CN206523507U - Pavement material intensity test instrument - Google Patents
Pavement material intensity test instrument Download PDFInfo
- Publication number
- CN206523507U CN206523507U CN201720076170.7U CN201720076170U CN206523507U CN 206523507 U CN206523507 U CN 206523507U CN 201720076170 U CN201720076170 U CN 201720076170U CN 206523507 U CN206523507 U CN 206523507U
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- CN
- China
- Prior art keywords
- portable plate
- plate
- operating desk
- illuminating lamp
- test instrument
- 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.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of pavement material intensity test instrument, solve the problem of guidance panel in the case of dark is difficult to see clearly, its drip irrigation device is, portable plate is articulated with the top of operating desk, the rotational plane of the portable plate is perpendicular to the top of operating desk, the movable end of portable plate exceeds guidance panel, portable plate cover on face in close to movable end position be provided with illuminating lamp, pavement material intensity test instrument of the present utility model, guidance panel can be illuminated by the illuminating lamp being fixed on portable plate, so as to enable people to see clearly the content on guidance panel, without adding substantial amounts of external light source by exterior lighting instrument or in laboratory, save electric energy；Illuminating lamp can be extended to beyond the position of guidance panel by being articulated in the portable plate at the top of operating desk, to facilitate illumination, can be turned down and stored when illuminating lamp need not be used again, to reduce the space-consuming of portable plate.
Description
Technical field
The utility model is related to earthwork test Instrument, more particularly to pavement material intensity test instrument.
Background technology
Pavement material intensity test instrument is a kind of multifunctional road roadbed, ground surface material test apparatus, and can satisfy the need facestock
Material, such as asphalt carry out the experiment such as compression strength, bending strength, splitting, Marshall stability.Existing ground surface material
Strength tester includes base, test stand and controller, and base is equipped with motor and the drive rod being connected with motor, drive rod
Top stretch out base top surface；Test stand includes column and crossbeam, and the column of test stand is fixed on the top surface of base, crossbeam
It is fixed on column, is additionally provided with fixture fix bar in crossbeam, fixture fix bar is provided with pressure sensor, in fixture fix bar
Fixture is provided between lower end and drive rod top, motor, pressure sensor are connected with device signal processed respectively.Above-mentioned ground surface material is strong
Degree test instrument has the advantages that simple in construction, easy to operate.
It is provided with operating desk, the guidance panel of operating desk and sets outside the casing of existing pavement material intensity test instrument
There are the modules such as starting switch, power supply indicator, digital display panel.
But in night or low light environment, in order to see every module on guidance panel clearly, it is necessary to by outer
Portion's illuminations, wastes time and energy, or arranges substantial amounts of external light source in laboratory, expends electric energy, therefore also exist certain
Room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of pavement material intensity test instrument with illumination functions.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of pavement material intensity test instrument, including operating desk and the guidance panel for being arranged at the operating desk side, institute
State and portable plate be articulated with the top of operating desk, the rotational plane of the portable plate perpendicular to the top of operating desk, the portable plate
Movable end exceed guidance panel, the portable plate cover on face in close to movable end position be provided with illuminating lamp.
Using such scheme, guidance panel can be illuminated by the illuminating lamp being fixed on portable plate, so that
People can see the content on guidance panel clearly, substantial amounts of outer without being added by exterior lighting instrument or in laboratory
Portion's light source, saves electric energy；Illuminating lamp can be extended to beyond the position of guidance panel by being articulated in the portable plate at the top of operating desk
Put, to facilitate illumination, can be turned down and stored when illuminating lamp need not be used again, it is empty with the occupancy for reducing portable plate
Between.
Preferably, the illuminating lamp is provided with some, edge direction of some illuminating lamps along portable plate is at equal intervals
Arrangement.
Using such scheme, the illumination brightness of illuminating lamp can be improved, illumination can be made more uniform again, so as to lift its photograph
Obvious results fruit.
