,  H03K17/00

CPC classification number: G09G1/20 ,  G09G2330/02 ,  G09G2330/021

Abstract: A driving circuit for a capacitive load includes an amplifier for applying voltage with large amplitude to the capacitive load in order to reduce the power consumption of the amplifier is disclosed. The driving circuit for the capacitive load applies the voltages Vout, Vout' amplified by a first amplifier and a second amplifier Q.sub.2, Q.sub.3, Q.sub.2 ', Q.sub.3 ' to a first capacitive load C, and a second capacitive load C'. The applied voltages Vout and Vout' have the opposite phase to each other. The driving circuit for the capacitive load includes a first emitter follower circuit Q.sub.1 and a second emitter follower circuit Q.sub.1 ' for converting the supplied voltage Vcc from the power supply source of the driving circuit to the voltage which is higher by predetermined voltages E.sub.1, E.sub.1 ' than the output voltage Vout, Vout' of the first amplifier and the second amplifier respectively. The driving circuit for the capacitive load includes a switching part using diodes D.sub.1 and D.sub.2 (D.sub.1 ' and D.sub.2 ') for switching automatically to connect the power supply terminal of the first amplifier (second amplifier) with either the output of the emitter follower circuit Q.sub.1 (Q.sub.1 ') or the second capacitive load C (the first capacitive load C').

Abstract translation: 用于容性负载的驱动电路包括用于向电容性负载施加大幅度电压的放大器，以便降低放大器的功耗。 用于电容性负载的驱动电路将由第一放大器和第二放大器Q2，Q3，Q2'，Q3'放大的电压Vout，Vout'施加到第一容性负载C和第二电容负载C'。 所施加的电压Vout和Vout'彼此具有相反的相位。 用于电容性负载的驱动电路包括：第一射极跟随器电路Q1和用于将从驱动电路的电源提供的电压Vcc转换成高于预定电压E1，E1'的电压的第二射极跟随器电路Q1' 分别比第一放大器和第二放大器的输出电压Vout，Vout'。 用于电容性负载的驱动电路包括使用二极管D1和D2（D1'和D2'）的开关部件，用于自动切换以将第一放大器（第二放大器）的电源端子与射极跟随器电路Q1的输出端 （Q1'）或第二容性负载C（第一电容性负载C'）。

公开(公告)号：US5751442A

公开(公告)日：1998-05-12

申请号：US641549

申请日：1996-05-01

Applicant: Kiyoshi Hamada ,  Shin-ichi Ishimoto

Inventor： Kiyoshi Hamada ,  Shin-ichi Ishimoto

IPC: H04M11/00 ,  H04N1/00 ,  G06F13/40 ,  H04M1/32 ,  H04M1/40

CPC classification number: H04N1/00095

Abstract: A communication connection apparatus connected between a facsimile modem apparatus and a facsimile apparatus is provided for connecting the facsimile modem apparatus with the facsimile apparatus through a pair of transmission lines so as to execute communication between the facsimile modem apparatus and the facsimile apparatus. Further, a DC power source applies to a pair of transmission lines through a resistor, a predetermined DC voltage for transmitting an analog facsimile signal transmitted from either one of the facsimile modem apparatus and the facsimile apparatus so as to superimpose the analog facsimile signal on the DC voltage through a pair of transmission lines. In the communication connection apparatus, there is preferably further provided a diode connected between the DC power source and the resistor in a direction of a polarity of the diode such that the predetermined DC voltage is applied to a pair of transmission lines. A facsimile modem apparatus may include the communication connection apparatus.

Abstract translation: 连接在传真调制解调器装置和传真装置之间的通信连接装置被提供用于通过一对传输线路将传真调制解调装置与传真装置连接起来，以执行传真调制解调装置和传真装置之间的通信。 此外，直流电源通过电阻器施加一对传输线，预定的DC电压用于发送从传真调制解调器装置和传真装置之一发送的模拟传真信号，以将模拟传真信号叠加在 直流电压通过一对传输线。 在通信连接装置中，优选还可以在二极管的极性方向上设置连接在直流电源和电阻器之间的二极管，使得将预定直流电压施加到一对传输线。 传真调制解调器装置可以包括通信连接装置。

公开(公告)号：US5172027A

公开(公告)日：1992-12-15

申请号：US743224

申请日：1991-08-09

Applicant: Kinzo Nonomura ,  Jumpei Hashiguchi ,  Ryuichi Murai ,  Kiyoshi Hamada ,  Satoshi Kitao

Inventor： Kinzo Nonomura ,  Jumpei Hashiguchi ,  Ryuichi Murai ,  Kiyoshi Hamada ,  Satoshi Kitao

IPC: H01J1/15 ,  H01J29/04 ,  H01J31/12 ,  H01J31/15

CPC classification number: H01J29/04 ,  H01J1/15

Abstract: A wire shaped electron source includes a heating core wire, an insulator partially provided on the heating core wire, and an electron emission material provided on the heating core between the insulators. The thickness of the electron emission material is less than the height of the insulators. When the wire shape electron source is installed in a flat panel display device, the insulator prevents the electron emission material from vibrating thus preventing any contact with the inner wall of the flat panel display device.

