CN108508249A - A kind of oscillograph that display resolution is high - Google Patents
A kind of oscillograph that display resolution is high Download PDFInfo
- Publication number
- CN108508249A CN108508249A CN201810676732.0A CN201810676732A CN108508249A CN 108508249 A CN108508249 A CN 108508249A CN 201810676732 A CN201810676732 A CN 201810676732A CN 108508249 A CN108508249 A CN 108508249A
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- China
- Prior art keywords
- oscillograph
- shell
- motor
- display resolution
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The present invention relates to a kind of oscillographs that display resolution is high,Including shell and three mechanisms that are in the light,Supplementary mechanism is equipped in shell,Supplementary mechanism includes reciprocating member and two lifting assemblies,Lifting assembly includes first motor,Lead screw,Movable block and bearing block,Reciprocating member includes reciprocal unit,Locating piece,Two guide rods and two nozzles,The mechanism that is in the light includes telescopic component and light barrier,Telescopic component includes locating rod,Driving unit,Expansion bracket,Connecting plate,Two support plates,Two sliding blocks and two drive blocks,The high oscillograph of the display resolution,Fluorescent powder is supplemented by supplementary mechanism,Avoid fluorescent powder deficiency cause to show it is unintelligible,To improve the display resolution of the oscillograph,By being in the light, strong light can be blocked in mechanism,The strong shadow that user is subject to when observing display screen is reduced to ring,So as to improve the convenience of the oscillograph.
Description
Technical field
The present invention relates to electron detection device field, more particularly to a kind of oscillograph that display resolution is high.
Background technology
Oscillograph is a kind of electronic measuring instrument that purposes is very extensive.It can invisible converting electrical signal at
Observable image studies the change procedure of various electrical phenomenas convenient for people.Oscillograph using it is narrow, be made of high-velocity electrons
Electron beam, beat on being coated with the panel of fluorescent material, so that it may generate tiny luminous point.
After fluorescent material is consumed, the display of oscillograph will be caused imperfect or display is unintelligible, and existing oscillography
Device needs manual repair, reduces the practicability of existing oscillograph, moreover, existing oscillograph observation when be easy by
Light influences and is not easy to viewing display screen, to reduce the convenience of existing oscillograph.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, it is high to provide a kind of display resolution
Oscillograph.
The technical solution adopted by the present invention to solve the technical problems is：A kind of display clearly oscillograph, including shell
With three mechanisms that are in the light, three mechanisms that are in the light are separately positioned on the top of shell and the both sides of shell, are equipped with and mend in the shell
Fill mechanism；
The supplementary mechanism includes reciprocating member and two lifting assemblies, and two lifting assemblies are separately positioned on the two of shell
The inside of side, the reciprocating member are arranged between two lifting assemblies；
The lifting assembly includes first motor, lead screw, movable block and bearing block, and the first motor is vertically arranged, institute
It states first motor to be fixedly connected with shell, the lead screw is vertically arranged, and the first motor is connect with screw rod transmission, the movement
Block is set on lead screw, and the movable block is equipped with the screw thread to match with lead screw, the reciprocating member with the junction of lead screw
It is arranged between two movable blocks, the bearing block is fixed on the bottom of shell, and the bearing sleeve is located at the bottom end of lead screw；
The reciprocating member includes reciprocal unit, locating piece, two guide rods and two nozzles, and two guide rods are horizontal
It is arranged between two movable blocks, the both ends of the guide rod are fixedly connected with two movable blocks respectively, and the reciprocal unit is set
It sets between two guide rods, the locating piece is set on two guide rods, and the locating piece is slidably connected with guide rod, institute
Reciprocal unit driving locating piece sliding is stated, two nozzles are each attached on locating piece；
The mechanism that is in the light includes telescopic component and light barrier, and the light barrier is with shell against the telescopic component is set
It sets on the shell, the telescopic component is connect with light barrier；
The telescopic component includes locating rod, driving unit, expansion bracket, connecting plate, two support plates, two sliding blocks and two
A drive block, two support plates are separately fixed at the both ends of locating rod, and the locating rod is fixedly connected by support plate with shell,
The driving unit is arranged between two support plates, and two sliding blocks are arranged on the securing lever, the driving unit driving two
A sliding block is close to each other or is located remotely from each other, and the connecting plate is equipped with strip-shaped hole, and two drive blocks are arranged in strip-shaped hole,
In a drive block be slidably connected with strip-shaped hole, another drive block is fixedly connected with connecting plate, one end of the expansion bracket
Both sides are hinged with two sliding blocks respectively, and the both sides of the other end of the expansion bracket are hinged with two drive blocks respectively, the connection
Plate is fixedly connected with light barrier.
