公开(公告)号：USD358369S

公开(公告)日：1995-05-16

申请号：US11084

申请日：1993-07-26

申请人： Norio Shimizu ,  Yuichi Watanabe

设计人： Norio Shimizu ,  Yuichi Watanabe

公开(公告)号：US5295132A

公开(公告)日：1994-03-15

申请号：US935536

申请日：1992-08-25

申请人： Kyosuke Hashimoto ,  Kiyoshi Inoue ,  Yuichi Watanabe

发明人： Kyosuke Hashimoto ,  Kiyoshi Inoue ,  Yuichi Watanabe

IPC分类号： H04J3/00 ,  B60R16/02 ,  B60R16/03 ,  H04J3/14 ,  H04L1/22 ,  H04L5/22 ,  H04L25/08 ,  H04J1/16

CPC分类号： H04L25/08 ,  B60R16/0315 ,  G05B2219/33238

摘要： A multiplex transmission apparatus in accordance with the present invention is interconnected with other multiplex transmission apparatuses via common transmission lines, and it is used for a multiplex transmission system which performs data transmission. The multiplex transmission apparatus comprises voltage converting circuits which detect voltages of the transmission lines, the first comparator which compares the detected voltages, the second comparator which compares one voltage of the detected voltages with a reference voltage, and the third comparator which compares the other detected voltage with a reference voltage. The comparators supply the comparison results to differential circuits, respectively, set the output of the differential circuit linked to a comparator, which is connected to a faulty line, for "L", and determine the logical sum of the outputs of the differential circuits by a logical synthesizing circuit. By applying the determined logical sum to a multiplex transmission control circuit, the apparatus makes it possible to reduce wasteful message transmission and successfully cope with faults in the transmission lines without causing delay in transmission of messages which require quick responses and without increasing the traffic volume of the transmission lines. The multiplex transmission control circuit detects signals on the transmission lines according to the comparison results of the comparators.

摘要翻译： 根据本发明的复用传输装置通过公共传输线与其他多路复用传输装置互连，并且用于执行数据传输的多路复用传输系统。 多路复用传输装置包括检测传输线的电压的电压转换电路，比较检测电压的第一比较器，将检测电压的一个电压与参考电压进行比较的第二比较器和比较其它检测到的电压的第三比较器 电压与参考电压。 比较器分别将比较结果提供给差分电路，将连接到故障线路的比较器的差分电路的输出设置为“L”，并通过以下方式确定差分电路的输出的逻辑和 逻辑合成电路。 通过将确定的逻辑和应用于多路复用传输控制电路，该装置可以减少浪费的消息传输并成功地处理传输线路中的故障，而不会导致需要快速响应的消息的传输延迟，并且不增加传输线路的业务量 传输线路。 复用传输控制电路根据比较器的比较结果检测传输线上的信号。

公开(公告)号：USD333461S

公开(公告)日：1993-02-23

申请号：US579450

申请日：1990-09-07

申请人： Norio Shimizu ,  Yuichi Watanabe

设计人： Norio Shimizu ,  Yuichi Watanabe

公开(公告)号：US5128594A

公开(公告)日：1992-07-07

申请号：US662039

申请日：1991-02-28

申请人： Yuichi Watanabe ,  Masayuki Morita ,  Kyoji Yamazaki

发明人： Yuichi Watanabe ,  Masayuki Morita ,  Kyoji Yamazaki

IPC分类号： H05B37/02 ,  H05B41/36

CPC分类号： H05B41/36 ,  H05B37/0254 ,  Y10S315/04

摘要： An illumination control apparatus is constituted by a main operation panel for performing dimming control of a plurality of different lighting units, a plurality of dimming terminals for receiving dimming data from the main operation panel, and a pair of transmission lines for connecting the plurality of dimming terminals to the main operation panel. In the dimming terminals, the types of different lighting unit are selected in accordance with the dimming data from the main operation panel. Upon selection of the types, the dimming characteristics of the lighting units are converted into desired dimming characteristics, respectively. Dimming signals corresponding to the lighting units are formed on the basis of the dimming characteristics obtained by the conversion. The formed dimming signals are output to the lighting units. With this operation, dimming outputs from the plurality of different lighting units are controlled in accordance with the dimming data from the main operation panel.

公开(公告)号：USD282253S

公开(公告)日：1986-01-21

申请号：US465414

申请日：1983-02-10

申请人： Norio Shimizu ,  Yuichi Watanabe

设计人： Norio Shimizu ,  Yuichi Watanabe

公开(公告)号：US4126337A

公开(公告)日：1978-11-21

申请号：US821799

申请日：1977-08-04

申请人： Shozo Nagao ,  Yoshinobu O'Hashi ,  Yuichi Watanabe

发明人： Shozo Nagao ,  Yoshinobu O'Hashi ,  Yuichi Watanabe

IPC分类号： F16L21/03 ,  F16L27/12 ,  F16L21/08

CPC分类号： F16L27/12 ,  F16L21/03

摘要： A slip-on type pipe joint wherein a ringlike seal packing is mounted in an annular recess formed in the inner peripheral surface of the socket end of one pipe and the spigot of another pipe is inserted, whereby the pipes are connected together. The pipe joint is characterized in that the inner peripheral surface of the socket is formed with an engagement projection projecting toward the axis of the pipe and disposed adjacent the inner side of the packing, a split lock ring axially engageable with the engagement projection is fitted in an annular groove formed in the outer peripheral surface of the spigot, and the opposed free ends of the split lock ring are joined together by a coupling piece placed on the lateral surface of the split lock ring disposed adjacent the front end side of the spigot to prevent the split lock ring from slipping off the annular groove.

摘要翻译： 一种滑动式管接头，其中环形密封垫圈安装在形成在一个管的插座端的内周面中的环形凹部中，并且另一个管的插口被插入，由此将管连接在一起。 管接头的特征在于，插座的内周面形成有朝向管的轴线突出并且邻近衬垫的内侧设置的接合突起，与接合突起可轴向接合的分离锁环安装在 形成在所述插口的外周面的环状槽和所述分离锁定环的所述相对的自由端通过设置在所述插口的前端侧配置的所述分割锁定环的侧面上的联接片连接在一起， 防止分离锁环从环形槽滑落。