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1. 发明专利

JPS6124762B2 JPS6124762B2 - 失效
公开(公告)号：JPS6124762B2
公开(公告)日：1986-06-12
申请号：JP18599280
申请日：1980-12-26
申请人： Mitsubishi Electric Corp
发明人： TANIGUCHI TOSHIO , FUKUDA SEIJI , OKUDA YUTAKA , HANI KYOSHI
IPC分类号： H01B3/28 , H01B3/30 , H01B3/44 , H01F38/28 , H01F41/12
CPC分类号： H01F41/127

2. 发明专利

JPS61116922A High-speed current-limiting breaker 失效
标题翻译：高速电流限制开关
公开(公告)号：JPS61116922A
公开(公告)日：1986-06-04
申请号：JP23643984
申请日：1984-11-07
申请人： Mitsubishi Electric Corp
发明人： YOSHIDA SHIGEHIRO , YOKOUCHI KAZUHIRO , WADA YUICHI , TOMITA MASAO , FUKUDA SEIJI
IPC分类号： H02H3/08 , H02H3/02
CPC分类号： H02H3/025

3. 发明专利

JPS57122506A Simplified molding method for through current transformer 失效
标题翻译：通过电流互感器的简化模制方法
公开(公告)号：JPS57122506A
公开(公告)日：1982-07-30
申请号：JP18599480
申请日：1980-12-26
申请人： Mitsubishi Electric Corp
发明人： TANIGUCHI TOSHIO , FUKUDA SEIJI , HANI KIYOSHI
IPC分类号： H01B3/28 , H01B3/30 , H01B3/44 , H01F38/28 , H01F41/12
CPC分类号： H01F41/127
摘要： PURPOSE:To form high quality molds easily by heat-forming of preforming material which is obtained from a polymer of polyhydroxybutadiene with hydrogen additive and a mixture of an isocyanate compound and dimer-2,4-toluenedisocyanate. CONSTITUTION:Thermosetting molding material 30 is adequately vacuum-defoamed in a vacuum stirrer 21 at a temperature of its melting point or above, and then poured into a metallic pattern for preforming 22. An upper half and a lower half molds can be obtained after cooled down to room temperature and removed from the metallic pattern. In this process, the polymer of polyhydoxybutadiene with hydrogen additive is used as a main agent for the molding material 30. As a hardening agent, the mixture of the isocyanate compound represented by the formulaIas general formula and dimer-2,4-toluenedisocyanate represented by the formula 2 as general formula. After two of fixed shape materials 30a, 30a are inserted as elastic molding material in metallic patterns 23a, 23b respectively and a current transformer proper 1 is put inside one of the molds 30a, the molds 30a, 30a are clamped together to melt them together for unification.
摘要翻译：目的：通过用氢添加剂和异氰酸酯化合物与二聚体-2,4-甲苯二异氰酸酯的混合物从聚羟基丁二烯的聚合物获得的预成型材料的热成型容易地形成高质量的模具。构成：将热固性成型材料30在真空搅拌器21中以其熔点以上的温度充分真空消泡，然后倒入用于预成型22的金属图案中。在冷却后可以获得上半部和下半模降至室温并从金属图案中去除。在该方法中，使用具有氢添加剂的聚氧化丁二烯的聚合物作为模塑材料30的主要试剂。作为硬化剂，将由通式表示的异氰酸酯化合物与二聚体2,4-甲苯二异氰酸酯的混合物与式2为通式。在两个固定形状材料30a，30a分别作为弹性模塑材料插入金属图案23a，23b中并且电流互感器本体1放置在模具30a之一内时，模具30a，30a被夹紧在一起以将它们熔化在一起统一

4. 发明专利

JPS56103805A MOLDING ELECTRIC DEVICE 失效
公开(公告)号：JPS56103805A
公开(公告)日：1981-08-19
申请号：JP656780
申请日：1980-01-21
申请人： MITSUBISHI ELECTRIC CORP
发明人： TANIGUCHI TOSHIO , FUKUDA SEIJI , OKUDA YUTAKA , MURAKAMI YASUTAKE , DOBASHI MASARU , YAMAZAKI ICHIROU , HANI KIYOSHI
IPC分类号： H02K3/44 , H01B3/28 , H01B3/44 , H01F27/02

5. 发明专利

JPS60127606A OUTDOOR INJECTION ELECTRIC DEVICE 失效
公开(公告)号：JPS60127606A
公开(公告)日：1985-07-08
申请号：JP23497483
申请日：1983-12-15
申请人： MITSUBISHI ELECTRIC CORP
发明人： TANIGUCHI TOSHIO , FUKUDA SEIJI , OKUDA YUTAKA , NOGAMI FUMIO , HANI KIYOSHI
IPC分类号： H01B3/44 , H01B3/28

6. 发明专利

JPS58138613A CASTING MOLD DEVICE 失效
公开(公告)号：JPS58138613A
公开(公告)日：1983-08-17
申请号：JP2311882
申请日：1982-02-13
申请人： MITSUBISHI ELECTRIC CORP
发明人： YAMAGUCHI OSAMU , OKUDA YUTAKA , OZAKI YUKIO , KINOSHITA TOSHIHIRO , FUKUDA SEIJI , HANI KIYOSHI
IPC分类号： B29B7/00 , B29C39/00 , B29C39/24 , B29C39/28 , B29C39/42 , B29C39/44 , B29C45/34 , B29C45/76
摘要： PURPOSE:To operate automatically the valve correspondingly to a casting or a completion signal by a method wherein in a vacuum exhaust port connecting the upper portion of a cavity to the outer portion thereof is provided a discriminating member that allows gas to pass and does not allow viscous liquid such as molding material to pass. CONSTITUTION:The filter as the discriminating member that allows gas to pass but does not allow viscous liquid such as molding material to pass is fitted in the vacuum exhaust port 3 connecting the upper portion of the cavity 2 of the mold 1 to the outer portion thereof. The pressure in the cavity 2 is reduced by the vacuum pump 8. When the detection value of the vacuum switch 6 reaches 2 value Vs, the vacuum switch 6 gives a signal and the ON-OFF valve 9 is opened to begin casting of the material. When the cavity 2 is filled with the molding material and the material hits against the filter 4, the degree of vacuum increases more rapidly and takes a value VE. At this time, the vacuum switch 6 operates to close the ON-OFF valve 9 through an solenoid valve 10.

7. 发明专利

JPS567304A INJECTION TYPE ELECTRIC DEVICE 失效
公开(公告)号：JPS567304A
公开(公告)日：1981-01-26
申请号：JP8368679
申请日：1979-06-29
申请人： MITSUBISHI ELECTRIC CORP
发明人： TANIGUCHI TOSHIO , FUKUDA SEIJI , HARADA KOUSAKU , MURAKAMI YASUTAKE
IPC分类号： H01B3/44 , H01B3/28 , H01B3/30

8. 发明专利

JPS55157820A LOAD SWITCHING UNIT WITH REACTOR 失效
公开(公告)号：JPS55157820A
公开(公告)日：1980-12-08
申请号：JP6600479
申请日：1979-05-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKUDA SEIJI , IWASAKI YUKIO
IPC分类号： H01H9/44 , H01H33/18

9. 发明专利

JPS54118526A METHOD OF MANUFACTURING CURRENT TRANSFORMER OF DIVIDED TYPE 失效
公开(公告)号：JPS54118526A
公开(公告)日：1979-09-14
申请号：JP2642778
申请日：1978-03-07
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKUDA SEIJI , TANIOKI HISAO
IPC分类号： H01F38/28 , H01F41/00 , H01F41/02
摘要： PURPOSE:To make parallel cut and butted surfaces of core sections by forming an annular core and annular case intergral with each other and then cutting them. CONSTITUTION:A secondary coil 2 is wound on an annular core 1 except for two portions thereof for cutting, and the resultant system is accommodated in a case 3. Then, an insulator 4 such as epoxy resin is poured into the gap between the case 3 and coil 2 for molding. It may be poured into the gap except for that corresponding to the core portions to be cut for facilitating the cutting. Thereafter, the case 3 and core 1 are cut along line B-B, and finally the surfaces for butting are polished to obtain a current transformer having desired characteristics. In this way, it is possible to make parallel the cut and butted surfaces and also facilitate the operation of pouring and molding the insulator.

10. 发明专利

JPS6121363B2 JPS6121363B2 - 失效
公开(公告)号：JPS6121363B2
公开(公告)日：1986-05-27
申请号：JP8368679
申请日：1979-06-29
申请人： Mitsubishi Electric Corp
发明人： TANIGUCHI TOSHIO , FUKUDA SEIJI , HARADA KOSAKU , MURAKAMI YASUTAKE
IPC分类号： H01B3/44 , H01B3/28 , H01B3/30

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