专利检索_不可调的液体电阻器专利检索_不可调的液体电阻器专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
81	LIQUID RESISTOR WITH DISCHARGE GAP	JP2001129029	2001-04-26	JP2002324702A	2002-11-08	YASHIMA MASAFUMI; GOSHIMA HISASHI; SHINKAI HIROYUKI; KAWAKITA TAMOTSU; TANAKA KAZUHIKO; OSHITA EIJI; KURISAWA HIDEAKI
PROBLEM TO BE SOLVED: To provide a liquid resistor which is prevented from deteriorating in performance due to the occurrence of bubbles generated by a current flowing through an electrolytic solution and is improved in service life. SOLUTION: This liquid resistor 40 provided with a discharge gap is equipped with a liquid resistor 30a, and a discharge gap 42 connected in parallel with the liquid resistor 30a. The liquid resistor 30a is equipped with an insulating vessel 32 with two open end faces, a pair of opposed electrodes 44 which stop up the open end faces of the vessel 32, and an electrolytic solution 36 which fills up the insulating vessel 32. A discharge gap 42 is equipped with a pair of opposed electrodes 44. This liquid resistor 40 provided with a discharge gap is used as a braking resistor for a high-voltage pulse generator.
82		JP20382993	1993-08-18	JP2635914B2	1997-07-30	SHINODA MASAKATSU; KAMATA KOJI; TANABE SHIGERU

83	LIQUID COOLED RESISTOR	JP20382993	1993-08-18	JPH0757906A	1995-03-03	SHINODA MASAKATSU; KAMATA KOJI; TANABE SHIGERU
PURPOSE:To enhance the capacity and efficiency without increasing the height by employing a flexible band, having inner periphery jointed to the outer periphery of inner tube, at the spiral protrusion of the inner tube having outer periphery on which a cooling liquid flows. CONSTITUTION:A heat radiation fin 3c made of a thin stainless steel plate is wound around a stainless steel inner tube 3 while being resistor welded, entirely at the inner periphery thereof, to the inner tube 3. When the inner tube 3 is inserted into an outer tube 1, formation of a gap between the outer periphery of radiation fin 3c and the inner periphery of outer tube 1 is prevented because the radiation fin 3c formed on the outer periphery of the inner tube 3 bends upward even if an outer tube 1 having small-inner diameter is combined due to fluctuation of inner diameter. Furthermore, the radiation fin 3c forming a channel 11 has the width, for vertically partitioning the outer periphery of the inner tube 3 and the outer tube 1, just equal to the thickness of the radiation fin 3c, and thereby the head loss of channel is reduced thus enhancing the cooling effect of the outer tube 1.
84		JP1151685	1985-01-29	JPS61127605U	1986-08-11