Preferably, in order to improve the driving precision of first motor, the first motor is servo motor.
Preferably, in order to more accurately drive locating piece, the reciprocal unit include the second motor, transmission belt, two
Driving wheel and two connecting lines, second motor is horizontally disposed, and second motor is fixedly connected with one of movable block,
Second motor is sequentially connected with one of driving wheel, and the driving wheel is vertically arranged, and two driving wheels pass through transmission belt
It is sequentially connected, the connecting line is corresponded with driving wheel, and one end of the connecting line is on driving wheel, the connecting line
The other end be fixedly connected with locating piece.
Preferably, including that third motor, gear and two are driven to more stably drive sliding block, the driving unit
Unit, the third motor are fixedly connected with shell, and the third motor is coaxially disposed with gear, the third motor and gear
It is sequentially connected, two driven units are separately positioned on the both sides of gear, and the driven unit is corresponded with sliding block, described driven
Unit includes rack, limiting slot and connecting rod, and the limiting slot is fixedly connected with shell, and the rack is parallel with limiting slot to be set
It sets, the rack is arranged in limiting slot, and the rack is slidably connected with limiting slot, the wheel and rack engagement, the tooth
One end of the separate gear of item is fixedly connected with a slide block by connecting rod.
Preferably, in order to keep the connection between rack and connecting rod more secured, the rack is integrated into connecting rod
Type structure.
Preferably, in order to extend the service life of lead screw, the making material of the lead screw is stainless steel.
Preferably, in order to improve the stability of transmission belt, the driving wheel is equipped with annular groove, the transmission belt setting
In annular groove.
Preferably, in order to keep the transmission between wheel and rack more smooth, lubrication is coated between the wheel and rack
Oil.
Preferably, in order to keep the transmission between sliding block and locating rod more smooth, the sliding block and locating rod clearance fit.
Preferably, in order to extend the service life of connecting line, the connecting line is nylon wire.
The invention has the advantages that the oscillograph that the display resolution is high, supplements fluorescent powder by supplementary mechanism, avoids
Fluorescent powder deficiency cause to show it is unintelligible, to improve the display resolution of the oscillograph, compared with existing supplementary mechanism,
The reciprocating member and lifting assembly independent operating of the supplementary mechanism so that the controllability of the supplementary mechanism is stronger, passes through the machine that is in the light
Structure can block strong light, reduce the strong shadow that user is subject to when observing display screen and ring, so as to improve the oscillograph just
Victory, compared with the existing mechanism that is in the light, the mechanism that is in the light is more stable by the position-limiting action of two support plates at runtime.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the high oscillograph of display resolution of the present invention；
Fig. 2 is the structural schematic diagram of the lifting assembly of the high oscillograph of display resolution of the present invention；
Fig. 3 is the structural schematic diagram of the reciprocating member of the high oscillograph of display resolution of the present invention；
Fig. 4 is the structural schematic diagram of the mechanism that is in the light of the high oscillograph of display resolution of the present invention；
Fig. 5 is the structural schematic diagram of the driving unit of the high oscillograph of display resolution of the present invention；
In figure：1. shell, 2. first motors, 3. lead screws, 4. movable blocks, 5. locating pieces, 6. guide rods, 7. nozzles, 8. gears
Tabula rasa, 9. locating rods, 10. expansion brackets, 11. connecting plates, 12. sliding blocks, 13. drive blocks, 14. second motors, 15. transmission belts, 16.
