CN205138553U - Display device is controlled eventually to lawn mower - Google Patents
Display device is controlled eventually to lawn mower Download PDFInfo
- Publication number
- CN205138553U CN205138553U CN201520963432.2U CN201520963432U CN205138553U CN 205138553 U CN205138553 U CN 205138553U CN 201520963432 U CN201520963432 U CN 201520963432U CN 205138553 U CN205138553 U CN 205138553U
- Authority
- CN
- China
- Prior art keywords
- gear
- oil mass
- display
- temperature
- control module
- 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.)
- Active
Links
Landscapes
- Harvester Elements (AREA)
Abstract
The utility model discloses a display device is controlled eventually to lawn mower has solved unable visual display operating condition's problem, and its technical scheme main points are that oil mass detecting element, temperature detecting element all are coupled in the control unit with gear detecting element, and the control unit receives oil mass detected signal, temperature detection of signal and gear detected signal and output display signal, display element is coupled and shows the signal in the control unit in order to receive to the signal is in order to show oil mass information, temperature information and gear information in response to showing, the utility model discloses a display device is controlled eventually to lawn mower can show oil mass information, temperature information and gear information etc. Through display element to realize can audio -visual demonstration lawn mower the state, (the sense of hearing with look over) is experienced in the use of avoiding needing to rely on the user and the experience determines and be unfavorable for the humanized use of product, and then result in improving the user and use the degree of difficulty.
Description
Technical field
The utility model relates to internal combustion engine, and more particularly, it relates to a kind of mower and controls display device eventually.
Background technology
Mower (Lawnmower) is also known as weeder, grass mower, lawn mower etc.Mower be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., it is made up of cutterhead, engine, road wheel, travel mechanism, blade, handrail, control section.Cutterhead is contained on road wheel, and cutterhead is equipped with engine, and the output shaft of engine is equipped with blade, and blade utilizes the High Rotation Speed of engine to improve in speed a lot, saves the activity duration of weeding workman, decreases a large amount of human resources.
The major impetus mechanism of mower is internal combustion engine, and it is by making fuel burn at machine intimate, and the heat energy of being released directly is converted to the Thermal Motor of power.Sensu lato internal combustion engine not only comprises stroke piston combustion engine, rotary engine and free piston engine, also comprises the jet engine of rotary vane type, but usually said internal combustion engine refers to internal-combustion piston engine.Internal-combustion piston engine is the most general with reciprocating-piston.Internal-combustion piston engine is by fuel and air mixing, and at its combustor inner cylinder, the heat energy discharged makes the combustion gas producing High Temperature High Pressure in cylinder.Combustion gas is expanded and is promoted piston work done, then mechanical work is exported by toggle or other mechanisms, drives follower work.Common are diesel engine and gasoline engine, by being converted into mechanical energy by interior, is energy in being changed by acting.
A kind of circuit of LCD display module of solid internal-combustion engine meter disclosed in application number 201110006425.X, it is leaded up to one-level Voltage stabilizing module and secondary Voltage stabilizing module primarily of power input and is transported to single-chip microcomputer, supply voltage sampling module of separately leading up to is transported to single-chip microcomputer, and power input is also connected with backlight electric power module; Signal is transported to single-chip microcomputer by sensor input sample module by sensor input; Signal is transported to single-chip microcomputer by ISP programming port and serial communication interface; LCD display module is connected with single-chip microcomputer; Single-chip microcomputer is exported after the signal transacting of input by low level output terminal and high-order output terminal, and is shown by LCD display module.
Internal combustion engine in the general mower of conventional small all needs manual operation, oil level, amount of gasoline, engine case temperature, mower gear stages etc. all rely on the use sense of user to judge by (sense of hearing and check) and experience, be unfavorable for that the hommization of product uses, improve user and use difficulty.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of mower to control display device eventually, more easily knows the health information of Small Universal internal combustion engine, reduces user's operation and maintenance difficulty.
