Vibration reduction apparatus
    1.
    发明授权
    Vibration reduction apparatus 失效
    减振装置

    公开(公告)号:US06330398B1

    公开(公告)日:2001-12-11

    申请号:US08960578

    申请日:1997-10-29

    IPC分类号: G03B1700

    摘要: A vibration reduction apparatus includes a vibration detector for detecting movement; and an image blur reduction mechanism including a vibration reduction optical system for preventing an image from blurring, and a drive mechanism for driving the vibration reduction optical system. The drive mechanism is controlled to drive the vibration reduction optical system in response to a detection signal from the vibration detector. The vibration detector is integrally mounted as a part of a mechanism unit including the vibration reduction mechanism.

    摘要翻译: 减振装置包括用于检测运动的振动检测器; 以及包括用于防止图像模糊的减振光学系统的图像模糊降低机构,以及用于驱动减振光学系统的驱动机构。 控制驱动机构以响应于来自振动检测器的检测信号来驱动减振光学系统。 振动检测器作为包括减振机构的机构单元的一部分一体地安装。

    Device for locking the operation ring of photographing lens
    2.
    发明授权
    Device for locking the operation ring of photographing lens 失效
    用于锁定拍摄镜头的操作环的装置

    公开(公告)号:US4707100A

    公开(公告)日:1987-11-17

    申请号:US936628

    申请日:1986-12-01

    CPC分类号: G03B17/14

    摘要: In a photographing lens barrel having a manual operation ring and a stationary ring, a device for locking said manual operation ring is provided. The locking device includes a lock member projecting from one of said two rings, a lock part formed on the other ring to engage with said lock member, and a lock-operating member movable between a lock position and an unlock position. The lock operating member is biased toward said locking position by spring means and is held in said unlock position by limiting means.

    摘要翻译: 在具有手动操作环和固定环的拍摄镜筒中,提供了用于锁定所述手动操作环的装置。 锁定装置包括从所述两个环中的一个突出的锁定构件,形成在另一个环上以与所述锁定构件接合的锁定部件和可在锁定位置和解锁位置之间移动的锁定操作构件。 锁定操作构件通过弹簧装置偏压到所述锁定位置,并通过限制装置保持在所述解锁位置。

    Recording head and recording apparatus using the recording head
    3.
    发明授权
    Recording head and recording apparatus using the recording head 有权
    使用记录头的记录头和记录装置

    公开(公告)号:US08794733B2

    公开(公告)日:2014-08-05

    申请号:US12873723

    申请日:2010-09-01

    摘要: The present invention provides a recording head that has a driving circuit performing driving by dividing a plurality of heaters into a plurality of blocks and supplying electric current on a block-by-block basis based on recording data; a constant current source applying a common bias current to each temperature sensor group obtained by dividing temperature sensors disposed in correspondence to each heater of a plurality of heaters into blocks; a voltage output circuit having a switching element that turns electric current supply to the temperature sensors of the selected temperature sensor group ON and OFF, and obtaining a voltage generated at both terminals of the selected temperature sensor by supplying an electric current to the temperature sensor; and an amplifier circuit amplifying the detection voltages.

    摘要翻译: 本发明提供了一种记录头,其具有通过将多个加热器分成多个块并且基于记录数据逐个块地提供电流来执行驱动的驱动电路; 将通过将对应于多个加热器中的每个加热器设置的温度传感器分成块而获得的每个温度传感器组的恒定电流源施加公共偏置电流; 具有开关元件的电压输出电路,所述开关元件使所选择的温度传感器组的温度传感器接通和断开电流供应,并且通过向所述温度传感器提供电流来获得在所选择的温度传感器的两端产生的电压; 以及放大电路来放大检测电压。

    PRINTING APPARATUS AND DISCHARGE INSPECTION METHOD
    4.
    发明申请
    PRINTING APPARATUS AND DISCHARGE INSPECTION METHOD 有权
    印刷装置和放电检查方法

    公开(公告)号:US20120306953A1

    公开(公告)日:2012-12-06

    申请号:US13462936

    申请日:2012-05-03

    IPC分类号: B41J2/04

    摘要: A printing apparatus includes a control unit configured to perform control so as to apply a first driving voltage to a heat generation element to discharge ink from an orifice and then apply a second driving voltage to the heat generation element so as not to cause bubbling or discharging of ink. In this case, the control unit performs control to apply the second driving voltage before detection of a feature point on the waveform of a signal representing temperatures in a temperature drop process detected by the temperature detection element after application of the first driving voltage and along with the application of the first driving voltage based on a temperature detected by a temperature detection element.

    摘要翻译: 打印装置包括:控制单元,被配置为执行控制以便向发热元件施加第一驱动电压以从孔排出墨,然后向发热元件施加第二驱动电压,以便不引起发泡或放电 的墨水。 在这种情况下,控制单元执行控制,以在检测到特征点之后施加第二驱动电压,该信号表示在施加第一驱动电压之后由温度检测元件检测的温度降低过程中的温度的信号,以及与 基于由温度检测元件检测到的温度来施加第一驱动电压。

    Method of detecting discharging state of inkjet recording head
    5.
    发明授权
    Method of detecting discharging state of inkjet recording head 有权
    检测喷墨记录头的排出状态的方法

    公开(公告)号:US08287082B2

    公开(公告)日:2012-10-16

    申请号:US13105510

    申请日:2011-05-11

    IPC分类号: B41J29/393 G01F1/68

    摘要: The discharging state of an inkjet recording head can be detected. The head includes a passage communicating with a discharge port for discharging ink, a discharging heater provided in the passage for generating energy to discharge ink from the discharge port, and a detecting unit provided in the passage for detecting a temperature of ink that changes in accordance with heat energy generated by the detecting unit and a flow of ink in the passage. The method includes supplying power to the heater, subsequently applying a first pulse current to the detecting unit, then applying a second pulse current with a smaller pulse width, and measuring and comparing an output signal from the detecting unit with a threshold to measure the ink temperature.

    摘要翻译: 可以检测喷墨记录头的排出状态。 头部包括与用于排出墨水的排出口连通的通道,设置在通道中的排放加热器,用于产生从排出口排出墨水的能量;以及检测单元,设置在该通道中,用于检测根据 由检测单元产生的热量和通道中的墨水流。 该方法包括向加热器供电,随后向检测单元施加第一脉冲电流,然后施加具有较小脉冲宽度的第二脉冲电流,并且将来自检测单元的输出信号与阈值进行比较以测量墨水 温度。

    Display device with power-off delay circuitry
    8.
    发明授权
    Display device with power-off delay circuitry 失效
    具有断电延迟电路的显示设备

    公开(公告)号:US5952990A

    公开(公告)日:1999-09-14

    申请号:US16314

    申请日:1993-02-11

    IPC分类号: G09G3/36

    摘要: A driving and switching off circuit is provided for a liquid crystal display device having a memory effect and a plurality of pixels, with each pixel capable of exhibiting two states in accordance with an electric field applied thereto. The circuit comprises a driving circuit for applying a drive signal to the display device to cause all of the pixels to uniformly exhibit one of the two states, a delay circuit for providing an end signal subsequent to the application of the drive signal and a switching circuit, responsive to the delay circuit, for switching off the display device subsequent to causing all the pixels to uniformly exhibit the one state.

    摘要翻译: 为具有记忆效果和多个像素的液晶显示装置提供驱动和关断电路,每个像素能够根据施加到其上的电场呈现两种状态。 该电路包括用于向显示装置施加驱动信号以使所有像素均匀地呈现两种状态之一的驱动电路,用于在施加驱动信号之后提供结束信号的延迟电路和开关电路 响应于延迟电路,在使所有像素均匀地呈现一个状态之后关闭显示设备。

    Display control apparatus using PLL
    9.
    发明授权
    Display control apparatus using PLL 失效
    使用PLL的显示控制装置

    公开(公告)号:US5945983A

    公开(公告)日:1999-08-31

    申请号:US555174

    申请日:1995-11-08

    CPC分类号: G09G5/008 G09G3/2059

    摘要: A display control apparatus for forming dot clocks for display corresponding to a video signal from a first sync signal and executing a display control is constructed by a comparator for comparing the first sync signal and frequency division signals, a clock forming circuit for forming the dot clocks for display on the basis of a result of the comparator, a memory in which frequency division parameters of the dot clocks for display have been stored, a frequency division signal forming circuit for forming the frequency division signals from the frequency division parameters and the dot clocks for display, a counter for counting the first sync signal, and a changing circuit for changing the frequency division parameters stored in the memory in the case where a count value of the counter reaches a predetermined value.

    摘要翻译: 用于形成与来自第一同步信号的视频信号相对应的用于显示的点时钟并执行显示控制的显示控制装置由用于比较第一同步信号和分频信号的比较器构成,用于形成点时钟的时钟形成电路 用于基于比较器的结果进行显示的存储器,其中存储有用于显示的点时钟的分频参数的存储器,用于从分频参数形成分频信号的分频信号形成电路和点时钟 用于显示的计数器,用于计数第一同步信号的计数器,以及在计数器的计数值达到预定值的情况下,改变存储在存储器中的分频参数的改变电路。

    Lens barrel
    10.
    发明授权
    Lens barrel 失效
    镜筒

    公开(公告)号:US5894372A

    公开(公告)日:1999-04-13

    申请号:US953855

    申请日:1997-10-15

    申请人: Hideo Kanno

    发明人: Hideo Kanno

    IPC分类号: G02B7/04 G02B7/10 G02B7/02

    CPC分类号: G02B7/10

    摘要: A lens barrel includes a movable frame for holding an optical system, a fixed drum for supporting the movable frame so as to be movable in the direction of an optical axis, and a cam drum for moving the movable frame, wherein the movable frame is movably disposed between the fixed drum and the cam drum, and an outer peripheral portion of the fixed drum is provided with a support portion, penetrating through the movable frame, for rotatably supporting the cam drum.

    摘要翻译: 镜筒包括用于保持光学系统的可移动框架,用于支撑可移动框架以便可沿光轴方向移动的固定滚筒和用于移动可移动框架的凸轮滚筒,其中可移动框架可移动 设置在固定鼓和凸轮鼓之间,并且固定鼓的外周部分设置有穿过可动框架的支撑部分,用于可旋转地支撑凸轮鼓。