CN108923273A - A kind of front edge induction current-limiting type point discharging arrester device based on lightning rod - Google Patents
A kind of front edge induction current-limiting type point discharging arrester device based on lightning rod Download PDFInfo
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- CN108923273A CN108923273A CN201811038561.5A CN201811038561A CN108923273A CN 108923273 A CN108923273 A CN 108923273A CN 201811038561 A CN201811038561 A CN 201811038561A CN 108923273 A CN108923273 A CN 108923273A
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- arc
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- length
- parking space
- lightning rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
- H01T19/04—Devices providing for corona discharge having pointed electrodes
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses a kind of front edge induction current-limiting type point discharging arrester device based on lightning rod, including static housing, middle position inside the static housing is provided with an installation space, a current limiter is fixedly installed with inside the installation space, upper end inside the static housing is provided with the first parking space of an opening upwards, first parking space is internally provided with a detachable lightning arrester, lower end inside the static housing is provided with second parking space that Open Side Down, and second parking space is internally provided with a grounding device.In present invention work, reduce the volume of device, lightning arrester and grounding device can take out use, it is easy to carry, by cylindrical shell be threadedly coupled being threadedly engaged for slot, fix lightning rod straight up, simultaneously, it is bonded design by link slot and conducting block, lightning rod can be connected to current limiter and grounding device, guarantees the safety in device use process.
Description
Technical field
The present invention relates to lightning-arrest field, specially a kind of front edge induction current-limiting type point discharging arrester dress based on lightning rod
It sets.
Background technique
Lightning rod also known as lightning rod are the devices for protecting building, tall and big trees etc. to avoid lightning stroke, are being protected
An arrester is installed on object top, is connected with conducting wire up to specification with the aerial drainage earth mat for being embedded in underground, when thundercloud discharge connects
It is distorted ground electric field when near the ground, on the top of lightning rod, the space that internal field concentrates is formed, to influence thunder and lightning
The developing direction of pilot discharge, guidance thunder and lightning draw lightning current to lightning-arrest needle-discharging, then by down conductor and earthing or grounding means
Enter the earth, to make protected object body from lightning stroke, currently, existing lightning arrester is mostly to be fixedly mounted on certain in the market
, it is difficult to it is mobile, still, thunderstorm weather, during field work, in order to guarantee that the security needs of electronic equipment are pacified in field
Lightning arrester is filled, the lightning arrester of this fixation is not just available, and existing moveable lightning arrester is erroneous for installation, mobile tired
Difficulty is very inconvenient in use process.
Summary of the invention
The purpose of the present invention is to provide a kind of front edge induction current-limiting type point discharging arrester device based on lightning rod, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions：A kind of front edge induction current-limiting point based on lightning rod
Discharge thunder device, including the static housing of going out at end, and the four corners inside the static housing are provided with internal screw thread lifting space,
The internal screw thread lifting space interior, which is threadedly engaged, is provided with a thread plate, and the middle position of the thread plate lower end surface is equal
It is fixedly installed an elevating lever, the lower end of the elevating lever, which passes through the lower end wall in internal screw thread lifting space and is fixedly connected with one, to be consolidated
Determine block, about one perforative fixation hole, the interposition inside the static housing are provided at left and right sides of the fixed block
The place of setting is provided with an installation space, and a current limiter is fixedly installed with inside the installation space, upper inside the static housing
End is provided with the first parking space of an opening upwards, first parking space to be internally provided with one detachable lightning-arrest
Device, the lightning arrester include cylindrical shell, are provided through a lightning rod at the bosom position of the cylindrical shell,
The left side middle position of the lightning rod is provided with the link slot of an opening to the left, the first parking space lower end wall
Middle position is provided with a threaded connection slot, and the middle position for being threadedly coupled slot lower end wall is fixedly installed a conduction
Block, the lower end of the conducting block are fixedly connected with the first conductor wire, and the lower end of first conductor wire, which passes through, is threadedly coupled slot
It lower end wall and is fixedly connected on current limiter, the second storage that the lower end inside the static housing is provided with one Open Side Down is empty
Between, second parking space is internally provided with a grounding device, and the upper end of the grounding device is fixedly connected with the second conductor wire,
The upper end of second conductor wire passes through the upper end wall of the second parking space and, the fixed inside the box electrically connected with current limiter
A transmission space is provided on the right side of portion, the aft bulkhead of the transmission space is internally provided with a driving space, and the driving is empty
Between it is internal be fixedly installed a driving motor, the front end of the driving motor has been connected by power a drive shaft, the drive shaft
Front end passes through the front bulkhead in driving space and is fixedly connected with the front bulkhead rotary type of transmission space, and the drive shaft is located at transmission
Fixing sleeve is equipped with a sprocket on axis body in space, and the left end pars intramuralis of the transmission space is provided with and communicated with one upwards to the left
The first parking space is run through on the top of the first arc space extended, first arc space, first arc space
It is internally provided with the first arc panel, the rear and front end of first arc panel lower end surface is symmetrically arranged with one and is integrated with formula knot
The right end of first arc strip of structure, first arc strip is connected by meshing transmission with the left end of sprocket, first arc
The first telescopic hole of an arc, institute are provided at front and rear sides position corresponding with the first arc strip inside the lower end wall of space
The first arc strip is stated to be located in corresponding first telescopic hole, the right end pars intramuralis of the transmission space be provided with and communicated with one to
Under the second arc space for extending to the left, the second parking space, second arc are run through in the bottom end of second arc space
Space is internally provided with the second arc panel, and it is one that the rear and front end of second arc panel upper surface, which is symmetrically arranged with one with it,
Second arc strip of body formula structure, the front and rear sides position corresponding with the second arc strip inside the second arc space upper end wall
The place of setting is provided with the second telescopic hole of an arc, and second arc strip is located in corresponding second telescopic hole, described
A warning device is provided on the right side of static housing upper surface.
Preferably, the annular end face of the thread plate and the inner thread in internal screw thread lifting space are cooperatively connected, it is described
The length of elevating lever is equal to the length in internal screw thread lifting space.
Preferably, first arc space is connected to the outer cut type of transmission space, the arc length etc. of first arc panel
In the half of the first arc space arc length, the arc length of first arc strip is equal to the half of the first arc space arc length, described
The arc length of first telescopic hole is equal to the arc length of the first arc strip, and length is greater than the first storage to first arc panel in the front-back direction
The length in space, the distance of the first arc strip of the front and rear sides are greater than the length of the second parking space, second arc
Space is connected to cut type in transmission space, and the arc length of second arc panel is equal to the half of the second arc space arc length, described
The arc length of second arc strip is equal to the half of the second arc space arc length, and the arc length of second telescopic hole is equal to the second arc
The arc length of item, length is greater than the length of the second parking space to second arc panel in the front-back direction, and the of the front and rear sides
The distance of two arc strips is greater than the length of the first parking space.
Preferably, the left end of the cylindrical shell is threadedly engaged with slot is threadedly coupled, the conducting block and link slot are pasted
Box-like setting.
Preferably, the warning device includes lamp holder, the lamp holder upper surface is provided with an alarm lamp.
Compared with prior art, the beneficial effects of the invention are as follows：In present invention work, under normal condition, thread plate is located at
Internal screw thread goes up and down the top of space interior, and elevating lever is located in internal screw thread space, the upper surface of fixed block and static housing
Lower end surface fitting, to reduce the volume of device, is readily transported, carries, in use, driving screw thread by fixed block and elevating lever
Plate rotation after rising to specified altitude assignment, passes through fixation hole in fixed block and ground to realize the elevating function of static housing
It is fixed, guarantee the stability of device when in use, the first arc panel seals the first parking space, to guarantee the peace of lightning arrester
Entirely, the second arc panel seals the second parking space, to guarantee the safety of grounding device, in use, driving motor works, passes through drive
Moving axis drives sprocket rotation, so that engaging by the first arc strip and the second arc strip and sprocket, drives the first arc
Plate leaves at the position where the first parking space, and the second arc panel leaves at the position where the second parking space, makes to take shelter from the thunder
Device and grounding device can take out use, easy to carry, in the case where the first parking space is opened, pass through cylindrical shell and spiral shell
Being threadedly engaged for line link slot, fixes lightning rod straight up, meanwhile, design, energy are bonded by link slot and conducting block
It is enough to be connected to lightning rod with current limiter and grounding device, guarantee the safety in device use process.
Detailed description of the invention
Fig. 1 is a kind of main view of the front edge induction current-limiting type point discharging arrester device entirety complete section based on lightning rod of the present invention
Structural schematic diagram；
Fig. 2 is a kind of left view structure of the front edge induction current-limiting type point discharging arrester device entirety complete section based on lightning rod of the present invention
Schematic diagram；
Fig. 3 is a kind of plan structure of the front edge induction current-limiting type point discharging arrester device entirety complete section based on lightning rod of the present invention
Schematic diagram；
Fig. 4 is the schematic view of the front view of complete section at A in Fig. 3；
Fig. 5 is whole complete section under a kind of front edge induction current-limiting type point discharging arrester working state of device based on lightning rod of the present invention
Schematic view of the front view.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-5, a kind of embodiment provided by the invention：A kind of front edge induction current-limiting tip based on lightning rod is put
Electricity goes out thunder device, including static housing 1, and the four corners inside the static housing 1 are provided with internal screw thread lifting space 2,
It is threadedly engaged inside internal screw thread lifting space 2 and is provided with a thread plate 3, the middle position of 3 lower end surface of thread plate
Place is fixedly installed an elevating lever 4, and the lower end of the elevating lever 4 passes through the lower end wall in internal screw thread lifting space 2 and fixed company
It is connected to a fixed block 5, the left and right sides of the fixed block 5 is provided with about one perforative fixation hole 6, the static housing 1
Internal middle position is provided with an installation space 7, and a current limiter 8 is fixedly installed with inside the installation space 7, described solid
Determine the first parking space 9 that the upper end inside cabinet 1 is provided with an opening upwards, the inside setting of first parking space 9
There is a detachable lightning arrester 10, the lightning arrester 10 includes cylindrical shell 11, in the inside of the cylindrical shell 11
Between be provided through a lightning rod 12 at position, the left side middle position of the lightning rod 12 is provided with an opening to the left
The middle position of link slot 13,9 lower end wall of the first parking space is provided with a threaded connection slot 14, the threaded connection
The middle position of 14 lower end wall of slot is fixedly installed a conducting block 15, and the lower end of the conducting block 15 is fixedly connected with first and leads
Electric wire 16, the lower end of first conductor wire 16 pass through the lower end wall for being threadedly coupled slot 14 and are fixedly connected on current limiter 8, institute
State the lower end inside static housing 1 and be provided with second parking space 17 that Open Side Down, second parking space 17 it is interior
Portion is provided with a grounding device 18, and the upper end of the grounding device 18 is fixedly connected with the second conductor wire 19, second conductor wire 19
Upper end pass through the upper end wall of the second parking space 17 and electrically connected with current limiter 8, the right side inside the static housing 1 is set
It is equipped with a transmission space 20, the aft bulkhead of the transmission space 20 is internally provided with a driving space 21, the driving space 21
Inside is fixedly installed a driving motor 22, and the front end of the driving motor 22 has been connected by power a drive shaft 23, the driving
The front end of axis 23 passes through the front bulkhead in driving space 21 and is fixedly connected with the front bulkhead rotary type of transmission space 20, the driving
Axis 23 is located at fixing sleeve on the axis body in transmission space 20 and one sprocket 24 is housed, and the left end pars intramuralis of the transmission space 20 connects
Logical to be provided with first arc space 25 extended to the left upwards, the top of first arc space 25 is empty through the first storage
Between 9, first arc space 25 is internally provided with the first arc panel 26, the front and back two of 26 lower end surface of the first arc panel
End is symmetrically arranged with first arc strip 27 for being integrated with formula structure, and the right end of first arc strip 27 is and sprocket
24 left end is connected by meshing transmission, and the front and rear sides inside 20 lower end wall of the first arc space are corresponding with the first arc strip 27
Position at be provided with the first telescopic hole 28 of an arc, first arc strip 27 is located at corresponding first telescopic hole
In 28, the right end pars intramuralis of the transmission space 20 is provided with and communicated with second arc space 29 extended to the left downwards, described
The second parking space 17 is run through in the bottom end of second arc space 29, and second arc space 29 is internally provided with the second arc
Plate 30, the rear and front end of 30 upper surface of the second arc panel are symmetrically arranged with second arc strip for being integrated with formula structure
31, one is provided at the front and rear sides position corresponding with the second arc strip 31 inside 29 upper end wall of the second arc space
Second telescopic hole 32 of arc, second arc strip 31 are located in corresponding second telescopic hole 33, the static housing 1
A warning device 100 is provided on the right side of upper surface.
