Image-plane-size changeover camera
    1.
    发明授权
    Image-plane-size changeover camera 失效
    图像平面尺寸转换相机

    公开(公告)号:US5504548A

    公开(公告)日:1996-04-02

    申请号:US158685

    申请日:1993-11-24

    IPC分类号: G03B1/50 G03B17/02 G03B19/04

    CPC分类号: G03B19/04 G03B1/50 G03B17/02

    摘要: This invention is directed to a camera in which an ordinary or normal photographing image-plane size, a photographing image-plane size narrower or smaller than the normal photographing image-plane size, for example, a panoramic size, and the like are changeable, the camera comprising a back closure openable and closable with respect to a camera body, an aperture arranged between a film and a photographing lens, for regulating an exposure range corresponding to the normal photographing image-plane size, a light shielding unit arranged between the film and the photographing lens and so arranged as to be movable between a saving position where the light shielding unit is saved (i.e. spaced) from the inside of the aperture so as not to interrupt an exposure luminous flux incident upon the aperture and a projecting position where the light shielding unit projects inwardly of the aperture to interrupt a part or substantially all of the exposure luminous flux, an operating unit for assigning the narrow photographing image-plane size, a detecting unit for detecting at least one camera operating condition including a power source condition of the camera, an opening and closing condition of the back closure, a forcible rewinding condition of the film and an exposure condition to a film surface, and a drive unit for driving the exposure unit, the drive unit driving the light shielding unit to the inward-most projected position or a saved position in spite of assignment of the operating unit in accordance with an output from the detecting unit.

    摘要翻译: 本发明涉及一种照相机,其中普通或正常拍摄图像平面尺寸,比普通拍摄图像平面尺寸更小或更小的拍摄图像平面尺寸(例如,全景尺寸等)是可变的, 所述照相机包括相对于照相机主体可开启和关闭的后盖,布置在胶片和拍摄镜头之间的孔,用于调节对应于正常拍摄图像平面尺寸的曝光范围,布置在胶片之间的遮光单元 和摄影镜头,并且被布置成可以在遮光单元与孔的内部保存(即间隔开)的保存位置之间移动,以便不中断入射在孔上的曝光光束和突出位置, 光屏蔽单元向孔内向内突出以中断部分或基本上全部的曝光光束,用于分配的操作单元 窄拍摄图像平面尺寸,检测单元,用于检测包括相机的电源状况的至少一个照相机操作条件,后盖的打开和关闭状态,胶片的强制重绕状态和曝光条件 薄膜表面和用于驱动曝光单元的驱动单元,驱动单元将驱动单元驱动到最内侧的投影位置或保存位置,尽管根据来自检测单元的输出分配操作单元 。

    Camera with focal point switching mechanism
    2.
    发明授权
    Camera with focal point switching mechanism 失效
    相机具有焦点切换机制

    公开(公告)号:US5025277A

    公开(公告)日:1991-06-18

    申请号:US494128

    申请日:1990-03-15

    CPC分类号: G03B19/07 G03B17/425

    摘要: A camera includes a motor, a planet gear mechanism having a planet gear to be revolved or rotated by the motor, a film wind mechanism provided on a revolution orbit of the planet gear and meshed with and driven by the planet gear upon forward rotation of the motor to perform film winding, a film rewind mechanism provided on the revolution orbit of the planet gear and meshed with and driven by the planet gear upon reverse rotation of the motor to perform film rewinding, a focal point switching mechanism provided on the revolution orbit of the planet gear and meshed with and driven by the planet gear upon reverse rotation of the motor to switch a focal length of a photographic lens, and a selecting mechanism for selectively causing the planet gear to mesh with the film rewind mechanism or the focal point switching mechanism upon reverse rotation of the motor.

    摘要翻译: 摄像机包括电动机,行星齿轮机构,其具有由电动机旋转或旋转的行星齿轮;膜风机构,设置在行星齿轮的旋转轨道上,并与行星齿轮啮合并由行星齿轮驱动, 电动机进行胶片卷绕,设置在行星齿轮的旋转轨道上并与电动机的反转旋转并与行星齿轮啮合并执行胶卷倒带的胶片倒转机构,设置在旋转轨道上的焦点切换机构 行星齿轮,并且通过电动机反向旋转而与行星齿轮啮合并切换照相镜头的焦距;以及选择机构,用于选择性地使行星齿轮与胶卷倒带机构或焦点切换 电机反转时的机构。

    Camera having a barrier movable to cover and expose an imaging lens
    3.
    发明授权
    Camera having a barrier movable to cover and expose an imaging lens 失效
    相机具有可移动以覆盖和曝光成像透镜的屏障

    公开(公告)号:US5708891A

    公开(公告)日:1998-01-13

    申请号:US702016

    申请日:1996-08-23

    IPC分类号: G03B11/04 G03B17/04

    CPC分类号: G03B17/04

    摘要: A camera has barrier supported by a rail block attached to the body of the camera and movable from a fully closed position where the barrier entirely covers the front of an imaging lens to a fully opened position where the barrier is fully retracted clear of the front of the imaging lens. At its fully closed position and fully opened position, the barrier clicks when a ball is pressed into contact with a cam formed on the rear surface of the barrier. Projection of the ball is restrained by a slip-off prevention portion of the rail block so that the barrier is not subjected to an excessive urging force. In the camera, the barrier is not subjected to an unnecessarily large urging force and is less likely to lift away from the camera. The advantage is particularly great if the barrier in use is narrower than the outer diameter of a lens barrel.