Driving wheel, 17. connecting lines, 18. third motors, 19. gears, 20. racks, 21. limiting slots, 22. connecting rods.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of oscillograph that display resolution is high, including shell 1 and three mechanisms that are in the light, three machines that are in the light
Structure is separately positioned on the both sides of the top and shell 1 of shell 1, and supplementary mechanism is equipped in the shell 1；
By supplementary mechanism supplement fluorescent powder, avoid fluorescent powder deficiency cause to show it is unintelligible, to improve the oscillography
The display resolution of device, compared with existing supplementary mechanism, the reciprocating member and lifting assembly independent operating of the supplementary mechanism make
The supplementary mechanism controllability it is stronger, strong light can be blocked by the mechanism that is in the light, reduce user when observing display screen by
Strong shadow ring, so as to improve the convenience of the oscillograph, compared with the existing mechanism that is in the light, which is running
When it is more stable by the position-limiting action of two support plates.
As shown in Fig. 2, the supplementary mechanism includes reciprocating member and two lifting assemblies, two lifting assemblies are respectively set
Inside in the both sides of shell 1, the reciprocating member are arranged between two lifting assemblies；
The lifting assembly includes first motor 2, lead screw 3, movable block 4 and bearing block, and the first motor 2 is vertically set
It sets, the first motor 2 is fixedly connected with shell 1, and the lead screw 3 is vertically arranged, and the first motor 2 connects with the transmission of lead screw 3
It connects, the movable block 4 is set on lead screw 3, and the movable block 4 is equipped with the spiral shell to match with lead screw 3 with the junction of lead screw 3
Line, the reciprocating member are arranged between two movable blocks 4, and the bearing block is fixed on the bottom of shell 1, the bearing sleeve
It is located at the bottom end of lead screw 3；
The reciprocating member includes reciprocal unit, 5, two guide rods 6 of locating piece and two nozzles 7, and two guide rods 6 are equal
It is horizontally set between two movable blocks 4, the both ends of the guide rod 6 are fixedly connected with two movable blocks 4 respectively, described reciprocal
Unit is arranged between two guide rods 6, and the locating piece 5 is set on two guide rods 6, the locating piece 5 and guide rod 6
It is slidably connected, the reciprocal unit driving locating piece 5 slides, and two nozzles 7 are each attached on locating piece 5；
First motor 2 drives lead screw 3 to rotate, and movable block 4 is driven to be moved up and down along lead screw 3, drives reciprocating member lifting,
Meanwhile reciprocal unit driving locating piece 5 is moved back and forth along guide rod 6, and each nozzle 7 is driven to move back and forth.
As shown in figure 3, the mechanism that is in the light includes telescopic component and light barrier 8, the light barrier 8 and shell 1 are against institute
It states telescopic component to be arranged on shell 1, the telescopic component is connect with light barrier 8；
The telescopic component includes locating rod 9, driving unit, expansion bracket 10,11, two support plates of connecting plate, two cunnings
Block 12 and two drive blocks 13, two support plates are separately fixed at the both ends of locating rod 9, the locating rod 9 by support plate with
Shell 1 is fixedly connected, and the driving unit is arranged between two support plates, and two sliding blocks 12 are set in locating rod 9, institute
It states driving unit to drive two sliding blocks 12 close to each other or be located remotely from each other, the connecting plate 11 is equipped with strip-shaped hole, two transmissions
Block 13 is arranged in strip-shaped hole, and one of drive block 13 is slidably connected with strip-shaped hole, another drive block 13 and connecting plate
11 are fixedly connected, and the both sides of one end of the expansion bracket 10 are hinged with two sliding blocks 12 respectively, the other end of the expansion bracket 10
Both sides it is hinged with two drive blocks 13 respectively, the connecting plate 11 is fixedly connected with light barrier 8；
Driving unit drives two sliding blocks 12 close to each other or is located remotely from each other, and drives expansion bracket 10 to extend by drive block 13
Or shrink so that connecting plate 11 is moved forward and backward, and drives light barrier 8 to move, when intensity of illumination is higher, light barrier 8 is stretched out, and is hidden
Strong light is covered, when intensity of illumination is normal, light barrier 8 is withdrawn.
Preferably, in order to improve the driving precision of first motor 2, the first motor 2 is servo motor, servo motor
Speed can be controlled, positional precision is very accurate, can convert voltage signal to torque and rotating speed with drive control object, from
And the driving precision of first motor 2 can be improved.
