公开(公告)号：US09052633B2

公开(公告)日：2015-06-09

申请号：US14174943

申请日：2014-02-07

Applicant: Tetsuro Tatebe ,  Takashi Michiyoshi

Inventor： Tetsuro Tatebe ,  Takashi Michiyoshi

IPC: G03G13/04 ,  G03G15/04

CPC classification number: G03G13/04 ,  G03G15/04054

Abstract: An exposure device, which emits light according to a gray level of image data, includes plural light emitting element lines arranged at different positions in a sub scanning direction, a number of the light emitting element lines being a number of bits representing a number of gray levels. Each of the light emitting element lines includes plural light emitting elements arranged in a line in a direction parallel to a main scanning direction, the light emitting elements numbers of layers of organic electro-luminescence light emitting elements being the same. The numbers of layers of the organic electro-luminescence light emitting elements laminated in the light emitting element lines, which are arranged at different positions in the sub scanning direction, are different from each other.

Abstract translation: 根据图像数据的灰度级发光的曝光装置包括沿副扫描方向排列在不同位置的多个发光元件线，发光元件线的数量是表示灰度数的多个位 水平。 每个发光元件线包括在平行于主扫描方向的方向上排列成一行的多个发光元件，有机电致发光元件的层的发光元件数相同。 层叠在发光元件线上的有机电致发光元件的层数设置在副扫描方向上的不同位置上的数量彼此不同。

公开(公告)号：US09035710B2

公开(公告)日：2015-05-19

申请号：US14141860

申请日：2013-12-27

Applicant: Takashi Michiyoshi ,  Tetsuro Tatebe

Inventor： Takashi Michiyoshi ,  Tetsuro Tatebe

IPC: H03K7/08 ,  G03G15/043

CPC classification number: H03K7/08 ,  G03G15/043

Abstract: A PWM signal generating circuit, printer, and PWM signal generating method are described. The PWM signal generating circuit includes: a single counter configured to count values expressed in N bits; and at least one arithmetic device configured to generate a PWM signal, each of the at least one arithmetic device including a pulse width data storage unit for storing N-bit pulse width data representing a pulse width of the PWM signal to be generated, and an adder for calculating a carry value from a most significant bit obtained when adding the count value and the pulse width data. A signal having a level corresponding to the carry value is output at every change in the count value so that the PWM signal having the pulse width of the pulse width data is generated.

Abstract translation: 描述了PWM信号产生电路，打印机和PWM信号产生方法。 PWM信号生成电路包括：单个计数器，被配置为对以N位表示的值进行计数; 以及至少一个运算器件，被配置为产生PWM信号，所述至少一个运算器件中的每一个包括用于存储表示要产生的PWM信号的脉冲宽度的N位脉冲宽度数据的脉冲宽度数据存储单元，以及 加法器，用于从添加计数值和脉冲宽度数据时获得的最高有效位计算进位值。 在计数值的每次变化中输出具有与进位值相对应的电平的信号，从而生成具有脉冲宽度数据的脉冲宽度的PWM信号。

公开(公告)号：US20140253657A1

公开(公告)日：2014-09-11

申请号：US14174943

申请日：2014-02-07

Applicant: Tetsuro Tatebe ,  Takashi Michiyoshi

Inventor： Tetsuro Tatebe ,  Takashi Michiyoshi

IPC: G03G13/04

CPC classification number: G03G13/04 ,  G03G15/04054

Abstract: An exposure device, which emits light according to a gray level of image data, includes plural light emitting element lines arranged at different positions in a sub scanning direction, a number of the light emitting element lines being a number of bits representing a number of gray levels. Each of the light emitting element lines includes plural light emitting elements arranged in a line in a direction parallel to a main scanning direction, the light emitting elements numbers of layers of organic electro-luminescence light emitting elements being the same. The numbers of layers of the organic electro-luminescence light emitting elements laminated in the light emitting element lines, which are arranged at different positions in the sub scanning direction, are different from each other.

Abstract translation: 根据图像数据的灰度级发光的曝光装置包括沿副扫描方向排列在不同位置的多个发光元件线，发光元件线的数量是表示灰度数的多个位 水平。 每个发光元件线包括在平行于主扫描方向的方向上排列成一行的多个发光元件，有机电致发光元件的层的发光元件数相同。 层叠在发光元件线上的有机电致发光元件的层数设置在副扫描方向上的不同位置上的数量彼此不同。

公开(公告)号：US08242848B2

公开(公告)日：2012-08-14

申请号：US12864465

申请日：2009-01-16

Applicant: Takashi Michiyoshi

Inventor： Takashi Michiyoshi

IPC: H03J7/04 ,  H03L7/02

CPC classification number: H03L7/085 ,  H02M3/07 ,  H03L7/093 ,  H03L7/18

Abstract: An oscillation frequency control circuit configured to control a frequency of a second clock signal of an oscillation circuit generating and outputting the second clock signal having a frequency in response to an input control signal is disclosed. The oscillation frequency control circuit includes a frequency difference detection circuit unit configured to detect a difference between a frequency of a predetermined first clock signal input externally and the frequency of the second clock signal, and generate and output a signal indicating a result of the detection; and a frequency control circuit unit configured to control the frequency of the second clock signal so that the frequency of the second clock signal continually changes back and forth between a predetermined lower limit value and a predetermined upper limit value in response to the output signal from the frequency difference detection circuit.

Abstract translation: 公开了一种振荡频率控制电路，其被配置为控制产生振荡电路的第二时钟信号的频率并输出响应于输入控制信号的频率的第二时钟信号。 振荡频率控制电路包括：频率差检测电路单元，被配置为检测外部输入的预定第一时钟信号的频率与第二时钟信号的频率之间的差，并产生并输出表示检测结果的信号; 以及频率控制电路单元，被配置为控制所述第二时钟信号的频率，使得所述第二时钟信号的频率响应于来自所述第二时钟信号的输出信号而在预定下限值和预定上限值之间来回连续地变化 频差检测电路。

公开(公告)号：US20090136053A1

公开(公告)日：2009-05-28

申请号：US12064718

申请日：2007-07-19

Applicant: Takashi Michiyoshi

Inventor： Takashi Michiyoshi

IPC: G10K11/16 ,  H04M1/00 ,  H04B15/00

CPC classification number: H04M1/6033 ,  H04M1/0214 ,  H04R3/005 ,  H04R2410/05 ,  H04R2499/11

Abstract: A noise canceller configured to remove surrounding noise from a desirable sound collected by a first microphone, the noise canceller includes a second microphone arranged in a place separated from the first microphone and configured to collect the surrounding noise; a second amplifier circuit part configured to amplify an output signal of the second microphone and output the output signal; and a signal processing circuit part configured to remove the surrounding noise from a sound collected by the first microphone by using the output signal of the second amplifier circuit part. The second amplifier circuit part is provided in the vicinity of the second microphone.

Abstract translation: 噪声消除器被配置为从第一麦克风收集的期望声音去除周围的噪声，噪声消除器包括布置在与第一麦克风分离的位置并被配置为收集周围噪声的第二麦克风; 第二放大器电路部分，被配置为放大第二麦克风的输出信号并输出​​输出信号; 以及信号处理电路部分，其被配置为通过使用第二放大器电路部分的输出信号从第一麦克风收集的声音中去除周围的噪声。 第二放大器电路部分设置在第二麦克风附近。

公开(公告)号：US5774108A

公开(公告)日：1998-06-30

申请号：US668252

申请日：1996-06-20

Applicant: Takashi Michiyoshi

Inventor： Takashi Michiyoshi

IPC: G09G5/34

CPC classification number: G09G5/346

Abstract: The present invention provides a processing system capable of displaying images on a screen and moving the images on the screen in response to for example user input. The system displays images on, for example, a computer monitor or a video game monitor using an image display apparatus that includes a background screen control portion that provides image data for one or more background screens and which is capable of performing horizontal and vertical scrolling functions.

Abstract translation: 本发明提供一种能够在屏幕上显示图像并且响应于例如用户输入而在屏幕上移动图像的处理系统。 该系统使用包括提供一个或多个背景屏幕的图像数据并且能够执行水平和垂直滚动功能的背景屏幕控制部分的图像显示装置在例如计算机监视器或视频游戏监视器上显示图像 。