    摘要翻译: 相机具有由连接到照相机主体的轨道块支撑的障碍物,并且可以从完全关闭的位置移动,其中障碍物完全覆盖成像透镜的前部到完全打开位置,在完全打开的位置, 成像镜头。 在其完全关闭位置和完全打开位置时,当球与形成在障碍物的后表面上的凸轮按压接触时,障碍物咔嗒一声。 球的投射由轨道块的防滑部分约束,使得挡板不会受到过度的推动力。 在相机中,屏障不会受到不必要的大的推动力,并且不太可能离开相机。 如果使用的屏障比透镜镜筒的外径窄,则该优点特别大。

    Camera with optical axis bending optical system

    公开(公告)号:US20060262214A1

    公开(公告)日:2006-11-23

    申请号:US11447957

    申请日:2006-06-07

    IPC分类号: G02B13/16

    摘要: A camera includes a first lens unit on which a light beam is incident from a subject, a reflective mirror for reflecting the light beam through the first lens unit, in a direction substantially perpendicular to the optical axis of the first lens unit, a first diaphragm member arranged on a surface of a lens of the first lens unit closest to the reflective mirror with the surface of the lens facing the reflective mirror, and which blocks unwanted rays of light other than the light beam that forms the image of the subject, a second lens unit on which the light beam reflected from the reflective mirror is incident, a second diaphragm member arranged between the first lens unit and the second lens unit blocks unwanted rays of light that travel outside the outermost periphery at which the light beam traveling from the first lens unit to the reflective member intersects the light beam traveling from the reflective mirror to the second lens unit, and an unwanted ray-of-light reflection prevention member arranged on the reflective mirror to prevent rays of light from being reflected from a region thereof other than the region thereof on which the light beam forming the subject image is incident.

    Method of processing signals for optical disc device and optical disc device utilizing two split photo detectors
    5.
    发明授权
    Method of processing signals for optical disc device and optical disc device utilizing two split photo detectors 失效
    用于光盘装置的信号处理方法和使用两个分裂光检测器的光盘装置

    公开(公告)号:US06320831B1

    公开(公告)日:2001-11-20

    申请号:US09341463

    申请日:1999-07-12

    IPC分类号: G11B700

    摘要: An object of this invention is to provide a method for processing signals for an optical disc device and an optical disc device for immediately determining the on-track state of a main beam light impinging on an optical disc including land areas on which information is recorded, said optical disc being track-formatted to have a double spiral structure. In recording or reproducing information on or from the land areas while track-controlling a first reflected light (MB) based on a second reflect light (SB1) and a third reflect light (SB2), the phases of a sum signal (SUM) and a difference signal (DIFF) between a first push-pull signal (PP1) obtained from an output from a first split photo conductor (21) and a second push-pull signal (PP2) obtained from an output from a second split photo conductor (23) are compared to determine from the mutual phase relationship which land area is providing the first reflected light (MB).

    摘要翻译: 本发明的目的是提供一种用于处理用于光盘装置和光盘装置的信号的方法,用于立即确定入射在包括其上记录信息的陆地区域的光盘上的主光束的轨道状态, 所述光盘被跟踪格式化以具有双螺旋结构。 在基于第二反射光(SB1)和第三反射光(SB2)跟踪控制第一反射光(MB)的同时在陆地区域上或从陆地区域记录或再现信息时,和信号(SUM)和 从第一分离光导体(21)的输出获得的第一推挽信号(PP1)和从第二分离光导体的输出获得的第二推挽信号(PP2)之间的差分信号(DIFF) 23)进行比较,从相对相位关系确定哪个面积提供第一反射光(MB)。

    Photographing apparatus
    6.
    发明授权
    Photographing apparatus 失效
    拍摄装置

    公开(公告)号:US5734931A

    公开(公告)日:1998-03-31

    申请号:US452575

    申请日:1995-05-25

    摘要: A photographing apparatus is equipped with a photographing optical system, a film holding member on which the photographing optical system is fixed, a supporting frame which rotatably supports the film holding member around a shaft, an outer supporting frame which rotatably supports the supporting frame around the shaft, a finder optical system which has an optical axis different from that of the photographing optical system and which is mounted on the top surface of the outer supporting frame, an AF distance measuring section for measuring the distance to an object, and a captive cam for driving the film holding member and a captive cam for driving the supporting frames for correcting parallax in accordance with the output of the AF distance measuring section. The captive cams are driven also for correcting the blur of an exposure image.

