CN2913004Y - Coding stamp capable of recording stamp falling number - Google Patents
Coding stamp capable of recording stamp falling number Download PDFInfo
- Publication number
- CN2913004Y CN2913004Y CN 200620109927 CN200620109927U CN2913004Y CN 2913004 Y CN2913004 Y CN 2913004Y CN 200620109927 CN200620109927 CN 200620109927 CN 200620109927 U CN200620109927 U CN 200620109927U CN 2913004 Y CN2913004 Y CN 2913004Y
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- China
- Prior art keywords
- spring
- seal
- lifters
- stamp
- coding
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Abstract
The utility model relates to a stamp which can carry out coding record with the stamping times and comprises a manual pressing and automatic returning device and an automatic coding and printing stamp device, wherein, the automatic coding and printing stamp device is composed of a mechanical encoder and a through hole stamp; the coding stamp can realize the momentary pressing and stamping of the stamp surface and the encoder, automatically dialing and locking the coding number, confirm the times of clamp utilization, thus the utilization of the stamp at every time is unique, which can prevent people from fraud, supervise the stamp utilization action of the stamp holding person, have a precaution function of actions such as inside job and stamp infringement, make the stamp management more convenient and transparent, and help the functional departments of the industrial and commercial bureau and the tax bureau on supervising taxation by the appointment.
Description
Technical field
The utility model relates to a kind of seal, relates in particular to a kind ofly can add a cover code clerk for the seal that falls at every turn, and falls to printing effect at every turn and all have a seal of uniqueness.
Background technology
At present, the legal basis of assert activities such as any administration, public affair, commercial affairs in the society is that to add a cover administrative official seal effective.Since chapter history arranged, a lot of units or individual brought about great losses because of seal is once stolen.Its reason is that the traditional seal of standing state can't properly be managed at all, and seal is easily stolen under runaway condition, quilt is imitated quarter, and hidden danger is very big.
Summary of the invention
The purpose of this utility model is to provide a kind of coding seal that can note down to the impression number that falls, this seal can be determined each seal access times and fall to printing the uniqueness of effect, and can rely on each operating position of chapter encoded recording on record, be convenient to management, do not worry generation because of seal situation such as stolen out of control.
The purpose of this utility model reaches by following technical measures, it is a kind of coding seal that can note down to the impression number that falls, comprise seal and shell, it is characterized in that: be provided with the autocoding printing equipment in the shell, seal is positioned at the below of autocoding printing equipment and has print hole thereon, and autocoding printing equipment top is connected with manual emitter by bindiny mechanism; Manually emitter comprises emission spring, loam cake return spring, compression spring, loam cake, emission spring lifters, collision part and spring axle sleeve; Wherein fixedly connected with shell in spring axle sleeve lower end, the loam cake return spring is located between spring axle sleeve and the loam cake, collision part is positioned at the spring axle sleeve, the emission spring is positioned at the collision part top, emission spring lifters kink puts at spring shaft, cooperate for helical tooth between its outer wall and loam cake inwall, compression spring is positioned at emission spring lifters top, symmetry has vertical straight trough on the spring axle sleeve sidewall, the inwall of emission spring lifters is provided with guide rail, and the vertical straight trough that the journal stirrup of collision part passes the spring axle sleeve stretches in this guide rail.Spring axle sleeve outer wall is provided with upright slide rail, and the loam cake lower end is spacing on this upright slide rail.The guide rail of emission spring lifters inwall is linked to each other by spiral ascent stage, vertical drop section and return section and forms, and the hand of spiral of