Valuably, the annular end face of the thread plate 3 and the inner thread in internal screw thread lifting space 2 are cooperatively connected, described
The length of elevating lever 4 is equal to the length in internal screw thread lifting space 2.Its effect is, under normal condition, thread plate 3 is located at internal screw thread
The top inside space 2 is gone up and down, elevating lever 4 is located in internal screw thread space 2, under the upper surface of fixed block 5 and static housing 1
End face fitting, to reduce the volume of device, is readily transported, carries, in use, driving screw thread by fixed block 5 and elevating lever 4
Plate 3 rotates, to realize the elevating function of static housing 1, after rising to specified altitude assignment, by fixation hole 6 in fixed block 5 with
Ground is fixed, and guarantees the stability of device when in use.
Valuably, first arc space 25 is connected to the outer cut type of transmission space 20, the arc of first arc panel 26
The arc length of the long half for being equal to 25 arc length of the first arc space, first arc strip 27 is equal to 25 arc length of the first arc space
Half, the arc length of first telescopic hole 28 are equal to the arc length of the first arc strip 27, and first arc panel 26 is in the front-back direction
Length is greater than the length of the first parking space 9, and the distance of the first arc strip 27 of the front and rear sides is greater than the second parking space
17 length, second arc space 29 are connected to cut type in transmission space 20, and the arc length of second arc panel 30 is equal to
The half of second arc space, 29 arc length, the arc length of second arc strip 31 are equal to the half of 29 arc length of the second arc space
, the arc length of second telescopic hole 32 is equal to the arc length of the second arc strip 31, and second arc panel 30 is grown in the front-back direction
Degree is greater than the length of the second parking space 17, and the distance of the second arc strip 32 of the front and rear sides is greater than the first parking space 9
Length.Its effect is, under normal condition, the first arc panel 26 seals the first parking space 9, to guarantee lightning arrester 10
Safety, the second arc panel 30 seals the second parking space 17, to guarantee the safety of grounding device 18, in use, driving motor 22
Work drives sprocket 24 to rotate by drive shaft 23, to pass through the first arc strip 27 and the second arc strip 32 and sprocket
24 engagement drives the first arc panel 26 to leave at the position at 9 place of the first parking space, and the second arc panel 30 leaves second and deposits
At position where 17 between emptying, lightning arrester 10 and grounding device 17 is enable to take out use, it is easy to carry.
Valuably, the left end of the cylindrical shell 11 is threadedly engaged with slot 14 is threadedly coupled, the conducting block 15 with connect
The setting of 13 attaching type of slot.Its effect is, in the case where the first parking space 9 is opened, by cylindrical shell 11 be threadedly coupled
Slot 14 is threadedly engaged, and fixes lightning rod 12 straight up, meanwhile, design is bonded by link slot 14 and conducting block 15,
Lightning rod 12 can be connected to current limiter 8 and grounding device 18, guarantee the safety in device use process.
