CN204215020U - A kind of triboelectricity apparatus test device - Google Patents
A kind of triboelectricity apparatus test device Download PDFInfo
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- CN204215020U CN204215020U CN201420703520.4U CN201420703520U CN204215020U CN 204215020 U CN204215020 U CN 204215020U CN 201420703520 U CN201420703520 U CN 201420703520U CN 204215020 U CN204215020 U CN 204215020U
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Abstract
The utility model discloses a kind of triboelectricity apparatus test device, this proving installation comprises: seal case (1); Friction generator puts assembly (2), is arranged in seal case (1), for placing triboelectricity material; Press down assembly (3), put assembly (2) with friction generator to be oppositely arranged, to produce acting force to the triboelectricity material be placed in friction generator storing assembly (2), and realize, to the extruding of triboelectricity material, friction, making triboelectricity material produces electric charge; Static charge detection components (4), is arranged in seal case (1), for detecting the quantity of electric charge on triboelectricity material.Triboelectricity apparatus test device of the present utility model is the major influence factors according to friction generator performance, and friction generator performance test methods designs, and compensate for the blank of friction generator performance test special purpose device.
Description
Technical field
The utility model relates to a kind of proving installation, particularly relates to a kind of proving installation for friction generator.
Background technology
Can make negative electricity on side's band during phase mutual friction between object and object, the opposing party becomes positively charged, and this electricity produced due to friction between object is friction electricity.Friction electricity is one of modal phenomenon of nature, and the Production conditions of friction electricity is very wide in range.A class generator according to the development of object triboelectricity phenomenon is called friction generator.
At present, in industry, still lack a kind of special purpose device that can facilitate testing friction generator performance, make the test job of existing friction generator complicated, difficult, and poor effect.In addition, because the working environment of friction generator has considerable influence to its conversion efficiency, such as air humidity, temperature etc., therefore the testing of friction generator needs to carry out under stable environment.
Utility model content
The purpose of this utility model is to provide a kind of device being specifically designed to friction generator performance test, detecting the performance of friction generator quickly and accurately.
For achieving the above object, the concrete technical scheme of a kind of triboelectricity apparatus test device of the present utility model is:
A kind of triboelectricity apparatus test device, comprising: seal case; Friction generator puts assembly, is arranged in seal case, for placing triboelectricity material; Press down assembly, put assembly with friction generator and be oppositely arranged, to produce acting force to being placed on the triboelectricity material that friction generator puts on assembly, and realizing extruding to triboelectricity material, friction, making triboelectricity material produces electric charge; Static charge detection components, is arranged in seal case, for detecting the quantity of electric charge on triboelectricity material.
The advantage of triboelectricity apparatus test device of the present utility model is:
1) triboelectricity apparatus test device of the present utility model can the temperature and humidity of automatic control stuff box body inside, to ensure the stable of test environment;
2) triboelectricity apparatus test device of the present utility model can realize side-friction and the longitudinally extruding of friction generator, and can control the size of friction velocity, distance and friction force, is convenient to comprehensively, intactly tests the performance of friction generator;
3) triboelectricity apparatus test device of the present utility model can complete the real-time measurement to the friction material surface quantity of electric charge, solve the problem of static charge evanescence instability, improve measuring accuracy and compensate for the blank of friction generator performance test special purpose device;
4) triboelectricity apparatus test device of the present utility model can be tested the friction generator of unlike material, to determine that the frictional behaviour of the friction generator of which kind of type, material is better quickly and accurately.
Accompanying drawing explanation
Fig. 1 is the stereographic map of triboelectricity apparatus test device of the present utility model;
Fig. 2 is the cut-away view of triboelectricity apparatus test device of the present utility model;
Fig. 3 is the forward skeleton view of triboelectricity apparatus test device of the present utility model;
Fig. 4 is the lateral perspective of triboelectricity apparatus test device of the present utility model;
Fig. 5 is the structural representation of the first embodiment of friction generator in the utility model;
Fig. 6 is the structural representation of the second embodiment of friction generator in the utility model;
Fig. 7 is the structural representation of the 3rd embodiment of friction generator in the utility model.
Embodiment
In order to better understand the purpose of this utility model, structure and function, below in conjunction with accompanying drawing, further detailed description is done to a kind of triboelectricity apparatus test device of the present utility model.
