CN103514634A - Magnetic ticket reading and writing module - Google Patents
Magnetic ticket reading and writing module Download PDFInfo
- Publication number
- CN103514634A CN103514634A CN201310457189.2A CN201310457189A CN103514634A CN 103514634 A CN103514634 A CN 103514634A CN 201310457189 A CN201310457189 A CN 201310457189A CN 103514634 A CN103514634 A CN 103514634A
- Authority
- CN
- China
- Prior art keywords
- magnetic ticket
- guide plate
- ticket
- magnetic
- casing
- 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.)
- Granted
Links
Images
Landscapes
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention discloses a magnetic ticket reading and writing module which comprises a casing (9), a magnetic ticket inlet (4) arranged on the casing (9), a magnetic ticket outlet (8) and a magnetic ticket channel (6), wherein the magnetic ticket channel (6) is arranged in the casing (9) and is connected with the magnetic ticket inlet (4) and the magnetic ticket outlet (8). The magnetic ticket reading and writing module is characterized in that a judging turnover device, a printing device and a limiting device are further arranged in the casing (9), the judging turnover device and the printing device which are arranged in the casing overturn and mark a magnetic ticket in the magnetic ticket checking process, improves the automation level for ticket checking, and is favorable for improving ticket checking efficiency.
Description
Technical field
Having the present invention relates to a kind of magnetic ticket module for reading and writing, is exactly a kind of ticket checking machine specifically, is mainly used in traffic and transport field.
Background technology
Ticket checking machine is widespread use in subway, high-speed railway and inter-city passenger rail.Ticket checking machine comprises ticket-checked device and valve system, and when passenger's ticket is after ticket-checked device is proved to be successful, gate is opened, and passenger lets pass; Otherwise gate locking, stops passenger to enter the station or set off.
At least there is following problem in ticket checking machine of the prior art:
Therefore (1) because ticket-checked device only can carry out scanning validation to the one side of magnetic ticket, when the irregular mode of magnetic ticket is inserted, cannot carry out ticket checking, magnetic ticket need to be taken out back into, Efficiency Decreasing;
(2) need the magnetic ticket to having examined to carry out mark after having examined ticket, normally adopt the mode such as manually rule or make a mark in prior art, this mode has increased the operation of ticket checking, affects the efficiency of ticket checking.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of ticket checking machine of full-automation, can automatically to magnetic ticket, carry out anyway and mark.
For addressing the above problem, the invention provides magnetic ticket module for reading and writing, comprise casing, be arranged on magnetic ticket entrance and the outlet of magnetic ticket on described casing, and it is inner and connect the magnetic ticket passage of described magnetic ticket outlet and magnetic ticket entrance to be arranged on described casing, it is characterized in that, in described casing, is also provided with:
-judgement turning device, be arranged on after described magnetic ticket entrance and be positioned at described magnetic ticket passage directly over, comprise the judgment means that the pros and cons for the magnetic ticket to through described magnetic ticket passage judges, and for magnetic ticket being carried out to the turning device of turn-over;
-printing equipment, after being arranged on described judgement turning device, comprises the printhead that can print word or pattern, later for described printhead being pressed to the force feed device of the magnetic ticket that is positioned at described magnetic ticket magnetic ticket passage.
One limit device, before described limit device is positioned at described judgement turning device, described limit device at least comprises a restricted driving bar, and when described restricted driving bar vertically arranges, the bottom of the bottom of described restricted driving bar and described magnetic ticket passage only can hold a magnetic ticket and pass through.
As a further improvement on the present invention, described judgment means is first sensor, when described first sensor detects described magnetic ticket and do not insert in accordance with regulations, controls described turning device upset.
