CN109117932A - A kind of device for all-in-one campus card - Google Patents
A kind of device for all-in-one campus card Download PDFInfo
- Publication number
- CN109117932A CN109117932A CN201810997601.2A CN201810997601A CN109117932A CN 109117932 A CN109117932 A CN 109117932A CN 201810997601 A CN201810997601 A CN 201810997601A CN 109117932 A CN109117932 A CN 109117932A
- Authority
- CN
- China
- Prior art keywords
- shell
- motion bar
- fixing pipe
- vacuum chuck
- groove
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Abstract
The invention discloses a kind of devices for all-in-one campus card, including shell, the upper end side of the shell is provided with cover board, the side of the cover board is provided with fixture block, the upper end other side of the shell is provided with the card slot matched with the fixture block, the side of the shell is provided with control switch, the two sides of the shell and be located at the control switch below be provided with several through-holes, the surface side of the shell is provided with adjusting knob, the surface of the shell is provided with several flourescent sheets, the shell is internally provided with groove, magnetic card is provided in the groove, the side of the magnetic card and be located at the shell in be provided with vacuum chuck one, the side of the vacuum chuck one and be located at the shell in be provided with vacuum chuck two, and, the vacuum chuck one is connect with one end of the vacuum chuck two by connecting tube , one end of the connecting tube and be located at the shell in be provided with vacuum generator.
Description
Technical field
The present invention relates to all-purpose card fields, it particularly relates to a kind of device for all-in-one campus card.
Background technique
Currently, all-purpose card is exactly the intelligent management for realizing a variety of different function on the same card.Its core content is benefit
With this specific physical media of card, the information resources pipe for realizing the generation from business datum, acquiring, being transferred to Macro or mass analysis
The standardization and automation of reason.
The patent document of Patent No. CN201420424762.X discloses a kind of device for all-in-one campus card, including
Shell, and its it is internally provided with inserting groove, upper surface of outer cover is respectively arranged with solar panel and display screen, solar battery
Plate is connect by conducting wire with display screen, is read contact chip and is mounted in inserting groove, reads and be provided with spring on the downside of contact chip
Thimble, magnetic card are plugged in inserting groove, and are held out against by spring thimble, and the spigot of inserting groove, intermediate plate is arranged in dustproof sheet
The lower surface of shell is mounted on by spring shaft.But have the disadvantage in that although 1, device is easy to carry, if
It is not easy to find when being arbitrarily placed on indoor somewhere；2, magnetic card is fixed in inserting groove by spring thimble, although can prevent
Magnetic card is fallen, but if necessary to which when taking out magnetic card, the notch of inserting groove is smaller, is not easy card taking.
In conclusion how to be easy device for searching and magnetic card to be not easily taken out to be that current technology urgently to be solved is asked
Topic.
Summary of the invention
Technical assignment of the invention is against the above deficiency, a kind of device for all-in-one campus card to be provided, to solve such as
What can be easy device for searching and the problem of magnetic card is not easily taken out.
The technical scheme of the present invention is realized as follows:
A kind of device for all-in-one campus card, including shell, the upper end side of the shell are provided with cover board, the cover board
Side is provided with fixture block, and the upper end other side of the shell is provided with the card slot matched with the fixture block, and the one of the shell
Side is provided with control switch, the two sides of the shell and is located at below the control switch and is provided with several through-holes, described
The surface side of shell is provided with adjusting knob, and the surface of the shell is provided with several flourescent sheets, and the inside of the shell is set
It is equipped with groove, is provided with magnetic card in the groove, the side of the magnetic card and is located in the shell and is provided with vacuum chuck one,
The side of the vacuum chuck one and be located at the shell in be provided with vacuum chuck two, also, the vacuum chuck one and institute
The one end for stating vacuum chuck two is provided with vacuum hair through connecting tube connection, one end of the connecting tube and in the shell
Raw device, the lower end of the groove and is located in the shell and is provided with lifting device.
Further, the lifting device includes fixed frame, also, the both ends of the fixed frame are located in the shell, institute
The one end for stating fixed frame is provided with fixing pipe one, and the other end of the fixed frame is provided with fixing pipe two, the fixing pipe one with
Motion bar is provided between the fixing pipe two, the motion bar is provided with top plate close to one end of the fixing pipe two, also,
The top plate is located at the lower end of the groove far from the side of the motion bar, and the middle position of the fixed frame is provided with connection
Block interts on the link block and is provided with movable axis, also, one end of the movable axis is connect with the adjusting knob, described
The other end of movable axis is provided with eccentric block, the side of the eccentric block and the lower end for being located at the motion bar be provided with it is described
The castor one that eccentric block matches, the other side of the eccentric block and be located at the motion bar lower end be provided with it is described partially
The castor two that heart block matches.
Further, the limit matched with the motion bar is provided in the fixing pipe one and the fixing pipe two
Hole.
Further, the motion bar and the castor one and the castor two pass through activity pin connection.
Further, the junction of the movable axis and the link block is provided with bearing.
Further, anti-skid chequer is provided on the adjusting knob.
Further, the side of the through-hole and be located at the shell in be provided with buzzer.
Compared to the prior art a kind of device for all-in-one campus card of the invention, has the advantages that
1, the intracorporal groove of shell is blocked by cover board, not only acts as protective effect, it may have the effect of dustproof and waterproof；
2, by the way that flourescent sheet and buzzer are arranged on shell, by flourescent sheet convenient for the searching dress in the case where dark
It sets, sound can be generated by buzzer in other situations and look for the device, solved student and be arbitrarily placed on indoor somewhere
The problem of Shi Buyi is found；
3, may make vacuum chuck that magnetic card is fixed by control switch, when need to take magnetic card when, it is only necessary to pass through control
The cooperation of system switch and adjusting knob, vacuum chuck is separated with magnetic card, is ejected magnetic card in groove by lifting device, can be square
Just taking-up magnetic card.
Apparatus of the present invention are convenient for student's use and carrying, and vdiverse in function, structure is simple, easy to operate, convenient for promoting.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of apparatus structure schematic diagram for all-in-one campus card according to an embodiment of the present invention；
Fig. 2 is the cross-sectional view in Fig. 1 at A-A；
Fig. 3 is the structural schematic diagram of lifting device according to an embodiment of the present invention.
In figure:
1, shell；2, cover board；3, fixture block；4, card slot；5, control switch；6, through-hole；7, adjusting knob；8, flourescent sheet；9, groove；
10, magnetic card；11, vacuum chuck one；12, vacuum chuck two；13, connecting tube；14, vacuum generator；15, lifting device；16, solid
Determine frame；17, fixing pipe one；18, fixing pipe two；19, motion bar；20, top plate；21, link block；22, movable axis；23, eccentric block；
24, castor one；25, castor two；26, limit hole；27, anti-skid chequer.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " transverse direction ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, art
Language " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate institute
The quantity of the technical characteristic of instruction." first " is defined as a result, the feature of " second " can explicitly or implicitly include one
Or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In addition, term " includes " and its any deformation, it is intended that cover and non-exclusive include.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection or integral type connects；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Term used herein above is not intended to limit exemplary embodiment just for the sake of description specific embodiment.Unless
Context clearly refers else, otherwise singular used herein above "one", " one " also attempt to include plural number.Also answer
When understanding, term " includes " and/or "comprising" used herein above provide stated feature, integer, step, operation,
The presence of unit and/or component, and do not preclude the presence or addition of other one or more features, integer, step, operation, unit,
Component and/or combination thereof.
The present invention will be further explained below with reference to the attached drawings and specific examples.
As shown in Figure 1-3, a kind of device for all-in-one campus card according to an embodiment of the present invention, including shell 1, it is described
The upper end side of shell 1 is provided with cover board 2, and the side of the cover board 2 is provided with fixture block 3, and the upper end other side of the shell 1 is set
Be equipped with the card slot 4 matched with the fixture block 3, the side of the shell 1 is provided with control switch 5, the two sides of the shell 1 and
Several through-holes 6, the side of the through-hole 6 and the setting in the shell 1 are provided with positioned at the lower section of the control switch 5
There is buzzer, adjusting rotation can be provided with the position of determining device, the surface side of the shell 1 by generating sound by buzzer
Button 7 is provided with anti-skid chequer 27 on the adjusting knob 7, prevents during rotation, the surface setting of shell 1 described in rubber sleeve
There are several flourescent sheets 8, the shell 1 is internally provided with groove 9, magnetic card 10 is provided in the groove 9, the magnetic card 10
Side and it is located in the shell 1 and is provided with vacuum chuck 1, the side of the vacuum chuck 1 and is located at the shell 1
It is inside provided with vacuum chuck 2 12, also, one end of the vacuum chuck 1 and the vacuum chuck 2 12 passes through connecting tube
13 connection, one end of the connecting tube 13 and be located at the shell 1 in be provided with vacuum generator 14, the lower end of the groove 9
And be located in the shell 1 and be provided with lifting device 15, the lifting device 15 includes fixed frame 16, also, the fixed frame
16 both ends are located in the shell 1, and one end of the fixed frame 16 is provided with fixing pipe 1, the fixed frame 16 it is another
End is provided with fixing pipe 2 18, and motion bar 19, the fixation are provided between the fixing pipe 1 and the fixing pipe 2 18
It is provided with the limit hole 26 matched with the motion bar 19 in pipe 1 and the fixing pipe 2 18, convenient for motion bar 19
The movement of left and right, the motion bar 19 is provided with top plate 20 close to one end of the fixing pipe 2 18, also, the top plate 20 is remote
Side from the motion bar 19 is located at the lower end of the groove 9, and the middle position of the fixed frame 16 is provided with link block 21,
Intert on the link block 21 and be provided with movable axis 22, the junction of the movable axis 22 and the link block 21 is provided with axis
It holds, so that movable axis 22 is more stable during exercise, also, one end of the movable axis 22 is connect with the adjusting knob 7, institute
The other end for stating movable axis 22 is provided with eccentric block 23, the side of the eccentric block 23 and lower end for being located at the motion bar 19 is set
It is equipped with the castor 1 matched with the eccentric block 23, the other side of the eccentric block 23 and is located at the motion bar 19
Lower end is provided with the castor 2 25 matched with the eccentric block 23, the motion bar 19 and the castor 1 and described
Castor 2 25 passes through activity pin connection.
Specific workflow: when needing to place magnetic card 10, cover board 2 is opened, magnetic card 10 is put into groove 9, is passed through
Control switch 5 starts vacuum generator 14, and the gas in connecting tube 13 is siphoned away, vacuum chuck 1 and vacuum chuck two
Air inside 12 is pumped, and forms vacuum state, at this point, the air pressure of two groups of suction cup interiors is lower than big outside sucker
Atmospheric pressure, magnetic card 10 are picked up under the action of passing through pressure, fixed function are played, when needing to take out magnetic card 10, by two groups
The air of suction cup interior is full of, so that magnetic card 10 is separated with two groups of suckers, at this point, driving movable axis 22 to transport by adjusting knob 7
It is dynamic, so that movable axis 22 drives eccentric block 23 to rotate, when eccentric block 23 is contacted with castor 2 25, and then Compressive activities wheel two
25, so that castor 2 25 drives motion bar 19 to move to the direction of fixing pipe 2 18, and then drives top plate 20 to move, pass through top
Plate 20 ejects magnetic card 10 in groove 9, when eccentric block 23 is contacted with castor 1, and then Compressive activities wheel 1, so that
Castor 1 drives motion bar 19 to move to the direction of fixing pipe 1, so that motion bar 19 returns to original position, passes through
Lifting device 15 is set, so that card taking is more convenient, by the way that flourescent sheet 8 and buzzer are arranged on shell 1, in dark
In the case where the device looked for by the brightness of flourescent sheet 8, sound can be generated by buzzer in other situations, from logical
It is issued in hole 6, which is looked for according to the position of sound, solve asking of being not easy to find when student is arbitrarily placed on indoor somewhere
Topic.
In conclusion the groove 9 in shell 1 is blocked by cover board 2, no by means of above-mentioned technical proposal of the invention
It only plays a protective role, it may have the effect of dustproof and waterproof；By the way that flourescent sheet 8 and buzzer are arranged on shell 1, light compared with
Sound can be generated convenient for finding the device by flourescent sheet 8 in the case where dark by buzzer in other situations and looked for
The device solves the problems, such as to be not easy to find when student is arbitrarily placed on indoor somewhere；It may make vacuum chuck by control switch 5
Magnetic card 10 is fixed, when need to take magnetic card when, it is only necessary to by the cooperation of control switch 5 and adjusting knob 7, by vacuum
Sucker is separated with magnetic card 10, is ejected in groove 9 magnetic card 10 by lifting device 15, can be taken out conveniently magnetic card 10, the present invention
Device is convenient for student's use and carrying, and vdiverse in function, structure is simple, easy to operate, convenient for promoting.
The technical personnel in the technical field can readily realize the present invention with the above specific embodiments,.But it answers
Work as understanding, the present invention is not limited to above-mentioned specific embodiments.On the basis of the disclosed embodiments, the technical field
Technical staff can arbitrarily combine different technical features, to realize different technical solutions.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the present invention by knowing those skilled in the art
It all should belong to the protection scope of the claims in the present invention.
Claims (7)
1. a kind of device for all-in-one campus card, which is characterized in that including shell (1), the upper end side of the shell (1) is set
It is equipped with cover board (2), the side of the cover board (2) is provided with fixture block (3), and the upper end other side of the shell (1) is provided with and institute
The card slot (4) that fixture block (3) matches is stated, the side of the shell (1) is provided with control switch (5), the two sides of the shell (1)
And be located at below the control switch (5) and be provided with several through-holes (6), the surface side of the shell (1) is provided with tune
It saves knob (7), the surface of the shell (1) is provided with several flourescent sheets (8), and the shell (1) is internally provided with groove
(9), it is provided with magnetic card (10) in the groove (9), the side of the magnetic card (10) and being located in the shell (1) is provided with true
Suction disk one (11), the side of the vacuum chuck one (11) and be located at the shell (1) in be provided with vacuum chuck two (12),
Also, the vacuum chuck one (11) is connect with one end of the vacuum chuck two (12) by connecting tube (13), the connection
Manage (13) one end and be located at the shell (1) in be provided with vacuum generator (14), the lower end of the groove (9) and be located at institute
It states in shell (1) and is provided with lifting device (15).
2. a kind of device for all-in-one campus card according to claim 1, which is characterized in that the lifting device (15)
Including fixed frame (16), also, the both ends of the fixed frame (16) are located in the shell (1), and the one of the fixed frame (16)
End is provided with fixing pipe one (17), and the other end of the fixed frame (16) is provided with fixing pipe two (18), the fixing pipe one
(17) it is provided between the fixing pipe two (18) motion bar (19), the motion bar (19) is close to the fixing pipe two (18)
One end be provided with top plate (20), also, the top plate (20) is located at the groove (9) far from the side of the motion bar (19)
Lower end, the middle position of the fixed frame (16) is provided with link block (21), interts on the link block (21) and is provided with work
Moving axis (22), also, one end of the movable axis (22) is connect with the adjusting knob (7), the movable axis (22) it is another
End be provided with eccentric block (23), the side of the eccentric block (23) and be located at the motion bar (19) lower end be provided with it is described
The castor one (24) that eccentric block (23) matches, the other side of the eccentric block (23) and be located at the motion bar (19) under
End is provided with the castor two (25) matched with the eccentric block (23).
3. a kind of device for all-in-one campus card according to claim 2, which is characterized in that the fixing pipe one (17)
With the fixing pipe two (18) in be provided with the limit hole (26) matched with the motion bar (19).
4. a kind of device for all-in-one campus card according to claim 2, which is characterized in that the motion bar (19) with
The castor one (24) and the castor two (25) pass through activity pin connection.
5. a kind of device for all-in-one campus card according to claim 2, which is characterized in that the movable axis (22) with
The junction of the link block (21) is provided with bearing.
6. a kind of device for all-in-one campus card according to claim 1, which is characterized in that the adjusting knob (7)
On be provided with anti-skid chequer (27).