As shown in Figures 1 to 4, triboelectricity apparatus test device of the present utility model comprises seal case 1, friction generator is put assembly 2, pressed down assembly 3 and static charge detection components 4.Wherein, friction generator storing assembly 2 is arranged in seal case 1, for placing triboelectricity material; Press down assembly 3 to put assembly 2 with friction generator and be oppositely arranged, to produce acting force to being placed on the triboelectricity material that friction generator puts on assembly 2, thus realization is to the extruding of triboelectricity material, friction, makes triboelectricity material produces electric charge; Static charge detection components 4 is arranged in seal case 1, for detecting the quantity of electric charge on triboelectricity material.In addition, the environmental Kuznets Curves assembly 5 for changing testing environment in casing is also provided with in seal case 1.
Further, friction generator put assembly 2 be arranged on the diapire of seal case 1, can in seal case 1 transverse shifting; Press down assembly 3 and be arranged on the top that friction generator puts the mobile alignment of assembly 2, assembly 2 can be put relative to friction generator and vertically move; Static charge detection components 4 is arranged on the top that friction generator puts the mobile alignment of assembly 2, can put assembly 2 vertically move relative to friction generator.
Thus, triboelectricity apparatus test device of the present utility model is the major influence factors according to friction generator performance, and friction generator performance test methods designs, and compensate for the blank of friction generator performance test special purpose device.
Below in conjunction with Fig. 1 to Fig. 4, the concrete structure of triboelectricity apparatus test device of the present utility model is described.
As shown in Figure 2, friction generator storing assembly 2 comprises linear guides 21, puts platform 22 and driver 23.Wherein, linear guides 21 is fixedly installed on the diapire of seal case 1, puts platform 22 and is slidably arranged on linear guides 21, and triboelectricity material fixed placement is on storing platform 22, and driver 23 can drive storing platform 22 to move back and forth on linear guides 21.It should be noted, in the present embodiment, put platform 22 and only can move horizontally relative to linear guides 21, can not arbitrarily rotate, with ensure to put triboelectricity material that platform 22 is placed with press down assembly 3 just to relation.In addition, the driver 23 in the utility model can select propulsion system conventional in this area, as servomotor etc.
Further, press down assembly 3 and comprise lifting element 31 (referring to Fig. 4) and lower lock block 32.Wherein, lower lock block 32 is arranged on the bottom of lifting element 31, the storing platform 22 put in assembly 2 with friction generator is oppositely arranged, lifting element 31 can drive lower lock block 32 to be elevated, to produce acting force to the triboelectricity material be placed on storing platform 22 that friction generator puts in assembly 2, thus realize extruding to triboelectricity material, friction.
Further, see also Fig. 1, the link 316 that lifting element 31 comprises the lift unit connected to form in turn with connecting rod 313 by driver 311, eccentric wheel 312, the decline unit be made up of guide rod 314 and mass 315 and is connected lift unit and decline unit.Wherein, lower lock block 32 is arranged on the bottom of guide rod 314, lift unit drives decline unit to rise together with lower lock block 32 by link 316, decline unit can drive lower lock block 32 to decline together, to make lower lock block 32 can produce acting force to being placed on the triboelectricity material that friction generator puts on assembly 2, thus realize extruding to triboelectricity material, friction.It should be noted, the driver 311 in the present embodiment can be servomotor, and mass 315 can be counterweight.In addition, as depicted in figs. 1 and 2, link 316 in the present embodiment is tower structure, and the connecting rod 313 in lift unit is connected with the top board of link 316, and the guide rod 314 in decline unit is through the base plate of link 316, mass 315 is arranged on guide rod 314, and between the base plate and top board of link 316, wherein, for being flexibly connected between decline unit with link 316, also namely, guide rod 314 can move up and down relative to the base plate of link 316.
Further, the lift unit in lifting element 31 is arranged on the top of seal case 1, and decline unit is arranged on the inside of seal case 1, and link 316 connects lift unit and decline unit through the top board of seal case 1.It should be noted, for ensureing the sealing property of seal case 1, between the top board of link 316 and seal case 1, being provided with hermetically-sealed construction.
Thus, be fixed on eccentric wheel 312 on driver (servomotor) 311 output shaft under the drive of driver (servomotor) 311, link 316 is driven to move upward by connecting rod 313, after guide rod 314 and the mass (counterweight) 315 be fixed on guide rod 314 and lower lock block 32 rise to setting height with link 316, driver (servomotor) 311 gets back to initial position fast, link 316 declines fast under the promotion of connecting rod 313, mass (counterweight) 315 and lower lock block 32 do the movement of falling object, thus the extruding completed the triboelectricity material on the storing platform 22 be placed in friction generator storing assembly 2.In addition, corner and counterbalance mass by regulating servomotor can control the depression distance of lower lock block 32 and downforce.
