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1. 发明专利

JPH09308062A ASSEMBLING ARM 失效
公开(公告)号：JPH09308062A
公开(公告)日：1997-11-28
申请号：JP11887896
申请日：1996-05-14
申请人： NGK INSULATORS LTD , ENERGY SUPPORT CORP
发明人： MATSUMOTO JUNICHI , ISHIDA KOICHI , AOKI KATSUNORI , GOTO KAZUNORI
IPC分类号： H02G1/02 , H02G7/00
摘要： PROBLEM TO BE SOLVED: To provide an assembling arm which can attain reduction of a cost further with simplification capable in work on a pole. SOLUTION: An assembling arm is constituted by connecting a plurality of polymer insulators 19 in a horizontal direction with a connection member 20 serving as the center, to be fixedly connected to each support arm 12, 13 through a metal fixture 15. The polymer insulator 19 is formed by molding a casing material 24 consisting of insulation resin of silicone rubber or the like having a plurality of umbrella parts 23 in the periphery of an insulating rod 22, lightening weight is attained. One end of the rod 22 is protrusively provided outward to be formed as a connection protruded part 25, at the other end, a connection hole 26 fitting the connection protruded part 25 is hollowly provided, by these fitting relations, the fellow adjacent polymer insulators 19 are fixedly connected. In the side end part periphery of the connection hole 26 of the polymer insulator 19, a mounting part 34 formed by two protrusive streaks is provided, a pull down wire 17 drawn out from a high voltage wire 16 is directly wound to the mounting part 34, to be fixed by a binding wire B.

2. 发明专利

JPH09198943A BUSHING FOR ELECTRIC APPARATUS 失效
公开(公告)号：JPH09198943A
公开(公告)日：1997-07-31
申请号：JP870096
申请日：1996-01-22
申请人： NGK INSULATORS LTD , ENERGY SUPPORT CORP
发明人： MATSUMOTO JUNICHI , ISHIDA KOICHI , AOKI KATSUNORI , GOTO KAZUNORI
IPC分类号： H01F27/04 , H01B17/26 , H02B13/02
摘要： PROBLEM TO BE SOLVED: To provide a lightweight bushing having a high endurance against impact using a simple structure which can be installed to a case of an electric apparatus sturdily and stably by forming an insulative covering from a synthetic rubber or resin having a high endurance against impact. SOLUTION: A bushing concerned for an electric apparatus is composed of an insulative base 11 made of synthetic resin or rubber of hard nature and an insulative covering 13 made of synthetic resin or rubber of soft nature, wherein the insulative base 11 is equipped with an outward facing flange 11b at the base end of its protruding part 11a, admits penetration of a conductive member 12 in the central part, and is attached to the apparatus case 10b through the flange 11b, while the insulative covering 13 admits insertion of an electric wire 10c to be connected with the conductive member 12 and is fitted at one end on the protruding part 11a of the insulative base 11. The electric wire 10c is connected with the conductive member 12 in the condition that the insulative covering 13 is inserted through, and the insulative covering 13 is installed on the periphery of the protruding part 11a by drawing the periphery of the wire 10c connected with the conductive member 12.

3. 发明专利

JP2000114008A ARRESTER AND TRANSFORMER USING THE SAME 失效
公开(公告)号：JP2000114008A
公开(公告)日：2000-04-21
申请号：JP28366298
申请日：1998-10-06
申请人： NGK INSULATORS LTD , ENERGY SUPPORT CORP
发明人： MATSUMOTO JUNICHI , GOTO KAZUNORI , ISHIDA KOICHI
IPC分类号： H01C7/12 , H01F27/12 , H01F30/12
摘要： PROBLEM TO BE SOLVED: To provide an arrester which can prevent broken pieces from being scattered even when a large current exceeding the rated discharge withstand current of the arrester flows, and a transformer using the arrester. SOLUTION: An arrester is constituted in such a way that a zinc oxide element 10 is fixed between an upper electrode 11 and a lower electrode 12 by means of a central insulating bar 13, and the outer periphery of the element 10 is coated with a flexible sheet 14 having superior heat conductivity. The flexible sheet 14 is composed of a rubber sheet, reticulated resin sheet, etc., having many holes. When a transformer uses the arrester, the arrester is dipped in the insulating oil of the transformer.