As a further improvement on the present invention, comprise guide plate and angle sheave, described guide plate is hinged in described casing, described guide plate at least can be rotated into following Liang Ge position along described pin joint under the driving of propulsion system of controlling by first sensor, a position, now between the bottom surface of described guide plate and described magnetic ticket passage, form and can hold the gap that described magnetic ticket passes through, No. two positions, now described guide plate and described magnetic ticket Way in form an obtuse angle, described magnetic ticket only can move upward along described guide plate upper surface, described guide plate top is also provided with an angle sheave, when described guide plate is positioned at No. two positions, between the periphery of described guide plate upper surface and described angle sheave, form and can hold the space that described magnetic ticket passes through, described magnetic ticket is pressed and is attached on the periphery of described angle sheave by a pressure zone behind described space, during described angle sheave rotation, transport described magnetic ticket back described magnetic ticket entrance.
As a further improvement on the present invention, described propulsion system comprise the connecting rod being connected with described guide plate, described connecting rod one end is hinged on a horizontally disposed actuating arm, one or more in iron, cobalt, nickel of described actuating arm are made, described actuating arm one end is connected with a guide rod, described guide rod is through a through hole being horizontally placed on an electromagnet, and can in described through hole, slide, on described actuating arm or connecting rod, be also connected with horizontally disposed first spring, after described electromagnet power-off, described the first spring drives described actuating arm or connecting rod to reset.
As a further improvement on the present invention, described force feed device comprise for fixing described printhead and one end be hinged on the movable block in described casing, fan-shaped cam bit and the motor for driving described cam bit to rotate, on described movable block, be also provided with a circular contact block, the rotation center of described cam bit is less than it to the ultimate range of described cam bit curved profile face to the bee-line of described contact block.
As a further improvement on the present invention, be also provided with the second spring on described movable block, when described cam bit departs from described contact block, described spring drives described movable block to leave described magnetic ticket.
As a further improvement on the present invention, before described movable block, be also provided with for controlling the second sensor of described machine operation.
Beneficial effect of the present invention is, is provided with judgement turning device and printing equipment in casing, in the process of magnetic ticket ticket checking, magnetic ticket is overturn and mark, has improved the automatization level of ticket checking, is conducive to improve ticket checking efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing at A position in Fig. 1;
Fig. 3 is the partial enlarged drawing at B position in Fig. 1;
Wherein: 102-angle sheave; 104-the first spring; 106-pressure zone; 108-actuating arm 108; 110-first sensor; 112-electromagnet; 114-guide rod; 116-through hole; 118-connecting rod; 120-guide plate; 202-the second spring; 204-movable block; 206-contact block; 208-cam bit; 210-printhead; 212-the second sensor; 4-magnetic ticket entrance; 5-restricted driving bar; 6-magnetic ticket passage; The outlet of 8-magnetic ticket; 9-casing.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further details.
As Figure 1-3, the present invention includes casing 9, be arranged on magnetic ticket entrance 4 and magnetic ticket outlet 8 on casing 9, and the magnetic ticket passage 6 that is arranged on casing 9 inside and the ticket outlet 8 of connection magnetic and magnetic ticket entrance 4, it is characterized in that, in casing 9, be also provided with: judgement turning device, after being arranged on magnetic ticket entrance 4 and be positioned at magnetic ticket passage 6 directly over, comprise the judgment means for the pros and cons of the magnetic ticket of process magnetic ticket passage 6 is judged, and for magnetic ticket being carried out to the turning device of turn-over; Printing equipment, after being arranged on judgement turning device, comprises the printhead 210 that can print word or pattern, later for printhead 210 being pressed to the force feed device of the magnetic ticket that is positioned at magnetic ticket magnetic ticket passage 6; Limit device, before limit device is positioned at judgement turning device, limit device at least comprises a restricted driving bar 5, when restricted driving bar 5 vertically arranges, the bottom of the bottom of restricted driving bar 5 and magnetic ticket passage 6 only can hold a magnetic ticket and pass through.