spiral ascent stage and return section is consistent with the tooth hand of spiral of emission spring lifters outer wall.Bindiny mechanism is made of collision guide shaft and horizontal cross shaft, the upper end of collision guide shaft is equipped with impact head, the lower end links to each other with horizontal cross shaft, the two ends of horizontal cross shaft are connected with bearing, this bearing is positioned on the vertical track of outer casing inner wall, be set with the lifting spring on the collision guide shaft, it is spacing by impact head that this promotes the spring upper end, and the lower end is spacing by the spring axle sleeve.The top of seal is provided with anti-lifters, has journal stirrup to stretch in the vertical track of outer casing inner wall on this anti-lifters and is positioned at the bearing below at horizontal cross shaft two ends, in the vertical track of anti-lifters journal stirrup below return spring is installed.Anti-lifters is fixed on the top of seal.The autocoding printing equipment is made of moving tooth mechanism, seal door mechanism, locking mechanism and digital wheel, and digital wheel is installed on the horizontal cross shaft, and wherein the units code-disc of digital wheel is connected with the horizontal cross shaft key, and all the other digital disk kinks are on horizontal cross shaft; Be provided with moving tooth mechanism and seal door mechanism in digital wheel units code-disc one side; Be provided with locking mechanism in seniority top digit code-disc one side.Moving tooth mechanism is made of handsetting gear, moving tooth pull bar and concentric mobile disk; Live in selling with outer casing inner wall and be connected in moving tooth pull bar upper end, live in selling with concentric mobile disk and be connected in the lower end, concentric mobile disk kink is fixed with moving tooth on the concentric mobile disk and buckles on horizontal cross shaft, this moving tooth end of thread portion stretches into the wheel backlash of handsetting gear, and handsetting gear is connected with the horizontal cross shaft key; Seal door mechanism is made of inking wheel, push rod, coupled arm and seal door, and wherein the coupled arm upper end flexibly connects by pin and outer casing inner wall, and the lower end links to each other with inking wheel, seal door and push rod by pivot pin, and the push rod upper end flexibly connects by pin with the collision guide shaft; Locking mechanism is made of fixing card and guide bearing, wherein fixing card middle part is movably connected on the collision guide shaft by pin, one end of fixing card has the digital disk of horizontal pin logarithm code wheel to carry out rotary spacing, and guide bearing is installed on the outer casing inner wall and carries out spacing to the fixing other end that blocks.
Implementation result
Adopt the beneficial effect of said structure to be: this no double sign coding seal can realize that the instantaneous stamping of seal chapter face and coding falls to printing, returns, automatically dial and the locking coded number, can prevent artificial malpractices, and determine the number of times that each seal uses, guaranteed to affix one's seal all has uniqueness at every turn; But the supervisor uses Zhang Hangwei, and preventive effect has been played in behavior such as defalcate, seal is falsely used, and the management of seal from then on is convenient clear, more can help supervision enterprises of functional departments such as industry and commerce, the tax to pay taxes according to regulations.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the rearview of Fig. 1;
Fig. 5 is the structural representation of the utility model under compressive state;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the right view of Fig. 5;
Fig. 8 is the rearview of Fig. 5;
Fig. 9 is the structural representation of the utility model under impact conditions;
Figure 10 is the left view of Fig. 9;
Figure 11 is the right view of Fig. 9;
Figure 12 is the rearview of Fig. 9;
Figure 13 is the utility model removal process right view after impact;
Figure 14 is the structural representation of emitter in the utility model;
Figure 15 is the structural representation of moving tooth mechanism in the utility model;
Figure 16 is the structural representation of locking mechanism in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing concrete structure of the present utility model and working condition are further described:
Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 14: the utility model is a kind of coding seal that can note down to the impression number that falls, by seal 13, shell 15, autocoding printing equipment, bindiny mechanism, manually emitter is formed; Wherein be provided with the autocoding printing equipment in the shell 15, seal 13 is positioned at the below of autocoding printing equipment and has on its chapter face prints through hole 13a, and autocoding printing equipment top is connected with manual emitter by bindiny mechanism; Manually emitter is made of emission spring 1, loam cake return spring 2, compression spring 3, loam cake 5, emission spring lifters 4, collision part 9 and spring axle sleeve 8; Wherein spring axle sleeve 8 lower ends are connected with shell 15 screws, loam cake return spring 2 is located between the last end face of loam cake 5 and spring axle sleeve 8 by axial limiting, spring axle sleeve 8 is a cylinder, its perforate of going to the bottom, middle part, outside cylinder side radius is less than the upper and lower, collision part 9 is positioned at the hole of this spring axle sleeve 8, emission spring 1 is positioned at this hole collision part 9 tops, emission spring lifters 4 kinks are at spring axle sleeve 8 middle parts, its lower end is positioned at spring shaft and overlaps on the outstanding sidewall in 8 bottoms, cooperate for helical tooth between its outer wall and loam cake 5 inwalls, compression spring 3 is positioned at emission spring lifters 4 tops, its upper end is spacing by outstanding " " type groove of spring axle sleeve 8 external wall of upper portion, symmetry has vertical straight trough 8a on the spring axle sleeve 8 middle part sidewalls, the inwall of emission spring lifters 4 is provided with guide rail 4a, and the vertical straight trough 8a that the journal stirrup 9a of collision part 9 passes spring axle sleeve 8 stretches in this guide rail 4a.Spring axle sleeve 8 outer walls are provided with upright slide rail 8b, and loam cake 5 lower ends are spacing on this upright slide rail 8b.The guide rail 4a of emission spring lifters 4 inwalls is by spiral ascent stage I, vertical drop section II and return section III join end to end and form, wherein spiral ascent stage I and vertical drop section II intersect at emission spring lifters 4 tops, spiral ascent stage I and return section III meet at outside emission spring lifters 4 lower ends, the hand of spiral of spiral ascent stage I and return section II is consistent with the tooth hand of spiral of emission spring lifters 4 outer walls, when 4 rotations of emission spring lifters, the journal stirrup 9a of collision part 9 slides to spiral during the ascent stage by the return section, can rely on the outstanding sidewall in spring axle sleeve 8 bottoms for supporting, jack-up emission spring lifters 4 enters spiral ascent stage starting point.
Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4: bindiny mechanism is made of collision guide shaft 6 and horizontal cross shaft 38, the upper end of collision guide shaft 6 is installed with impact head 14 to accept the collision of collision part 9, the lower end is connected with horizontal cross shaft 38 pins so that horizontal cross shaft 38 rotations, the two ends of horizontal cross shaft 38 are connected with bearing 39, this bearing 39 is positioned on the vertical track 15a of shell 15 inwalls, collision guide shaft 6 first halves are cylinder, be set with and promote spring 7, stretch into the endoporus Lower Half of spring axle sleeve 6 in the lump, it is spacing by impact head 14 that this promotes spring 7 upper ends, the lower end is spacing by the inner orifice protuberance of spring axle sleeve 8, promotes spring 7 spring axle sleeve 6 is suspended in the hole of spring axle sleeve 8.The top of seal 13 is provided with anti-lifters 16, there is journal stirrup to stretch among vertical track 15a of shell 15 inwalls on should anti-lifters 16 and is positioned at bearing 39 belows at horizontal cross shaft 38 two ends, when bearing 39 presses down, anti-lifters 16 journal stirrup pressurizeds drive the descending seal that falls of seal 13, in the vertical track 15a of anti-lifters 16 journal stirrups below return spring 17 are installed and can guarantee to prevent lifters 16 returns; Anti-lifters 16 is fixed on the top of seal 13.
Referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 15, accompanying drawing 16: the autocoding printing equipment is made of moving tooth mechanism, seal door mechanism, locking mechanism and digital wheel 11, digital wheel 11 is installed on the horizontal cross shaft 38, wherein the units code-disc of digital wheel 11 is connected with horizontal cross shaft 38 keys, and all the other digital disk kinks are on horizontal cross shaft 38; This digital wheel self structure is a prior art, is provided with moving tooth mechanism and seal door mechanism at digital wheel 11 units code-discs one side horizontal cross shaft 38; Be provided with locking mechanism in seniority top digit code-disc one side.Moving tooth mechanism is made of handsetting gear 22, moving tooth pull bar 20 and concentric mobile disk 31; Moving tooth pull bar 20 upper ends are connected with shell 15 inwall pins, the lower end is connected with concentric mobile disk 31 pins, concentric mobile disk 31 kinks are on horizontal cross shaft 38, be fixed with moving tooth on the concentric mobile disk 31 and buckle 26, the wheel backlash of handsetting gear 22 is stretched in these moving tooth button 26 ends, and handsetting gear 22 is connected with horizontal cross shaft 38 keys; Seal door mechanism is made of inking wheel 22, push rod 37, coupled arm 21 and seal door 18, wherein coupled arm 21 upper ends flexibly connect by pin and shell 15 inwalls, the lower end links to each other with inking wheel 12, seal door 18 and push rod 37 by pivot pin, push rod 37 upper ends flexibly connect by pin with collision guide shaft 6, inking wheel 12 touch the digital flank of tooth of digital wheel 11 bottoms, and seal door 18 is located at 12 times print hole 13a of inking wheel place; Locking mechanism is made of fixing card 10 and guide bearing 23, wherein fixing card 10 middle parts are movably connected on the collision guide shaft 6 by pin, rotary spacing is carried out to all digital disks in the digital backlash that one end of fixing card 10 has horizontal pin 10a to stretch into digital wheel 11, guide bearing 23 is installed on shell 15 inwalls fixing card 10 belows and carries out spacing to the other end of fixing card 10, assurance and help fixedly block bar 10a can only lose the rotary spacing of logarithm code-disc at digital wheel 11 up return moment bullets from digital wheel 11.
Working condition is as follows:
Phase I (manual compression): as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Figure 14, hand loam cake 5, loam cake return spring 2 pressurizeds, loam cake 5 vertically glides, promote to launch spring lifters 4 and prolong the rotation of loam cake 5 inner threads, emission spring lifters 4 produces relative screw with the collision part 9 of its endoporus, and the 9a of collision part 9 shifts to guide rail 4a top b point from a point of emission spring lifters 4 interior guide rail 4a, collision part 9 prolongs on the vertical straight trough 8a on the spring axle sleeve 8 and moves compressed transmissions spring 1; After described journal stirrup 9a outreached the b point, emission spring 1 discharged, and collision part 9 descending impact heads 14, described journal stirrup 9a rest on the c point in the guide rail 4a.
Second stage (dashing seal down): as Fig. 9, Figure 10, Figure 11, Figure 12, Figure 15, Figure 16, impact head 14 is stressed descending, it is descending to promote collision guide shaft 6 and lower end horizontal cross shaft 38 thereof, promotes spring 7 pressurizeds and shrinks, and the utility model is finished 2.1,2.2,2.3,2.4,2.5 action simultaneously:
2.1 digital wheel 11 is descending with horizontal cross shaft 38, digital tooth passes print hole 13a and falls to printing;
2.2 horizontal cross shaft 38 its bearings at both ends 39 of drive are descending, bearing 39 presses down anti-lifters 16, and seal return spring 17 shrinks, and presses anti-lifters 16 to press down through hole seal 13, and through hole seal 13 falls to printing;
2.3 push rod 37 upper ends are descending, the lower end promotes the swing of coupled arm 21 lower ends, drives inking wheel 12 and rolls to China ink along digital wheel 11, and seal door 18 is opened;
2.4 fixing card 10 is descending with collision guide shaft 6, its top extruding fixing card directive wheel 10 upsides also continue to come downwards to fixing card directive wheel 10 belows, and the horizontal pin 10a in bottom shrinks, every digit wheel of locking digital wheel 11;
2.5 concentric mobile disk 31 is descending with horizontal cross shaft 38, moving tooth pull bar 20 lower ends spur concentric mobile disk 31 and turn clockwise, and the next one wheel backlash of moving tooth wheel 22 is opened and moved to clockwise to pulling moving tooth button 26.