For achieving the above object, the utility model provides following technical scheme: a kind of mower controls display device eventually, comprises control module, also comprises the oil mass for detecting internal combustion engine and exports oil mass detecting unit and the display unit of oil mass detection signal;
Described oil mass detecting unit is coupled to control module, and described control module receives oil mass detection signal and exports oil mass display;
Described display unit is coupled to control module to receive oil mass display, and in response to oil mass display to show oil mass information.
Adopt such scheme, can be shown oil mass information etc. by display unit, to realize the state that can show mower intuitively, avoid needing relying on the use sense of user to judge by (sense of hearing and check) and experience and be unfavorable for that the hommization of product uses, and then cause raising user to use difficulty.
As preferably, also comprise for detecting engine case temperature and the temperature detecting unit of output temperature detection signal;
Described temperature detecting unit is coupled to control module, and described control module receives temperature detection signal and output temperature display;
Described display unit is coupled to control module to receive Temperature displaying signal, and in response to Temperature displaying signal with displays temperature information.
Adopt such scheme, can be shown temperature information etc. by display unit, to realize the state that can show mower intuitively, avoid needing relying on the use sense of user to judge by (sense of hearing and check) and experience and be unfavorable for that the hommization of product uses, and then cause raising user to use difficulty.
As preferably, also comprise for detecting mower gear and exporting the gear position detecting unit of gear detection signal;
Described gear position detecting unit is coupled to control module, and described control module receives gear detection signal and exports gear display;
Described display unit is coupled to control module to receive gear display, and in response to gear display to show gear information.
Adopt such scheme, can be shown gear information etc. by display unit, to realize the state that can show mower intuitively, avoid needing relying on the use sense of user to judge by (sense of hearing and check) and experience and be unfavorable for that the hommization of product uses, and then cause raising user to use difficulty.
As preferably, described oil mass detecting unit comprise float that inside is provided with the first magnetic part with for detecting some first Hall elements of the first magnetic part position, some described first Hall elements detect the position of the first magnetic part and the value one_to_one corresponding of this position and oil mass successively, and export oil mass detection signal.
Adopt such scheme, detect to realize non-contact detection to the first magnetic part be arranged in float by the first Hall element, and the value one_to_one corresponding of some first Hall elements and oil mass, one of them first Hall element is made the first magnetic part to be detected, then represent the value being in this oil mass, to realize the function accurately detected, and by display unit display, so that user goes and finds out what's going on.
As preferably, described temperature detecting unit is temperature sensor.
Adopt such scheme, only need directly to purchase installation, can use, be convenient to produce, enhance productivity.
As preferably, described gear position detecting unit comprise be positioned at gear indentation, there and with gear some second Hall elements one to one, described gear lever is provided with the second magnetic part detected for the second Hall element, and described second Hall element detects the second magnetic part and exports gear detection signal.
Adopt such scheme, a gear is pressed into by gear lever, and the second Hall element on this gear detects the second magnetic part on gear lever, thus this second Hall element exports gear detection signal to make the residing gear of control module control display unit display, so that user goes and finds out what's going on, improve the convenient degree that user uses, and improve Consumer's Experience.
The utility model is in terms of existing technologies:
1, the information etc. of oil mass information, temperature information, gear information and mowing blade rotating speed is shown, to realize the state that can show mower intuitively;
2, by the first Hall element, the first magnetic part be arranged in float detected or by the second Hall element, the second magnetic part be arranged on gear lever detected, to realize non-contact detection;
3, the setting of multiple Hall element, correspondingly can cross a gear or oil mass value, realize accurately detecting.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the present embodiment;
Fig. 2 is the temperature detecting unit of the present embodiment;
Fig. 3 is the display unit of the present embodiment;
Fig. 4 is the control module of the present embodiment;
Fig. 5 is the oil mass detecting unit of the present embodiment;
Fig. 6 is the gear position detecting unit of the present embodiment;
Fig. 7 is the Cleaning Principle figure of the oil mass detecting unit of the present embodiment;
Fig. 8 is the Cleaning Principle figure of the gear position detecting unit of the present embodiment.