Valuably, the warning device 100 includes lamp holder 101, and 101 upper surface of lamp holder is provided with an alarm lamp 102.
Its effect is, by the working condition of the work display device of alarm lamp 102, convenient for observation.
Specifically used mode：In present invention work, under normal condition, thread plate 3 is located inside internal screw thread lifting space 2
Topmost, elevating lever 4 is located in internal screw thread space 2, and the upper surface of fixed block 5 is bonded with the lower end surface of static housing 1, to subtract
The volume of few device, is readily transported, carries, in use, driving thread plate 3 to rotate by fixed block 5 and elevating lever 4, thus real
The elevating function of existing static housing 1, after rising to specified altitude assignment, is fixed by the fixation hole 6 in fixed block 5 with ground, is guaranteed
The stability of device when in use, the first arc panel 26 seals the first parking space 9, thus guarantee the safety of lightning arrester 10,
Second arc panel 30 seals the second parking space 17, thus guarantee the safety of grounding device 18, in use, driving motor 22 works,
Sprocket 24 is driven to rotate by drive shaft 23, thus nibbling by the first arc strip 27 and the second arc strip 32 and sprocket 24
It closes, at the position where driving the first arc panel 26 to leave the first parking space 9, the second arc panel 30 leaves the second parking space
At position where 17, lightning arrester 10 and grounding device 17 is enable to take out use, it is easy to carry, it is beaten in the first parking space 9
In the case where opening, by cylindrical shell 11 be threadedly coupled being threadedly engaged for slot 14, fix lightning rod 12 straight up, together
When, design is bonded by link slot 14 and conducting block 15, lightning rod 12 can be connected to current limiter 8 and grounding device 18,
Guarantee the safety in device use process.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (5)
1. a kind of front edge induction current-limiting type point discharging arrester device based on lightning rod, including static housing, it is characterised in that：Institute
It states the four corners inside static housing and is provided with internal screw thread lifting space, the internal screw thread lifting equal screw thread of space interior is matched
Conjunction is provided with a thread plate, and the middle position of the thread plate lower end surface is fixedly installed an elevating lever, the elevating lever
Lower end pass through internal screw thread lifting space lower end wall and be fixedly connected with a fixed block, be all provided at left and right sides of the fixed block
It is equipped with about one perforative fixation hole, the middle position inside the static housing is provided with an installation space, the installation
Space interior is fixedly installed with a current limiter, and the first storage that the upper end inside the static housing is provided with an opening upwards is empty
Between, first parking space is internally provided with a detachable lightning arrester, and the lightning arrester includes cylindrical shell,
A lightning rod is provided through at the bosom position of the cylindrical shell, the left side middle position of the lightning rod is set
It is equipped with the link slot of an opening to the left, the middle position of the first parking space lower end wall is provided with a threaded connection slot,
The middle position for being threadedly coupled slot lower end wall is fixedly installed a conducting block, and the lower end of the conducting block is fixedly connected with
First conductor wire, the lower end of first conductor wire pass through the lower end wall for being threadedly coupled slot and are fixedly connected on current limiter, institute
It states the lower end inside static housing and is provided with second parking space that Open Side Down, the inside setting of second parking space
There is a grounding device, the upper end of the grounding device is fixedly connected with the second conductor wire, and the upper end of second conductor wire passes through second
The upper end wall of parking space and electrically connected with current limiter, the right side inside the static housing is provided with a transmission space, institute
The aft bulkhead for stating transmission space is internally provided with a driving space, and the driving space interior is fixedly installed a driving motor,
The front end of the driving motor has been connected by power a drive shaft, the front end of the drive shaft pass through the front bulkhead in driving space and with
The front bulkhead rotary type of transmission space is fixedly connected, and the drive shaft is located at fixing sleeve on the axis body in transmission space and one tooth is housed
Wheel post, the left end pars intramuralis of the transmission space are provided with and communicated with first arc space that extends to the left upwards, and described first
The first parking space is run through on the top of arc space, and first arc space is internally provided with the first arc panel, and described the
The rear and front end of one arc panel lower end surface is symmetrically arranged with first arc strip for being integrated with formula structure, first arc
The right end of item is connected by meshing transmission with the left end of sprocket, the front and rear sides inside the first arc space lower end wall and the
The first telescopic hole of an arc is provided at the corresponding position of one arc strip, first arc strip is located at corresponding
In one telescopic hole, the right end pars intramuralis of the transmission space is provided with and communicated with second arc space extended to the left downwards, institute
The bottom end of the second arc space is stated through the second parking space, second arc space is internally provided with the second arc panel,
The rear and front end of second arc panel upper surface is symmetrically arranged with second arc strip for being integrated with formula structure, and described
The second of an arc is provided at front and rear sides position corresponding with the second arc strip inside two arc space upper end walls to stretch
Shrinkage cavity, second arc strip are located in corresponding second telescopic hole, are provided on the right side of the static housing upper surface
One warning device.