In the present invention, judgment means is first sensor 110, when first sensor 110 detects magnetic ticket and do not insert in accordance with regulations, controls turning device upset.Turning device comprises guide plate 120 and angle sheave 102, guide plate 120 is hinged in casing 9, guide plate 120 at least can be rotated into following Liang Ge position along pin joint under the driving of propulsion system of controlling by first sensor 110, a position, now between the bottom surface of guide plate 120 and magnetic ticket passage 6, form and can hold the gap that magnetic ticket passes through, No. two positions, now guide plate 120 forms an obtuse angle with magnetic ticket entrance 4 directions, magnetic ticket only can move upward along guide plate 120 upper surfaces, guide plate 120 tops are also provided with an angle sheave 102, when guide plate 120 is positioned at No. two positions, between the periphery of guide plate 120 upper surfaces and angle sheave 102, form and can hold the space that magnetic ticket passes through, magnetic ticket is pressed and is attached on the periphery of angle sheave 102 by a pressure zone 106 behind space, during angle sheave 102 rotation, transport magnetic ticket back magnetic ticket entrance 4.
Propulsion system comprise the connecting rod 118 being connected with guide plate 120 in the present invention, connecting rod 118 one end are hinged on a horizontally disposed actuating arm 108, one or more in iron, cobalt, nickel of actuating arm 108 are made, actuating arm 108 one end are connected with a guide rod 114, guide rod 114 is through a through hole 116 being horizontally placed on an electromagnet 112, and can in through hole 116, slide, on actuating arm 108 or connecting rod 118, be also connected with horizontally disposed first spring 104, after electromagnet 112 power-off, the first spring 104 drives actuating arm 108 or connecting rod 118 to reset.
In the present invention, force feed device comprises for fixing printing head 210Qie one end and is hinged on movable block 204 in casing 9, fan-shaped cam bit 208 and the motor rotating for driving cam sheet 208, on movable block 204, be also provided with a circular contact block 206, the rotation center of cam bit 208 is less than it to the ultimate range of cam bit 208 curved profile faces to the bee-line of contact block 206.On movable block 204, be also provided with the second spring 202, when cam bit 208 disengages piece 206, spring drives movable block 204 to leave magnetic ticket.
Principle of work of the present invention is as follows:
One, magnetic ticket enters magnetic ticket passage 6 by magnetic ticket entrance 4, because be provided with restricted driving bar 5, restricted driving bar 5 only can hold a magnetic ticket with the distance of magnetic ticket passage 6 to be passed through, and when surpassing a magnetic ticket, during by this restricted driving bar 5, will be jammed, cannot pass through,
Two, magnetic ticket is by after this restricted driving bar 5, continue motion backward, first sensor in magnetic ticket passage 6 110 detect magnetic tickets which face up, when the one side when is upward the face of regulation, now electromagnet 112 is not worked, guide plate 120 is in a position, and magnetic ticket enters magnetic ticket outlet 8 through the gap of guide plate 120 and magnetic ticket passage 6 bottom surfaces.
Three, when first sensor 110 detects one side upward revocable, now first sensor 110 sends working signal to electromagnet 112, electromagnet 112 work, attract actuating arm 108 tangential movements, thereby drivening rod 118 one end tangential movements, guide plate 120 swings to position No. two along pin joint, now guide plate 120 forms an obtuse angle with magnetic ticket entrance 4 directions, between the periphery of magnetic ticket by guide plate 120 upper surfaces and angle sheave 102, form behind space, by a pressure zone 106, pressed and be attached on the periphery of angle sheave 102, now power wheel drives pressure zone 106 motions, drive magnetic ticket to move to magnetic ticket entrance 4 along the circumferential edge of angle sheave 102.Meanwhile, magnetic ticket completes upset, and predetermined surface upward, continues to travel forward along magnetic ticket passage 6.
Four, magnetic ticket continues motion in magnetic ticket passage 6, to before movable block 204 (herein before with reference to magnetic ticket passage 6, magnetic ticket entrance 4 places are front, it is rear that magnetic ticket exports 8 places), during the second sensor 212 position, the second sensor sends working signal to motor, motor rotation.