In figure: 1b, control module; 2b, oil mass detecting unit; 3b, temperature detecting unit; 4b, gear position detecting unit; 5b, display unit; 1a, float; 11a, upper float; 12a, lower float; 13a, standing groove; 14a, the first magnetic part; 2a, support; 21a, sliding bar; 22a, perforating; 23a, limiting plate; 24a, reinforcement; 25a; Mounting groove; 3a, the first Hall element; 31a, check-out console; 1, lawnmower chassis; 21, rotating shaft; 22, side plate; 23, gear lever; 24, locating part; 3, gear breach; 4, sensing device; 41, pcb board; 42, Hall element.
Embodiment
Shown in Fig. 8, embodiment is described further.
Disclosed in the present embodiment, a kind of mower controls display device eventually, as shown in Figure 1, comprise control module 1b, also comprise the oil mass for detecting internal combustion engine and export the oil mass detecting unit 2b of oil mass detection signal, for detecting engine case temperature and the temperature detecting unit 3b of output temperature detection signal, for detecting mower gear and exporting gear position detecting unit 4b and the display unit 5b of gear detection signal, oil mass detecting unit 2b, temperature detecting unit 3b and gear position detecting unit 4b is all coupled to control module 1b, control module 1b receives oil mass detection signal, temperature detection signal and gear detection signal output display signal, display comprises oil mass display, Temperature displaying signal and gear display, display unit 5b is coupled to control module 1b to receive display, and in response to display to show oil mass information, temperature information and gear information.
Oil mass detecting unit 2b comprise float 1a that inside is provided with the first magnetic part 14a with for detecting some first Hall element 3a of the first magnetic part 14a position, some first Hall element 3a detect the position of the first magnetic part 14a and the value one_to_one corresponding of this position and oil mass successively, and export oil mass detection signal.As shown in Figure 5, first magnetic part 14a is preferably magnet, because magnet is more common on the market, be convenient to produce and install, float 1a comprises float 11a and lower float 12a, lower float 12a is provided with the standing groove 13a for placing for the first magnetic part 14a, standing groove 13a ovalize is arranged, and near the edge of lower float 12a lateral wall, avoid the first magnetic part 14a set in standing groove 13a too inner and cause the first Hall element 3a the situation appearance of the first magnetic part 14a cannot be detected, first magnetic part 14a is mutually corresponding with the shape size of standing groove 13a, first magnetic part 14a and standing groove 13a is suitable, so that the first magnetic part 14a can put into standing groove 13a freely, be convenient to install, go up float 11a simultaneously and be provided with the inserted block with standing groove 13a grafting, inserted block excessively coordinates with standing groove 13a, namely after inserted block being inserted standing groove 13a by external force, effectively can ensure that standing groove 13a is sealed, fluid is avoided to enter in standing groove 13a and contact with the first magnetic part 14a.
As shown in Figure 5, also comprise for limiting float 1a position and the support 2a that can fluctuate for float 1a, support 2a is provided with sliding bar 21a, support 2a is provided with the mounting hole installed for sliding bar 21a, the two ends of sliding bar 21a are arranged on respectively in relative mounting hole and can realize installing, and sliding bar 21a can make by having certain flexible material, in installation process, only need to make sliding bar 21a that elastic deformation occur by external force, be pressed in mounting hole, removing external force, sliding bar 21a returns to original state, has connect installation; Also can be made up of rigid material, mounting hole is set to through hole, sliding bar 21a and mounting hole interference fit, is namely pressed in mounting hole by sliding bar 21a by external force, thus realizes fixed installation.
