Camera with adjustable viewfinder
    1.
    发明授权
    Camera with adjustable viewfinder 失效
    带可调取景器的相机

    公开(公告)号:US5532778A

    公开(公告)日:1996-07-02

    申请号:US218377

    申请日:1994-03-28

    申请人: Yukio Noguchi

    发明人: Yukio Noguchi

    IPC分类号: G03B13/12 G03B13/14

    CPC分类号: G03B13/12

    摘要: A finder structure for a camera, in which the finder is divided into an objective block and an eyepiece block. The housings of these blocks are removably connected with each other, thereby allowing one of the housings to move with respect to the other housing in a direction transversely of the optical axis of the finder to correct parallax. The structure comprises in the finder, a field frame plate, panoramic field frame members defining panoramic field frames, and a field frame changeover lever which engages with the panoramic field frame members. A shaft of the field frame changeover lever is rotatably received in an opening formed in the housing of the finder to engage with a finder drive lever disposed outside the finder, allowing the finder drive lever to be linked to a photography mode changeover lever to slide the panoramic field frame members by operation of the photography mode changeover lever. The finder is incorporated in the camera body by mounting either one of the objective block or the eyepiece block on the camera body, and connecting the other block (not mounted on the camera body) to the block mounted to the body with locking screws or the like. Parallax is corrected by loosening the locking screws to move the block not mounted on the camera body relative to the block mounted on the camera body.

    摘要翻译: 用于摄像机的取景器结构,其中取景器被分成物镜块和目镜块。 这些块的壳体彼此可拆卸地连接,从而允许其中一个壳体在横向于取景器的光轴的方向上相对于另一个壳体移动,以校正视差。 该结构包括在取景器中,场框架板,定义全景场框架的全景场框架构件,以及与全景场框架构件接合的场框转换杆。 现场框架切换杆的轴可旋转地容纳在形成在取景器的壳体中的开口中,以与设置在取景器外部的取景器驱动杆接合,从而使取景器驱动杆连接到摄影模式转换杆以滑动 通过操作摄影模式转换杆来观看全景场框架成员。 通过将目标块或目镜块中的任一个安装在相机主体上,并将另一个块(未安装在相机主体上)连接到安装在主体上的块上,用锁定螺钉或 喜欢。 通过松开锁定螺丝来修正视差,以相对于安装在相机机体上的块移动未安装在相机主体上的块。

    Self-photographing method for cameras
    2.
    发明授权
    Self-photographing method for cameras 失效
    摄影机自拍方法

    公开(公告)号:US5184166A

    公开(公告)日:1993-02-02

    申请号:US634831

    申请日:1990-12-27

    IPC分类号: G02B7/28 G03B17/40

    CPC分类号: G03B17/40 G02B7/28

    摘要: A self-photographing method for an autofocus camera, wherein, upon depression of a shutter release button, the subject distance data are detected a plurality of times at periodic intervals, and a predetermined exposure operation, that is, an actual shutter release operation is automatically executed using the autofocus system when the detected subject distance data have changed from each other. The distance data are repeatedly detected and compared with each other until these distance data differ from each other. If the distance data have been equal for a predetermined time interval from the shutter release button depression, then the actual shutter release operation is executed, or is called off and the self-photographing is terminated. It is preferred that the detected change of distance be a decrease of distance, indicating that the photographer has stepped into the picture, whereupon the measured distance becomes his distance in place of the background distance.

    摘要翻译: 一种用于自动对焦照相机的自拍方法,其中,按下快门释放按钮时,以周期性间隔多次检测被摄体距离数据,并且自动执行预定的曝光操作,即实际快门释放操作 当检测到的被摄体距离数据彼此改变时,使用自动对焦系统执行。 重复检测距离数据并将其进行比较,直到这些距离数据彼此不同。 如果从快门释放按钮按下的距离数据已经相等预定的时间间隔,则执行实际的快门释放操作,或者被关闭,并且终止自拍。 优选地,检测到的距离变化是距离的减小,表示拍摄者已经进入图像,于是测量的距离成为他的距离代替背景距离。

    Vehicle steering system
    3.
    发明授权
    Vehicle steering system 失效
    车辆转向系统

    公开(公告)号:US4982804A

    公开(公告)日:1991-01-08

    申请号:US315116

    申请日:1989-02-24

    IPC分类号: B62D7/15

    CPC分类号: B62D7/1536

    摘要: Rotaton of a steering wheel is transmitted to a steering ratio changing mechanism which displaces an output displacement member according to the steering wheel turning angle to obtain a desired steering ratio. A displacment transmission member transmits the displacement of the output displacement member to a valve member of a hydraulic switching valve and a wheel turning rod is displaced under the force of a hydraulic power cylinder in response to displacement of the valve member. The displacement transmission member is operatively connected to the output displacement member, the valve member and the wheel turning rod to be operated to displace the valve member in a predetermined direction in response to a displacement of the output displacement member and to be operated to displace the valve member in the direction opposite to the predetermined direction in response to a displacement of the wheel turning rod generated by the displacement of the valve member, so that the wheel turning rod is displaced in response to displacement of the output displacement member with the valve member being hardly displaced.