公开(公告)号：US4651058A

公开(公告)日：1987-03-17

申请号：US689932

申请日：1985-01-09

Applicant: Kiyoshi Hamada ,  Masanori Watanabe ,  Kinzo Nonomura ,  Minoru Katsuyama ,  Riyuma Hirano

Inventor： Kiyoshi Hamada ,  Masanori Watanabe ,  Kinzo Nonomura ,  Minoru Katsuyama ,  Riyuma Hirano

IPC: G09G3/22 ,  G09G3/30 ,  H01J1/13 ,  H01J31/12 ,  H05B39/00 ,  H05B41/14

CPC classification number: H01J1/135 ,  H01J31/124

Abstract: Apparatus and method for substantially equalizing the potential drop along a line cathode used in an electron beam source adapted for use in a flat display device. The apparatus and method ensure that electrons from a power source are fed through both ends of the line cathode, substantially simultaneously. Thereby, the potential drop along the axial length of the line cathode is decreased, improving the uniformity of brightness of the display.

Abstract translation: 用于基本上使沿用于平板显示装置中的电子束源中使用的线阴极的电位降达到均匀的装置和方法。 该装置和方法确保来自电源的电子基本上同时地通过线阴极的两端进料。 因此，沿阴极线轴长度的电位降降低，提高了显示器的亮度均匀性。

公开(公告)号：US20050259015A1

公开(公告)日：2005-11-24

申请号：US11190892

申请日：2005-07-28

Applicant: Michihiro Konishi ,  Tsuyoshi Uchihara ,  Kazuharu Shibata ,  Sonomasa Kobayashi ,  Kaigo Tanaka ,  Kiyoshi Hamada ,  Hiroshi Yokozawa

Inventor： Michihiro Konishi ,  Tsuyoshi Uchihara ,  Kazuharu Shibata ,  Sonomasa Kobayashi ,  Kaigo Tanaka ,  Kiyoshi Hamada ,  Hiroshi Yokozawa

IPC: G06F1/16 ,  H01Q1/22 ,  H01Q1/24 ,  H01Q1/38

CPC classification number: G06F1/1616 ,  G06F1/1658 ,  G06F1/1679 ,  H01Q1/2266 ,  H01Q1/2283 ,  H01Q1/38

Abstract: The electronic equipment according to the present invention is adapted to be operated by an operator in facing positional relationship therewith. This electronic equipment includes a housing accommodating an electronic circuit for operation and a high-frequency circuit for wireless communication related to the operation, and a dielectric antenna connected to the high-frequency circuit. The dielectric antenna is mounted on the rear surface of the housing near a lateral end thereof. Since the electronic circuit for operation and the high-frequency circuit for wireless communication are provided in the housing, it is not necessary to connect a personal computer and a mobile telephone by a cable according to predetermined specifications as in the prior art, so that it is possible to provide electronic equipment which can be easily used as a mobile terminal. Further, since the dielectric antenna connected to the high-frequency circuit is mounted on the rear surface of the housing near a lateral end thereof, the antenna characteristics can be improved and stabilized.

Abstract translation: 根据本发明的电子设备适于由操作者以与其面对的位置关系来操作。 该电子设备包括容纳用于操作的电子电路的壳体和用于与该操作相关的无线通信的高频电路，以及连接到高频电路的电介质天线。 电介质天线安装在壳体的靠近其侧端的后表面上。 由于用于操作的电子电路和用于无线通信的高频电路设置在外壳中，所以不需要根据现有技术中的预定规格通过电缆连接个人计算机和移动电话，使得它 可以提供可以容易地用作移动终端的电子设备。 此外，由于连接到高频电路的电介质天线安装在壳体的靠近其侧端的后表面上，所以可以改善和稳定天线特性。

公开(公告)号：US06775133B2

公开(公告)日：2004-08-10

申请号：US09813145

申请日：2001-03-21

Applicant: Michihiro Konishi ,  Tsuyoshi Uchihara ,  Kazuharu Shibata ,  Sonomasa Kobayashi ,  Kaigo Tanaka ,  Kiyoshi Hamada ,  Hiroshi Yokozawa

Inventor： Michihiro Konishi ,  Tsuyoshi Uchihara ,  Kazuharu Shibata ,  Sonomasa Kobayashi ,  Kaigo Tanaka ,  Kiyoshi Hamada ,  Hiroshi Yokozawa