85		JP871384	1984-01-25	JPS60120372U	1985-08-14

86	JPS5926203U -	JP12160582	1982-08-12	JPS5926203U	1984-02-18

87		JP10845181	1981-07-20	JPS5812906U	1983-01-27

88		JP10562273	1973-09-19	JPS557928B2	1980-02-29

89		JP11124777	1977-08-19	JPS5437844U	1979-03-12

90	LARGEECAPACITY LIQUID RESISTOR	JP13197175	1975-10-31	JPS5254945A	1977-05-04	IWATA YOSHISUKE

91		JP7300571	1971-08-13	JPS5212913Y2	1977-03-23

92	一种低温漂精密电阻器及低温漂电池内阻检测装置	CN202223338159.3	2022-12-12	CN218996457U	2023-05-09	叶荣国; 王志强; 黄再; 吴伟汉; 杨寿平; 吴安澜
本实用新型公开了一种低温漂精密电阻器及低温漂电池内阻检测装置，该低温漂精密电阻器包括：壳体；壳体内设水基乙二醇防冻液，距离壳体内部顶面存在空气间隙；水基乙二醇防冻液内浸泡至少一组电阻丝；每组电阻丝均由一个正旋电阻丝与一个反旋电阻丝串联构成；壳体顶部设有防爆阀。该低温漂精密电阻器，结构简单、降低了人力、运输和物料的运行成本。该低温漂电池内阻检测装置，包括上述低温漂精密电阻器；该检测装置可实现对蓄电池组中的单个电池单元进行检测，能大幅度提高蓄电池运维工作效率，可有效避免开关拒动引起全站停电的风险。
93	水阻柜	CN201920893289.2	2019-06-13	CN209993416U	2020-01-24	黄进前; 段宝兴; 张振乾; 何西文; 李文权; 杨金花; 王来平; 张波; 秦立彬; 许宝坤
本实用新型公开了一种水阻柜，包括柜体，所述柜体内设置有将柜体分成上层和下层的隔板，所述柜体的下层设置有液阻箱，所述液阻箱包括外箱体和用于储存液阻的内箱体，所述外箱体和内箱体之间形成用于储存冷却液的夹层，所述夹层的下端设置有进液管以及控制进液管启闭的进液阀，所述夹层的上端设置有出液管以及控制出液管启闭的出液阀。本实用新型的有益效果为：该水阻柜具有优异的冷却效果。
94	一种用于高压液体电阻器的自动补水装置	CN201020576209.X	2010-10-26	CN201859717U	2011-06-08	张卫平; 赵凌翔; 张湖
一种用于高压液体电阻器的自动补水装置，涉及一种用于高压液体电阻器的自动补水装置，属于液体电阻自动调节与控制技术领域。本实用新型为了解决技术中安装在管道中间的加压泵在高压条件下易发生泄漏；输水管路的一端直接伸入电阻箱既不安全又占用电阻箱空间的问题。它包括补水箱、输水管路、节流阀、总电控水阀、分电控水阀、泄流水阀和回水管路，输水管路的一端位于补水箱内，输水管路上依次设置有节流阀、总电控水阀和分电控水阀，回水管路的一端设置于总电控水阀和分电控水阀之间，其另一端位于补水箱内，回水管路上设有泄流水阀，所述输水管路的另一端位于液体电阻器的排气管的上方。本实用新型适用于为高压液体电阻器补水之用。
95	一种组合式漏电保护隔电墙	CN200820105973.1	2008-09-19	CN201282333Y	2009-07-29	刘春发
一种组合式漏电保护隔电墙，它由至少一组独立的绝缘隔电组件组成，每个绝缘隔电组件中分为绝缘隔电阳片和绝缘隔电阴片，绝缘隔电阳片上设有螺旋状凸壁，相邻凸壁之间形成螺旋状水槽，所述绝缘隔电阴片上对应设有螺旋状凹槽，相邻凹槽之间形成螺旋状水槽，当绝缘隔电阳片和绝缘隔电阴片组合成一体时，凸壁嵌入凹槽之中，组合成螺旋闭合水路；所述绝缘隔电阳片螺旋水槽的始端设有进水口，在所述螺旋水槽终端位置对应的绝缘隔电阴片上设有出水口。本实用新型运用水本身的电阻特性，使漏电压被水电阻衰减掉，使漏电流降低至安全值，达到电与人身之间的隔离。它具有占用空间尺寸小、安装方便，降压可靠，可根据需要随意叠加组合等特点。
96	一种带有限流缓冲电阻的漏电保护开关	CN95216597.X	1995-07-11	CN2246344Y	1997-01-29	谭均恒
本实用新型为一带有限流缓冲电阻的漏电保护开关，和现有的漏电保护开关不同的是主回路的零线和火线不通过零序互感器。而是在设置的信号变压器B1上绕一个初线圈L1，该初线圈一端和零线相接，另一端接有一个和被保护装置接触的漏电检测头ZH，ZH和L1之间串有一限流缓冲电阻。B1上还有一次线圈L2两端和放大器IC1相接，IC1和脱扣线圈J相接。当有漏电发生时L1上感应电流经IC1放大后使脱扣器切断回路。本实用新型不会产生误动作，更安全、可靠。
97	LIQUID RESISTOR	JP11909395	1995-04-21	JPH08293404A	1996-11-05	ARAI TOSHIO
PURPOSE: To obtain a high-resistance liquid resistor which does not become unstable in resistance value due to influence of CO2 in atmosphere and without increasing the dimensions. CONSTITUTION: In a liquid resistor equipped with a tank 1 filled up with an electrolytic resistor 2 in the interior of the tank, which also functions as an electrode at the grounding side, and an internal electrode 3 connected to an external apparatus and attached to and immersed in the electrolytic resistor 2 inside the tank 1, an insulating layer 10 for limiting the cross sectional area of a current passage between the inside of the tank 1 and the internal electrode 3.
98		JP3143494	1994-03-01	JP2535769B2	1996-09-18	TANAHASHI SHUGO

99		JP9068491	1991-10-09	JPH0533503U	1993-04-30

100		JP4941191	1991-06-27	JPH054406U	1993-01-22

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