Further, it is split type friction generator that friction generator puts the triboelectricity material that the storing platform 22 in assembly 2 is placed, and comprises the first triboelectricity unit 61 and the second triboelectricity unit 62 (referring to Fig. 5 to Fig. 7).Wherein, first triboelectricity unit 61 is placed on the lower lock block 32 that presses down in assembly 3, second triboelectricity unit 62 is placed on the storing platform 22 in friction generator storing assembly 2, when the lower lock block 32 pressed down in assembly 3 contacts with the storing platform 22 that friction generator is put in assembly 2, the first triboelectricity unit 61 on it and the second triboelectricity unit 62 can produce acting force mutually, realize the extruding between the first triboelectricity unit 61 and the second triboelectricity unit 62, friction.In addition, friction generator in the utility model is put the triboelectricity material that assembly 2 is placed and also be can be monoblock type friction generator, thus, when the lower lock block 32 pressed down in assembly 3 contacts with the storing platform 22 that friction generator is put in assembly 2, lower lock block 32 directly can extrude this monoblock type friction generator.It should be noted, the structure of monoblock type friction generator and the similar of above-mentioned split type friction generator, can refer to split type friction generator and arrange, detail no longer describes in detail.
Further, as shown in Figure 2, static charge detection components 4 comprises linear guides 41, slide holder 42, driver 43 and electrostatic probe 44.Wherein, linear guides 41 is fixed on the sidewall of seal case 1, slide holder 42 is arranged on linear guides 41, electrostatic probe 44 is fixed on slide holder 42, and the storing platform 22 that electrostatic probe 44 and friction generator are put in assembly 2 is oppositely arranged, driver 43 can drive slide holder 42 to move back and forth on linear guides 41, to change the distance between storing platform 22 that electrostatic probe 44 and friction generator put in assembly 2.It should be noted, the driver 43 in the utility model can select propulsion system conventional in this area, as servomotor etc.Thus, the quantity of electric charge that triboelectricity apparatus test device of the present utility model is popped one's head on 44 pairs of triboelectricity materials by electrostatic detects in real time, solves the problem of static charge evanescence instability.
Further, as shown in Figure 2, environmental Kuznets Curves assembly 5 comprises and is arranged on seal case 1 inside for changing well heater 51, the refrigerator 52 of temperature in casing, and/or is arranged on seal case 1 inside for changing humidifier 53, the dehumidifier 54 of casing humidity.In addition, the wall of the seal case 1 in the utility model is preferably the middle corrosion resistant plate accompanying isocyanurate foam, and at least one wall is formed with observation window 11, and observation window 11 can be made up of glass.Thus, triboelectricity apparatus test device of the present utility model arbitrarily can control the temperature and humidity in casing, to ensure to stablize, suitable test environment.
To sum up, the course of work of triboelectricity apparatus test device of the present utility model is:
1) driver (servomotor) 311 is by eccentric wheel 312, connecting rod 313 drives link 316 to move upward, guide rod 314, after mass (counterweight) 315 and lower lock block 32 rise to setting height with link 316, driver (servomotor) 311 gets back to initial position fast, link 316 declines fast under the promotion of connecting rod 313, mass (counterweight) 315 and lower lock block 32 do the movement of falling object with guide rod 314, the storing platform 22 that lower lock block 32 and friction generator are put in assembly 2 contacts, to make the first triboelectricity unit 61 on lower lock block 32 and to put the second triboelectricity unit 62 longitudinally extruding mutually on platform 22, and then generation electric charge.
2) when lower lock block 32 transfixion, servomotor 23 drives storing platform 22 to move back and forth on linear guides 21, with the mutual horizontal sliding friction of the second triboelectricity unit 62 making the first triboelectricity unit 61 on lower lock block 32 and put on platform 22, and then produce electric charge.
3) after the first triboelectricity unit 61 on lower lock block 32 and the second triboelectricity unit 62 put on platform 22 complete extruding, abrasive action, by servomotor 23, storing platform 22 is moved to immediately below electrostatic probe 44 along linear guides 21, and drive slide holder 42 to move back and forth on linear guides 41 by servomotor 43, with the distance changing electrostatic probe 44 and put between platform 22, and then complete the detection to the second triboelectricity unit 62 surface charge amount of putting on platform 22.