Preferably, the both sides of the portable plate are outward extended with rotating shaft in the position of pivot end, the portable plate
Both sides are equipped with the pin joint seat being fixed at the top of operating desk, and two rotating shafts are rotated respectively to be arranged in two pin joint seats.
Using such scheme, rotating shaft and the cooperation of pin joint seat enable portable plate to be carried out stably at the top of operating desk
Upset, and rotational plane is in be vertically arranged.
Preferably, being offered in horizontally disposed chute, described in two on the relative side of two pin joint seats
Rotating shaft slides respectively to be connected in two chutes.
Using such scheme, the sliding of chute and rotating shaft, which coordinates, causes portable plate in turnover to illuminating lamp position directed downwardly
When, its lateral attitude can be adjusted, so as to adjust the irradiation distance of illuminating lamp.
Preferably, the both sides of the portable plate are equipped with the top for being fixed on operating desk and are connected to portable plate two respectively
The guide rod of bar side.
Using such scheme so that portable plate can more stablize smooth in the enterprising line slip of operating desk.
Preferably, the movable end of the portable plate, which offers to be fitted together in the groove of strip, the groove, deflecting plate,
The two ends of the deflecting plate are articulated in the two ends of groove respectively, and some illuminating lamps are arranged in the plate face of deflecting plate at equal intervals
On.
Using such scheme, by rotating the deflecting plate in groove, it is capable of the irradiating angle of adjusting illuminating lamp, and then make photograph
Obvious results fruit reaches optimal.
Preferably, the two ends of the deflecting plate are outward extended with steering spindle respectively, the both sides of the groove are opened up respectively
There is the crossover port worn for the steering spindle, the steering spindle is interference fitted with crossover port.
Using such scheme, the interference fit of steering spindle and crossover port enables deflecting plate when by outside torsion
Occur corresponding rotation, and when removing deflecting plate can be limited to the position after the torsion, and then determine the irradiation of illuminating lamp
Angle.
Opened preferably, plate face of the portable plate away from illuminating lamp has been extended vertically at the top of dividing plate, the operating desk
Being provided with provided with the cavity for dividing plate grafting, in the cavity is used to detect whether infrared ray is separated to export infrared ray inspection by dividing plate
Survey the execution list being coupled with the infrared detection unit of signal, the infrared detection unit in response to infrared detection signal
Member；
Do not separated when infrared ray detection unit detects infrared ray, the execution unit control illuminating lamp starts；Conversely,
When infrared ray detection unit, which detects infrared ray, to be separated, the execution unit cuts off illuminating lamp.
Using such scheme, monitor whether infrared ray is separated by dividing plate by infrared detection unit, can interpolate that dividing plate
Whether it is already inserted into cavity, when detecting infrared ray and being separated, illustrates that dividing plate is had been inserted into cavity, further relate to
Portable plate has been covered at the top of operating desk, now execution unit cut-out illuminating lamp, stops it luminous；Conversely, when detection
When not separated to infrared ray, illustrate that portable plate is not covered on the top of operating desk, execution unit being capable of automatic-control illumination lamp
Start；By the folding automatic open close illuminating lamp of portable plate, eliminate and go to control the step of illuminating lamp keying by other switch
Suddenly so that operation more facilitates naturally, also more hommization.
Preferably, the top of the operating desk is outward extended with supporting plate, the branch in the edge close to guidance panel
The upper surface of fagging and the either flush of operating desk.
Using such scheme so that portable plate is when extending out to beyond the position of guidance panel, and supporting plate can be entered to it
Row support, and then improve the stability of portable plate.
Preferably, the portable plate is made of clear material.
Using such scheme so that people can see content on guidance panel clearly through portable plate, sight will not be by
Barrier, improves convenience during operation machine, more hommization.
In summary, the utility model has the advantages that：Can be right by the illuminating lamp being fixed on portable plate
Guidance panel is illuminated, so as to enable people to see clearly the content on guidance panel, without by exterior lighting instrument or
Person adds substantial amounts of external light source in laboratory, saves electric energy；Being articulated in the portable plate at the top of operating desk will can illuminate
Lamp is extended to beyond the position of guidance panel, to facilitate illumination, can be turned down and stored when illuminating lamp need not be used again
Come, to reduce the space-consuming of portable plate.
Brief description of the drawings
Fig. 1 is the structural representation one of the present embodiment；
Fig. 2 is the structural representation two of the present embodiment；
Fig. 3 is the partial sectional view of the present embodiment；
Fig. 4 is the circuit diagram of the present embodiment；
Fig. 5 is the circuit diagram of the present embodiment middle infrared (Mid-IR) detection unit.
In figure：1st, operating desk；2nd, guidance panel；3rd, portable plate；4th, illuminating lamp；5th, rotating shaft；6th, pin joint seat；7th, chute；8、
Guide rod；9th, groove；10th, deflecting plate；11st, steering spindle；12nd, crossover port；13rd, dividing plate；14th, cavity；15th, infrared detection list
Member；16th, execution unit；17th, supporting plate；18th, transmitter module；19th, receiving module.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
A kind of pavement material intensity test instrument disclosed in the present embodiment, as shown in figure 1, including operating desk 1 and being arranged at behaviour
Make the guidance panel 2 of the side of platform 1, the top of operating desk 1 is articulated with portable plate 3, and the rotational plane of the portable plate 3 is perpendicular to operation
The top of platform 1, portable plate 3 cover on face in close to movable end position be provided with illuminating lamp 4, illuminating lamp 4 can be electricity-saving lamp
Or incandescent lamp.When portable plate 3 is overturn to close to the position of guidance panel 2, the movable end of portable plate 3 exceeds guidance panel 2,
And in this condition, illuminating lamp 4 is down-set.
As shown in Fig. 2 the both sides of portable plate 3 are outward extended with rotating shaft 5, the both sides of portable plate 3 in the position of pivot end
The pin joint seat 6 for being fixed on the top of operating desk 1 is equipped with, two rotating shafts 5 rotate be arranged in two pin joint seats 6 respectively so that living
Dynamic plate 3 can be overturn centered on rotating shaft 5 between two pin joint seats 6, and pin joint seat 6 is preferably disposed on operating desk 1
The centre position at top so that portable plate 3 can be overturn to the position beyond guidance panel 2, and can overturn to other direction, and
The top of operating desk 1 is covered on, portable plate 3 is stored.
As shown in Fig. 2 two pin joint seats 6 are in strip, and both length directions are set each along fore-and-aft direction.Two
Offered on the relative side of individual pin joint seat 6 in horizontally disposed chute 7, two rotating shafts 5 slide be connected to two cunnings respectively
In groove 7 so that portable plate 3 can be translated along the length direction of chute 7, so as to adjust the horizontal level of its fore-and-aft direction.
As shown in figure 1, the both sides of portable plate 3 are equipped with the top for being fixed on operating desk 1 and are connected to 3 liang of portable plate respectively
The guide rod 8 of bar side, the length direction of guide rod 8 is consistent with the glide direction of portable plate 3, and positioned at the front side of pin joint seat 6
Position.
The top of operating desk 1 is outward extended with supporting plate 17, the upper surface of supporting plate 17 in the edge close to guidance panel 2
With the either flush of operating desk 1, when portable plate 3 is overturn to close to the position of guidance panel 2, it, which covers face, can be connected to branch
On fagging 17.Portable plate 3 is made of clear material, and the material is preferably transparent acrylic board.
Illuminating lamp 4 is provided with some, and edge direction of some illuminating lamps 4 along portable plate 3 is arranged at equal intervals, and illuminating lamp 4
Quantity be preferably four, on circuit connecting relation, four illuminating lamps 4 are parallel with one another, then are series in power supply so that
Four illuminating lamps 4 can be opened and closed simultaneously.