As shown in Figure 5, float 1a is provided with the perforating 22a worn for sliding bar 21a, sliding bar 21a is connected with float 1a slippage, coordinated by the slippage between float 1a with sliding bar 21a, float 1a can be fluctuated along with the number of the amount of fluid, to realize by the first magnetic part 14a in float 1a to carry out detecting the function of oil level, sliding bar 21a is provided with two, make float 1a by two-point locating, can only lengthwise movement, and cannot along its axial-rotation, improve the stability of structure, float 11a and lower float 12a is avoided in rotary course, to produce external force and cause mutually getting loose, and then first magnetic part 14a drop and cannot oil mass be detected, support 2a is provided with the limiting plate 23a for limiting sliding bar 21a, sliding bar 21a is arranged in limiting plate 23a, limiting plate 23a is positioned at position on the upper side in the middle part of support 2a, sliding bar 21a can be completely fixed, avoid it to shake, improve the stability of structure, limiting plate 23a is provided with reinforcement 24a, arranged by reinforcement 24a with the intensity strengthening limiting plate 23a, improve its structural strength, avoid the situation occurring fracture, make production more convenient, improve the stability of structure.
As shown in Figure 5, support 2a is provided with the some first Hall element 3a for detecting the first magnetic part 14a position, some first Hall element 3a detect successively the first magnetic part 14a position and with the value one_to_one corresponding of oil mass, support 2a is provided with mounting groove 25a, check-out console 31a is set in mounting groove 25a, some first Hall element 3a are positioned at some first Hall element 3a on check-out console 31a and are evenly arranged on check-out console 31a, and the first Hall element 3a is arranged on straight line, this straight line and float 1a glide direction straight line parallel, so that the first Hall element 3a detects the first magnetic part 14a, first magnetic part 14a and the first Hall element 3a centre distance are less than 10mm simultaneously, to ensure that the first Hall element 3a practical can detect the first magnetic part 14a, avoid both distant and occur detecting the situation of the first magnetic part 14a, spacing between adjacent two the first Hall element 3a is less than 20mm, to make show present oil mass more accurately, improve accurate degree of detection.
When float 1a is when the upper surface of fluid is floating, when float 1a floats to certain position, the first Hall element 3a that oil level is corresponding with it detects the first magnetic part 14a in float 1a, an oil mass detection signal can be exported to make the first Hall element 3a, to be shown this oil mass by control module 1b, for user improves experience.The device of display can be display screen, pilot lamp is adopted to carry out showing the instruction of signal in the present embodiment, namely the first Hall element 3a detects the first magnetic part 14a, then the control module 1b control pilot lamp corresponding with this first Hall element 3a is lighted, to realize the display to oil mass, be convenient to staff read, principle of work as shown in Figure 7.
Gear position detecting unit 4b comprise be positioned at gear indentation, there and with gear some second Hall elements one to one, gear lever be provided with for second Hall element detect the second magnetic part, the second Hall element detects the second magnetic part and exports gear detection signal.
As shown in Figure 6, mower comprises lawnmower chassis 1, be installed on and lawnmower chassis 1 heightens assembly, heighten that assembly comprises rotating shaft 21, is fixed on the side plate 41 of rotating shaft 21 one end, the locating part 24 of the gear lever 23 be fixedly connected on side plate 41, the sidewall being fixed on lawnmower chassis 1 and gear lever 23 clamping, locating part 24 is provided with some gear breach 3, gear breach 3 position is provided with corresponding sensing device 4, and gear lever 23 is provided with the second magnetic part detected for sensing device 4.The Hall element 42 that sensing device 4 comprises pcb board 41 and is welded on pcb board 41.Mower is in the process used, need to use the height heightening assembly 2 pairs of lawnmower chassis 1 to regulate, thus the different demand for different mowing height of client can be met, if the gear in mower use does not have pick-up unit cannot know gear information fast.
As shown in Figure 6, gear lever 23 can carry out gear switch on gear breach 3, gear lever 23 arranges the second magnetic part, the position at the second magnetic part is responded to by sensing device 4, thus the position residing for gear lever 23 can be judged, reach the object that gear positions detects, and effectively improve the convenient degree used.