Below in conjunction with Fig. 5 to Fig. 7, the structure of friction generator being put to the split type friction generator that the storing platform in assembly is placed is described.It should be noted, the structure being placed on the monoblock type friction generator of putting on platform can refer to setting, no longer describes in detail.
As shown in Figure 5, it illustrates the first structure of the friction generator in the utility model.In the present embodiment, the first triboelectricity unit 61 in friction generator comprises the second electrode lay 621 and the second high molecular polymer insulation course 622 that the first electrode layer 611, second triboelectricity unit 62 comprises stacked setting.Wherein, first electrode layer 611 and the second high molecular polymer insulation course 622 are oppositely arranged formation frictional interface, first electrode layer 611 can produce static charge with the surperficial phase mutual friction of the second high molecular polymer insulation course 622, and the first electrode layer 611 and the second electrode lay 621 are the output electrode of friction generator.
In addition, in order to improve the generating capacity of friction generator, at least one face in two faces that the first electrode layer 611 and the second high molecular polymer insulation course 622 are oppositely arranged can arrange micro-nano structure 63 further.Therefore, the apparent surface of the first electrode layer 611 and the second high molecular polymer insulation course 622 can contact friction better, and induces more electric charge at the first electrode layer 611 and the second electrode lay 222 place.
Wherein, the second high molecular polymer insulation course 622 is for being selected from Kapton, aniline formaldehyde resin film, polyoxymethylene film, ethyl cellulose film, polyamide film, melamino-formaldehyde film, polyglycol succinate film, cellophane, cellulose acetate film, polyethylene glycol adipate film, polydiallyl phthalate film, fiber sponge film, renewable sponge film, elastic polyurethane body thin film, styrene-acrylonitrile copolymer copolymer film, styrene-butadiene-copolymer film, regenerated fiber film, poly-methyl film, methacrylic acid ester film, polyvinyl alcohol film, polyvinyl alcohol film, mylar, polyisobutylene film, polyurethane flexible sponge films, pet film, polyvinyl butyral film, formaldehyde-phenol film, neoprene film, butadiene-propylene copolymer film, natural rubber films, polyacrylonitrile film, any one in vinyl cyanide vinyl chloride film and tygon third diphenol carbonate thin film.
Wherein, the first electrode layer 611 material therefor is selected from metal or alloy; Wherein, metal is Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy is the one in aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, aldary, kirsite, manganese alloy, nickel alloy, lead alloy, ashbury metal, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungalloy, molybdenum alloy, niobium alloy or tantalum alloy.
The second electrode lay 621 material therefor is selected from indium tin oxide, Graphene, nano silver wire film, metal or alloy; Wherein, metal is Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium; Alloy is the one in aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, aldary, kirsite, manganese alloy, nickel alloy, lead alloy, ashbury metal, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungalloy, molybdenum alloy, niobium alloy or tantalum alloy.
As shown in Figure 6, it illustrates the second structure of the friction generator in the utility model.This structure is with the difference of the first structure of above-mentioned friction generator: the first triboelectricity unit 61 comprises the first electrode layer 611 and the first high molecular polymer insulation course 612 of stacked setting, first high molecular polymer insulation course 612 and the second high molecular polymer insulation course 622 are oppositely arranged formation frictional interface, and the surperficial phase mutual friction of the first high molecular polymer insulation course 612 and the second high molecular polymer insulation course 622 can produce static charge.Wherein, the material of the first high molecular polymer insulation course 612 is identical with the material selection scope of the second high molecular polymer in embodiment one, but both preferably different materials.First electrode layer is identical with the material selection scope of the second electrode lay in embodiment one with the material of the second electrode lay.With reference to the first structure of above-mentioned friction generator, those skilled in the art can understand principle of work, all the other vibrational power flow mode, material selection etc. of the present embodiment relatively easily, repeat no more herein.
As shown in Figure 7, it illustrates the third structure of the friction generator in the utility model.This structure is with the difference of the second structure of above-mentioned friction generator, second triboelectricity unit 62 comprises thin layer 623 between two parties further, it is stacked is arranged on the second high molecular polymer insulation course 622, first high molecular polymer insulation course 612 and between two parties thin layer 623 are oppositely arranged formation frictional interface, and the second high molecular polymer insulation course 622 and between two parties thin layer 623 are also oppositely arranged formation frictional interface.The surperficial phase mutual friction of the first high molecular polymer insulation course 612, second high molecular polymer insulation course 622 respectively and between two parties thin layer 623 can produce static charge.Wherein, the material of thin layer 623 is identical with the material selection scope of the second high polymer layer 622 in embodiment two between two parties, but both preferably different materials, and the material of film is between two parties preferably different from the material of the first high molecular polymer insulation course.With reference to the second structure of above-mentioned friction generator, those skilled in the art can understand principle of work, all the other vibrational power flow mode, material selection etc. of this structure relatively easily, repeat no more herein.
By specific embodiment, the utility model is further described above; but it should be understood that; here concrete description; should not be construed as the restriction to essence of the present utility model and scope; one of ordinary skilled in the art to the various amendments that above-described embodiment is made, belongs to the scope that the utility model is protected after reading this specification.
Claims (16)
1. a triboelectricity apparatus test device, is characterized in that, comprising:
Seal case (1);
Friction generator puts assembly (2), is arranged in seal case (1), for placing triboelectricity material;
Press down assembly (3), put assembly (2) with friction generator and be oppositely arranged, to produce acting force to the triboelectricity material be placed in friction generator storing assembly (2), make triboelectricity material produces electric charge;
Static charge detection components (4), is arranged in seal case (1), for detecting the quantity of electric charge on triboelectricity material.
2. triboelectricity apparatus test device according to claim 1, is characterized in that, friction generator put assembly (2) be arranged on the diapire of seal case (1), can in seal case (1) transverse shifting; Press down assembly (3) and be arranged on the top that friction generator puts the mobile alignment of assembly (2), assembly (2) can be put relative to friction generator and vertically move; Static charge detection components (4) is arranged on the top that friction generator puts the mobile alignment of assembly (2), can put assembly (2) vertically move relative to friction generator.
3. triboelectricity apparatus test device according to claim 1, is characterized in that, is provided with the environmental Kuznets Curves assembly (5) for changing casing build-in test environment in seal case (1).
4. according to described triboelectricity apparatus test device arbitrary in claims 1 to 3, it is characterized in that, friction generator is put assembly (2) and is comprised linear guides (21), puts platform (22) and driver (23), linear guides (21) is arranged on the diapire of seal case (1), putting platform (22) is slidably arranged on linear guides (21), triboelectricity material is placed on to be put on platform (22), and driver (23) can drive storing platform (22) to move back and forth on linear guides (21).
5. according to described triboelectricity apparatus test device arbitrary in claims 1 to 3, press down assembly (3) and comprise lifting element (31) and lower lock block (32), lower lock block (32) is arranged on the bottom of lifting element (31), put assembly (2) with friction generator to be oppositely arranged, lifting element (31) can drive lower lock block (32) to be elevated, to produce acting force to the triboelectricity material be placed in friction generator storing assembly (2).
6. triboelectricity apparatus test device according to claim 5, it is characterized in that, lifting element (31) comprises by driver (311), the lift unit that eccentric wheel (312) and connecting rod (313) connect to form in turn, the decline unit be made up of guide rod (314) and mass (315), and connect the link (316) of lift unit and decline unit, lower lock block (32) is arranged on the bottom of guide rod (314), lift unit drives decline unit to rise together with lower lock block (32) by link (316), decline unit can drive lower lock block (32) to decline together, acting force can be produced to the triboelectricity material be placed in friction generator storing assembly (2) to make lower lock block (32).
7. triboelectricity apparatus test device according to claim 6, it is characterized in that, lift unit in lifting element (31) is arranged on the top of seal case (1), decline unit is arranged on the inside of seal case (1), and link (316) connects lift unit and decline unit through the top board of seal case (1).
8. according to described triboelectricity apparatus test device arbitrary in claims 1 to 3, it is characterized in that, static charge detection components (4) comprises linear guides (41), slide holder (42), driver (43) and electrostatic probe (44), linear guides (41) is arranged on the sidewall of seal case (1), slide holder (42) is arranged on linear guides (41), electrostatic probe (44) is fixed on slide holder (42), put assembly (2) with friction generator to be oppositely arranged, driver (43) can drive slide holder (42) to move back and forth on linear guides (41), to change electrostatic probe (44) and friction generator puts distance between assembly (2).
9. triboelectricity apparatus test device according to claim 3, it is characterized in that, environmental Kuznets Curves assembly (5) comprises that to be arranged on seal case (1) inner for changing well heater (51), the refrigerator (52) of temperature in casing, and/or it is inner for changing humidifier (53), the dehumidifier (54) of casing humidity to be arranged on seal case (1).
10. triboelectricity apparatus test device according to claim 9, is characterized in that, the wall of seal case (1) is the corrosion resistant plate that centre accompanies isocyanurate foam, and at least one wall is formed with observation window (11).
11. triboelectricity apparatus test devices according to claim 1, it is characterized in that, it is split type friction generator that friction generator puts the upper triboelectricity material placed of assembly (2), comprise the first triboelectricity unit (61) and the second triboelectricity unit (62), wherein, first triboelectricity unit (61) is placed on and presses down on assembly (3), second triboelectricity unit (62) is placed on friction generator and puts on assembly (2), press down assembly (3) and friction generator and put assembly (2) when contacting, first triboelectricity unit (61) and the second triboelectricity unit (62) can produce acting force mutually.
12. triboelectricity apparatus test devices according to claim 11, it is characterized in that, first triboelectricity unit (61) comprises the first electrode layer (611), second triboelectricity unit (62) comprises the second electrode lay (621) and the second high molecular polymer insulation course (622) of stacked setting, first electrode layer (611) and the second high molecular polymer insulation course (622) are oppositely arranged formation frictional interface, the output electrode that the first electrode layer (611) and the second electrode lay (621) are friction generator.
13. triboelectricity apparatus test devices according to claim 12, it is characterized in that, first triboelectricity unit (61) comprises the first electrode layer (611) and the first high molecular polymer insulation course (612) of stacked setting, and the first high molecular polymer insulation course (612) and the second high molecular polymer insulation course (622) are oppositely arranged formation frictional interface.
14. triboelectricity apparatus test devices according to claim 13, it is characterized in that, second triboelectricity unit (62) comprises thin layer (623) between two parties, thin layer (623) is stacked is between two parties arranged on the second high molecular polymer insulation course (622), the first high molecular polymer insulation course (612) and between two parties thin layer (623) be oppositely arranged formed frictional interface and/or the second high molecular polymer insulation course (622) and between two parties rete (623) be oppositely arranged formation frictional interface.
15. according to claim 12 to described triboelectricity apparatus test device arbitrary in 14, it is characterized in that, at least one face being oppositely arranged in two faces forming frictional interface in the first triboelectricity unit (61) and the second triboelectricity unit (62) is provided with micro-nano structure (63).
16. triboelectricity apparatus test devices according to claim 1, it is characterized in that, it is monoblock type friction generator that friction generator puts the upper triboelectricity material placed of assembly (2), press down assembly (3) and friction generator and put assembly (2) when contacting, directly extrude this monoblock type friction generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703520.4U CN204215020U (en) | 2014-11-20 | 2014-11-20 | A kind of triboelectricity apparatus test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420703520.4U CN204215020U (en) | 2014-11-20 | 2014-11-20 | A kind of triboelectricity apparatus test device |
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| CN204215020U true CN204215020U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420703520.4U Withdrawn - After Issue CN204215020U (en) | 2014-11-20 | 2014-11-20 | A kind of triboelectricity apparatus test device |
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| CN (1) | CN204215020U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808138A (en) * | 2014-11-20 | 2015-07-29 | 纳米新能源（唐山）有限责任公司 | Tester of friction generator |
| CN105137353A (en) * | 2015-08-26 | 2015-12-09 | 中国石油集团渤海钻探工程有限公司 | Loaded motor test device in wide temperature environment |
| CN110107820A (en) * | 2019-05-05 | 2019-08-09 | 清华大学 | Tribo-luminescence device |
| CN110261774A (en) * | 2019-07-25 | 2019-09-20 | 中国科学院兰州化学物理研究所 | A kind of friction generator test macro |
-
2014
- 2014-11-20 CN CN201420703520.4U patent/CN204215020U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104808138A (en) * | 2014-11-20 | 2015-07-29 | 纳米新能源（唐山）有限责任公司 | Tester of friction generator |
| CN105137353A (en) * | 2015-08-26 | 2015-12-09 | 中国石油集团渤海钻探工程有限公司 | Loaded motor test device in wide temperature environment |
| CN110107820A (en) * | 2019-05-05 | 2019-08-09 | 清华大学 | Tribo-luminescence device |
| CN110261774A (en) * | 2019-07-25 | 2019-09-20 | 中国科学院兰州化学物理研究所 | A kind of friction generator test macro |
| CN110261774B (en) * | 2019-07-25 | 2020-07-24 | 中国科学院兰州化学物理研究所 | Friction generator test system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150318 Effective date of abandoning: 20171226 |