4. 发明专利

JPH0945168A BUSHING FOR DISTRIBUTION APPARATUS 失效
公开(公告)号：JPH0945168A
公开(公告)日：1997-02-14
申请号：JP19217095
申请日：1995-07-27
申请人： NGK INSULATORS LTD , ENERGY SUPPORT CORP
发明人： MATSUMOTO JUNICHI , TAMAI AKISHIRO , ISHIDA KOICHI , MIURA TAKAYUKI , GOTO KAZUNORI
IPC分类号： H01H33/53 , H01B17/00 , H01B17/26
摘要： PROBLEM TO BE SOLVED: To simplify the structure of a bushing by directly fitting the polymer bushing to the case of a distribution apparatus via an outward flange integral with an insulating cover body. SOLUTION: This bushing for a distribution apparatus is provided with a conducting member 11, an insulating cover body 13 covering the conducting member 11, and an outward flange 14. The insulating cover body 13 is made of silicone rubber. The outward flange 14 is made of an epoxy resin to increase its rigidity, the bushing can be directly fitted to a case by the flange section 14b of the outward flange 14 in the firm and stable state, and the structure of the bushing is simplified.

5. 发明专利

JP2000114007A ARRESTER AND TRANSFORMER USING THE SAME 失效
公开(公告)号：JP2000114007A
公开(公告)日：2000-04-21
申请号：JP28366198
申请日：1998-10-06
申请人： NGK INSULATORS LTD , ENERGY SUPPORT CORP
发明人： MATSUMOTO JUNICHI , GOTO KAZUNORI , ISHIDA KOICHI
IPC分类号： H01C7/12 , H01F27/12 , H01F30/12
摘要： PROBLEM TO BE SOLVED: To provide an arrester which can be reduced in size and cost and can effectively cool a zinc oxide element. SOLUTION: An arrester is a housing-less type arrester constituted in such a way that an annular zinc oxide element 10 is fixed between an upper electrode 11 and a lower electrode 12 by means of a central insulating bar 13 passed through the center of the element 10. The element 10 is cooled by forming a flow passage 16 for oil in the insulating bar 13 itself or between the bar 13 and the element 10. Alternatively, the element 10 is cooled by means of an intermediate electrode provided with a flow passage for oil and cooling fins. These arresters are dipped in the insulating oil of a transformer when they are used in the transformer.

6. 发明专利

JP2000208308A DEVIATION PREVENTING SPACER FOR ARRESTER ELEMENT 失效
公开(公告)号：JP2000208308A
公开(公告)日：2000-07-28
申请号：JP1034499
申请日：1999-01-19
申请人： NGK INSULATORS LTD , ENERGY SUPPORT CORP
发明人： MATSUMOTO JUNICHI , ISHIDA KOICHI , GOTO KAZUNORI
IPC分类号： H01C7/12
摘要： PROBLEM TO BE SOLVED: To provide a deviation preventing spacer which can prevent the deviation of an element for arrester, even if the element receives vibration. SOLUTION: A deviation preventing arrester is constituted, in such a way that a plurality of holding claws 11 and 12 which hold the end section of an element 2 for arrester is formed on the peripheral edge of a metallic plate 10, and the outside diameter of the plate 10 or the outside diameters of the claws 11 and 13 are made slightly smaller than the inside diameter of a porcelain insulating tube 1. The claws 11 and 12 may be formed on both surfaces or one surface of the metallic plate 10. With the spacer incorporated in an arrester, the element 2 for arrester will not deviate, even if the element 2 receives vibration.

7. 发明专利

JPH0945165A FITTING STRUCTURE FOR BUSHING TO DISTRIBUTION APPARATUS 失效
公开(公告)号：JPH0945165A
公开(公告)日：1997-02-14
申请号：JP19216195
申请日：1995-07-27
申请人： NGK INSULATORS LTD , ENERGY SUPPORT CORP
发明人： MATSUMOTO JUNICHI , TAMAI AKISHIRO , ISHIDA KOICHI , MIURA TAKAYUKI , GOTO KAZUNORI
IPC分类号： H01H33/53 , H01B17/00 , H01B17/24 , H01B17/26
摘要： PROBLEM TO BE SOLVED: To provide a fitting structure firmly fitting a bushing having an insulating cover body made of synthetic rubber to the case of a distribution apparatus in the stable state. SOLUTION: A bushing constituted of a conducting member 11 and a synthetic rubber insulating cover body 12 covering it is fitted by an outward flange section 13c provided on the outer periphery of an insulating cover body 13 through the case 15 of a distribution apparatus. A fitting metal 14 is outwardly coupled with the outward flange section 13c of the insulating cover body 13 to compress the outward flange section 13c, and the bushing is fitted to the case 15 by the outward flange section 13c via the fitting metal 14. The outward flange section 13 c is compressed to have high rigidity, and the firm and stable fitting state is obtained.