As shown in Figure 6, sensing device 4 is also connected with display device to show gear.By above-mentioned setting, display device can make feedback to the induced signal on sensing device 4, thus becomes the state in identifying gear, for user improves experience.Display device can be display screen, adopts pilot lamp to carry out showing the instruction of signal in the present embodiment.
Its principle of work is: when on the gear breach 3 that gear lever 23 is shelved on gear one time, gear lever 23 there is magnet, there is magnetic, gear lever 23 is in Hall element 42, thus the signal triggering Hall element 42 output induction makes corresponding pilot lamp light, thus can gear information be indicated, if gear is lowered, from but another Hall element 42 sense, second pilot lamp is lighted, what indicate is the second gear information, the like, thus different gear information can be indicated.Be convenient to people go to understand gear stages, improve the property easy to use of people, the principle of work of its principle and oil mass detecting unit 2b is similar, therefore schematic diagram is with reference to Fig. 8.
Temperature detecting unit 3b is temperature sensor, as shown in Figures 2 to 4, can be undertaken reading its temperature detection signal by directly adopting control module 1b, and to be shown by display screen; Not shown, also mimic channel can be adopted to show, namely pass through the temperature detection signal detected by temperature sensor to be defeated by comparer, compared by reference value set in temperature detection signal and comparer, if the value of temperature detection signal is higher than reference value, then control temperature pilot lamp is lighted and is reported to the police, to remind operating personnel, if the value of temperature detection signal is lower than reference value, then control temperature pilot lamp is closed.
Control module 1b can be single-chip microcomputer, and as shown in Figure 4, model can be adopted to be the single-chip microcomputer of STM8S103F3P6, also can adopt mimic channel to control, adopt switching tube, such as triode, thyristor control pilot lamp open and close, to realize the function indicated.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. mower eventually controls a display device, comprises control module (2b), it is characterized in that: also comprise the oil mass for detecting internal combustion engine and export oil mass detecting unit and the display unit (5b) of oil mass detection signal;
Described oil mass detecting unit is coupled to control module (2b), and described control module (2b) receives oil mass detection signal and exports oil mass display;
Described display unit (5b) is coupled to control module (2b) to receive oil mass display, and in response to oil mass display to show oil mass information.
2. mower according to claim 1 controls display device eventually, it is characterized in that: also comprise for detecting engine case temperature and the temperature detecting unit (3b) of output temperature detection signal;
Described temperature detecting unit (3b) is coupled to control module (2b), and described control module (2b) receives temperature detection signal and output temperature display;
Described display unit (5b) is coupled to control module (2b) to receive Temperature displaying signal, and in response to Temperature displaying signal with displays temperature information.
3. mower according to claim 1 controls display device eventually, it is characterized in that: also comprise for detecting mower gear and exporting the gear position detecting unit (4b) of gear detection signal;
Described gear position detecting unit (4b) is coupled to control module (2b), and described control module (2b) receives gear detection signal and exports gear display;
Described display unit (5b) is coupled to control module (2b) to receive gear display, and in response to gear display to show gear information.
4. mower according to claim 1 controls display device eventually, it is characterized in that: described oil mass detecting unit comprise float (1a) that inside is provided with the first magnetic part (14a) with for detecting some first Hall elements (3a) of the first magnetic part (14a) position, some described first Hall elements (3a) detect the position of the first magnetic part (14a) and the value one_to_one corresponding of this position and oil mass successively, and export oil mass detection signal.
5. mower according to claim 2 controls display device eventually, it is characterized in that: described temperature detecting unit (3b) is temperature sensor.