Phase III (bounce-back return): as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Figure 13, promote spring 7 and discharge, pulling collision guide shaft 6 drives impact head 14
And horizontal cross shaft 38 is up; Seal return spring 17 discharges, and the utility model is finished 3.1,3.2,3.3,3.4,3.5 action simultaneously:
3.1 seal return spring 17 discharges, anti-lifters 16 returns of through hole seal 13 and pressure promote bearing 39, horizontal cross shaft 38 and collision guide shaft 6 returns;
3.2 digital wheel 11 is up with horizontal cross shaft 38;
3.3 push rod 37 upper ends are up, lower end pulling coupled arm 21 lower ends swing, inking wheel 12 and seal door 18 returns;
3.4 fixing card 10 is up with collision guide shaft 6, its top extruding guide bearing 23 downsides, the horizontal pin 10a in bottom decontrols the locking of logarithm code wheel 11 every digit wheels, behind the up disengaging guide bearing 23 in fixing card 10 upper ends, fixing card 10 returns, the locking that the horizontal pin 10a in bottom recovers logarithm code wheel 11;
3.5 concentric mobile disk 31 is up with horizontal cross shaft 38, moving tooth pull bar 20 lower ends reset, concentric mobile disk 31 is rotated counterclockwise, and moving tooth button 26 returns are also stirred moving tooth wheel 22 and are rotated counterclockwise, and the position wheel that moving tooth wheel 22 drives horizontal cross shafts 38 and digital wheel 11 rotates a numeral in the same way.
Quadravalence section (reduction return): as Figure 14, loam cake is pressed by 5 pines, loam cake return spring 2 discharges, loam cake 5 is vertically gone up sliding, promotes emission spring lifters 4 and prolongs loam cake 5 inner thread reverse rotations, drives guide rail 4a return, after the journal stirrup 9a of collision part 9 shifts to the d point of guide rail 4a from the c point of emission spring lifters 4 interior guide rail 4a, journal stirrup 9a relies on the outstanding sidewall in spring axle sleeve 8 bottoms for supporting, and jack-up is launched spring lifters 4, and 9a is returned to the spiral ascent stage starting point a point of guide rail 4a.
Claims (8)
1, a kind of coding seal that can note down to the impression number that falls, comprise seal (13) and shell (15), it is characterized in that: described shell is provided with the autocoding printing equipment in (15), seal (13) is positioned at the below of autocoding printing equipment and has print hole (13a) thereon, and described autocoding printing equipment top is connected with manual emitter by bindiny mechanism; Described manual emitter comprises emission spring (1), loam cake return spring (2), compression spring (3), loam cake (5), emission spring lifters (4), collision part (9) and spring axle sleeve (8); Wherein fixedly connected with shell (15) in spring axle sleeve (8) lower end, loam cake return spring (2) is located between spring axle sleeve (8) and the loam cake (5), collision part (9) is positioned at spring axle sleeve (8), emission spring (1) is positioned at collision part (9) top, emission spring lifters (4) kink is on spring axle sleeve (8), cooperate for helical tooth between its outer wall and loam cake (5) inwall, compression spring (3) is positioned at emission spring lifters (4) top, symmetry has vertical straight trough (8a) on spring axle sleeve (8) sidewall, the inwall of emission spring lifters (4) is provided with guide rail (4a), and the vertical straight trough (8a) that the journal stirrup (9a) of collision part (9) passes spring axle sleeve (8) stretches in this guide rail (4a).
2, the coding seal that can note down to the impression number that falls according to claim 1, it is characterized in that: described spring axle sleeve (8) outer wall is provided with upright slide rail (8b), and loam cake (5) lower end is spacing on this upright slide rail (8b).
3, the coding seal that can note down to the impression number that falls according to claim 1, it is characterized in that: the guide rail (4a) of described emission spring lifters (4) inwall is linked to each other by spiral ascent stage (I), vertical drop section (II) and return section (III) and forms, and the hand of spiral of spiral ascent stage (I) and return section (III) is consistent with the tooth hand of spiral of emission spring lifters (4) outer wall.
4, the coding seal that can note down to the impression number that falls according to claim 1, it is characterized in that: described bindiny mechanism is made of collision guide shaft (6) and horizontal cross shaft (38), the upper end of collision guide shaft (6) is equipped with impact head (14), the lower end links to each other with horizontal cross shaft (38), the two ends of horizontal cross shaft (38) are connected with bearing (39), this bearing (39) is positioned on the vertical track (15a) of shell (15) inwall, be set with on the collision guide shaft (6) and promote spring (7), it is spacing by impact head (14) that this promotes spring (7) upper end, and the lower end is spacing by spring axle sleeve (8).