Five, cam bit 208 rotates under the drive of motor, when the curved profile face that rotates to cam contacts with contact block 206, now continue rotation, movable block 204 lateral movement to close fixed wheel around pin joint will be promoted, until be arranged on printhead 210 on movable block 204 by being attached on magnetic ticket, magnetic ticket is carried out to mark, because movable block 204 one end is also connected with the second spring 202, the second spring 202 will be stretched when movable block 204 is promoted motion by cam, and will change pulling force and be stored as the deformation force of spring.
Six, cam bit 208 continues rotation, leaves contact block 206 to the curved profile face of cam bit 208, and the second spring 202 being now stretched will restore to the original state, and discharges the spring force storing, and movable block 204 is rotated around pin joint, leaves magnetic ticket, resets.
Seven, magnetic ticket continues motion, by magnetic ticket outlet 8, transports, and completes ticket checking.
Eight, so circulation.The ticket checking work of realization to a plurality of magnetic tickets.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (7)
1. a magnetic ticket module for reading and writing, comprise casing (9), be arranged on magnetic ticket entrance (4) and magnetic ticket outlet (8) on described casing (9), and be arranged on described casing (9) inside and connect the magnetic ticket passage (6) that described magnetic ticket exports (8) and magnetic ticket entrance (4), it is characterized in that, described casing is also provided with in (9):
-judgement turning device, be arranged on described magnetic ticket entrance (4) afterwards and be positioned at described magnetic ticket passage (6) directly over, comprise the judgment means for the pros and cons of the magnetic ticket of the described magnetic ticket passage of process (6) is judged, and for magnetic ticket being carried out to the turning device of turn-over;
-printing equipment, after being arranged on described judgement turning device, comprises the printhead (210) that can print word or pattern, later for described printhead (210) being pressed to the force feed device of the magnetic ticket that is positioned at described magnetic ticket magnetic ticket passage (6);
-limit device, before described limit device is positioned at described judgement turning device, described limit device at least comprises a restricted driving bar (5), and when described restricted driving bar (5) vertically arranges, the bottom of the bottom of described restricted driving bar (5) and described magnetic ticket passage (6) only can hold a magnetic ticket and pass through.
2. magnetic ticket module for reading and writing according to claim 1, is characterized in that, described judgment means is first sensor (110), when described first sensor (110) detects described magnetic ticket and do not insert in accordance with regulations, controls described turning device upset.
3. magnetic ticket module for reading and writing according to claim 2, it is characterized in that, described turning device comprises guide plate (120) and angle sheave (102), described guide plate (120) is hinged in described casing (9), described guide plate (120) at least can be rotated into following Liang Ge position along described pin joint under the driving of propulsion system of controlling by first sensor (110), a position, now between the bottom surface of described guide plate (120) and described magnetic ticket passage (6), form and can hold the gap that described magnetic ticket passes through, No. two positions, now described guide plate (120) forms an obtuse angle with described magnetic ticket entrance (4) direction, described magnetic ticket only can move upward along described guide plate (120) upper surface, described guide plate (120) top is also provided with an angle sheave (102) 102, when described guide plate (120) is positioned at No. two positions, between the periphery of described guide plate (120) upper surface and described angle sheave (102) 102, form and can hold the space that described magnetic ticket passes through, described magnetic ticket is pressed and is attached on the periphery of described angle sheave (102) 102 by a pressure zone (106) behind described space, during described angle sheave (102) 102 rotation, transport described magnetic ticket back described magnetic ticket entrance (4).
4. magnetic ticket module for reading and writing according to claim 3, it is characterized in that, described propulsion system comprise the connecting rod (118) being connected with described guide plate (120), described connecting rod (118) one end is hinged on a horizontally disposed actuating arm (108), described actuating arm (108) is by iron, cobalt, one or more in nickel are made, described actuating arm (108) one end is connected with a guide rod (114), described guide rod (114) is through a through hole (116) being horizontally placed on an electromagnet (112), and can in described through hole (116), slide, on described actuating arm (108) or connecting rod (118), be also connected with horizontally disposed first spring (104), after described electromagnet (112) power-off, described the first spring (104) drives described actuating arm (108) or connecting rod (118) to reset.
5. magnetic ticket module for reading and writing according to claim 4, it is characterized in that, described force feed device comprise for fixing described printhead (210) and one end be hinged on the movable block (204) in described casing (9), fan-shaped cam bit (208) and the motor for driving described cam bit (208) to rotate, on described movable block (204), be also provided with a circular contact block (206), the rotation center of described cam bit (208) is less than it to the ultimate range of described cam bit (208) curved profile face to the bee-line of described contact block (206).
6. magnetic ticket module for reading and writing according to claim 5, it is characterized in that, on described movable block (204), be also provided with the second spring (202), when described cam bit (208) departs from described contact block (206), described spring drives described movable block (204) to leave described magnetic ticket.
7. magnetic ticket module for reading and writing according to claim 6, is characterized in that, described movable block (204) is also provided with before for controlling second sensor (212) of described machine operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457189.2A CN103514634B (en) | 2013-09-30 | 2013-09-30 | Magnetic ticket module for reading and writing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457189.2A CN103514634B (en) | 2013-09-30 | 2013-09-30 | Magnetic ticket module for reading and writing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103514634A true CN103514634A (en) | 2014-01-15 |
| CN103514634B CN103514634B (en) | 2016-07-06 |
Family
ID=49897308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310457189.2A Active CN103514634B (en) | 2013-09-30 | 2013-09-30 | Magnetic ticket module for reading and writing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103514634B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106846502A (en) * | 2016-12-29 | 2017-06-13 | 中国铁道科学研究院电子计算技术研究所 | A kind of magnetizing mediums temperature-sensitive ticket examines magnetic machine automatically |
| WO2017202361A1 (en) * | 2016-05-25 | 2017-11-30 | 北京明生宏达科技有限公司 | Railway station gate with ticket preparing function and method for preparing ticket for railway station gate |
| CN109949476A (en) * | 2019-03-28 | 2019-06-28 | 广州广电运通金融电子股份有限公司 | A kind of laminated dielectric is towards collating unit and intelligent ticket processing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451933A2 (en) * | 1990-03-29 | 1991-10-16 | International Totalizator Systems, Inc. | Automated ticket/boarding pass printer |
| JPH08106559A (en) * | 1994-10-05 | 1996-04-23 | Nippon Signal Co Ltd:The | Automatic ticket checking machine |
| CN201503606U (en) * | 2009-09-25 | 2010-06-09 | 无锡德飞科技有限公司 | Control device for ticket checking device |
| CN201540595U (en) * | 2009-07-31 | 2010-08-04 | 山东新北洋信息技术股份有限公司 | Ticket checker |
| CN101989361A (en) * | 2009-07-31 | 2011-03-23 | 山东新北洋信息技术股份有限公司 | Ticket-checking method and device of magnetic ticket |
| CN102194255A (en) * | 2010-03-17 | 2011-09-21 | 北京金宝瑞科技开发有限责任公司 | Ticket producing machine |
| CN202870909U (en) * | 2012-09-28 | 2013-04-10 | 易程(苏州)电子科技股份有限公司 | Red ticket checking apparatus for gate |
| CN203503013U (en) * | 2013-09-30 | 2014-03-26 | 易程(苏州)电子科技股份有限公司 | Magnetic ticket read-write module |
-
2013
- 2013-09-30 CN CN201310457189.2A patent/CN103514634B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451933A2 (en) * | 1990-03-29 | 1991-10-16 | International Totalizator Systems, Inc. | Automated ticket/boarding pass printer |
| JPH08106559A (en) * | 1994-10-05 | 1996-04-23 | Nippon Signal Co Ltd:The | Automatic ticket checking machine |
| CN201540595U (en) * | 2009-07-31 | 2010-08-04 | 山东新北洋信息技术股份有限公司 | Ticket checker |
| CN101989361A (en) * | 2009-07-31 | 2011-03-23 | 山东新北洋信息技术股份有限公司 | Ticket-checking method and device of magnetic ticket |
| CN201503606U (en) * | 2009-09-25 | 2010-06-09 | 无锡德飞科技有限公司 | Control device for ticket checking device |
| CN102194255A (en) * | 2010-03-17 | 2011-09-21 | 北京金宝瑞科技开发有限责任公司 | Ticket producing machine |
| CN202870909U (en) * | 2012-09-28 | 2013-04-10 | 易程(苏州)电子科技股份有限公司 | Red ticket checking apparatus for gate |
| CN203503013U (en) * | 2013-09-30 | 2014-03-26 | 易程(苏州)电子科技股份有限公司 | Magnetic ticket read-write module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017202361A1 (en) * | 2016-05-25 | 2017-11-30 | 北京明生宏达科技有限公司 | Railway station gate with ticket preparing function and method for preparing ticket for railway station gate |
| CN106846502A (en) * | 2016-12-29 | 2017-06-13 | 中国铁道科学研究院电子计算技术研究所 | A kind of magnetizing mediums temperature-sensitive ticket examines magnetic machine automatically |
| CN106846502B (en) * | 2016-12-29 | 2019-08-30 | 中国铁道科学研究院电子计算技术研究所 | A kind of magnetic medium temperature-sensitive ticket examines magnetic machine automatically |
| CN109949476A (en) * | 2019-03-28 | 2019-06-28 | 广州广电运通金融电子股份有限公司 | A kind of laminated dielectric is towards collating unit and intelligent ticket processing equipment |
| CN109949476B (en) * | 2019-03-28 | 2021-04-23 | 广州广电运通金融电子股份有限公司 | Sheet medium facing arrangement device and intelligent ticket processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103514634B (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104772378B (en) | Rail dotting equipment and get method ready on seat slide | |
| CN103514634A (en) | Magnetic ticket reading and writing module | |
| CN203503013U (en) | Magnetic ticket read-write module | |
| EP2018968A3 (en) | Flushing controller incorporated in ink-jet recording apparatus, and flushing control method for the same | |
| CN1188044A (en) | Device for inserting edge of plate for printing machine | |
| CN102142156A (en) | Ticket making machine and ticket making method capable of shortening ticket making time | |
| CN103514418A (en) | Multifunctional magnetic reading device, control method thereof and printer | |
| CN102001536B (en) | Recording medium turnover device and recording medium processing apparatus using same | |
| CN203054112U (en) | Contact type semi-automatic IC card detection apparatus | |
| CN201035621Y (en) | Automatic ticket checker | |
| CN108788542A (en) | A kind of weld car flexibility assembly mechanism | |
| CN106142114B (en) | Triple speed tire captures robot | |
| CN103514633B (en) | A kind of magnetic ticket turning device be applied in automatic ticket checker | |
| CN203503011U (en) | Magnetic ticket turnover device applied to automatic ticket checking machine | |
| CN203044906U (en) | Full-automatic datum plane recognition mechanism with correction function | |
| CN111002802A (en) | Non-guide-column type sliding plug door mechanism | |
| CN201011891Y (en) | Slide fastener head moving device for the slide fastener assembly line | |
| CN217050146U (en) | Stifled reposition of redundant personnel conveying equipment is prevented to bottle | |
| CN201552814U (en) | High speed personalized card printer | |
| CN207058005U (en) | A kind of assembling device of anti-side rolling torsion rod and torsion bar arm | |
| US20050143237A1 (en) | Tool magazine feeder for automatic tool changer | |
| CN201494941U (en) | Movable plate type recording media turning device and recording media processing equipment | |
| CN211307966U (en) | Ink car buffer stop for ink-jet digital printer | |
| CN201009033Y (en) | Cam controlled full-automatic molding gas cutting machine | |
| WO2020224507A1 (en) | Device for reading and writing rfid tag in printer and method for reading and writing rfid tag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |