Apparatus for controlling the charging of a main capacitor of a flash
unit
    61.
    发明授权
    Apparatus for controlling the charging of a main capacitor of a flash unit 失效
    用于控制闪光单元的主电容器的充电的装置

    公开(公告)号:US5034662A

    公开(公告)日:1991-07-23

    申请号:US433046

    申请日:1989-11-07

    IPC分类号: H05B41/32

    摘要: An apparatus is provided for controlling the charging of a main capacitor of a flash unit. Comparison means detect the timing at which a voltage V across the main capacitor reaches a reference voltage V.sub.1, at which point a flash photograph can be taken. A timer detects whether a predetermined time period has elapsed since the voltage V across the main capacitor reached the reference voltage V.sub.1 so as to stop charging the main capacitor. When the voltage V across the main capacitor drops to the reference voltage V.sub.1, as a result of the phenomenon known as "spontaneous discharge", recharging of the main capacitor occurs and the above process is repeated. When the recharging of the main capacitor has been performed over a predetermined time period or a predetermined number of times, the charging of the main capacitor is stopped. A second embodiment is disclosed wherein flash photography can occur if a predetermined value is greater than the time period that has elapsed until a shutter on a camera associated with the flash unit is operated after the voltage V across the main capacitor has reached a reference voltage V.sub.2 (which is greater than V.sub.1. If the time period is less than the predetermined value, the operation of the flash unit is inhibited so as to restart the charging of the main capacitor.

    Display device for indicating the setting of a zoom lens
    62.
    发明授权
    Display device for indicating the setting of a zoom lens 失效
    用于指示变焦镜头的设置的显示装置

    公开(公告)号:US4855782A

    公开(公告)日:1989-08-08

    申请号:US180813

    申请日:1988-04-12

    IPC分类号: G02B7/10 G03B17/18

    CPC分类号: G03B17/18

    摘要: A display device in a camera with a zoom lens, for providing a visual indication of the setting of the zoom lens. It includes a zoom encoder (10) for detecting the zoom lens setting, a liquid crystal display (8) having a plurality of display segments (S1-S15) disposed in an arcuate pattern, and drive circuits (24, 25) for driving the display segments. A micro-computer (20) controls the drive circuits, based on the zoom setting as detected by the zoom encoder (10), such that the state of each of the display segments can be changed by the drive circuits in response to a change in the angle of view of the zoom lens.The display device can provide an intuitively perceivable visual indication with the arcuate array of display segments (S1-S15).

    摘要翻译: 一种具有变焦透镜的相机中的显示装置,用于提供变焦透镜的设置的视觉指示。 它包括用于检测变焦透镜设置的变焦编码器(10),具有以弧形图案设置的多个显示段(S1-S15)的液晶显示器(8)和驱动电路 显示段。 微型计算机(20)基于由变焦编码器(10)检测到的变焦设置来控制驱动电路,使得每个显示段的状态可以由驱动电路响应于变化而变化 变焦镜头的视角。 显示装置可以提供具有显示段的弧形阵列的直观可感知的视觉指示(S1-S15)。

    Vehicle outer panel structure and method of producing same
    63.
    发明授权
    Vehicle outer panel structure and method of producing same 失效
    车辆外板结构及其制造方法

    公开(公告)号:US4830908A

    公开(公告)日:1989-05-16

    申请号:US188989

    申请日:1988-05-02

    摘要: A vehicle outer panel structure which is excellent in heat-insulation and reinforcement effects and is facilitated in production. The vehicle outer panel structure is produced by first laminating first, second and third layers to form a laminated sheet. The first layer is formed of a resin composition capable of foaming and including vinyl chloride resin, plasticizer, foaming agent, epoxy resin, hardener for the epoxy resin. The content of the epoxy resin is within a range of from 20 to 500 parts by weight relative to 100 parts by weight of the vinyl chloride resin. The second layer is formed of fiber cloth. The third layer is formed of metallic film having a thickness not more than 50.mu.. The first, second and third layers are stuck with each other so that the second layer is interposed between the first and third layers. Subsequently, the thus formed laminated sheet is stuck to the back side of a vehicle outer panel, and thereafter heated so that the resin composition of the laminated sheet is foamed and hardened.

    摘要翻译: 一种车辆外板结构,其绝热和增强效果优异,并且在生产中容易。 车辆外板结构通过首先层压第一层,第二层和第三层以形成层压板来制造。 第一层由能够发泡的树脂组合物形成,包括氯乙烯树脂,增塑剂,发泡剂,环氧树脂,环氧树脂用固化剂。 相对于100重量份的氯乙烯树脂,环氧树脂的含量在20-500重量份的范围内。 第二层由纤维布构成。 第三层由厚度不超过50μm的金属膜形成。 第一层,第二层和第三层彼此粘合,使得第二层介于第一层和第三层之间。 随后,将如此形成的层叠片材粘贴到车辆外板的背面,然后加热,使得层压片材的树脂组合物发泡硬化。

    Automatic lubricating system of power chuck
    64.
    发明授权
    Automatic lubricating system of power chuck 失效
    动力卡盘自动润滑系统

    公开(公告)号:US4723778A

    公开(公告)日:1988-02-09

    申请号:US926624

    申请日:1986-11-04

    申请人: Takeo Kobayashi

    发明人: Takeo Kobayashi

    摘要: A machine-tool power chuck operated by pressurized gas supplied from an gas pressurizing source has a piston-cylinder actuator having a piston dividing the piston chamber into a rear pushing side and a front pulling side. When the pressurized gas is supplied into the pushing side, a wedge plunger in a sliding chamber is caused to shift whereby workpiece chucking jaws are opened, and, when the pressurized gas is supplied into the pulling side, the jaws are moved inward for chucking the workpiece. Oil mist supply passages communicate at the opposite ends thereof respectively to the pushing and pulling sides of the actuator and have, at a branching junction thereof from which a gas injection passage branches off, a control valve in the form of a shuttle valve having a shiftable ball. The control valve operates to cut off communication of the gas injection passage with one of the pushing and pulling sides, to which the pressurized gas is not supplied. The pressurized gas is provided with an oil mist for lubrication. When the piston is operated, the pressurized gas acting on the piston and containing the oil mist is allowed to flow via the control valve into the gas injection passage and then into the sliding chamber for the wedge plunger, thereby lubricating the rubbing surfaces of the sliding chamber and the wedge plunger as well as other adjoining members.

    摘要翻译: 由从气体加压源供给的加压气体操作的机床动力卡盘具有活塞缸致动器,该活塞缸致动器具有将活塞室分成后推侧和前拉侧的活塞。 当加压气体被供给到推动侧时,滑动室中的楔形柱塞被移动,从而工件夹紧爪被打开,并且当加压气体被供给到拉动侧时,夹爪向内移动以夹紧 工件。 油雾供应通道在其相对端分别连接到致动器的推动侧和牵引侧,并且在气体喷射通道从其分支的分支接头处具有呈梭阀形式的控制阀,其具有可移动的 球。 控制阀的作用是切断气体注入通道与未被供应加压气体的推拉侧之一的连通。 加压气体设有用于润滑的油雾。 当活塞运行时,允许作用在活塞上并含有油雾的加压气体经由控制阀流入气体注入通道,然后进入楔形活塞的滑动室,从而润滑滑动件的摩擦表面 腔和楔形柱塞以及其他邻接构件。

    Method of producing hydrated iron oxide
    65.
    发明授权
    Method of producing hydrated iron oxide 失效
    生产水合氧化铁的方法

    公开(公告)号:US4597958A

    公开(公告)日:1986-07-01

    申请号:US651222

    申请日:1984-09-17

    IPC分类号: C01G49/06 G11B5/706 C01G49/02

    摘要: In a method of producing a hydrated iron oxide as a starting material for a magnetic powder by aging a suspension of a ferric hydroxide prepared by reacting a ferric salt with an aqueous solution of alkali, the aging temperature is controlled between 20.degree. and 100.degree. C. and pH is controlled between 1 and 6 for the first 5 to 240 minutes while nuclei of hydrated iron oxide crystals generate, and then the aqueous solution of alkali is added again to adjust the pH value to 10 to 13.5 to make the crystals grow. This production method is capable of producing an acicular hydrated iron oxide having a reduced particle-size distribution range and also capable of controlling the length of the crystals as desired.

    摘要翻译: 在通过使铁盐与碱水溶液反应制备的氢氧化铁悬浮液老化而制备作为磁性粉末原料的水合氧化铁的方法中,将老化温度控制在20℃至100℃ 在第一次5〜240分钟内控制pH值为1〜6,同时生成水合氧化铁晶体的核,再次加入碱水溶液使pH值调节至10〜13.5,使晶体生长。 该制造方法能够制造具有降低的粒度分布范围的针状水合氧化铁,并且还能够根据需要控制晶体的长度。

    Diagnostic test pattern generation for small delay defect
    67.
    发明授权
    Diagnostic test pattern generation for small delay defect 有权
    诊断测试模式生成小延迟缺陷

    公开(公告)号:US08527232B2

    公开(公告)日:2013-09-03

    申请号:US12768592

    申请日:2010-04-27

    IPC分类号: G01R31/00

    CPC分类号: G01R31/318328

    摘要: Methods of diagnostic test pattern generation for small delay defects are based on identification and activation of long paths passing through diagnosis suspects. The long paths are determined according to some criteria such as path delay values calculated with SDF (Standard Delay Format) timing information and the number of logic gates on a path. In some embodiments of the invention, the long paths are the longest paths passing through a diagnosis suspect and reaching a corresponding failing observation point selected from the failure log, and N longest paths are identified for each of such pairs.

    摘要翻译: 小延迟缺陷的诊断测试模式生成方法基于识别和激活穿过诊断嫌疑人的长途径。 根据某些标准确定长路径,例如使用SDF(标准延迟格式)定时信息计算的路径延迟值和路径上的逻辑门数。 在本发明的一些实施例中,长路径是穿过诊断嫌疑人并且到达从故障日志中选择的相应故障观察点的最长路径,并且为每个这样的对识别N个最长路径。

    VARIABLE VALVE OPENING PROPERTY INTERNAL COMBUSTION ENGINE
    68.
    发明申请
    VARIABLE VALVE OPENING PROPERTY INTERNAL COMBUSTION ENGINE 失效
    可变阀门开启物业内燃机

    公开(公告)号:US20080314346A1

    公开(公告)日:2008-12-25

    申请号:US12196374

    申请日:2008-08-22

    IPC分类号: F01L1/02

    摘要: In a variable valve opening property internal combustion engine, a roller link (22) is provided with a cam roller (31) at a free end thereof which engages a cam (3) of a camshaft (4) and a pressure surface (47) of a spring device (41). The roller link is pivotally supported by a bearing portion of a control link (21) which can be adjusted in position by using an actuator (14). The roller link is additionally provided with a roller shaft (31) that engages a slipper surface of a rocker arm (6). The pressure surface of the spring device may be contoured or otherwise inclined so that the direction of action of the spring device on the cam roller can be directed in an optimum direction irrespective of the adjusted position of the pivot point of the roller link.

    摘要翻译: 在可变开阀特性内燃机中,滚子连杆(22)在其自由端设有与凸轮轴(4)的凸轮(3)和压力表面(47)接合的凸轮滚子(31) 的弹簧装置(41)。 滚子连杆由控制连杆(21)的轴承部枢转地支撑,所述控制连杆可通过使用致动器(14)在位置上进行调节。 滚子连杆还设置有与摇臂(6)的拖鞋表面接合的滚子轴(31)。 弹簧装置的压力表面可以是轮廓或其它方式倾斜的,使得弹簧装置在凸轮辊上的作用方向可以被引导到最佳方向,而不管滚子连杆的枢转点的调整位置如何。

    Lens shutter camera including zoom lens
    69.
    发明授权
    Lens shutter camera including zoom lens 失效
    镜头快门摄像头包括变焦镜头

    公开(公告)号:US5673099A

    公开(公告)日:1997-09-30

    申请号:US462687

    申请日:1995-06-05

    摘要: A lens shutter type of camera is disclosed in which a zoom lens is positioned in a lens block (1) which has a sector gear (15) rotatably associated with the lens block and with a rotatable cam ring (14). The cam ring and sector gear are rotatable in a substantially constant axial position. A movable finder optical assembly (8) and a movable strobe assembly (9) are movable in association with movement of the zoom lens. The zoom lens is movable between an extreme telephoto position and an extreme wide angle position, as well a into a fully collapsed lens position beyond the extreme wide angle position and a macro or close-up photographing position beyond the extreme telephoto position. When the camera is in its macro mode, a prism (P1) is inserted into the finder optical assembly to correct for parallax; the strobe assembly is moved to change its illumination angle; and an optical wedge (4e) is pivoted into the path between a light receiver (4) and a light emitter (3e). A single cam plate (53) is provided to move the finder assembly and the strobe assembly. The photographic aperture (22b) can be selectively closed by barrier plates (31a) when the zoom lens is moved into its fully collapsed position. A light intercepting assembly (210) is provided for preventing light from entering the photographic optical assembly via cam grooves (20 and 21). This intercepting assembly includes a flexible code plate (90) which surrounds a peripheral portion of the cam ring (14) and which provides positional information relating to the position of the zoom lens.

    摘要翻译: 公开了一种镜头遮挡式照相机,其中变焦镜头位于透镜块(1)中,该透镜块具有与透镜块可旋转地相关联的扇形齿轮(15)和可旋转的凸轮环(14)。 凸轮环和扇形齿轮可在基本上恒定的轴向位置旋转。 移动取景器光学组件(8)和可移动闪光灯组件(9)可随变焦镜头的移动而移动。 变焦镜头可以在极端远摄位置和极宽广角位置之间移动,以及超过极宽广角位置的完全折叠的镜头位置以及超过远摄位置的宏观或特写拍摄位置。 当相机处于其微距模式时,将棱镜(P1)插入取景器光学组件中以校正视差; 移动闪光灯组件以改变其照明角度; 并且光楔(4e)枢转到光接收器(4)和光发射器(3e)之间的路径中。 提供单个凸轮板(53)以移动取景器组件和闪光灯组件。 当变焦镜头移动到其完全折叠位置时,照相孔(22b)可以被阻挡板(31a)选择性地关闭。 提供遮光组件(210),用于防止光经由凸轮槽(20和21)进入照相光学组件。 该拦截组件包括围绕凸轮环(14)的周边部分并且提供与变焦镜头的位置相关的位置信息的柔性编码板(90)。