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    • 4. 发明授权
    • Drive force transmission device for camera
    • 相机驱动力传动装置
    • US06295420B1
    • 2001-09-25
    • US09442964
    • 1999-11-18
    • Moriya KatagiriYukihiko SugitaYoshiyuki Kitahara
    • Moriya KatagiriYukihiko SugitaYoshiyuki Kitahara
    • G03B100
    • G03B1/04
    • A film drive mechanism for a camera, in which a drive force of a motor is transmitted through a differential gear mechanism to a wind shaft and a rewind shaft and is also transmitted through a screw gear to a spool shaft or a fork shaft whereby, operations of winding and rewinding film are performed. The rewind shaft is placed in such a manner as to be inclined to the drive shaft of the differential gear mechanism. Also, a pair of engaging gears in the drive force transmission device are aligned so that their axes of rotation are oblique to one another. This film drive mechanism requires small space than conventional designs and is small in weight and is advantageous for the cost thereof.
    • 一种用于照相机的胶片驱动机构,其中电动机的驱动力通过差速齿轮机构传递到风轴和重绕轴,并且还通过螺旋齿轮传递到卷轴或叉轴,由此操作 的卷绕和重绕膜。 倒带轴以与差速齿轮机构的驱动轴倾斜的方式配置。 此外,驱动力传递装置中的一对啮合齿轮被对准,使得它们的旋转轴线彼此倾斜。 该薄膜驱动机构需要比常规设计小的空间并且重量小,并且对于其成本是有利的。
    • 5. 发明授权
    • Drive force transmission mechanism having inclined drive shaft for camera
    • 驱动力传递机构具有倾斜的摄像机驱动轴
    • US6039476A
    • 2000-03-21
    • US927612
    • 1997-09-11
    • Moriya KatagiriYukihiko SugitaYoshiyuki Kitahara
    • Moriya KatagiriYukihiko SugitaYoshiyuki Kitahara
    • G03B1/04G03B1/00
    • G03B1/04
    • Drive force transmission device for a camera, namely, a film drive mechanism for a camera, in which a drive force of a motor is transmitted through a differential gear mechanism to a wind shaft and a rewind shaft and is also transmitted through a screw gear to a spool shaft or a fork shaft whereby operations of winding and rewinding film are performed. The rewind shaft is placed in such a manner as to be inclined to the drive shaft of the differential gear mechanism. Moreover, a fork shaft and a spool shaft to be driven by film at the time of winding or rewinding the film can be driven even when the screw gear and the helical gear remain engaged with each other. This film drive mechanism occupies only a small space and is small in weight and is advantageous for the cost thereof.
    • 用于相机的驱动力传递装置,即用于照相机的胶片驱动机构,其中电动机的驱动力通过差速齿轮机构传递到风轴和倒带轴,并且还通过螺旋齿轮传递到 卷筒轴或叉轴,从而执行卷绕和重绕胶片的操作。 倒带轴以与差速齿轮机构的驱动轴倾斜的方式配置。 此外,即使当螺旋齿轮和斜齿轮彼此接合时,也可以驱动在卷绕或重绕卷片时由薄膜驱动的叉轴和卷轴。 该薄膜驱动机构仅占用较小的空间并且重量轻且对其成本是有利的。
    • 6. 发明申请
    • IMAGE DISPLAY DEVICE
    • 图像显示设备
    • US20070228946A1
    • 2007-10-04
    • US11758686
    • 2007-06-06
    • Hirotaka MurataKeiji SuzukiYoshiyuki Kitahara
    • Hirotaka MurataKeiji SuzukiYoshiyuki Kitahara
    • H01J1/62
    • H01J29/06H01J29/08H01J31/127H01J2329/28
    • In an image display device which comprises a front plate having phosphor layers, resistance layers formed between the phosphor layers, a matal back layer which is formed on the phosphor layers and the resistance layers and segmented into regions by gaps in a first direction X perpendicular to the scanning direction for image display and by gaps on the resistance layers in a second direction Y which coincides with the scanning direction for image display, and high-voltage supplier which applies a high voltage to the matal back layer, and a back plate which is set opposite to the front plate and has a number of electron emitting elements arranged on it, characterized in that the resistance layer present between each region segmented by the gaps is discretely formed in its portions with low-resistance regions which are relatively lower in resistance than the other portions.
    • 在包括具有荧光体层的前板的图像显示装置中,形成在荧光体层之间的电阻层,形成在荧光体层上的金属背层和电阻层,并且沿垂直于第一方向的第一方向X上的间隙分割成区域 用于图像显示的扫描方向以及与用于图像显示的扫描方向一致的第二方向Y上的电阻层上的间隙以及向金属背层施加高电压的高压供应器以及背板 设置在与前板相对的位置并且具有布置在其上的多个电子发射元件,其特征在于,存在于由间隙分割的每个区域之间的电阻层在其部分中以与电阻相对较低的低电阻区域分开地形成 其他部分。
    • 7. 发明授权
    • Clutch unit and camera
    • 离合器单元和相机
    • US06315466B1
    • 2001-11-13
    • US09338736
    • 1999-06-23
    • Naohiro TsuchidaYukihiko SugitaShinya TakahashiHiroshi TeradaYoshiyuki Kitahara
    • Naohiro TsuchidaYukihiko SugitaShinya TakahashiHiroshi TeradaYoshiyuki Kitahara
    • G03B100
    • G03B1/40
    • A clutch unit according to the present invention includes a driving sleeve fixed to a driving shaft and a driven sleeve fixed to a driven shaft. A coil-like clutch spring is received on the driven sleeve, and a clutch sleeve is received on the driving sleeve. When the driving shaft is rotated normally or reversely, the driving sleeve abuts one of the arm portions of the clutch spring. Consequently, the clutch spring engages the driven sleeve. Torque producing rotation in either direction is transmitted to the driven shaft. The clutch unit also can operate as an overrunning clutch. When the clutch unit is adapted to a film feeding and driving system in a camera, the clutch unit can be positioned to utilize what had been dead spaces in a camera body, thus promoting compact camera design.
    • 根据本发明的离合器单元包括固定到驱动轴的驱动套筒和固定到从动轴的从动套筒。 线圈状离合器弹簧被容纳在从动套筒上,离合器套筒被容纳在驱动套筒上。 当驱动轴正常或反向旋转时,驱动套筒邻接离合器弹簧的一个臂部分。 因此,离合器弹簧接合从动套筒。 在任一方向上产生转矩的转矩传递到从动轴。 离合器单元也可以作为超速离合器操作。 当离合器单元适用于摄像机中的胶片馈送和驱动系统时,离合器单元可以定位成利用相机机身中的空隙,从而促进紧凑的相机设计。
    • 10. 发明申请
    • DISPLAY
    • 显示
    • US20070241660A1
    • 2007-10-18
    • US11766821
    • 2007-06-22
    • Keiji SuzukiKenji SasakiYoshiyuki Kitahara
    • Keiji SuzukiKenji SasakiYoshiyuki Kitahara
    • H01J63/04H01J1/62
    • H01J29/085H01J31/127H01J2329/28
    • There is disclosed an SED formed by arranging a front substrate having a plurality of fluorescent layers and a metal back and a back substrate having a plurality of electron emitting elements and wiring lines for the elements so that the substrates face each other to join peripheral edge portions of the substrates to each other. The metal back is electrically divided into a plurality of island-like regions, and connected to a common electrode arranged around the regions. The common electrode has a plurality of electrode films separated from one another in a longitudinal direction of the common electrode and an annular resistance film. The resistance film is laminated thereon so as to electrically connect the plurality of electrode films to one another, and connected to an edge portion of the metal back.
    • 公开了通过配置具有多个荧光层的前基板和具有多个电子发射元件的背面基板和用于元件的布线而形成的SED,使得基板彼此面对以将周边部分 的基板。 金属背电电分为多个岛状区域,并且连接到布置在该区域周围的公共电极。 公共电极具有在公共电极的长度方向上彼此分离的多个电极膜和环状电阻膜。 电阻膜层压在其上,以将多个电极膜彼此电连接,并连接到金属背的边缘部分。