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1. 发明专利

JPS61277121A MANUFACTURE OF ANTI-STRESS CORROSION CRACKING OVERHEAD INSULATED WIRE 失效
公开(公告)号：JPS61277121A
公开(公告)日：1986-12-08
申请号：JP11927585
申请日：1985-05-31
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： DAN YASUO , YOSHIDA TAKEO , NAGAOKA SHIROO
IPC分类号： H01B13/24 , H01B13/00

2. 发明专利

JPS61277117A MANUFACTURE OF COMPRESSION COPPER TWISTED CONDUCTOR 失效
公开(公告)号：JPS61277117A
公开(公告)日：1986-12-08
申请号：JP11927785
申请日：1985-05-31
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： DAN YASUO , YOSHIDA TAKEO , NAGAOKA SHIROO
IPC分类号： H01B13/22 , H01B13/00

3. 发明专利

JPS61277116A MANUFACTURE OF COMPRESSION COPPER TWISTED CONDUCTOR 失效
公开(公告)号：JPS61277116A
公开(公告)日：1986-12-08
申请号：JP11927685
申请日：1985-05-31
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： DAN YASUO , YOSHIDA TAKEO , NAGAOKA SHIROO
IPC分类号： H01B13/22 , C23F11/14 , H01B13/00

4. 发明专利

JPS63119114A MANUFACTURE OF LAMINATE SHEATHED CABLE 失效
公开(公告)号：JPS63119114A
公开(公告)日：1988-05-23
申请号：JP26694787
申请日：1987-10-22
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： SHIONO TAKEO , KOGANE MASARU , KOZUKA TOMOO , DAN YASUO , NIIJIMA YUICHI
IPC分类号： H01B7/17 , H01B7/18 , H01B13/26

5. 发明专利

JPS58218663A Accident point positioning method of aeronautical illuminating circuit 失效
标题翻译：航空照明电路的意外点定位方法
公开(公告)号：JPS58218663A
公开(公告)日：1983-12-19
申请号：JP10145982
申请日：1982-06-15
申请人： Showa Electric Wire & Cable Co Ltd
发明人： DAN YASUO
IPC分类号： G01R31/08
CPC分类号： G01R31/08
摘要： PURPOSE:To position an accident with high accuracy, by positioning an actual accident point in accordance with an accident point marking data. CONSTITUTION:A simulated accident point S1 of a ground-fault accident is provided on a high voltage circuit 1, the measurement is executed by a Murray's loop method between terminals A, B of a constant-current power source 2, and a simulated accident point S2 is provided on a position being at a prescribed distance from the point S1 and the same measurement is executed. In this case, when cable length extending from the terminals A, B to lamp cable terminals Ta, Tb is denoted as L1, L2, respectively, and cable length extending from the terminals Ta, Tb to the point S1 is denoted as l1, l2, respectively, the cable length L1 and L2 are derivated exactly, and a distance (x) from the terminal to an actual accident point Sx is derived.
摘要翻译：目的：通过根据事故点标记数据定位实际事故点，高精度定位事故。构成：在高电压电路1上设置了接地故障事故的模拟事故点S1，通过恒流电源2的端子A，B之间的Murray环路法和模拟事故点 S2设置在距离点S1规定距离的位置，并且执行相同的测量。在这种情况下，当从端子A，B延伸到灯电缆端子Ta，Tb的电缆长度分别表示为L1，L2时，从端子Ta，Tb延伸到点S1的电缆长度表示为l1，l2 ，电缆长度L1和L2精确地导出，并且导出从端子到实际事故点Sx的距离（x）。

6. 发明专利

JPH0833177A TERMINATION CONNECTION PART OF LOW-IMPEDANCE 失效
公开(公告)号：JPH0833177A
公开(公告)日：1996-02-02
申请号：JP15998294
申请日：1994-07-12
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： DAN YASUO
IPC分类号： H02G15/02
摘要： PURPOSE:To suppress a large increase in impedance by reducing the length of a terminal treatment part from the branch part of a group of line cores of each phase in the termination connection part of a low-impedance cable. CONSTITUTION:Insulated conductors 15 where the terminal part of a cable 14 is stripped off and exposed are collected for each phase and are laid out on a concentric circumference and is cut and aligned in step shape so that the length is longer in a group of conductors at a center. Then, a group of conductor 16 of each phase are laid out at an equal space around ring-shaped terminal fitment 18a, 18b, and 18c being laid out concentrically while being shifted slightly in the length direction and are connected via a slave terminal 19. Also, the conductor terminals 21 of each phase is connected to the terminal fitments 18a, 18b, and 18c and the conductor terminals 21 are laid out closely one another at a same height vertically at the upper portions of the terminal fitments 18a, 18b, and 18c.

7. 发明专利

JPS6367290B2 失效
公开(公告)号：JPS6367290B2
公开(公告)日：1988-12-23
申请号：JP26694787
申请日：1987-10-22
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： SHIONO TAKEO , KOGANE MASARU , KOZUKA TOMOO , DAN YASUO , NIIJIMA JUICHI
IPC分类号： H01B7/17 , H01B7/18 , H01B13/26

8. 发明专利

JPS62256317A MANUFACTURE OF WATER-TIGHT WIRE 失效
公开(公告)号：JPS62256317A
公开(公告)日：1987-11-09
申请号：JP9986586
申请日：1986-04-30
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： DAN YASUO , YACHI TAKEO
IPC分类号： H01B13/32

9. 发明专利

JPH0845355A DISTRIBUTION LINE 失效
公开(公告)号：JPH0845355A
公开(公告)日：1996-02-16
申请号：JP17781994
申请日：1994-07-29
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： DAN YASUO
IPC分类号： H01B7/00
摘要： PURPOSE:To enable an insulated conductor for connection to be taken out from a certain position of the inside of a multiconductor cable and be connected to a plurality of subjects for connection such as distribution boards by enclosing within the multiconductor cable the insulated conductor to be connected to the plurality of subjects for connection. CONSTITUTION:A self-supporting cable 9 is laid vertically along the inside of an electric pipe shaft in a building, with the upper part 6a of its suspension wire 6 secured to the ceiling 10. By stripping off a predetermined length of the common sheath 7 of the self-supporting cable 9 located in the first floor portion, a predetermined length of an insulated conductor 2 is taken out from inside the cable and directly connected electrically to a subject 11a for connection which is installed on the first floor. Similarly, predetermined lengths of the insulated conductor 2 are taken out from inside the cable by stripping of the sheath 7 at predetermined positions, and are connected to subjects for connection on the second to seventh floors.

10. 发明专利

JPH02237409A LAYING SYSTEM FOR UNDERGROUND POWER CABLE 失效
公开(公告)号：JPH02237409A
公开(公告)日：1990-09-20
申请号：JP5587189
申请日：1989-03-08
申请人： SHOWA ELECTRIC WIRE & CABLE CO
发明人： DAN YASUO
IPC分类号： H02G1/06 , H02G1/08 , H02G9/06
摘要： PURPOSE:To cool a power cable without calling for large-scale facilities by providing a plurality of duct lines in the longitudinal direction in a water pipe buried underground and by enclosing the cable in these duct lines. CONSTITUTION:Inside a pipe wall of a water pipe 7 a plurality of duct lines 10 are respectively bored in the longitudinal direction. Inside these duct lines 10 one or plurality of power cables 17 are enclosed respectively. Consequently, the allowable current value of a power cable 17 can be increased remarkably because the peripheral temperature of the power cable 17 is always dropped by the water 9 flowing through inside the water pipe 7 to cool the conductors.

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