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    • 1. 发明专利
    • Connecting method of cartridge
    • 连接方法
    • JPS59217201A
    • 1984-12-07
    • JP9038583
    • 1983-05-23
    • Junichi Arai
    • ARAI JIYUNICHI
    • G11B3/42
    • G11B3/42
    • PURPOSE:To obtain an articulate sound signal which has no distortion by interposing a rod type, linear, or spherical spacer between a cartridge and a head shell, and the magnetic circuit part of the cartridge and a body case. CONSTITUTION:A figure shows that a spacer 1 is formed independently of the head shell 2 and cartridge 3. The spacer 1 is made of plastic, metal, ceramic, stone, wood, etc., and its cross section is, for example, trapezoid. While the spacer 1 is sandwiched between the head shell 1 and cartridge 3, the cartridge 3 is joined to the head shell 2 with screws 5. Consequently, the fulcrum of oscillation of the body of the cartridge 3 itself is determined and various kinds of trouble due to its surface contacting are evaded to obtain an articulate sound signal which has no distortion.
    • 目的:为了获得没有变形的清晰的声音信号,通过在盒和头壳之间插入棒状,线性或球形的间隔物,以及盒的磁路部分和主体壳体。 构成:图示出了与头壳2和筒3独立地形成间隔物1.间隔物1由塑料,金属,陶瓷,石材,木材等制成,其横截面为例如梯形 。 当间隔件1夹在头壳1和盒3之间时,盒3用螺钉5接合到头壳2.因此,筒3本身的本体的振动的支点被确定和各种麻烦 由于其表面接触被回避以获得没有变形的清晰的声音信号。
    • 3. 发明授权
    • Temperature control circuit of oven-controlled crystal oscillator
    • 烤箱控制晶体振荡器的温度控制电路
    • US08981260B2
    • 2015-03-17
    • US13541669
    • 2012-07-04
    • Junichi Arai
    • Junichi Arai
    • H05B1/00H03L1/02G05D23/24H03L1/04H03B1/00
    • H03L1/022G05D23/1909G05D23/24H03L1/028H03L1/04
    • A temperature control circuit of oven-controlled crystal oscillator includes a heater resistor, a first resistor, a thermistor, a second resistor, a third resistor, a differential amplifier, a PNP-type power transistor, and a PNP-type current-limiting transistor. The thermistor outputs a voltage depending on a temperature. The differential amplifier amplifies a difference between the voltage received by the one input terminal and the voltage received by the other and output as a control voltage. The PNP-type power transistor includes an emitter where the other end of the heater resistor is connected, a base that receives an output of the differential amplifier, and a grounded collector. The PNP-type current-limiting transistor has an emitter where a power voltage is supplied, a base that receives a voltage between the other end of the heater resistor and the emitter of the power transistor, and a collector connected to the base of the power transistor.
    • 炉控晶体振荡器的温度控制电路包括加热电阻器,第一电阻器,热敏电阻器,第二电阻器,第三电阻器,差分放大器,PNP型功率晶体管和PNP型限流晶体管 。 热敏电阻根据温度输出电压。 差分放大器放大由一个输入端子接收的电压与由另一个输入端子接收的电压之间的差值,并作为控制电压输出。 PNP型功率晶体管包括连接加热电阻器的另一端的发射极,接收差分放大器的输出的基极和接地的集电极。 PNP型限流晶体管具有提供电源电压的发射极,接收加热电阻器的另一端和功率晶体管的发射极之间的电压的基极和连接到功率基极的集电极 晶体管。
    • 4. 发明授权
    • Image forming apparatus reducing toner fogging on photosensitive drum
    • 图像形成装置,减少感光鼓上的墨粉起雾
    • US08849147B2
    • 2014-09-30
    • US13623602
    • 2012-09-20
    • Junichi AraiHironori Akashi
    • Junichi AraiHironori Akashi
    • G03G15/01G03G15/02G03G15/06
    • G03G15/01G03G15/0189G03G15/02G03G15/0283G03G15/06G03G15/065
    • An image forming apparatus having; image supporting members provided for a plurality of colors; chargers to be impressed with charging biases to charge the respective image supporting members; developing devices to be impressed with developing biases to develop latent images formed on the image supporting members; a charging bias power supply, including high-voltage DC power supply circuits and an AC power supply circuit, for applying the charging biases, which are generated by superposition of direct-current voltages and an alternate-current voltage, to the chargers; and a control circuit that performs stop processing to stop applications of the charging biases and the developing biases. The control circuit performs processing to attenuate each of the direct-current voltages and each of the developing biases, and after all the direct-current voltages have become a predetermined stop potential, the control circuit performs processing to stop the outputs of the direct-current voltages and the alternate-current voltage.
    • 一种图像形成装置,具有: 提供多种颜色的图像支持部件; 充电器对充电偏压留下深刻的印象,以对相应的图像支撑元件充电; 显影装置被印刷出偏压,以形成形成在图像支撑构件上的潜像; 包括高压直流电源电路和交流电源电路的充电偏压电源,用于将通过叠加直流电压和交流电压产生的充电偏压施加到充电器; 以及执行停止处理以停止充电偏压和显影偏压的应用的控制电路。 控制电路执行对每个直流电压和每个显影偏压进行衰减的处理,并且在所有直流电压已经成为预定的停止电位之后,控制电路执行停止直流电的输出的处理 电压和交流电压。
    • 5. 发明授权
    • Printer control method for error-detection-based reprinting
    • 用于基于错误检测的重新打印的打印机控制方法
    • US08405843B2
    • 2013-03-26
    • US12535641
    • 2009-08-04
    • Tomoyuki OiJunichi Arai
    • Tomoyuki OiJunichi Arai
    • G06F15/00G06K1/00G06K15/00
    • G06K15/408G06K15/02G06K15/021G06K15/024G06K2215/0085
    • A printer and reprinting control method do not reprint when an error accompanied by no damage to the actual printing area or print image on paper occurs so that consumables are not wasted. The printer reprints the label on which the print image was being formed when a specific error occurs if the error occurred while the inkjet head was forming the print image in the actual printing area of the label. When the non-printing area of the label is passing the printing position of the inkjet head, the print image in the actual printing area that was printed immediately before an error occurs is reprinted only if a specific error is detected, such as a paper jam error or mechanical error with the possibility of damage to the paper or label.
    • 打印机和重印控制方法不会重新打印,当发生错误时,不会对实际打印区域造成损坏或纸上打印图像,从而不会浪费消耗品。 当在标签的实际打印区域中喷墨打印头形成打印图像时发生错误时,如果发生特定错误,打印机将重新打印正在形成打印图像的标签。 当标签的非打印区域通过喷墨头的打印位置时,仅在检测到特定错误(例如卡纸)时重新打印在错误发生之前打印的实际打印区域中的打印图像 错误或机械错误,可能损坏纸张或标签。
    • 6. 发明申请
    • DEVICE FOR INJECTING MIXED GAS TO WHICH LIQUID IS ADDED
    • 用于注入添加液体的混合气体的装置
    • US20110147413A1
    • 2011-06-23
    • US13000740
    • 2009-06-23
    • Yoji OozakiJunichi Arai
    • Yoji OozakiJunichi Arai
    • B67D99/00
    • A61C17/02A61C15/00A61C17/028
    • A device for intermittently ejecting a fixed quantity of a mixed gas, to which a liquid is added, to a target object. A device comprises a gas supply means (2) to which a carbon-dioxide-gas container (B) is mounted, a chemical liquid supply means (3) to which a chemical liquid container (M) is mounted, an ejection means (5) for mixing a supplied high-pressure gas and a supplied liquid together and ejecting the mixed gas, and an operation means (1). The device is adapted such that the high-pressure gas and the liquid are introduced into the ejection means (5) by operation of the operation means (1) and the mixed gas containing the liquid is obtained from the ejection means (5). The operation means (1) generates compressed air by operation of a pressing button, causes the compressed air to activate an operation section for the gas supply means (2) and for the chemical liquid supply means (3), obtaining a fixed quantity of the high-pressure gas and the liquid, and ejects in a pulse pattern a fixed quantity of the mixed gas from a nozzle, which is the ejection means (5).
    • 用于间歇地喷射固定量的添加了液体的混合气体到目标物体的装置。 一种装置,包括安装有二氧化碳气体容器(B)的气体供给装置(2),安装有化学液容器(M)的药液供给装置(3),喷射装置 ),用于将供应的高压气体和供应的液体混合在一起并喷射混合气体;以及操作装置(1)。 该装置适于使得高压气体和液体通过操作装置(1)的操作被引入到喷射装置(5)中,并且从喷射装置(5)获得含有液体的混合气体。 操作装置(1)通过按压按钮产生压缩空气,使压缩空气启动气体供给装置(2)和药液供给装置(3)的操作部,获得固定量的 高压气体和液体,并且以喷射装置(5)的喷嘴以脉冲图案喷射固定量的混合气体。
    • 9. 发明授权
    • Cleaning device, inkjet printer, and an inkjet printer cleaning method
    • 清洁装置,喷墨打印机和喷墨打印机清洁方法
    • US07775626B2
    • 2010-08-17
    • US11504397
    • 2006-08-15
    • Susumu TagaToshiaki KoikeJunichi Arai
    • Susumu TagaToshiaki KoikeJunichi Arai
    • B41J2/165
    • B41J2/1652
    • A cleaning mechanism for cleaning a print head in an inkjet printer with the print head having ink nozzles for discharging ink including a drive control unit which operates the cleaning mechanism at a first process level or a second process level that consumes less ink than the first process level; a timer which counts the elapsed time passed in which the print head is in a no-printing state; and a process selection unit responsive to a predetermined input cleaning command for selecting the first process level when the no-printing state has continued for less than a predetermined time or the second process level when the no-printing state has continued for greater than the predetermined time, based on the value of the timer when the predetermined input cleaning command is received. The predetermined input cleaning command can be received from a cleaning button or from a host computer. The drive control unit operates the cleaning mechanism at the process level selected by the process selection unit according to the predetermined input cleaning command.
    • 一种用于清洁喷墨打印机中的打印头的清洁机构,其中所述打印头具有用于排放墨水的墨嘴,所述打印头包括驱动控制单元,所述驱动控制单元以比所述第一处理消耗少的墨的第一处理级或第二处理级操作所述清洁机构 水平; 对打印头处于非打印状态所经过的时间进行计数的定时器; 以及处理选择单元,其响应于当非打印状态持续小于预定时间时选择第一处理级别的预定输入清除命令或当非打印状态持续大于预定时间时的第二处理级别 时间,基于当接收到预定输入清洁命令时定时器的值。 可以从清洁按钮或主计算机接收预定的输入清洁命令。 驱动控制单元根据预定的输入清洗命令,操作由处理选择单元选择的处理级别的清洁机构。