As shown in figure 1, the movable end of portable plate 3, which offers to be fitted together in the groove 9 of strip, groove 9, deflecting plate 10, turn
It is articulated in the two ends of groove 9 respectively to the two ends of plate 10, some illuminating lamps 4 are arranged in the plate face of deflecting plate 10 at equal intervals.Turn
Steering spindle 11 is outward extended with respectively to the two ends of plate 10, and the both sides of groove 9 offer the steering worn for steering spindle 11 respectively
Hole 12, steering spindle 11 is interference fitted with crossover port 12.
As shown in Fig. 2 plate face of the portable plate 3 away from illuminating lamp 4 has extended vertically dividing plate 13, the top of operating desk 1 is opened up
There is the cavity 14 for the grafting of dividing plate 13, the opening bore of cavity 14 is preferably twice of the width of dividing plate 13 so that dividing plate 13 can
Smoothly it is inserted into cavity 14, without being stuck.Be provided with cavity 14 be used to detecting infrared ray whether by dividing plate 13 separate with
The infrared detection unit 15 of infrared detection signal is exported, as shown in figure 3, infrared detection unit 15 includes transmitter module 18
With receiving module 19, transmitter module 18 is located on two side walls relative in cavity 14 and set in relative respectively with receiving module 19
Put.
As shown in figure 5, transmitter module 18 be used for launch infrared ray, it include NE555 timers A1, resistance R1, R2, R3,
Electric capacity C1, C2 and infrared transmitting tube L1；NE555 timers A1 1 pin ground connection, resistance R1 is coupled to NE555 timers A1 2 pin
And 3 between pin；Infrared transmitting tube L1 anode is coupled to 3 pin, and negative electrode is grounded by resistance R3, and resistance R3 plays the work of current limliting
With can effectively prevent infrared transmitting tube L1 from being damaged because electric current is excessive；NE555 timers A1 5 pin are connect by electric capacity C2
Ground；The resistance R2 and electric capacity C1 being connected in series, resistance the R2 other end are coupled to voltage vcc, electric capacity C1 other end ground connection；
NE555 timers A1 6 pin are coupled to resistance R2 and electric capacity C1 tie point；Above-mentioned connected mode constitutes 555 multi-harmonic-oscillations
Device, it can export the wave of oscillation of certain frequency in infrared transmitting tube L1, infrared transmitting tube L1 is exported the infrared ray of specific wavelength
Act on receiving module 19.
As shown in figure 5, receiving module 19 be used for receiving infrared-ray, it include infrared receiving tube L2, resistance R4, R5, R6,
R7, R8, R9, electric capacity C3, C4, diode D1 and comparator A2；Infrared receiving tube L2 plus earth, negative electrode is coupled to electric capacity C3
One end；The electric capacity C3 other end is coupled to diode D1 anode, and diode D1 negative electrode is coupled to resistance R6 one end, electricity
The resistance R6 other end is coupled to comparator A2 inverting input；Resistance R4 one end is coupled to electric capacity C3 and diode D1 company
Contact, other end ground connection；Electric capacity C4 one end is coupled to diode D1 negative electrode, other end ground connection；Resistance R5 one end coupling
In electric capacity C4 and resistance R6 tie point, other end ground connection；Resistance R7 one end is coupled to voltage E, and the other end, which is coupled to, to be compared
Device A2 in-phase input end；Resistance R8 one end is coupled to comparator A2 in-phase input end, other end ground connection；The one of resistance R9
End is coupled to comparator A2 output end, other end output infrared detection signal.
As shown in figure 5, resistance R7 and R8 constitute bleeder circuit, benchmark electricity is provided for comparator A2 in-phase input end
Pressure, reference voltage value is determined by ratio shared in voltage E resistance R8.The meeting when infrared receiving tube L2 receives infrared ray
Electric current is produced, and is become by force from weak with ultrared, electric current, which can be also followed from small, becomes big, makes comparator A2 inverting input
Voltage gradually rises；When the voltage of inverting input is more than the reference voltage value of in-phase input end, comparator A2 passes through resistance
R9 exports low level infrared detection signal.