As shown in Fig. 2, the reciprocal unit includes the second motor 14,15, two driving wheels 16 of transmission belt and two connections
Line 17, second motor 14 is horizontally disposed, and second motor 14 is fixedly connected with one of movable block 4, and described second
Motor 14 is sequentially connected with one of driving wheel 16, and the driving wheel 16 is vertically arranged, and two driving wheels 16 pass through transmission belt
15 are sequentially connected, and the connecting line 17 and driving wheel 16 correspond, one end of the connecting line 17 on driving wheel 16,
The other end of the connecting line 17 is fixedly connected with locating piece 5, and the second motor 14 drives one of driving wheel 16 to rotate, and passes through
Transmission belt 15 drives another driving wheel 16 to rotate in same direction, and drives locating piece 5 to move back and forth by two connecting lines 17, passes through control
The rotational angle of driving wheel 16 processed can be accurately controlled the folding and unfolding amount of connecting line 17, so as to more accurately drive locating piece
5。
As shown in figure 5, the driving unit includes third motor 18, gear 19 and two driven units, the third electricity
Machine 18 is fixedly connected with shell 1, and the third motor 18 is coaxially disposed with gear 19, and the third motor 18 is driven with gear 19
Connection, two driven units are separately positioned on the both sides of gear 19, and the driven unit is corresponded with sliding block 12, described driven
Unit includes rack 20, limiting slot 21 and connecting rod 22, and the limiting slot 21 is fixedly connected with shell 1, the rack 20 and limit
Position slot 21 is arranged in parallel, and the rack 20 is arranged in limiting slot 21, and the rack 20 is slidably connected with limiting slot 21, the tooth
Wheel 19 is engaged with rack 20, and one end of the separate gear 19 of the rack 20 is fixedly connected by connecting rod 22 with sliding block 12, the
Three motors 18 drive gear 19 to rotate, and two racks 20 is driven to be moved backward along limiting slot 21, are driven and are slided by connecting rod 22
Block 12 move back and forth, due to rack 20 in moving process by the position-limiting action of limiting slot 21, so as to more stably drive
Movable slider 12.
Preferably, in order to keep the connection between rack 20 and connecting rod 22 more secured, the rack 20 and connecting rod 22
It is an integral molding structure.
Preferably, in order to extend the service life of lead screw 3, the making material of the lead screw 3 is stainless steel, stainless steel tool
There is good corrosion resistance, can effectively slow down the rate that is corroded of lead screw 3, so as to extend the service life of lead screw 3.
Preferably, in order to improve the stability of transmission belt 15, the driving wheel 16 is equipped with annular groove, the transmission belt
15 are arranged in annular groove, position-limiting action are played to transmission belt 15 by annular groove, so as to improve the stabilization of transmission belt 15
Property.
Preferably, in order to keep the transmission between gear 19 and rack 20 more smooth, between the gear 19 and rack 20
It is coated with lubricating oil, the frictional force between gear 19 and rack 20 can be reduced, so as to make between gear 19 and rack 20
Transmission is more smooth.
Preferably, in order to keep the transmission between sliding block 12 and locating rod 9 more smooth, between the sliding block 12 and locating rod 9
Gap coordinates.
Preferably, in order to extend the service life of connecting line 17, the connecting line 17 is nylon wire, and nylon wire has good
Good wearability, can efficiently reduce the abrasion of connecting line 17, so as to extend the service life of connecting line 17.
Nozzle 7 is driven to lift by lifting assembly, meanwhile, it drives nozzle 7 to move back and forth by reciprocating member, passes through nozzle
7 supplement fluorescent powders, avoid fluorescent powder deficiency cause to show it is unintelligible, it is and existing to improve the display resolution of the oscillograph
Some supplementary mechanisms are compared, the reciprocating member and lifting assembly independent operating of the supplementary mechanism so that the supplementary mechanism it is controllable
Property it is stronger, drive expansion bracket 10 to extend by driving unit, light barrier 8 driven to stretch out, can block strong light, reduce user and seeing
The strong shadow being subject to when display screen is examined to ring, it, should compared with the existing mechanism that is in the light so as to improve the convenience of the oscillograph
The mechanism that is in the light is more stable by the position-limiting action of two support plates at runtime.
