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    • 76. 发明授权
    • Manufacturing method for fluid passage forming member made of synthetic resin
    • 由合成树脂制成的流体通道形成部件的制造方法
    • US06317977B1
    • 2001-11-20
    • US09426903
    • 1999-10-26
    • Katsumi IijimaYutaka YoshidaKoji Wada
    • Katsumi IijimaYutaka YoshidaKoji Wada
    • B23B3112
    • F15B13/081B29C61/02B29C65/02B29C66/1122B29C66/53461B29C66/54B29C66/71B29C66/73365B29C66/73711B29C66/82B29C66/8264B29C66/83221B29K2033/12B29L2031/7506B29L2031/756F15B13/0814F15B13/0871Y10T29/49405Y10T29/49412Y10T137/87885Y10T156/1064B29K2069/00B29K2027/06
    • In manufacture of a fluid passage forming member by heating and joining passage members formed of a thermoplastic synthetic resin, there is provided a method for forming the external configurations of the fluid passages and the fluid passage forming members to virtually predetermined configurations despite the heating. In this method, to join passage members 1a through 1c made of a thermoplastic synthetic resin, fluid passages formed by apertures 3 or grooves 4 in junction surfaces 2 between the passage members are formed by allowing expected shrinkage of the passages beforehand so that they are formed to have predetermined design sections by the shrinkage when heating and joining the passage members. The passage members are closely fitted in a forming mold 10, sealed in a state wherein the jointing surfaces to be joined with each other are pressed into contact, and heated and softened to join them. Deformation of the passage members in a direction orthogonal to the junction surfaces is restrained by the sealed forming mold, and a flow component of a material produced due to expansion of the passage members caused by heating of the passage members and contact pressing of the junction surfaces is absorbed mainly by shrinkage of the fluid passages.
    • 在通过加热和连接由热塑性合成树脂形成的通道构件的流体通道形成构件的制造中,提供了一种用于将流体通道和流体通道形成构件的外部构造形成为几乎预定的构造而不管加热的方法。 通过这种方法,通过由热塑性合成树脂制成的通道构件1a至1c,通过预先使通道预期收缩来形成通道构件之间的接合表面2中由孔3或凹槽4形成的流体通道,使得它们形成为 通过加热和连接通道构件时的收缩而具有预定的设计部分。 通道构件紧密地装配在成形模具10中,在彼此接合的接合表面被压接接触的状态下密封,并加热并软化以将它们接合。 通道构件在与接合面正交的方向上的变形被密封成型模具限制,并且由于通道构件的加热而引起的由于通道构件的膨胀而产生的材料的流动部件和接合表面的接触按压 主要被流体通道的收缩吸收。
    • 77. 发明授权
    • Compact camera having a flash unit and battery cover which rotate about a common axis
    • 紧凑型相机具有围绕公共轴线旋转的闪光单元和电池盖
    • US06278846B1
    • 2001-08-21
    • US09238475
    • 1999-01-28
    • Kiyotaka KobayashiYoji NakaYutaka Yoshida
    • Kiyotaka KobayashiYoji NakaYutaka Yoshida
    • G03B1503
    • G03B17/04
    • A compact camera has a camera case that covers up more than half of a camera body in a resting position where the camera case covers a taking lens, a flash projector, a battery chamber and a cartridge chamber. By sliding the camera case to a working position uncovering the taking lens and the flash projector, the flash projector springs up to a flashing position, and a main switch is turned on. Then, a lens barrel is protruded out of the camera body. Locking mechanisms are provided to stop the camera case at the working position. The camera case is allowed to move from the working position to the resting position by stowing the flash projector into the camera body. The camera case is allowed to move from the working position in an uncoving direction by operating a knob that is mounted in a room provided inside the battery chamber. The battery chamber is located behind the flash projector in the stowed position, and a battery chamber lid and the flash projector are mounted rotatable about the same axis. A door opening mechanism is provided for opening and closing a door member of a photo film cartridge loaded in the cartridge chamber in cooperation with sliding movement of the camera case. The door opening mechanism is interconnected with a ratchet lever such that the ratchet lever stops the camera case at a safety lock position where it is impossible to open the cartridge chamber, so long as the door member is open.
    • 小型相机具有相机外壳,其在相机外壳覆盖拍摄镜头,闪光灯投影仪,电池室和暗盒室的静止位置中遮盖相​​机主体的一半以上。 通过将相机外壳滑动到露出拍摄镜头和闪光灯投影机的工作位置,闪光灯投射器将弹起到闪烁位置,并将主开关打开。 然后,镜头筒从照相机主体突出。 提供锁定机构以在工作位置停止相机外壳。 通过将闪光灯投影机放入相机机身,相机外壳允许从工作位置移动到静止位置。 允许相机外壳通过操作安装在设置在电池室内部的房间中的旋钮从工作位置沿着展开方向移动。 电池室位于收纳位置的闪光灯投影机后面,电池室盖和闪光灯投影仪可绕同一轴旋转安装。 一个门打开机构用于与照相机外壳的滑动运动协同打开和关闭装在暗盒室中的摄影胶片暗盒的门件。 门打开机构与棘爪杆相互连接,使得棘爪杆将相机外壳固定在不可能打开暗盒室的安全锁定位置,只要门构件打开即可。