公开(公告)号：US20090134716A1

公开(公告)日：2009-05-28

申请号：US11988275

申请日：2005-12-27

申请人： Tsunehiro Kitamura ,  Yoshihiro Tanikawa ,  Hiroaki Takeyama ,  Masahiro Yamamoto ,  Takeshi Ueno ,  Kazufumi Oogi ,  Kenichi Yoneyama ,  Hideshi Hamaguchi

发明人： Tsunehiro Kitamura ,  Yoshihiro Tanikawa ,  Hiroaki Takeyama ,  Masahiro Yamamoto ,  Takeshi Ueno ,  Kazufumi Oogi ,  Kenichi Yoneyama ,  Hideshi Hamaguchi

IPC分类号： H02J4/00

CPC分类号： H01R25/006 ,  H01R25/164 ,  H04L12/2803 ,  Y02B70/325 ,  Y04S20/228 ,  Y10T307/406 ,  Y10T307/461

摘要： A dual wiring system is provided, which has improved easy exchangeability and function expandability of function unit, and is capable of constructing a higher-order system by controlling plural function units in a coordinated fashion. A plurality of base units are mounted in wall surfaces of a building structure, and connected to both of an electric power line and an information line installed in the building structure. The function unit is detachably connected to each of the base units, and provides at least one of functions for supplying electric power from the electric power line, outputting information from the information line, and inputting information into the information line. A control unit is detachably connected to the function unit or the base unit, and controls at least two of the function units connected to the electric power line and the information line through the base unit(s) in a coordinated fashion.

摘要翻译： 提供了一种双线路系统，其具有改进的功能单元的易于交换性和功能可扩展性，并且能够以协调的方式控制多个功能单元来构建高阶系统。 多个基座单元安装在建筑物结构的壁表面中，并且连接到安装在建筑结构中的电力线和信息线两者。 功能单元可拆卸地连接到每个基座单元，并且提供从电力线提供电力，从信息线输出信息以及将信息输入到信息行中的功能中的至少一个。 控制单元可拆卸地连接到功能单元或基座单元，并且以协调的方式控制通过基本单元连接到电力线和信息线的功能单元中的至少两个。

公开(公告)号：US4951312A

公开(公告)日：1990-08-21

申请号：US343671

申请日：1989-04-27

申请人： Yoshihiro Tanikawa ,  Yoshikazu Minakuchi ,  Yoshiaki Ueno

发明人： Yoshihiro Tanikawa ,  Yoshikazu Minakuchi ,  Yoshiaki Ueno

IPC分类号： H04B3/30 ,  H04B3/54

CPC分类号： H04B3/548 ,  H04B3/30 ,  H04B2203/5425 ,  H04B2203/547

摘要： A balanced transmission device having a pair of impedance element mutually of an equal value and connected between a pair of connecting terminals and an earthing point of an apparatus for superposing alternating signals on a direct current source and transmitting them through parallel two-wire cables. A transformer inserted as a high impedance source with respect to the apparatus for superposing and the transmitter, whereby the device can restrain any noise influence to realize smooth superposed transmission, with simpler arrangement but without enlarging it.

摘要翻译： 一种平衡传动装置，其具有相互相等的一对阻抗元件，并且连接在一对连接端子和用于在直流电源上叠加交变信号的装置的接地点，并通过并联的双线电缆传输。 相对于用于叠加的装置和发射机，作为高阻抗源插入的变压器，由此，装置可以以更简单的布置但不扩大它来限制任何噪声影响以实现平滑的重叠传输。

公开(公告)号：US07772717B2

公开(公告)日：2010-08-10

申请号：US11988275

申请日：2005-12-27

申请人： Tsunehiro Kitamura ,  Yoshihiro Tanikawa ,  Hiroaki Takeyama ,  Masahiro Yamamoto ,  Takeshi Ueno ,  Kazufumi Oogi ,  Kenichi Yoneyama ,  Hideshi Hamaguchi

发明人： Tsunehiro Kitamura ,  Yoshihiro Tanikawa ,  Hiroaki Takeyama ,  Masahiro Yamamoto ,  Takeshi Ueno ,  Kazufumi Oogi ,  Kenichi Yoneyama ,  Hideshi Hamaguchi

IPC分类号： H02J3/14

CPC分类号： H01R25/006 ,  H01R25/164 ,  H04L12/2803 ,  Y02B70/325 ,  Y04S20/228 ,  Y10T307/406 ,  Y10T307/461

摘要： A dual wiring system which has improved easy exchangeability and function expandability of function unit, and is capable of constructing a higher-order system by controlling plural function units in a coordinated fashion. A plurality of base units are mounted in wall surfaces of a building structure, and connected to both of an electric power line and an information line installed in the building structure. A function unit is detachably connected to each of the base units, and provides at least one of functions for supplying electric power from the electric power line, outputting information from the information line, and inputting information into the information line. A control unit is detachably connected to the function unit or the base unit, and controls at least two of the function units connected to the electric power line and the information line through the base unit(s) in a coordinated fashion.

摘要翻译： 一种具有改进的功能单元的易于更换性和功能扩展性的双重布线系统，能够以协调的方式控制多个功能单元来构建高阶系统。 多个基座单元安装在建筑物结构的壁表面中，并且连接到安装在建筑结构中的电力线和信息线两者。 功能单元可拆卸地连接到每个基座单元，并且提供从电力线提供电力，从信息线输出信息和将信息输入到信息行中的功能中的至少一个。 控制单元可拆卸地连接到功能单元或基座单元，并且以协调的方式控制通过基本单元连接到电力线和信息线的功能单元中的至少两个。

公开(公告)号：US5032820A

公开(公告)日：1991-07-16

申请号：US436244

申请日：1989-11-14

申请人： Yoshihiro Tanikawa ,  Yoshikazu Minakuchi ,  Yoshiaki Ueno ,  Masahiko Amano ,  Muneo Suzuki ,  Kazuhito Kayanoki

发明人： Yoshihiro Tanikawa ,  Yoshikazu Minakuchi ,  Yoshiaki Ueno ,  Masahiko Amano ,  Muneo Suzuki ,  Kazuhito Kayanoki

IPC分类号： H04M11/02 ,  H04N7/18

CPC分类号： H04N7/186 ,  H04M11/025

摘要： Two-wire television interphone system is arranged to discriminate by a line voltage discriminator incorporated in a master device a line voltage variation due to a calling operation on the side of a branch device, to actuate a voltage controller in the branch device to shift the system from standby state to operation state, and to drive a call signal generator in the branch device for actuation of a call signal receiver in the master device. The system is thus made to have a power supply circuit energized for a power supply to the system only when required for effecting the calling operation, talking between the both devices, and so on.

摘要翻译： 双线电视对讲机系统被配置为通过由主装置中的线路电压鉴别器鉴别由分支装置一侧的呼叫操作引起的线路电压变化，以驱动分支装置中的电压控制器以使系统 从待机状态到操作状态，并且驱动分支设备中的呼叫信号发生器以致动主设备中的呼叫信号接收器。 因此，只有当需要执行呼叫操作，两个设备之间通话等时，系统才有一个为系统供电的供电电路供电。