7. a kind of device for all-in-one campus card according to claim 1, which is characterized in that the one of the through-hole (6)
Side and be located at the shell (1) in be provided with buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997601.2A CN109117932A (en) | 2018-08-29 | 2018-08-29 | A kind of device for all-in-one campus card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997601.2A CN109117932A (en) | 2018-08-29 | 2018-08-29 | A kind of device for all-in-one campus card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109117932A true CN109117932A (en) | 2019-01-01 |
Family
ID=64860487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810997601.2A Pending CN109117932A (en) | 2018-08-29 | 2018-08-29 | A kind of device for all-in-one campus card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109117932A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510930Y (en) * | 2001-11-08 | 2002-09-11 | 力捷电脑股份有限公司 | Cover-lifting-up member of vertical scanner |
| US20040229511A1 (en) * | 2003-05-16 | 2004-11-18 | Yuan-Hua Chen | Memory card adapter |
| CN103264570A (en) * | 2013-05-20 | 2013-08-28 | 共青城赛龙通信技术有限责任公司 | Device for separating double faced adhesive tape adhering object and separation method using device |
| CN205890299U (en) * | 2016-07-19 | 2017-01-18 | 张峻玮 | Student majored in science of high school uses data storage device |
| CN106660490A (en) * | 2014-08-07 | 2017-05-10 | 科尼蒂克西股份公司 | Holder for flat, approximately rectangular devices, such as tablet computers or smartphones |
| CN107403209A (en) * | 2017-07-31 | 2017-11-28 | 成都宸阳协同软件有限公司 | A kind of Intelligent campus IC card management system based on internet |
| CN108145684A (en) * | 2018-03-08 | 2018-06-12 | 重庆凌丰科技有限公司 | A kind of dept. of radiology vacuum cup picture-taking device |
| CN108416948A (en) * | 2018-05-17 | 2018-08-17 | 丁可 | A kind of fingerprint POS machine being easily installed printing paper |
-
2018
- 2018-08-29 CN CN201810997601.2A patent/CN109117932A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510930Y (en) * | 2001-11-08 | 2002-09-11 | 力捷电脑股份有限公司 | Cover-lifting-up member of vertical scanner |
| US20040229511A1 (en) * | 2003-05-16 | 2004-11-18 | Yuan-Hua Chen | Memory card adapter |
| CN103264570A (en) * | 2013-05-20 | 2013-08-28 | 共青城赛龙通信技术有限责任公司 | Device for separating double faced adhesive tape adhering object and separation method using device |
| CN106660490A (en) * | 2014-08-07 | 2017-05-10 | 科尼蒂克西股份公司 | Holder for flat, approximately rectangular devices, such as tablet computers or smartphones |
| CN205890299U (en) * | 2016-07-19 | 2017-01-18 | 张峻玮 | Student majored in science of high school uses data storage device |
| CN107403209A (en) * | 2017-07-31 | 2017-11-28 | 成都宸阳协同软件有限公司 | A kind of Intelligent campus IC card management system based on internet |
| CN108145684A (en) * | 2018-03-08 | 2018-06-12 | 重庆凌丰科技有限公司 | A kind of dept. of radiology vacuum cup picture-taking device |
| CN108416948A (en) * | 2018-05-17 | 2018-08-17 | 丁可 | A kind of fingerprint POS machine being easily installed printing paper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11336726B2 (en) | System and method for server based control | |
| EP1288628A3 (en) | Navigation device, map displaying method and image display device | |
| CN208983553U (en) | Air purifier filter screen life-span suggestion device and air purifier thereof | |
| CN109117932A (en) | A kind of device for all-in-one campus card | |
| CN210638873U (en) | Automatic testing machine | |
| CN214959222U (en) | 3D spring clamping structure based on OIS motor | |
| CN205942810U (en) | Cloud attendance machine | |
| CN205942807U (en) | Cloud attendance machine | |
| CN208156020U (en) | A kind of mechanical gripper device of rotatable micro-column gel card | |
| CN210725160U (en) | Energy-saving device of communication switch | |
| CN209710193U (en) | A kind of electronic equipment with double front cameras | |
| CN212112517U (en) | Face recognition equipment | |
| CN215263287U (en) | Imaging device for phased array ultrasonic detection | |
| CN207301593U (en) | Projecting apparatus | |
| CN213601069U (en) | Automatic tourist attraction of discernment declares machine | |
| CN218381031U (en) | Voice sound control type intelligent instrument | |
| CN215884096U (en) | Unmanned aerial vehicle patrols and examines unmanned aerial vehicle image acquisition device for system | |
| CN212769216U (en) | Special camera of wisdom elevator | |
| CN215183069U (en) | Intelligent voice control equipment for automobile trunk | |
| CN216526085U (en) | Vibration monitor for diagnosing transformer fault | |
| CN213336244U (en) | Vibration temperature sound integration wireless sensor | |
| CN212256610U (en) | Monitoring device suitable for interactive education | |
| CN217723702U (en) | Picture classifying and placing device for inspection of synoptophore | |
| CN211978303U (en) | Electronic connector life testing device | |
| CN212587182U (en) | Tour guide guiding device for tourism management |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190101 |
|
| WD01 | Invention patent application deemed withdrawn after publication |