    Illuminating device for a color copier
    4.
    发明授权
    Illuminating device for a color copier 失效
    彩色复印机照明装置

    公开(公告)号:US4866478A

    公开(公告)日:1989-09-12

    申请号:US162128

    申请日:1988-02-29

    IPC分类号: G03B27/54 G03G15/04

    CPC分类号: G03G15/04036 G03B27/542

    摘要: A slit exposure type illuminating device mainly applicable to a color electrophotographic copier and using a plurality of lamps includes a single reflector which is provided with a plurality of openings for inserting the lamps. The lamps are arranged in an array along the length of the reflector. One of the lamps is positioned on an optical axis which extends through the center of the reflector with respect to the lengthwise direction of the reflector. The lamps are divided into a first and a second lamp groups in each of which they are arranged symmetrically with respect to the optical axis and individually spaced by predetermined distances from the optical axis. Current is fed either independently or simultaneously to the two different lamp groups. The openings of the reflector are each so adjustable in position and dimension as to prevent the bulb of each lamp from intercepting light.

    Image forming apparatus
    5.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号:US4766463A

    公开(公告)日:1988-08-23

    申请号:US64542

    申请日:1987-06-22

    摘要: An image forming apparatus has a latent image carrier for carrying an electrostatic latent image formed thereon. The electrostatic latent image is developed into a visible image which is transferred from the latent image carrier onto a transfer sheet in an image transfer region. The transfer sheet is held on a drum-shaped or a belt-shaped holder with the leading end clamped by a clamp. For efficient image formation, the holder is accelerated and decelerated while the transfer sheet is out of the image transfer region. When the transfer sheet with the transferred image thereon is sent to an image fixing device, the holder is accelerated and decelerated during an interval after the trailing end of the transfer sheet has left the image transfer region and before the leading end of the transfer sheet reaches the image fixing device. After the holder has been accelerated and decelerated, it is positionally adjusted when required.

    摘要翻译: 图像形成装置具有用于承载形成在其上的静电潜像的潜像载体。 将静电潜像显影成从潜像载体转印到图像转印区域中的转印片上的可见图像。 转印片保持在鼓形或带状保持器上,前端用夹具夹紧。 为了有效的图像形成,当转印纸不在图像转印区域内时,保持器被加速和减速。 当其上具有转印图像的转印纸被发送到图像定影装置时,保持器在转印纸的后端离开图像转印区域之后并且在转印纸的前端到达之前的间隔期间被加速和减速 图像定影装置。 持有人加速减速后,必要时进行位置调整。

    Converging light transmitting body of high performance and process for
production thereof
    6.
    发明授权
    Converging light transmitting body of high performance and process for production thereof 失效
    具有高性能的聚光透射体及其生产方法

    公开(公告)号:US4462663A

    公开(公告)日:1984-07-31

    申请号:US290965

    申请日:1981-08-07

    CPC分类号: C03C21/00 G02B1/10 G02B3/0087

    摘要: The present invention provides a converging light transmitting glass body whose refractive index gradually changes from its central portion to its surface in a direction transverse to a path of light, said glass body containing at least three cations constituting modifying oxides of the glass, a first and a second cation among said cations showing concentration changes of converse gradients from its central portion toward its peripheral surface, and a third cation showing no substantial concentration change at the central portion of the glass body but showing a substantial continuous concentration charge outwardly thereof toward its peripheral surface.The present invention also provides a process for producing the light transmitting glass body which comprises contacting a glass body containing a modifying oxide of a first cation with an ion source containing the second cation to produce a pre-produced glass body, and then contacting the pre-produced glass body with an ion source containing the third cation, or which comprises contacting a glass body containing a modifying oxide of a first cation with an ion source containing a second cation and a third cation.The converting light transmitting glass body of the present invention has an ideal refractive index distribution.

    摘要翻译: 本发明提供了一种会聚透光玻璃体,其折射率在与光路横切的方向上从其中心部分向其表面逐渐变化,所述玻璃体包含构成玻璃的修饰氧化物的至少三种阳离子,第一和 所述阳离子之间的第二阳离子表现出从其中心部分朝向其周边表面的相反梯度的浓度变化,以及第三阳离子,其在玻璃体的中心部分显示出不显着的浓度变化,但是向其周边显示出基本的连续浓缩电荷 表面。 本发明还提供了一种制造透光玻璃体的方法,该方法包括将含有第一阳离子的改性氧化物的玻璃体与含有第二阳离子的离子源接触以制备预制玻璃体, 包含含有第三阳离子的离子源的玻璃体,或者包括将含有第一阳离子的改性氧化物的玻璃体与含有第二阳离子和第三阳离子的离子源接触。 本发明的转换透光玻璃体具有理想的折射率分布。

    Stabilized polyphenylene sulfide and method for producing same
    7.
    发明授权
    Stabilized polyphenylene sulfide and method for producing same 失效
    稳定的聚苯硫醚及其制备方法