6. mower according to claim 3 controls display device eventually, it is characterized in that: described gear position detecting unit (4b) comprise be positioned at gear indentation, there and with gear some second Hall elements (42) one to one, described gear lever (23) is provided with the second magnetic part detected for the second Hall element (42), and described second Hall element (42) detects the second magnetic part and exports gear detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963432.2U CN205138553U (en) | 2015-11-28 | 2015-11-28 | Display device is controlled eventually to lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963432.2U CN205138553U (en) | 2015-11-28 | 2015-11-28 | Display device is controlled eventually to lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138553U true CN205138553U (en) | 2016-04-06 |
Family
ID=55624339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520963432.2U Active CN205138553U (en) | 2015-11-28 | 2015-11-28 | Display device is controlled eventually to lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205138553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352549A (en) * | 2015-11-28 | 2016-02-24 | 宁波市德霖机械有限公司 | Terminal control display device of lawn mower |
| CN112425345A (en) * | 2020-11-30 | 2021-03-02 | 江苏苏美达五金工具有限公司 | Lawn mower maintenance and use reminding control system and method and lawn mower |
| CN112631160A (en) * | 2020-11-30 | 2021-04-09 | 江苏苏美达五金工具有限公司 | Lawn mower maintenance and use reminding control system and method and lawn mower |
-
2015
- 2015-11-28 CN CN201520963432.2U patent/CN205138553U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352549A (en) * | 2015-11-28 | 2016-02-24 | 宁波市德霖机械有限公司 | Terminal control display device of lawn mower |
| CN112425345A (en) * | 2020-11-30 | 2021-03-02 | 江苏苏美达五金工具有限公司 | Lawn mower maintenance and use reminding control system and method and lawn mower |
| CN112631160A (en) * | 2020-11-30 | 2021-04-09 | 江苏苏美达五金工具有限公司 | Lawn mower maintenance and use reminding control system and method and lawn mower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205138553U (en) | Display device is controlled eventually to lawn mower | |
| CN106060975B (en) | Electric roasting/baking oven heating control system and control method | |
| CN204576135U (en) | A kind of SCM Based multifunctional intellectual detection control device | |
| CN204239121U (en) | There is the generator set control device of carbon monoxide gas concentration monitoring | |
| CN105352549A (en) | Terminal control display device of lawn mower | |
| CN206865130U (en) | Electric kettle control circuit and electric kettle base | |
| CN202711093U (en) | Intelligent temperature controller applied to computer or server | |
| CN204116949U (en) | The proving installation of water pump controller | |
| CN209214997U (en) | A kind of gasoline detection sampler with control oil mass function | |
| CN208571966U (en) | A kind of medical linear stepping motor control apparatus | |
| CN203606003U (en) | Detection device for oil level of oil cup of range hood | |
| CN2874314Y (en) | Electromagnetic oven capable of display anti-burning hand mark | |
| CN103327747B (en) | A kind of corroding copper clad laminates of intelligent temperature control | |
| CN204255948U (en) | A kind of can the portable oil liquid detection device of self-priming | |
| CN209432308U (en) | A kind of high-precision temperature data acquisition device | |
| CN203965847U (en) | Generator set controller | |
| CN203615985U (en) | Water control meter of photoelectric direct reading valve | |
| CN202770453U (en) | Monitoring device for wheat reaping machine | |
| CN209111940U (en) | Vehicular meter and vehicle | |
| CN102622014A (en) | Temperature and humidity controller | |
| CN207377297U (en) | The electric door locking mechanisms and door lock assembly of compatible mechanical key | |
| CN207123765U (en) | A kind of water tank water level detecting system | |
| CN206421271U (en) | A kind of intelligent display | |
| CN206327507U (en) | Steering device for electrombile | |
| CN201327199Y (en) | Microcomputer temperature control water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 405, 4th Floor, Building 2, No. 168 Zhenlong San Road, Cixi Binhai Economic Development Zone, Ningbo City, Zhejiang Province, 315338 Patentee after: NINGBO NGP INDUSTRY Co.,Ltd. Address before: 315020 No. 88, Lane 666, Jinshan Road, Jiangbei Industrial Park, Ningbo, Zhejiang Patentee before: NINGBO NGP INDUSTRY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |