Structure of electromagnetic relay
    1.
    发明授权
    Structure of electromagnetic relay 失效
    电磁继电器结构

    公开(公告)号:US5903200A

    公开(公告)日:1999-05-11

    申请号:US787103

    申请日:1997-01-22

    摘要: An electromagnetic relay in which an iron core 2 is fixed to a yoke 3, and one end of the yoke 3 is fixed by press-fitting to a base 4. The base 4 is formed with a yoke-receiving groove 4b into which tongue pieces 3e, 3e at one end of the yoke 3 are press-fitted, and a cutout groove 4c into which a head portion 2c of the iron core 2 is received. The yoke 3 is formed with a seal projection 3f disposed by insertion in an opening end of a cutout groove 4c of the base 4. This construction of the electromagnetic relay eliminates poor operation by preventing metal chips produced during assembly from adhering to electrical contacts of the relay.

    摘要翻译: 一种电磁继电器,其中铁芯2固定到磁轭3,并且磁轭3的一端通过压配固定在基座4上。基座4形成有轭接收槽4b,舌片 3e,3e在轭3的一端被压配合,以及切口槽4c,铁芯2的头部2c被容纳在该切口槽4c中。 轭3形成有通过插入基座4的切口槽4c的开口端而设置的密封突起3f。电磁继电器的这种结构通过防止组装期间产生的金属屑粘附到 中继。

    Packaging machine with mechanisms for positioning its former
    3.
    发明授权
    Packaging machine with mechanisms for positioning its former 失效
    包装机具有定位其前者的机构

    公开(公告)号:US6131366A

    公开(公告)日:2000-10-17

    申请号:US481827

    申请日:2000-01-12

    申请人: Masao Fukuda

    发明人: Masao Fukuda

    摘要: A packaging machine has a roll supporting device with a support shaft rotatably supporting a film roll which extends in an axial direction, an elongated bag-forming film being wrapped around the film roll, a bag forming device which pulls out the film from the film roll and forms the film into a shape of a bag, a packaging device for filling the bag-shaped film with articles to be packaged and sealing the film to produce a package, a roll displacing mechanism for displacing the roll supporting device in the axial direction, and a roll position controller for controlling the roll displacing mechanism to adjust the position of the roll supporting device. The bag forming device includes a former for bending the film into a tubular form and a former roller for guiding the film to the former. As a former of a different size is installed, depending on the width of the film, the position of the former roller is changed by a former roller discharging mechanism which includes a first mechanism for supporting the former roller and moving it to a plurality of different positions with respect itself and a second mechanism for moving the first mechanism to a plurality of different positions in the same direction.

    摘要翻译: 一种包装机具有:辊支撑装置,其具有可旋转地支撑沿轴向延伸的膜卷的支撑轴,缠绕在膜卷上的细长袋形成膜;袋形成装置,其从膜卷中拉出膜 并将膜形成袋状,将包装物品填充到袋状膜的包装装置中,并密封膜以制造包装;卷轴移位机构,用于使辊支承装置沿轴向移动; 以及卷位置控制器,用于控制辊移动机构以调节辊支撑装置的位置。 袋形成装置包括用于将膜弯曲成管状的成形器和用于将膜引导到前者的前辊。 作为不同尺寸的前者,根据薄膜的宽度,前辊的位置由前辊排出机构改变,前辊的排出机构包括用于支撑前辊的第一机构并将其移动到多个不同的位置 相对于其自身的位置和用于将第一机构沿相同方向移动到多个不同位置的第二机构。

    Poker for packaging machine
    4.
    发明授权
    Poker for packaging machine 失效
    扑克包装机

    公开(公告)号:US5983610A

    公开(公告)日:1999-11-16

    申请号:US6599

    申请日:1998-01-13

    申请人: Masao Fukuda

    发明人: Masao Fukuda

    IPC分类号: B65B9/20 B65B9/10 B65B35/00

    CPC分类号: B65B9/20 B65B2210/10

    摘要: A poker is provided to a packaging machine which has a former for bending a film into a tubular form and a chute for guiding articles to be packaged into a bag being made below. The poker includes a driver link which is driven to undergo a reciprocating rotary motion around a fixed axis and a generally L-shaped arm member disposed above and behind the former. A base part of the arm member is rotatably connected with a moving end part of the driver link such that the arm member can undergo a reciprocating rotary motion around a mobile axis of rotation which rotates around the stationary axis of rotation. A connecting mechanism is further provided to coordinate these two rotational motions such that the tip of the arm member distal from its mobile axis of rotation will move along a desired trajectory to reach a desired bottom center part of the chute which is likely to become clogged with the articles dropped thereinto. The connecting mechanism may be formed with a cam-following member attached to a part of the arm member and a cam plate with an elongated opening such that this cam-following member is constrained to move along an arcuate path determined by this elongated opening.

    摘要翻译: 将一个扑克提供给包装机,该包装机具有用于将薄膜弯曲成管状的成形器,以及用于将要包装的制品引导到下面制成的袋子中的滑槽。 该扑克包括被驱动以围绕固定轴线进行往复旋转运动的驱动器连杆和布置在前者上方和后面的大致L形的臂部件。 臂构件的基部与驱动器连杆的移动端部可旋转地连接,使得臂构件可以围绕围绕静止旋转轴线旋转的可动旋转轴线进行往复旋转运动。 进一步提供连接机构以协调这两个旋转运动,使得远离其移动旋转轴线的臂构件的尖端将沿着期望的轨迹移动以到达滑槽的期望的底部中心部分,其可能被堵塞 文章落在了其中。 连接机构可以形成有附接到臂构件的一部分的凸轮跟随构件和具有细长开口的凸轮板,使得该凸轮接合构件被限制为沿着由该细长开口确定的弓形路径移动。

    Transverse sealer for a packaging machine
    5.
    发明授权
    Transverse sealer for a packaging machine 失效
    用于包装机的横向封口机

    公开(公告)号:US5881539A

    公开(公告)日:1999-03-16

    申请号:US856105

    申请日:1997-05-13

    摘要: An elongated web of bag-making material (S) is bent into a tubular form by a former (2), transported along a path (A), is filled with articles (W) and sealed by a transverse sealer (10) transversely to its direction of motion. A pair of seal jaws (20) supported by rotary arms (12) are rotated in mutually opposite directions by a power-communicating mechanism (P) which includes a trajectory-forming mechanism (H) such that the seal jaws (20) will each travel on a generally D-shaped trajectory with a linear section along the path (A) of the bag-making material (S). Cramming devices (50) are adjustably attached to the rotary arms (12) and stroke the tubularly shaped bag-making material (S) from both sides in forward-backward direction (X) without substantially closing the bag being formed such that the articles (W) can be more efficiently crammed with empty spaces among them effectively reduced. Stripping rods (42) are attached to the seal jaws (20) for stripping down the articles being dropped into the bag immediately before the transverse sealing and after the cramming by the cramming devices (50) so as to prevent them from becoming caught between the seal jaws (20).

    摘要翻译: 制袋材料(S)的细长腹板由沿着路径(A)输送的前者(2)弯曲为管状,填充有制品(W),并横向地横向于由横向密封剂(10)密封 其运动方向。 由旋转臂(12)支撑的一对密封钳口(20)通过包括轨迹形成机构(H)的动力连通机构(P)在相互相反的方向上旋转,使得密封钳口(20)将各自 沿着制袋材料(S)的路径(A)沿直线部分在大致D形轨迹上行进。 克隆装置(50)可调节地附接到旋转臂(12),并且从前后方向(X)的两侧沿管状形状的制袋材料(S)行进,而基本上不关闭所形成的袋, W)可以更有效地填补空白空间,有效减少。 剥离杆(42)附接到密封爪(20),用于剥离在紧靠横向密封之前被落入袋中的物品,并在挤压装置(50)挤压之后,以防止它们被夹在 密封钳口(20)。

    Display circuit for displaying an HDTV signal as twelve NTSC signals and
for displaying an independent NTSC signal
    6.
    发明授权
    Display circuit for displaying an HDTV signal as twelve NTSC signals and for displaying an independent NTSC signal 失效
    用于显示HDTV信号作为十二个NTSC信号并显示独立NTSC信号的显示电路

    公开(公告)号:US5481306A

    公开(公告)日:1996-01-02

    申请号:US125139

    申请日:1993-09-23

    IPC分类号: H04N9/797 H04N5/66

    CPC分类号: H04N9/7973 Y10S345/903

    摘要: A video signal recording system is provided in which the number of horizontal scanning lines of a high-definition television system video signal is converted to be M times as large as the number of horizontal scanning lines of an ordinary television video signal. The converted video signal is divided into M vertical sections and N horizontal sections so that M.times.N sections of the divided video signal are separately recorded onto M.times.N recording media respectively. In this way, a high-definition television system video signal can be displayed on a plurality of ordinary television receivers without losing the high-definition television system picture quality.

    摘要翻译: 提供了一种视频信号记录系统,其中高分辨率电视系统视频信号的水平扫描行数被转换为普通电视视频信号的水平扫描行数的M倍。 转换的视频信号被分成M个垂直部分和N个水平部分,使得分割的视频信号的M×N个部分分别记录在MxN个记录介质上。 以这种方式,可以在多个普通电视接收机上显示高分辨率电视系统视频信号,而不会失去高清晰度电视系统画面质量。

    Packaging machine with improved film-transporting device
    7.
    发明授权
    Packaging machine with improved film-transporting device 失效
    包装机与改进的电影传输设备

    公开(公告)号:US5237798A

    公开(公告)日:1993-08-24

    申请号:US909952

    申请日:1992-07-07

    申请人: Masao Fukuda

    发明人: Masao Fukuda

    摘要: A form-fill-seal type packaging machine pulls an elongated film out of a film roll, directs it to a former to roll the film into a cylindrical form and produces bags by longitudinally sealing the overlapping side edges of the film and transversely sealing the tubular film at top and bottom positions. A roller-like film-guiding piece normally disposed adjacent to the former is on a slidable base plate so as to be retractable away from the former for the convenience of the operator when the film is initially set or when the former is replaced by another one. The slidable plate can be automatically stopped at its normal position adjacent to the former by detecting the extension of the former by a sensor. A device for straightening the film undergoing a zigzag motion is also supported by this slidable plate and hence can be retracted away from the former.