Compared with prior art, the high oscillograph of the display resolution supplements fluorescent powder by supplementary mechanism, avoids fluorescence
Powder deficiency cause to show it is unintelligible, to improve the display resolution of the oscillograph, compared with existing supplementary mechanism, the benefit
Fill the reciprocating member and lifting assembly independent operating of mechanism so that the controllability of the supplementary mechanism is stronger, passes through the mechanism energy that is in the light
Strong light is enough blocked, the strong shadow that user is subject to when observing display screen is reduced and rings, so as to improve the convenience of the oscillograph,
Compared with the existing mechanism that is in the light, the mechanism that is in the light is more stable by the position-limiting action of two support plates at runtime.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of oscillograph that display resolution is high, which is characterized in that including shell (1) and three mechanisms that are in the light, three are in the light
Mechanism is separately positioned on the both sides of the top and shell (1) of shell (1), and supplementary mechanism is equipped in the shell (1)；
The supplementary mechanism includes reciprocating member and two lifting assemblies, and two lifting assemblies are separately positioned on the two of shell (1)
The inside of side, the reciprocating member are arranged between two lifting assemblies；
The lifting assembly includes first motor (2), lead screw (3), movable block (4) and bearing block, and the first motor (2) is vertical
Setting, the first motor (2) are fixedly connected with shell (1), and the lead screw (3) is vertically arranged, the first motor (2) and silk
Bar (3) is sequentially connected, and the movable block (4) is set on lead screw (3), and the movable block (4) sets with the junction of lead screw (3)
There are the screw thread to match with lead screw (3), the reciprocating member to be arranged between two movable blocks (4), the bearing block is fixed on
The bottom of shell (1), the bearing sleeve are located at the bottom end of lead screw (3)；
The reciprocating member includes reciprocal unit, locating piece (5), two guide rods (6) and two nozzles (7), two guide rods
(6) it is horizontally set between two movable blocks (4), the both ends of the guide rod (6) are fixed with two movable blocks (4) respectively to be connected
It connects, the reciprocal unit is arranged between two guide rods (6), and the locating piece (5) is set on two guide rods (6), institute
It states locating piece (5) to be slidably connected with guide rod (6), the reciprocal unit driving locating piece (5) is slided, and two nozzles (7) are solid
It is scheduled on locating piece (5)；
The mechanism that is in the light includes telescopic component and light barrier (8), and the light barrier (8) is with shell (1) against described flexible group
Part is arranged on shell (1), and the telescopic component is connect with light barrier (8)；
The telescopic component include locating rod (9), driving unit, expansion bracket (10), connecting plate (11), two support plates, two
Sliding block (12) and two drive blocks (13), two support plates are separately fixed at the both ends of locating rod (9), and the locating rod (9) is logical
It crosses support plate to be fixedly connected with shell (1), the driving unit is arranged between two support plates, and two sliding blocks (12) are arranged
In locating rod (9), the driving unit drives two sliding blocks (12) close to each other or is located remotely from each other, on the connecting plate (11)
Equipped with strip-shaped hole, two drive blocks (13) are arranged in strip-shaped hole, and one of drive block (13) is slidably connected with strip-shaped hole,
Another drive block (13) is fixedly connected with connecting plate (11), the both sides of one end of the expansion bracket (10) respectively with two sliding blocks
(12) hinged, the both sides of the other end of the expansion bracket (10) are hinged with two drive blocks (13) respectively, the connecting plate (11)
It is fixedly connected with light barrier (8).
2. the high oscillograph of display resolution as described in claim 1, which is characterized in that the first motor (2) is servo
Motor.
3. the high oscillograph of display resolution as described in claim 1, which is characterized in that the reciprocal unit includes the second electricity
Machine (14), transmission belt (15), two driving wheels (16) and two connecting lines (17), second motor (14) is horizontally disposed, institute
It states the second motor (14) to be fixedly connected with one of movable block (4), second motor (14) and one of driving wheel
(16) it is sequentially connected, the driving wheel (16) is vertically arranged, and two driving wheels (16) are sequentially connected by transmission belt (15), described
Connecting line (17) is corresponded with driving wheel (16), and one end of the connecting line (17) is on driving wheel (16), the company
The other end of wiring (17) is fixedly connected with locating piece (5).