2. a kind of front edge induction current-limiting type point discharging arrester device based on lightning rod according to claim 1, feature
It is：The inner thread in annular end face and internal screw thread the lifting space of the thread plate is cooperatively connected, the length of the elevating lever
Equal to the length in internal screw thread lifting space.
3. a kind of front edge induction current-limiting type point discharging arrester device based on lightning rod according to claim 1, feature
It is：First arc space is connected to the outer cut type of transmission space, and it is empty that the arc length of first arc panel is equal to the first arc
Between arc length half, the arc length of first arc strip is equal to the half of the first arc space arc length, first telescopic hole
Arc length be equal to the first arc strip arc length, first arc panel in the front-back direction length be greater than the first parking space length,
The distance of first arc strip of the front and rear sides is greater than the length of the second parking space, and second arc space and transmission are empty
Interior cut type connection, the arc length of second arc panel are equal to the half of the second arc space arc length, second arc strip
Arc length is equal to the half of the second arc space arc length, and the arc length of second telescopic hole is equal to the arc length of the second arc strip, institute
State the second arc panel in the front-back direction length be greater than the second parking space length, the second arc strip of the front and rear sides away from
From the length for being greater than the first parking space.
4. a kind of front edge induction current-limiting type point discharging arrester device based on lightning rod according to claim 1, feature
It is：The left end of the cylindrical shell is threadedly engaged with slot is threadedly coupled, and the conducting block and link slot attaching type are arranged.
5. a kind of front edge induction current-limiting type point discharging arrester device based on lightning rod according to claim 1, feature
It is：The warning device includes lamp holder, and the lamp holder upper surface is provided with an alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811038561.5A CN108923273A (en) | 2018-09-06 | 2018-09-06 | A kind of front edge induction current-limiting type point discharging arrester device based on lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811038561.5A CN108923273A (en) | 2018-09-06 | 2018-09-06 | A kind of front edge induction current-limiting type point discharging arrester device based on lightning rod |
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| Publication Number | Publication Date |
|---|---|
| CN108923273A true CN108923273A (en) | 2018-11-30 |
Family
ID=64406956
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811038561.5A Withdrawn CN108923273A (en) | 2018-09-06 | 2018-09-06 | A kind of front edge induction current-limiting type point discharging arrester device based on lightning rod |
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| Country | Link |
|---|---|
| CN (1) | CN108923273A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335740A (en) * | 2019-06-28 | 2019-10-15 | 马逍 | A kind of induction can eliminate the transformer tank of corona discharge and electron stream from energization |
-
2018
- 2018-09-06 CN CN201811038561.5A patent/CN108923273A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335740A (en) * | 2019-06-28 | 2019-10-15 | 马逍 | A kind of induction can eliminate the transformer tank of corona discharge and electron stream from energization |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
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| WW01 | Invention patent application withdrawn after publication |