5, the coding seal that can note down to the impression number that falls according to claim 4, it is characterized in that: the top of described seal (13) is provided with anti-lifters (16), there is journal stirrup to stretch in the vertical track (15a) of shell (15) inwall on should anti-lifters (16) and is positioned at bearing (39) below at horizontal cross shaft (38) two ends, in the vertical track (15a) of anti-lifters (16) journal stirrup below return spring (17) is installed.
6, the coding seal that can note down to the impression number that falls according to claim 5, it is characterized in that: described anti-lifters (16) is fixed on the top of seal (13).
7, the coding seal that can note down to the impression number that falls according to claim 1, it is characterized in that: described autocoding printing equipment is made of moving tooth mechanism, seal door mechanism, locking mechanism and digital wheel (11), described digital wheel (11) is installed on the horizontal cross shaft (38), wherein the units code-disc of digital wheel (11) is connected with horizontal cross shaft (38) key, and all the other digital disk kinks are on horizontal cross shaft (38); Be provided with moving tooth mechanism and seal door mechanism in digital wheel (11) units code-disc one side; Be provided with locking mechanism in seniority top digit code-disc one side.
8, the coding seal that can note down to the impression number that falls according to claim 5 is characterized in that: A, described moving tooth mechanism are made of handsetting gear (22), moving tooth pull bar (20) and concentric mobile disk (31); Live in selling with shell (15) inwall and be connected in described moving tooth pull bar (20) upper end, live in selling with concentric mobile disk (31) and be connected in the lower end, concentric mobile disk (31) kink is on horizontal cross shaft (38), be fixed with moving tooth on the concentric mobile disk (31) and buckle (26), the wheel backlash of handsetting gear (22) is stretched in this moving tooth button (26) end, and handsetting gear (22) is connected with horizontal cross shaft (38) key; B, described seal door mechanism are made of inking wheel (12), push rod (37), coupled arm (21) and seal door (18), wherein coupled arm (21) upper end flexibly connects by pin and shell (15) inwall, the lower end links to each other with inking wheel (12), seal door (18) and push rod (37) by pivot pin, and push rod (37) upper end flexibly connects by pin with collision guide shaft (6); C, described locking mechanism are made of fixing card (10) and guide bearing (23), wherein fixing card (10) middle part is movably connected on the collision guide shaft (6) by pin, one end of fixing card (10) has the digital disk of horizontal pin (10a) logarithm code wheel (11) to carry out rotary spacing, and guide bearing (23) is installed on shell (15) inwall and carries out spacing to the fixing other end that blocks (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109927 CN2913004Y (en) | 2006-02-13 | 2006-02-13 | Coding stamp capable of recording stamp falling number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109927 CN2913004Y (en) | 2006-02-13 | 2006-02-13 | Coding stamp capable of recording stamp falling number |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913004Y true CN2913004Y (en) | 2007-06-20 |
Family
ID=38167605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620109927 Expired - Fee Related CN2913004Y (en) | 2006-02-13 | 2006-02-13 | Coding stamp capable of recording stamp falling number |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913004Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856877A (en) * | 2016-02-16 | 2016-08-17 | 施红 | Seal |
| CN107584911A (en) * | 2017-10-10 | 2018-01-16 | 来拓自动导游科技(北京)有限公司 | A kind of Internet of Things seal |
| CN110789241A (en) * | 2019-11-05 | 2020-02-14 | 南京市儿童医院 | Identity recognition seal |
-
2006
- 2006-02-13 CN CN 200620109927 patent/CN2913004Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856877A (en) * | 2016-02-16 | 2016-08-17 | 施红 | Seal |
| CN105856877B (en) * | 2016-02-16 | 2018-06-19 | 施红 | A kind of seal |
| CN107584911A (en) * | 2017-10-10 | 2018-01-16 | 来拓自动导游科技(北京)有限公司 | A kind of Internet of Things seal |
| CN110789241A (en) * | 2019-11-05 | 2020-02-14 | 南京市儿童医院 | Identity recognition seal |
| CN110789241B (en) * | 2019-11-05 | 2021-07-30 | 南京市儿童医院 | Identity recognition seal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20130213 |