    公开(公告)号:US4440915A

    公开(公告)日:1984-04-03

    申请号:US443861

    申请日:1982-11-22

    摘要: A stabilized polyphenylene sulfide is provided which comprises a recurring unit ##STR1## wherein the average n between foreign units is greater than about 5, and about 0.05 to about 10 mole % per phenylene sulfide unit of an aromatic constituent chemically bonded with said polyphenylene sulfide chain, said aromatic constituent containing an electron attractive group selected from the group consisting of --SO.sub.2 --, --CO--, --NO.sub.2, --SO.sub.3 R, --COOR, wherein R is H, lower aliphatic hydrocarbon groups, aromatic hydrocarbon groups or alkaline metals, and --CONH--, and said stabilized polyphenylene sulfide has a melting point in the range of about 250.degree. C. to about 350.degree. C. Also provided is a method for preparing stabilized polyphenylene sulfide comprising preparing a polyphenylene sulfide consisting mainly of a recurring unit ##STR2## wherein the degree of polymerization of said recurring unit is greater than about 20, and reacting said polyphenylene sulfide with about 0.05 to about 20 mole % per said phenylene sulfide unit of a halogenated aromatic compound having an electron attractive group.

    摘要翻译: 提供了一种稳定的聚苯硫醚,其包含重复单元,其中外来单元之间的平均n大于约5至约10摩尔%,每个苯硫醚单元与所述聚苯硫醚链化学键合的芳族组分 所述芳族成分含有选自-SO 2 - , - CO - , - O 2,-SO 3 R,-COOR的吸电子基团,其中R是H,低级脂族烃基,芳族烃基或碱金属,和 -CONH-,所述稳定化的聚苯硫醚的熔点在约250℃至约350℃的范围内。还提供了制备稳定的聚苯硫醚的方法,包括制备主要由重复单元组成的聚苯硫醚, IMAGE>其中所述重复单元的聚合度大于约20,并且使所述聚苯硫醚与约0.05至约20摩尔% 具有吸电子基团的卤代芳族化合物的苯硫醚单元。

    Lens device and imaging device using the same
    9.
    发明授权
    Lens device and imaging device using the same 有权
    镜头装置及使用其的成像装置

    公开(公告)号:US07424215B2

    公开(公告)日:2008-09-09

    申请号:US11231852

    申请日:2005-09-22

    IPC分类号: G03B17/00

    CPC分类号: G02B7/08 G03B17/00

    摘要: A lens frame holding a taking lens is movably connected to a driving shaft via a connector. A guide member is disposed at a lower portion of the lens frame so as to separate from the connector by about 180 degrees around an optical axis. The guide member is movably attached to a guide rod. A light emitter is disposed on a lateral side of the lens frame so as to separate from the connector by about 90 degrees around the optical axis. The light emitter applies the light to a light receiver of a line sensor confronting the light emitter. The line sensor sends a light-reception signal, which is outputted from the light receiver, to a lens-position controller. Positional information of the taking lens is obtained on the basis of the light-reception signal so that a position of the taking lens is accurately detected.

    摘要翻译: 保持拍摄镜头的透镜框通过连接器可移动地连接到驱动轴。 引导构件设置在透镜框架的下部,以便使其与光连接器分开约180度。 引导构件可移动地附接到导杆。 光发射器设置在透镜框架的侧面上,以便将光纤轴线与连接器分开约90度。 光发射器将光施加到面对光发射器的线传感器的光接收器。 线传感器将从光接收器输出的光接收信号发送到透镜位置控制器。 基于光接收信号获得拍摄镜头的位置信息,从而准确地检测拍摄镜头的位置。

    Lens barrel for image taking lens
    10.
    发明申请
    Lens barrel for image taking lens 失效
    镜头镜头镜头镜头

    公开(公告)号:US20060285226A1

    公开(公告)日:2006-12-21

    申请号:US11452905

    申请日:2006-06-15

    IPC分类号: G02B15/14

    摘要: A heat sink is attached to a subject-side end portion of a barrel body of a lens barrel. The heat sink is provided with a large number of radiation fins formed in whorl. A heat pipe is disposed between the heat sink and a mount-side end portion of the barrel body. A CCD is fixed to the mount-side end portion of the barrel body. Heat of the CCD is transferred to the heat pipe via the mount-side end portion. Successively, the heat is efficiently transferred to the heat sink by the heat pipe. The heat having been transferred to the heat sink is efficiently radiated into the air by the whorl-like radiation fins regardless of conditions of the lens barrel.

    摘要翻译: 散热器附接到镜筒的镜筒主体的主体侧端部。 散热器设置有大量形成在叶轮上的辐射翅片。 热管设置在散热器和筒体的安装侧端部之间。 CCD被固定到筒体的安装侧端部。 CCD的热量通过安装侧端部传递到热管。 接下来,热量通过热管有效地传递到散热器。 已经转移到散热器的热量与透镜筒的条件无关地通过螺旋状辐射翅片有效地辐射到空气中。