IPC: G08F116

CPC classification number: H01Q1/2266 ,  G06F1/1616 ,  G06F1/1635 ,  G06F1/1656 ,  G06F1/166 ,  G06F1/1679 ,  G06F1/1684 ,  G06F1/1698 ,  H01Q1/22 ,  H01Q1/38 ,  H01Q9/0407 ,  H01Q9/0485

Abstract: The electronic equipment according to the present invention is adapted to be operated by an operator in facing positional relationship therewith. This electronic equipment includes a housing accommodating an electronic circuit for operation and a high-frequency circuit for wireless communication related to the operation, and a dielectric antenna connected to the high-frequency circuit. The dielectric antenna is mounted on the rear surface of the housing near a lateral end thereof. Since the electronic circuit for operation and the high-frequency circuit for wireless communication are provided in the housing, it is not necessary to connect a personal computer and a mobile telephone by a cable according to predetermined specifications as in the prior art, so that it is possible to provide electronic equipment which can be easily used as a mobile terminal. Further, since the dielectric antenna connected to the high-frequency circuit is mounted on the rear surface of the housing near a lateral end thereof, the antenna characteristics can be improved and stabilized.

Abstract translation: 根据本发明的电子设备适于由操作者以与其面对的位置关系来操作。 该电子设备包括容纳用于操作的电子电路的壳体和用于与该操作相关的无线通信的高频电路，以及连接到高频电路的电介质天线。 电介质天线安装在壳体的靠近其侧端的后表面上。 由于用于操作的电子电路和用于无线通信的高频电路设置在外壳中，所以不需要根据现有技术中的预定规格通过电缆连接个人计算机和移动电话，使得它 可以提供可以容易地用作移动终端的电子设备。 此外，由于连接到高频电路的电介质天线安装在壳体的靠近其侧端的后表面上，所以可以改善和稳定天线特性。

公开(公告)号：US5061880A

公开(公告)日：1991-10-29

申请号：US494627

申请日：1990-03-16

Applicant: Jumpei Hashiguchi ,  Kinzo Nonomura ,  Kiyoshi Hamada ,  Satoshi Kitao ,  Masayuki Takahashi

Inventor： Jumpei Hashiguchi ,  Kinzo Nonomura ,  Kiyoshi Hamada ,  Satoshi Kitao ,  Masayuki Takahashi

IPC: G09G1/20 ,  H01J31/12 ,  H04N9/12

CPC classification number: G09G1/20 ,  H01J31/126 ,  H04N9/12

Abstract: A method of driving an image display device is disclosed in which electron beams from line cathodes are impinged upon a display screen through beam modulating and deflecting electrodes to display an image. Each beam roughly lands onto a predetermined position on the screen by a stepped deflection voltage waveform to form a spot on the screen while the beam is deflected around the predetermined position by an unstepped deflection voltage waveform. The timing of application or the pulse width of a driving pulse signal for the beam modulating electrode is controlled in a form temporally related to the driving of the beam deflecting electrode to control the landing position or diameter of the spot on the screen. In the case where the driving pulse signal is a signal the pulse width of which is modulated by a video signal, the pulse width is changed in accordance with the level of the video signal and equally in positive and negative directions around the instant of time when a signal pulse having the minimum width necessary for representation as an image is to be generated.

公开(公告)号：US5270617A

公开(公告)日：1993-12-14

申请号：US833445

申请日：1992-02-07

Applicant: Kinzo Nonomura ,  Kiyoshi Hamada ,  Jumpei Hashiguchi ,  Ryuichi Murai ,  Satoshi Kitao

Inventor： Kinzo Nonomura ,  Kiyoshi Hamada ,  Jumpei Hashiguchi ,  Ryuichi Murai ,  Satoshi Kitao

IPC: G09F9/30 ,  G09G3/30 ,  H01J1/88 ,  H01J29/02 ,  H01J29/46 ,  H01J31/12 ,  G09G1/04 ,  G09G1/20 ,  H01J29/50

CPC classification number: H01J31/126 ,  H01J1/88 ,  H01J29/02 ,  H01J29/028 ,  H01J2329/863 ,  H01J2329/864 ,  H01J2329/8645

Abstract: In a planar type display device, deterioration of the picture quality caused by distortion of laminated electrodes due to temperature rise in use is prevented by laminating the electrodes having such a structure that each electrode plate is free from expansion and contract by thermal expansion. Securing means spacers 23 thicker slightly than electrode plates are inserted in holes of the electrode plates 21a to 21e, securing means pin 24 is passed therethrough holding electrode plate spacers 22 therebetween, forming laminated electrode group 5. Since the respective electrode plates have slight gaps in a thickness direction and the electrode plates are free from expansion and contraction and do not distorted at the time of thermal expansion.