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    • 4. 发明授权
    • Camera
    • 相机
    • US06190059B1
    • 2001-02-20
    • US09243525
    • 1999-02-01
    • Koji KatoSetsuya KataokaKunio YokoyamaTatsuya SuzukiKeita Takahashi
    • Koji KatoSetsuya KataokaKunio YokoyamaTatsuya SuzukiKeita Takahashi
    • G03B100
    • G03B17/02
    • In a camera body section of a camera according to the present invention, a cartridge chamber unit and a spool chamber unit are located on a lower connecting member with a lens barrel unit as a central unit. Furthermore, a driving-force transfer mechanism is located under the lower connecting member. An output of a driving motor located inside the spool chamber is transferred to the lens barrel unit, cartridge chamber unit, and spool chamber unit through a driving-force transfer mechanism by changing the unit receiving the output. In particular, the driven sections of the lens barrel unit and cartridge chamber unit are driven through a worm gear. According to this camera, it requires a minimum change of each unit section to accommodate a specification change and/or a model change. In addition, it is easy to perform partial assembly of every unit.
    • 在根据本发明的照相机的照相机主体部分中,盒室单元和卷轴室单元位于具有镜筒单元作为中心单元的下连接构件上。 此外,驱动力传递机构位于下连接构件下方。 通过改变接收输出的单元,通过驱动力传递机构将位于卷筒室内的驱动马达的输出传递到镜筒单元,盒室单元和卷筒室单元。 特别地,透镜筒单元和暗盒室单元的从动部分通过蜗轮传动。 根据该相机,它需要每个单元部分的最小变化以适应规格变化和/或模型变化。 此外,每个单元的部件组装都很容易。
    • 5. 发明授权
    • Lens barrel
    • 镜筒
    • US6024457A
    • 2000-02-15
    • US62763
    • 1998-04-17
    • Sumio KawaiTatsuya SuzukiShinya TakahashiTamotsu KoiwaiKunio Yokoyama
    • Sumio KawaiTatsuya SuzukiShinya TakahashiTamotsu KoiwaiKunio Yokoyama
    • G02B7/02G02B7/10G02B7/20G02B27/00G03B17/04G02B21/00
    • G03B17/04G02B7/102G02B7/20
    • A lens barrel is provided with: first and second lens frames which are adapted to be able to make a relative displacement therebetween and are adapted so that an inner peripheral portion of one of the first and second lens frames overlaps with an outer peripheral portion of the other lens frame in a used state; a light shielding portion, which is provided at one end portion of the first lens frame, for blocking light which is incident from the end portion in the used state; and a pressure-contact light shield member that is provided at a place which is nearer to an other end portion of the first lens frame than the light shielding portion provided at the one end portion thereof and that is adapted to be elastically deformed by being pressure-contacted to the outer peripheral portion of the second lens frame, thereby blocking light transmitted by the light shielding portion provided at the one end portion of the first lens frame.
    • 镜筒设置有:第一透镜框架和第二透镜框架,其适于能够在其间形成相对位移,并且适于使得第一和第二透镜框架中的一个的内周部分与第二透镜框架的外周部分重叠 其他镜框处于使用状态; 遮光部,设置在所述第一透镜框的一端部,用于阻挡在所述使用状态下从所述端部入射的光; 以及设置在比设置在其一个端部处的遮光部更靠近第一透镜框架的另一端部的位置并且适于通过压力而弹性变形的压力接触遮光部件 与第二透镜框的外周部接触,从而阻挡由设在第一透镜框的一端部的遮光部透过的光。
    • 8. 发明授权
    • Image-plane-size changeover camera
    • 图像平面尺寸转换相机
    • US5504548A
    • 1996-04-02
    • US158685
    • 1993-11-24
    • Moriya KatagiriKunio YokoyamaTakashi InoueYasuo YamazakiShunji MatsutaniTatsuya SuzukiHiroyuki Ando
    • Moriya KatagiriKunio YokoyamaTakashi InoueYasuo YamazakiShunji MatsutaniTatsuya SuzukiHiroyuki Ando
    • G03B1/50G03B17/02G03B19/04
    • G03B19/04G03B1/50G03B17/02
    • 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.
    • 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 。
    • 9. 发明授权
    • Film magazine and camera
    • 电影杂志和相机
    • US5402194A
    • 1995-03-28
    • US125680
    • 1993-09-22
    • Tatsuya SuzukiKunio Yokoyama
    • Tatsuya SuzukiKunio Yokoyama
    • G03B17/28G03B17/02G03B17/30G03C3/00
    • G03B17/30G03B17/02
    • The present invention relates to a film magazine having an external cylinder both end surfaces of which are closed by upper and lower covers, and a spool hub rotatably contained in the external cylinder at the axis thereof. The spool hub has a thin winding shaft cylinder having and axial length substantially the same as the axial length of the external cylinder and a projection provided on an upper portion of the inner periphery thereof so as to engage a rewind mechanism of a camera. The winding shaft cylinder has a hollow space longitudinally extending over the interior length thereof. A strobe capacitor as a constituent part of the camera body is disposed in the space so that the space in the camera can be further decreased.
    • 本发明涉及一种胶片盒,其具有两个外表面由上盖和下盖封闭的外筒,以及可旋转地容纳在外筒中的轴的轴套。 卷轴轮毂具有薄的卷绕轴筒,其轴向长度与外筒的轴向长度基本相同,以及设置在其内周的上部上的突起,以与相机的倒带机构接合。 卷绕轴筒具有在其内部长度上纵向延伸的中空空间。 作为相机主体的组成部分的闪光灯电容器设置在该空间中,使得可以进一步减小相机中的空间。
    • 10. 发明授权
    • Camera
    • 相机
    • US5708900A
    • 1998-01-13
    • US260197
    • 1994-06-20
    • Kunio YokoyamaHiroyuki Ando
    • Kunio YokoyamaHiroyuki Ando
    • G03B17/30G03B17/02G03B17/26
    • G03B17/30G03B2217/268
    • A camera equipped with a compact mechanism for loading or unloading film cassettes, has an R fork that transmits a drive force to the spool shaft of a film cassette in a cassette compartment so as to rotate the spool shaft in a predetermined direction. The cassette compartment is such that two opposite end faces in the axial direction of the spool are generally of the same size as two opposite end faces of the loaded film cassette and the R fork is urged in such a direction that it protrudes into the cassette compartment along the spool shaft and that it is capable of movement between two positions, one being where it protrudes into the cassette compartment and the other being where it retracts therefrom.
    • 配备有用于装载或卸载胶片暗盒的紧凑机构的相机具有将叉驱动力传递到盒室中的胶片暗盒的卷筒轴的R叉,以使卷筒轴沿预定方向旋转。 盒式隔室使得在卷轴的轴向方向上的两个相对的端面通常具有与装载的胶卷盒的两个相对的端面相同的尺寸,并且R叉沿着使其突出到盒室中的方向被推动 并且其能够在两个位置之间移动,一个位于其中突出到盒室中,另一个位于其从其缩回的位置。