Roller type weft yarn feeding device
    1.
    发明授权
    Roller type weft yarn feeding device 失效
    滚筒式纬纱喂纱装置

    公开(公告)号:US5983954A

    公开(公告)日:1999-11-16

    申请号:US976093

    申请日:1997-11-21

    Applicant: Iwao Hasegawa

    Inventor: Iwao Hasegawa

    CPC classification number: D03D47/34

    Abstract: A weft yarn feeding device includes a feed roller which rotates at a circumferential speed equal to a running speed of a weft and a pinch roller which moves in and out of contact with the circumference of the feed roller with the weft in between. The rollers are provided between a length measuring device and a main nozzle for injecting a fluid. Upon commencement of feeding of the weft, the feed roller and the pinch roller are brought into mutual pressure contact to positively feed the weft toward the main nozzle. Further, the feed roller surface has a large frictional coefficient and the pinch roller surface has a very small frictional coefficient.

    Abstract translation: 纬纱供给装置包括:进给辊,其以等于纬纱的行进速度的圆周速度旋转;以及夹送辊,其中纬纱在其间与进给辊的周边移动和脱离接触。 辊子设置在长度测量装置和用于注入流体的主喷嘴之间。 在纬纱开始进给时,进给辊和夹送辊被相互压力接触,以使纬纱向主喷嘴正向供给。 此外,进给辊表面具有大的摩擦系数,并且夹送辊表面具有非常小的摩擦系数。

    Automatic focusing unit for camera
    2.
    发明授权
    Automatic focusing unit for camera 失效
    相机自动对焦单元

    公开(公告)号:US4299460A

    公开(公告)日:1981-11-10

    申请号:US207867

    申请日:1980-11-18

    Applicant: Iwao Hasegawa

    Inventor: Iwao Hasegawa

    CPC classification number: G02B7/08

    Abstract: An automatic focusing unit of the invention is detachably mounted on a camera having a focusing tube which is adjustable to focus photographic lens on an object to be photographed. The automatic focusing unit includes a lens position detector which is urged to project outwardly from the housing of the unit and come into contact with the focusing tube to detect the position of the lens when the unit is mounted on the camera. The lens position detector is withdrawn into the housing of the unit against a biasing force when an external force is exerted thereon and successfully protected from any damage occurring from erroneous mounting of the unit on the camera.

    Abstract translation: 本发明的自动对焦单元可拆卸地安装在具有聚焦管的照相机上,聚焦管是可调节的,以将摄影镜头聚焦在被拍摄物体上。 自动对焦单元包括透镜位置检测器,该透镜位置检测器被迫从单元的壳体向外突出并与聚焦管接触,以在单元安装在相机上时检测透镜的位置。 当外力施加在其上时,透镜位置检测器抵抗偏压力而被收回到单元的壳体中,并且成功地防止了由于单元在相机上的错误安装而导致的任何损坏。

    Call control method and apparatus for a switching system
    3.
    发明授权
    Call control method and apparatus for a switching system 失效
    用于交换系统的呼叫控制方法和装置

    公开(公告)号:US5109406A

    公开(公告)日:1992-04-28

    申请号:US351296

    申请日:1989-05-11

    CPC classification number: H04Q11/0407 H04M11/00

    Abstract: A communication switching system is disclosed which includes a plurality of telephone sets and data terminals connected to an exchange. The data terminals have corresponding telephone sets. Other telephone sets operate independently. Information regarding the correspondence of the data terminals to the telephone sets is stored in the exchange. The telephone sets related to the data terminals initiate connection through the exchange of one data terminal to another data terminal. The telephone sets control the connection by the exchange using a two key sequence. The exchange controls the connection in accordance with data terminal/telephone set corresondence data stored in the exchange.

    Abstract translation: 公开了一种通信交换系统,其包括连接到交换机的多个电话机和数据终端。 数据终端具有对应的电话机。 其他电话机独立运行。 关于数据终端与电话机的对应关系的信息被存储在交换机中。 与数据终端相关的电话机通过将一个数据终端交换到另一个数据终端来启动连接。 电话机使用两个键序列来控制交换机的连接。 交换机根据存储在交换机中的数据终端/电话机对应数据来控制连接。

    Paging system for electronic telephone apparatus
    4.
    发明授权
    Paging system for electronic telephone apparatus 失效
    电子电话设备寻呼系统

    公开(公告)号:US4802209A

    公开(公告)日:1989-01-31

    申请号:US75892

    申请日:1987-07-21

    Applicant: Iwao Hasegawa

    Inventor: Iwao Hasegawa

    CPC classification number: H04M3/42 H04M3/60 H04M11/022

    Abstract: The present invention discloses a switching system including an exchange coupled to a plurality of telephone lines, a plurality of telephone sets, and an attendant console. When the exchange receives a paging request of an incoming telephone call from the attendant console, it determines one of a plurality of predetermined answer codes and causes the attendant console to display the determined answer code data. Then the exchange makes a speed path between the incoming telephone call and the telephone set, when the answer code data is dialed at the telephone set after the call and answer code data are announced.