    摘要翻译: 摄影装置配备有拍摄光学系统,固定有拍摄光学系统的胶片保持部件,可旋转地支撑胶片保持部件的轴的支撑框架,将支撑框架可旋转地支撑在其周围的外侧支撑框架 轴,具有与拍摄光学系统不同的光轴并且安装在外部支撑框架的顶表面上的取景器光学系统,用于测量到物体的距离的AF距离测量部分和捕获的凸轮 用于驱动胶片保持构件和用于驱动支撑框架的捕获凸轮,用于根据AF距离测量部的输出校正视差。 驱动凸轮也用于校正曝光图像的模糊。

    Window for microwave plasma processing device
    7.
    发明授权
    Window for microwave plasma processing device 失效
    用于微波等离子体处理装置的窗口

    公开(公告)号:US5234526A

    公开(公告)日:1993-08-10

    申请号:US705523

    申请日:1991-05-24

    CPC分类号: H01J37/32238 H01J37/32192

    摘要: A microwave transmitting window for a plasma processing device. The window is a body of one or more pieces of the same or different dielectric materials. A surface of the window facing a microwave transmitting horn or waveguide is planar and extends perpendicularly to an axial direction. An opposite surface of the window is recessed such that the body has a non-uniform thickness between the two surfaces. The recessed surface can have various shapes and the overall size of the window can be equal to the size of a plasma formation chamber of the plasma processing device. The outlet of the plasma formation chamber can be formed in an end wall or the outlet can be formed by the inner periphery of the plasma formation chamber.

    摘要翻译: 一种用于等离子体处理装置的微波发射窗。 窗口是一个或多个相同或不同介电材料的主体。 面向微波发射喇叭或波导的窗口的表面是平面的并且垂直于轴向方向延伸。 窗口的相对表面凹陷,使得主体在两个表面之间具有不均匀的厚度。 凹陷表面可以具有各种形状,并且窗口的总体尺寸可以等于等离子体处理装置的等离子体形成室的尺寸。 等离子体形成室的出口可以形成在端壁中,或者出口可以由等离子体形成室的内周形成。

    Screw compressor with slide valve including a sealing projection
    9.
    发明授权
    Screw compressor with slide valve including a sealing projection 有权
    带滑阀的螺杆式压缩机包括密封突起

    公开(公告)号:US09200632B2

    公开(公告)日:2015-12-01

    申请号:US13820067

    申请日:2011-09-29

    摘要: A screw compressor includes a casing having low and high pressure spaces, a screw rotor inserted in a cylinder part of the casing, and a slide valve disclosed in the cylinder part. The screw rotor has a plurality of helical grooves forming a compression chamber. The slide valve is moveable along an axis of the screw rotor and faces an outer periphery of the screw rotor to form a discharge port to communicating the compression chamber with the high pressure space. Fluid in the low pressure space is sucked into the compression chamber, compressed, and then discharged to the high-pressure space when the screw rotor rotates. The slide valve includes a sealing projection located on a back surface of the slide valve opposite to the screw rotor, and separating the low and high pressure spaces from each other when the sealing projection is in slidable contact with the casing.

    摘要翻译: 螺杆压缩机包括具有低压和高压空间的壳体,插入壳体的气缸部分中的螺杆转子和在气缸部分中公开的滑阀。 螺杆转子具有形成压缩室的多个螺旋槽。 滑阀可以沿着螺杆转子的轴线移动并且面向螺杆转子的外周,以形成将压缩室与高压空间连通的排出口。 低压空间中的流体被吸入压缩室,压缩,然后当螺杆转子旋转时排出到高压空间。 滑阀包括位于滑阀的与螺旋转子相对的后表面上的密封突起,并且当密封突起与壳体可滑动接触时,将低压空间与高压空间分开。

    Elastic-wave filter device and composite device including the same
    10.
    发明授权
    Elastic-wave filter device and composite device including the same 有权
    弹性波滤波装置及其复合装置

    公开(公告)号:US09099634B2

    公开(公告)日:2015-08-04

    申请号:US13405415

    申请日:2012-02-27

    摘要: An elastic-wave filter device includes a first piezoelectric substrate, a second piezoelectric substrate, a first pillar-like wiring electrode, and a second pillar-like wiring electrode. The first and second substrates have a first and a second IDT electrodes on their top faces respectively. A lateral face of the second substrate confronts a lateral face of the first substrate. The first pillar-like electrode and the second pillar-like electrode are formed above the first and the second substrates respectively, and are electrically connected to the first and the second IDT electrodes respectively. The first substrate is thicker than the second substrate. A distance between a plane including the top face of the first substrate and a plane including the top face of the second substrate is smaller than a distance between a plane including an underside of the first substrate and a plane including an underside of the second substrate.

    摘要翻译: 弹性波滤波器装置包括第一压电基板,第二压电基板,第一柱状布线电极和第二柱状布线电极。 第一和第二基板分别在其顶面上具有第一和第二IDT电极。 第二基板的侧面面对第一基板的侧面。 第一柱状电极和第二柱状电极分别形成在第一和第二基板的上方,分别电连接到第一和第二IDT电极。 第一衬底比第二衬底厚。 包括第一基板的顶面的平面和包括第二基板的顶面的平面之间的距离小于包括第一基板的下侧的平面和包括第二基板的下侧的平面之间的距离。