4. the high oscillograph of display resolution as described in claim 1, which is characterized in that the driving unit includes third electricity
Machine (18), gear (19) and two driven units, the third motor (18) are fixedly connected with shell (1), the third motor
(18) it is coaxially disposed with gear (19), the third motor (18) is sequentially connected with gear (19), and two driven units are set respectively
The both sides in gear (19) are set, the driven unit is corresponded with sliding block (12), and the driven unit includes rack (20), limit
Position slot (21) and connecting rod (22), the limiting slot (21) are fixedly connected with shell (1), the rack (20) and limiting slot (21)
It is arranged in parallel, in limiting slot (21), the rack (20) is slidably connected with limiting slot (21), described for rack (20) setting
Gear (19) is engaged with rack (20), and one end of the separate gear (19) of the rack (20) passes through connecting rod (22) and sliding block
(12) it is fixedly connected.
5. the high oscillograph of display resolution as claimed in claim 4, which is characterized in that the rack (20) and connecting rod
(22) it is an integral molding structure.
6. the high oscillograph of display resolution as described in claim 1, which is characterized in that the making material of the lead screw (3)
For stainless steel.
7. the high oscillograph of display resolution as claimed in claim 3, which is characterized in that the driving wheel (16) is equipped with ring
Shape slot, the transmission belt (15) are arranged in annular groove.
8. the high oscillograph of display resolution as claimed in claim 4, which is characterized in that the gear (19) and rack (20)
Between be coated with lubricating oil.
9. the high oscillograph of display resolution as described in claim 1, which is characterized in that the sliding block (12) and locating rod
(9) clearance fit.
10. the high oscillograph of display resolution as claimed in claim 3, which is characterized in that the connecting line (17) is nylon
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676732.0A CN108508249A (en) | 2018-06-27 | 2018-06-27 | A kind of oscillograph that display resolution is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676732.0A CN108508249A (en) | 2018-06-27 | 2018-06-27 | A kind of oscillograph that display resolution is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108508249A true CN108508249A (en) | 2018-09-07 |
Family
ID=63403935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676732.0A Withdrawn CN108508249A (en) | 2018-06-27 | 2018-06-27 | A kind of oscillograph that display resolution is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108508249A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438669A (en) * | 2003-03-26 | 2003-08-27 | 东南大学 | Single-colour fluorescent powder spraying method for plasma display device |
| EP1965408A2 (en) * | 2007-03-01 | 2008-09-03 | Stanley Electric Co., Ltd. | Fluorescent lamp |
| CN107030034A (en) * | 2017-06-24 | 2017-08-11 | 安徽海之纳科技有限公司 | A kind of Quick-air-drying type LCD LCD screen automated cleaning equipments |
| CN207025906U (en) * | 2017-07-19 | 2018-02-23 | 国家电网公司 | A kind of automatic flushing device for access tunnel lamp box |
| CN107839492A (en) * | 2017-10-16 | 2018-03-27 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent new-energy automobile with outdoor charge function |
| CN207198216U (en) * | 2017-09-29 | 2018-04-06 | 广州供电局有限公司 | Oscillograph sky shade and the folded plate that oscillograph sky shade is made |
-
2018
- 2018-06-27 CN CN201810676732.0A patent/CN108508249A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1438669A (en) * | 2003-03-26 | 2003-08-27 | 东南大学 | Single-colour fluorescent powder spraying method for plasma display device |
| EP1965408A2 (en) * | 2007-03-01 | 2008-09-03 | Stanley Electric Co., Ltd. | Fluorescent lamp |
| CN107030034A (en) * | 2017-06-24 | 2017-08-11 | 安徽海之纳科技有限公司 | A kind of Quick-air-drying type LCD LCD screen automated cleaning equipments |
| CN207025906U (en) * | 2017-07-19 | 2018-02-23 | 国家电网公司 | A kind of automatic flushing device for access tunnel lamp box |
| CN207198216U (en) * | 2017-09-29 | 2018-04-06 | 广州供电局有限公司 | Oscillograph sky shade and the folded plate that oscillograph sky shade is made |
| CN107839492A (en) * | 2017-10-16 | 2018-03-27 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent new-energy automobile with outdoor charge function |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |
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| WW01 | Invention patent application withdrawn after publication |