    Abstract translation: 本发明公开了一种交换系统,包括耦合到多个电话线路的交换机,多个电话机和话务台。 当交换机从话务员控制台接收到来话呼叫的寻呼请求时,它确定多个预定应答码中的一个,并使得话务员控制台显示确定的应答码数据。 然后当呼叫和应答代码数据被通知之后,当在电话机上拨打应答码数据时,交换机在进入的电话呼叫和电话机之间建立速度路径。

    Battery powered camera
    5.
    发明授权
    Battery powered camera 失效
    电池供电相机

    公开(公告)号:US4375914A

    公开(公告)日:1983-03-08

    申请号:US298000

    申请日:1981-08-31

    CPC classification number: G03B17/18

    Abstract: A battery powered camera with a collapsible handgrip movable between a closed and an extended position is equipped with a battery checker that signals when the battery drops in capacity to a predetermined level. The battery checker is operable only during the period in which the handgrip is moved between the closed and extended position or vice versa. The battery powered camera further comprises means for signalling a switching state in which the main power switch remains closed. The signalling means is also operable only when the handgrip is being moved between closed and extended positions.

    Abstract translation: 具有可在闭合和延伸位置之间移动的可折叠手柄的电池供电相机配备有电池检查器,其在电池容量下降到预定水平时发出信号。 电池检查器仅在手柄在关闭位置和伸出位置之间移动的时间段内操作,反之亦然。 电池供电的摄像机还包括用于发信号通知主电源开关保持关闭的开关状态的装置。 只有当手柄在关闭位置和伸出位置之间移动时,信号装置也是可操作的。

    Electronic private branch exchange
    6.
    发明授权
    Electronic private branch exchange 失效
    电子私人交流

    公开(公告)号:US4941171A

    公开(公告)日:1990-07-10

    申请号:US288194

    申请日:1988-12-22

    Applicant: Iwao Hasegawa

    Inventor: Iwao Hasegawa

    CPC classification number: H04Q11/0407

    Abstract: An electronic private branch exchange having a function to cause a plurality of particular extension telephone sets to simltaneously respond to an incoming signal from the corresponding one of a plurality of main wire trunks. The exchange is capable of changing an extension telephone set at which an incoming signal tone is to be produced, in accordance with a time zone as needed. When there is an incoming signal from a main wire trunk, extension telephone sets to perform an incoming signal processing are searched from a first memory. A time zero in which an incoming signal tone is to be sent to the searched extension telephone sets is read from a second memory. If the read contents of the second memory and those of a third memory coincide, an incoming signal processing is performed, accompanied by a transmission of an incoming signal tone to those extension telephone sets. The contents of the third memory can be changed by a certain extension telephone set.

    Abstract translation: 一种具有使多个特定分机电话机对来自多个主线路主干中相应一个的输入信号进行同步响应的功能的电子专用交换机。 交换机能够根据需要根据时区改变要产生输入信号音的分机电话机。 当存在来自主线路干线的输入信号时,从第一存储器搜索用于执行输入信号处理的分机电话机。 从第二存储器读取其中要向被搜索的分机电话机发送输入信号音的时间零点。 如果第二存储器和第三存储器的读取内容一致,则执行进入的信号处理,伴随着对这些分机电话机的传入信号音的发送。 第三存储器的内容可以由特定的分机电话机改变。

    Electronic private branch exchanges
    8.
    发明授权
    Electronic private branch exchanges 失效
    电子私营分公司交流

    公开(公告)号:US4707853A

    公开(公告)日:1987-11-17

    申请号:US749674

    申请日:1985-06-28

    Applicant: Iwao Hasegawa

    Inventor: Iwao Hasegawa

    CPC classification number: H04M15/34

    Abstract: An electronic private branch exchange apparatus is constituted by a plurality of office line trunk circuits for connecting a calling terminal in an exchange network to one of a plurality of office lines. An order of connection priority for the office line trunk circuits is set and a range of the office line trunk circuits is set, with a range of the office line trunk circuits selected according to the order of connection priority in accordance with a time band within which a call is made. Ofice line trunk circuits are selected according to the order of connection priority in a designated range.

    Abstract translation: 电子专用分支交换装置由用于将交换网络中的主叫终端连接到多个办公线路之一的多个办公室线路中继电路构成。 设置办公线路中继电路的连接优先级顺序,并且设置办公室线路中继电路的范围,其中根据连接优先级的顺序选择办公室线路中继电路的范围,其中的时间段 打了电话。 根据指定范围内的连接优先级顺序选择线路干线电路。

    Weft feeding device for fluid weaving machine
    10.
    发明授权
    Weft feeding device for fluid weaving machine 失效
    流体织机纬喂料装置

    公开(公告)号:US5794664A

    公开(公告)日:1998-08-18

    申请号:US722831

    申请日:1996-09-27

    CPC classification number: D03D47/361 D03D47/125 D03D47/36

    Abstract: A weft feeding device which alleviates an excessive tension acting on the weft upon feeding of the weft and inhibits breakage of the weft includes a gripper to grip the weft at prescribed times, a length measuring roller located downstream of the gripper, and a pinch roller to hold the weft against the roller at prescribed times. Opening and closing of the gripper is linked with movement of the pinch roller into and out of contact with the length measuring roller. A linear or a rotary solenoid is provided to operate the pinch roller and the gripper by a pulse width modulation method or a linear method.

    Abstract translation: 一种纬纱馈送装置,其减轻在纬纱馈送时作用在纬纱上的过大张力并且抑制纬纱的断裂,包括在规定时间夹持纬纱的夹持器,位于夹持器下游的长度测量辊,以及夹送辊 在规定的时间保持纬纱靠在辊子上。 夹持器的打开和关闭与压紧辊的移动与长度测量辊接触和脱离接触。 提供线性或旋转螺线管以通过脉宽调制方法或线性方法来操作夹送辊和夹持器。

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