    Distribution table structure of combination
    8.
    发明授权
    Distribution table structure of combination 失效
    分布表结构组合

    公开(公告)号:US4844191A

    公开(公告)日:1989-07-04

    申请号:US260780

    申请日:1988-10-21

    摘要: The present invention device relates to a distribution table structure wherein the base end portion of a radiation trough of each head of a combination weighing system having a predetermined number of heads, each having a radiation trough and a weighing hopper connected to the tip of the radiation trough from below through a weighing hopper, are arranged circularly, is connected to the distribution table in the circumferential direction. More particularly, the present device relates to a distribution table structure wherein a tapered cone-like table main body is divided into a plurality of fan-like mutually independent segments in the circumferential direction, each of the segments is supported to a base frame through leaf springs and arranged to be independently vibrated by vibrator means such as an electromagnetic vibrator and moreover, each segment is equipped with separator flanges for its adjacent segments and provided with an independent distribution and supply function.

    Composite-motion drive unit and combinatorial weighing apparatus
employing the same
    9.
    发明授权
    Composite-motion drive unit and combinatorial weighing apparatus employing the same 失效
    复合运动驱动单元和采用该复合运动驱动单元的组合称重装置

    公开(公告)号:US4711345A

    公开(公告)日:1987-12-08

    申请号:US770063

    申请日:1985-08-28

    CPC分类号: B65G47/20 G01G19/393

    摘要: A composite-motion drive unit comprises an electromagnet and a drive shaft extending through a hole defined in the electromagnet. The electromagnet and the drive shaft are energized and actuated independently of each other for driving distribution tables coupled respectively thereto in a composite motion pattern. A combinatorial weighing apparatus incorporating the composite-motion drive unit has sweep conveyors for transferring articles from the distribution tables, and a guide chute rotatable in a horizontal plane for distributing articles to be supplied to the distribution tables.

    摘要翻译: 复合运动驱动单元包括电磁体和延伸穿过限定在电磁体中的孔的驱动轴。 电磁体和驱动轴被彼此独立地通电和致动,用于以复合运动模式驱动与其分别耦合的分配表。 包括复合运动驱动单元的组合称重装置具有用于从分配台传送物品的扫掠输送机,以及可在水平面中旋转的导槽,用于分配要供应到分配台的物品。

    Method of partially painting an article using laser masking technique
    10.
    发明授权
    Method of partially painting an article using laser masking technique 失效
    使用激光遮蔽技术部分涂装物品的方法

    公开(公告)号:US4578281A

    公开(公告)日:1986-03-25

    申请号:US727403

    申请日:1985-04-25

    CPC分类号: B05D1/325

    摘要: A partial painting method suitable for partially painting a workpiece or article of a complex surface shape. A surface of the workpiece is coated with strippable paint. The coated strippable paint is dried into a strippable film on the workpiece surface. A laser beam is applied to the strippable film along a prescribed cutting line so as to cut the strippable film. A portion of the strippable film corresponding to a first area of the workpiece surface to be painted is peeled off, while the remaining portion of the strippable film is left adhering on a second area of the workpiece surface to remain unpainted, and thereby masking of the workpiece is completed. The first area is then painted with a paint to form a final paint coating. The strippable paint contains powder, such as of graphite, having a substantially high light energy absorptivity, so that the strippable film can reliably be cut by the laser beam without damaging the surface of the workpiece which may be molded of synthetic resin that is relatively soft and is easily softened when heat is applied.

    摘要翻译: 适用于局部涂漆复杂表面形状的工件或部件的局部涂装方法。 工件的表面涂有可剥离的涂料。 将涂覆的可剥离涂料干燥成工件表面上的可剥离膜。 沿着规定的切割线将激光束施加到可剥离膜上,以切割可剥离膜。 可剥离膜的与待涂漆的工件表面的第一区域相对应的部分被剥离,而可剥离膜的剩余部分被粘附在工件表面的第二区域上以保持未上漆,从而掩蔽 工件完成。 然后第一个区域涂上油漆,形成最终的涂料。 可剥离涂料含有石墨粉末,具有基本上高的光能吸收率,使得可剥离膜可以可靠地被激光束切割而不会损坏工件的表面,该表面可以由比较软的合成树脂 并且当加热时容易软化。