8. 发明专利

JP2003297220A Electric wire fuse 审中-公开
标题翻译：电线保险丝
公开(公告)号：JP2003297220A
公开(公告)日：2003-10-17
申请号：JP2002102893
申请日：2002-04-04
申请人： Energy Support Corp , エナジーサポート株式会社
发明人： GOTO KAZUNORI
IPC分类号： H01H85/22 , H01H85/02
摘要： PROBLEM TO BE SOLVED: To provide an electric wire fuse in which an assembling work of an electric wire connecting terminal against a protection cap part can be carried out easily.
SOLUTION: A turning regulation protrusion 15c and a locking step part 15d are installed at a terminal through hole 15a of the protection cap part 15, and a flange part 17b and a turning regulation face 17c of the electric wire connecting terminal 17 are fitted. A circular groove 17f is installed at the circumferential face of the electric wire connecting terminal 17, and a seal ring 22B is housed. A circular groove 17g is formed at the circumferential face of the wire connecting terminal 17, and a locking protruding ridge 15f is formed at the inner peripheral face of the terminal through hole 15a of the protection cap part 15. When fitting the protection cap part 15 to the electric wire connecting terminal 17, the locking protruding ridge 15f is made to be elastically deformed and enlarged of its diameter while being compressed, and the locking protruding ridge 15f is engaged with the circular groove 17g.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种电线保险丝，其中可以容易地执行电线连接端子与保护盖部分的组装工作。解决方案：在保护盖部分15的端子通孔15a上安装有转动调节突起15c和锁定台阶部分15d，电线连接端子17的凸缘部分17b和转动调节面17c是适合。在电线连接端子17的圆周面上安装有圆形槽17f，并且容纳密封环22B。在电线连接端子17的圆周面上形成圆形槽17g，在保护帽部15的端子通孔15a的内周面形成有锁定突出脊15f。在电线连接端子17上，锁定突起脊15f在被压缩的同时使其直径弹性变形和扩大，并且锁定突出脊15f与圆形槽17g接合。版权所有（C）2004，JPO

9. 发明专利

JPH08164082A HOT WATER CIRCULATION PROCESSING DEVICE 失效
公开(公告)号：JPH08164082A
公开(公告)日：1996-06-25
申请号：JP31201294
申请日：1994-12-15
申请人： ENERGY SUPPORT CORP
发明人： ADACHI TOSHIYUKI , TSUCHIYA YOSHITAKA , GOTO KAZUNORI
IPC分类号： A47K3/00
摘要： PURPOSE: To prevent that agitating efficiency of a purification member and washing efficiency of the purification member are dropped in case of washing inside a purification vessel. CONSTITUTION: A purification vessel 9 is detachably provided with a housing bucket 28 in which natural stones S for purifying hot water are housed. A taper face 28a is formed on the inner bottom of the housing bucket 28 so that the diameter becomes smaller toward the lower opening of a water passage. With such a structure, when the hot water is backwardly flowed to backward wash the purification vessel 9, the hot water backward flows from a lower water passage 29 is concentrated via a wire gauze 41 onto the center of the inner bottom of the housing bucket 28. The natural stones S in the housing bucket 28 are lifted along the axial line of the housing bucket 28 by a flow pressure of the hot water. After that, the natural stones S are uniformly dispersed in the outer direction from the axial line of the housing bucket 28. The descended natural stones S are moved to the center of the wire gauze 41 by the taper surface 28a of the housing bucket 28. In this manner, the natural stones S are certainly agitated.

10. 发明专利

JPH08141554A HOT WATER CIRCULATING TREATMENT APPARATUS 失效
公开(公告)号：JPH08141554A
公开(公告)日：1996-06-04
申请号：JP29327294
申请日：1994-11-28
申请人： ENERGY SUPPORT CORP
发明人： TSUCHIYA YOSHITAKA , GOTO KAZUNORI
IPC分类号： A47K3/00 , C02F1/02 , C02F1/28 , C02F1/32 , F24H9/00
摘要： PURPOSE: To miniaturize a main body case. CONSTITUTION: The first - fourth ports P1 -P4 for sucking or discharging hot water through channel pipes 5, 11b, 11d, 12 during circulating hot water or during washing a purification tank are installed beside a five-way change-over valve 8. The axial lines L1 , L2 of the first - fourth ports P1 -P4 is arranged to cross diagonally to the wall faces of the front board 6 and the rear board of a main body case 2. By this constitution, the five-way change-over valve 8 and the main body case 2 for receiving the valve 8 can be downsized. Moreover, even when the valve 8 is placed close to the front board 6 and the rear board 6b, a space for connecting the channel pipes 5, 11b, 11d, 12 is secured between wall faces of the first fourth ports P1 -P4 and the main body case 6. Since the main body case 6 and the valve 8 can be arranged closely, the main body case 6 can be miniaturized.

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