Conversely, when infrared receiving tube L2 is not received by infrared ray or very weak infrared ray, comparator A2's is anti-phase defeated
Enter terminal voltage close to zero, the infrared detection signal that at this moment comparator A2 passes through resistance R9 output high level；Wherein diode
D1 plays rectified action, and electric capacity C4 plays filter action, and resistance R6 plays metering function, prevents input comparator A2 electric current mistake
Cause comparator A2 to damage greatly, resistance R9 also functions to metering function, prevent that the electric current that comparator A2 is exported is excessive.
As shown in figure 4, being coupled with the execution unit 16 in response to infrared detection signal on infrared detection unit 15, hold
Row unit 16 includes relay KA, the triode Q1 of NPN type and sustained diode 2, and one end of relay KA coil is coupled to
Voltage V1, the other end is coupled to triode Q1 colelctor electrode, and triode Q1 base stage is coupled to resistance R9 output end to receive
Infrared detection signal, grounded emitter, sustained diode 2 and relay KA coil inverse parallel.The normally closed of relay KA is touched
Point KA-1 is series in the public current supply circuit of four illuminating lamps 4.
Do not separated when infrared ray detection unit 15 detects infrared ray, the control illuminating lamp 4 of execution unit 16 starts；Instead
It, is when infrared ray detection unit 15, which detects infrared ray, to be separated, the cut-out illuminating lamp 4 of execution unit 16.
Specific work process is as follows：
When needing to use illuminating lamp 4, by portable plate 3 from the flip-top of operating desk 1 to opposite side, so that portable plate 3
Movable end exceed guidance panel 2, and be connected in supporting plate 17.The dividing plate 13 on portable plate 3 leaves cavity 14 simultaneously, so that
Receiving module 19 can receive the infrared ray sent by transmitter module 18, so as to export low level infrared detection signal
To triode Q1 base stage, end triode Q1, relay KA coil is in power failure state, its corresponding normally-closed contact
KA-1 is closed, and turns on the public current supply circuit of four illuminating lamps 4, four illuminations is lighted simultaneously.
Length direction by portable plate 3 along guide rod 8 is pulled outwardly, and just portable plate 3 can be made to enter between two guide rods 8
Line slip, to adjust the distance that it exceeds guidance panel 2, the irradiating angle of illuminating lamp 4 can be adjusted by rotating deflecting plate 10.
When illuminating lamp 4 need not be used, first deflecting plate 10 and portable plate 3 are resetted, so that the direction court of illuminating lamp 4
On, then dividing plate 13 is inserted into cavity 14, to separate the infrared ray sent by transmitter module 18, makes the nothing of receiving module 19
Method is received, so as to export the infrared detection signal of high level to triode Q1 base stage, turns on triode Q1, relay
KA coil obtains electric adhesive, and its corresponding normally-closed contact KA-1 disconnects, and cuts off the public current supply circuit of four illuminating lamps 4, makes four
The lighting-off simultaneously of individual illuminating lamp 4.
Claims (10)
1. a kind of pavement material intensity test instrument, including operating desk (1) and the guidance panel for being arranged at the operating desk (1) side
(2), it is characterized in that：Portable plate (3) is articulated with the top of the operating desk (1), the rotational plane of the portable plate (3) is perpendicular to behaviour
Make the top of platform (1), the movable end of the portable plate (3) exceeds guidance panel (2), the portable plate (3) cover on face in
Illuminating lamp (4) is provided with close to the position of movable end.
2. pavement material intensity test instrument according to claim 1, it is characterized in that：The illuminating lamp (4) is provided with some, if
Dry edge direction of the illuminating lamp (4) along portable plate (3) is arranged at equal intervals.
3. pavement material intensity test instrument according to claim 2, it is characterized in that：The both sides of the portable plate (3) are in pivot
The position for connecing end is outward extended with rotating shaft (5), and the both sides of the portable plate (3), which are equipped with, to be fixed at the top of operating desk (1)
Pin joint seat (6), two rotating shafts (5) rotate respectively to be arranged in two pin joint seats (6).
4. pavement material intensity test instrument according to claim 3, it is characterized in that：Two pin joint seats (6) are relative
Offered on side in horizontally disposed chute (7), two rotating shafts (5) slide respectively to be connected in two chutes (7).
5. pavement material intensity test instrument according to claim 4, it is characterized in that：The both sides of the portable plate (3) are all provided with
There is the top for being fixed on operating desk (1) and be connected to the guide rod (8) of (3) two sides of portable plate respectively.
6. pavement material intensity test instrument according to claim 2, it is characterized in that：The movable end of the portable plate (3) is opened
Being fitted together in groove (9) provided with strip, the groove (9) has deflecting plate (10), the two ends difference pivot of the deflecting plate (10)
The two ends of groove (9) are connected to, some illuminating lamps (4) are arranged in the plate face of deflecting plate (10) at equal intervals.
7. pavement material intensity test instrument according to claim 6, it is characterized in that：The two ends difference of the deflecting plate (10)
Steering spindle (11) is outward extended with, the both sides of the groove (9) offer the crossover port worn for the steering spindle (11) respectively
(12), the steering spindle (11) is interference fitted with crossover port (12).
8. pavement material intensity test instrument according to claim 1, it is characterized in that：The portable plate (3) is away from illuminating lamp
(4) plate face has extended vertically the cavity offered at the top of dividing plate (13), the operating desk (1) for dividing plate (13) grafting
(14), being provided with the cavity (14) is used to detect whether infrared ray is separated to export infrared detection signal by dividing plate (13)
The execution list in response to infrared detection signal is coupled with infrared detection unit (15), the infrared detection unit (15)
First (16)；
Do not separated when infrared ray detection unit (15) detects infrared ray, execution unit (16) the control illuminating lamp (4) is opened
It is dynamic；Conversely, when infrared ray detection unit (15) detects infrared ray and separated, the execution unit (16) cuts off illuminating lamp
(4)。
9. pavement material intensity test instrument according to claim 1, it is characterized in that：The top of the operating desk (1) in by
The edge of near operation panel (2) is outward extended with supporting plate (17), the upper surface of the supporting plate (17) and the top of operating desk (1)
Face is concordant.
10. pavement material intensity test instrument according to claim 1, it is characterized in that：The portable plate (3) is by transparent material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076170.7U CN206523507U (en) | 2017-01-19 | 2017-01-19 | Pavement material intensity test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720076170.7U CN206523507U (en) | 2017-01-19 | 2017-01-19 | Pavement material intensity test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523507U true CN206523507U (en) | 2017-09-26 |
Family
ID=59889905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720076170.7U Expired - Fee Related CN206523507U (en) | 2017-01-19 | 2017-01-19 | Pavement material intensity test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682682A (en) * | 2018-12-07 | 2019-04-26 | 潍坊卓远检测仪器科技有限公司 | A kind of multifunction road strength tester |
-
2017
- 2017-01-19 CN CN201720076170.7U patent/CN206523507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682682A (en) * | 2018-12-07 | 2019-04-26 | 潍坊卓远检测仪器科技有限公司 | A kind of multifunction road strength tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315700 No. 8 Fengtai Road, Juexi Street, Xiangshan County, Ningbo City, Zhejiang Province Patentee after: Zhejiang Runda Testing Technology Co., Ltd. Address before: 315700 No. 8 Fengtai Road, Juexi Street, Xiangshan County, Ningbo City, Zhejiang Province Patentee before: Ningbo Liang Engineering Inspection Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 316000 room 517, 5th floor, No. 10, west section of Xingzhou Avenue, Yancang street, Dinghai District, Zhoushan City, Zhejiang Province Patentee after: ZHEJIANG RUNDA TESTING TECHNOLOGY Co.,Ltd. Address before: 315700, No. 8, Tai Feng street, Jue Xi Street, Xiangshan County, Ningbo, Zhejiang Patentee before: ZHEJIANG RUNDA TESTING TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |