CN2746092Y - Digital intelligent door/window driving device - Google Patents
Digital intelligent door/window driving device Download PDFInfo
- Publication number
- CN2746092Y CN2746092Y CNU2004200980228U CN200420098022U CN2746092Y CN 2746092 Y CN2746092 Y CN 2746092Y CN U2004200980228 U CNU2004200980228 U CN U2004200980228U CN 200420098022 U CN200420098022 U CN 200420098022U CN 2746092 Y CN2746092 Y CN 2746092Y
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- window
- door
- controller
- remote
- valve
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Abstract
The utility model discloses a digital intelligent door/window driving device, comprising a device A and a device B, wherein, the device A is a remote control emitter, and the device B comprises a remote-control acceptor, a miniature motor, a variable-speed gear mechanism, a controller, a rechargeable battery, a solar energy rechargeable board, an electric lock device, a smoke detector, a dew sensor, and an alarm. The device B is installed on the relevant position of the sash of the door/window. After the structure is adopted, the rechargeable battery is charged by the daylight energy being absorbed by the solar energy board. The energy resource is saved, and the use cost is reduced. The automatic opening or closing of the sash of the door/window can be realized by the forward rotation control and the reversed rotation control to the miniature motor by the controller. The automatic opening of the window can be realized by the smoke detector when the indoor smoke is stronger. The automatic closing of the sash of the door/window can be realized by a dew probe on the rainy day. The alarm can open the buzzer automatically when the robber prizes the door / window, and the anti-theft and alarm is carried out.
Description
Technical field
The utility model relates to a kind of drive unit, particularly relates to a kind of with the digital intelligent door/window driver of solar panels opto-electronic conversion as electric energy.
Background technology
Fast development along with Chinese national economy, the significantly raising of living standards of the people, no matter be family room, or office space, or public place such as market, cinema, hotel, what adopt mostly is push-pull door/window, particularly adopts the window of this structure, and what more be to use is quite universal.The previous employed window of people mostly is opening-closing type greatly, this window generally need take the bigger space of opening, and the window of this structure also need adopt the fixed mechanism of clasp and so on to come the window page or leaf is fixed after opening, neither attractive in appearance, also very inconvenient in the use, when blowing hard,, then may cause the breaking-up of window if can not in time shut window, also there is the window of the possibility that drops, particularly high building that pedestrian's personal safety has downstairs been caused great threat downwards.And push-pull door/window, it neither takies opens the space, also needn't as opening-closing type door/window, need adopt the mechanism of clasp and so on to carry out fixed-site, but the push-pull door/window of prior art mainly is made of the valve of push-and-pull, valve includes metal framework, return pulley is equipped with at its underframe place usually, can on the housing track of door/window, push-and-pull slide, this push-pull door/window has brought convenience to people, but also exist following deficiency, the one, also will be by pulling the unlatching that could realize door/window or closing, this is for comparatively heavy door/window, and push-and-pull is just comparatively difficult; The 2nd, because valve is slide construction, adopt when electronic that it is not easy to obtain power supply; The 3rd, existing push-pull door/window adopts common lock mostly, and its safety and convenience are all relatively poor; The 4th, push-pull door/window lacks anti-theft feature.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of digital intelligent door/window driver is provided, and reaches energy-conservation purpose with solar recharging; Move the effect that reaches door/window and open automatically/close with remote controller operation valve; It is convenient to realize opening automatically valve with the smoke detection induction; Reach antitheft effect with the buzzing warning.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of digital intelligent door/window driver, constitute by device A and device B,
Device A is a remote control transmitter;
Device B comprises:
One is contained in the receiver of remote-control sytem of door/window valve underframe, its role is to receive the signal of remote control transmitter, and signal is defeated by controller;
One is contained in the controller of door/window valve underframe inner chamber, its role is to the signal of input is analyzed, compares, handled, and the output control signal corresponding;
One is contained in the solar charging panel in the door/window valve underframe outside, its role is to absorb solar energy, and is converted into electric energy rechargeable battery is charged;
Be contained in the fine motion inductor of door/window valve side frame, its role is to the position sensor signal of door/window is exported to controller;
One is contained in the smoke detector of door/window valve underframe inboard, its role is to indoor smoke sensing signal is exported to controller;
One is contained in the micromachine and the speed changing transmission gear mechanism of door/window valve underframe inner chamber, the turning cylinder gear of micromachine is meshed with the primary pinion of speed changing transmission gear mechanism, multi-stage gear is contained in speed changing transmission gear mechanism, and the final stage gear driven of speed changing transmission gear mechanism rotates with the runner that door/frame track rolling is outside window joined;
One is contained in the electric lock device of door/window valve side frame, its role is under the effect of control signal the action that the door/window valve is implemented lock control or opened;
The output of remote control transmitter is received by the receiver of remote-control sytem remote control; The output of receiver of remote-control sytem is connected to controller; Solar charging panel is electrically connected with rechargeable battery, and controller, micromachine provide power supply by rechargeable battery; The output of fine motion inductor is connected to controller; The output of smoke detector is connected to controller; The output of controller is connected to micromachine, electric lock device respectively.
Described digital intelligent door/window driver also comprises wet quick probe, and wet quick probe is installed in the outside of door/window valve underframe, and the output of wet quick probe is connected to controller.
Described digital intelligent door/window driver also comprises alarm, and alarm is contained in the inner chamber of door/window valve underframe, and the input of alarm is connected to the output of controller.
Described rechargeable battery is a lithium battery.
Described electric lock device also can include manually and open/locking mechanism, and its automatically controlled part can also can be the locking mechanism of employing micromachine gear mode of traction for adopting the locking mechanism of electromagnetic actuation mode.
During use, to earlier device B be contained in the valve place of door/window, wherein controller circuitry is integrated in the circuit board, controller is contained in the underframe inner chamber of door/window valve, rechargeable battery also is the underframe inner chamber that is contained in door/window valve, be used for providing power supply to controller and micromachine, the output lead of controller is received on the micromachine that is in the underframe inner chamber together, and micromachine then can drive runner by speed changing transmission gear mechanism and rotate; Smoke detector is contained in door/window valve underframe inboard, and the output of smoke detector is connected to the input of controller; Electric lock is contained in the side frame place of door/window valve, the electric lock device also can include manually and open/locking mechanism, its automatically controlled part can be for adopting the locking mechanism of electromagnetic actuation mode, its input lead is connected to the output of controller, also can be for adopting the locking mechanism of micromachine gear mode of traction, this micromachine gear can adopt the micromachine and the speed changing transmission gear mechanism that drive the walking of valve runner to realize that its locking mechanism links by a connecting rod and speed changing transmission gear mechanism.Solar charging panel is contained in the underframe outside of door/window valve, and when quick probe was wet in employing, the output lead of wet quick probe and the output lead of solar panels were received respectively on the circuit board, and the former is connected to the input of controller, and the latter is connected to charging circuit; The position that the fine motion inductor produces triggering signal reflection door/window valve by microswitch, the fine motion inductor is contained on the side frame of door/window valve, also can be contained in other position of door/window valve framework under the structure that housing is arranged matches situation, as underframe or top frame place; The output lead of fine motion inductor is connected on the circuit board, is connected with controller on the circuit board; Receiver of remote-control sytem is the underframe inboard that is contained in door/window valve, and the output of receiver of remote-control sytem is connected to controller; When being provided with alarm, alarm can be connected with circuit board by lead-in wire, also can be to be integrated on the circuit board, and the input of alarm is connected to the output of controller.
Because solar panels can constantly receive solar energy, and solar energy is converted into electric energy rechargeable battery is charged, like this, just can keep battery to have enough electric energy to supply with controller and micromachine use.
In the time will opening door/window, press opening the door on the remote controller/window button, then remote controller sends signal to receiver of remote-control sytem, this signal is exported to controller by receiver of remote-control sytem, after controller receives this signal, by analyzing, handling, output control signal driving electric lock device carries out unlocking action earlier, when its electric control part of electric lock device was divided into the locking mechanism that adopts the electromagnetic actuation mode, control signal made dead bolt leave lockhole by the adhesive action of electromagnet, and lock is opened; When its automatically controlled part of electric lock device adopted the locking mechanism of micromachine gear mode of traction, the control signal drive motors rotated, and by making dead bolt leave lockhole after the gear traction, lock was opened; After unblanking to finish, the control signal drive motors of controller rotates, motor rotates the back and drives the runner rotation by speed changing transmission gear mechanism, the fan page or leaf of door/window is opened, open put in place after, microswitch produces triggering signal, and exports this signal to controller, then controller output control signal makes the motor stall, and then runner also no longer is rotated further; In the process of opening, also can press the stop button on the remote controller, make the fan page or leaf of door/window stop to move.
In the time will closing door/window, press closing the door on the remote controller/window button, then remote controller sends signal to receiver of remote-control sytem, this signal is exported to controller by receiver of remote-control sytem, after controller receives this signal, by analyzing, handle, output control signal drive motors rotates earlier, at this moment, controller is the drive motors counter-rotation, motor rotates the back and drives runner by speed changing transmission gear mechanism and rotate, and the fan page or leaf of door/window is closed close, close close after, microswitch produces and touches signal, and export this signal to controller, and then controller output control signal makes the motor stall, and then runner also no longer is rotated further; After the fan page or leaf of door/window was closed, controller output control signal drove the electric lock device and shuts action, and it is opposite with above-mentioned unlocking action that it shuts action, just is not repeated at this; In the process of closing, also can press the stop button on the remote controller, make the fan page or leaf of door/window stop to move.
At door/when the window valve is in closed condition, when smog within doors is excessive, smoke detector can obtain induced signal, this induced signal is exported to controller, controller is by analyzing, handling, send the control signal of opening door/window and make the electric lock device carry out unlocking action earlier, then drive motors opens the door/window action, and its implementation procedure is identical with the top described process of opening door/window.
At door/when the window valve is in open mode, if rain, rainwater can drench the outside at door/window valve, be contained in the induced signal that the wet quick probe in the door/window valve underframe outside can obtain to drench, this induced signal is exported to controller, and controller closes the window action by analyzing, handle, send the control signal elder generation driving motor of cutting out door/window, and rear drive electric lock device shuts action, and its implementation procedure is identical with top described process of closing door/window.
In that door/when the window valve was in closed condition, when other external force caused door/window to move, controller can send control signal to alarm, drive the buzzer work of alarm, buzzer ceaselessly sends chimes of doom immediately, realizes burglar alarm.
The beneficial effects of the utility model are, owing to adopted remote control transmitter, receiver of remote-control sytem, micromachine, speed changing transmission gear mechanism, controller, rechargeable battery, solar charging panel, the electric lock device, smoke detector constitutes door/window valve driver, and remote control transmitter is hand-held by the user, other each parts of driver are installed in the valve of door/window, carry out forward or backwards rotation by the controller drive motors, realize opening or closing of door/window valve, and can be automatically that the electric lock device is sealed when closing, realized electric opening and closing door/window, bring great convenience for the person of manipulating, particularly adopted solar recharging, save the energy greatly, reduced use cost; Since at the inboard returning apparatus of the framework of door/window valve smoke detector, make that can open door/window automatically when indoor smog is big ventilates; Since at the framework of door/window valve outside returning apparatus wet quick probe, can realize self-closing doors/window valve when making the rainy day; Owing to adopted remote control transmitter and receiver of remote-control sytem, the user only need press remote controller can realize opening or closing of door/window valve, and realizes shutting automatically, greatly facilitates the user; Owing to also be provided with alarm, when meeting the robber and illegally pry open door/window, its automatically the unlatching buzzer report to the police, realized burglar alarm.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of digital intelligent door of the present utility model/window driver is not limited to embodiment.
Fig. 1 is the schematic diagram that embodiment one the utility model is installed on door/window valve;
Fig. 2 is the schematic diagram that embodiment one the utility model is installed on door/window valve underframe inner chamber;
Fig. 3 is embodiment one theory diagram of the present utility model;
Fig. 4 is embodiment two theory diagrams of the present utility model;
Fig. 5 is embodiment three theory diagrams of the present utility model.
The specific embodiment
Embodiment one, and is extremely shown in Figure 3 referring to Fig. 1, a kind of digital intelligent door of the present utility model/window driver, and it is made of device A and device B,
Device A is a remote control transmitter 11;
Device B comprises receiver of remote-control sytem 21, controller 22, solar charging panel 23, fine motion inductor 24, smoke detector 25, micromachine 26, speed changing transmission gear mechanism 27, electric lock device 28; Receiver of remote-control sytem 21 is contained in door/window valve 9 underframes, and is provided with receiver window in the inboard of underframe, and the effect of receiver of remote-control sytem 21 is to receive the signal of remote control transmitter 11, and signal is defeated by controller 22; Controller 22 is contained in door/window valve 9 underframe inner chambers, and the effect of controller 22 is the signal of input is analyzed, compares, handled, and the output control signal corresponding; Solar charging panel 23 is contained in the door/window valve 9 underframes outsides, and the effect of solar charging panel 23 is to absorb solar energy, and is converted into electric energy rechargeable battery 29 is charged; Fine motion inductor 24 is contained in door/window valve 9 side frames, and the effect of fine motion inductor 24 is the position sensor signal of door/window is exported to controller 22; Smoke detector 25 is contained in door/window valve 9 underframe inboards, and the effect of smoke detector 25 is indoor smoke sensing signal is exported to controller 22; Micromachine 26, speed changing transmission gear mechanism 27 are contained in door/window valve 9 underframe inner chambers, the turning cylinder gear of micromachine 26 is meshed with the primary pinion of speed changing transmission gear mechanism, multi-stage gear is contained in speed changing transmission gear mechanism, and the final stage gear driven of speed changing transmission gear mechanism is with door/runner that joins of frame slide 271 rotates outside window; Electric lock device 28 is contained in door/window valve 9 side frames, and the effect of electric lock device 28 is under the effect of control signal, the action that the door/window valve is implemented lock control or opened;
The output of remote control transmitter 11 is received by receiver of remote-control sytem 21 remote controls; The output of receiver of remote-control sytem 21 is connected to controller 22; Solar charging panel 23 is electrically connected with rechargeable battery 29, and controller 22, micromachine 26 provide power supply by rechargeable battery 29; The output of fine motion inductor 24 is connected to controller 22; The output of smoke detector 25 is connected to controller 22; The output of controller 22 is connected to micromachine 26, electric lock device 28 respectively.
Wherein, rechargeable battery 29 is a lithium battery; Electric lock device 28 also can include manually and open/locking mechanism, and its automatically controlled part can also can be the locking mechanism of employing micromachine gear mode of traction for adopting the locking mechanism of electromagnetic actuation mode.
During use, to earlier device B be contained in valve 9 places of door/window, its middle controller 22 circuit are integrated in the circuit board 6, controller 22 is contained in the underframe inner chamber of door/window valve 9, rechargeable battery 29 also is the underframe inner chamber that is contained in door/window valve 9, be used for providing power supply to controller 22 and micromachine 26, the output lead of controller 22 is received on the micromachine 26 that is in the underframe inner chamber together, and 26 of micromachines can drive runner 271 by speed changing transmission gear mechanism 27 and rotate; Smoke detector 25 is contained in door/window valve 9 underframe inboards, and the output of smoke detector 25 is connected to the input of controller 22; Electric lock 28 is contained in the side frame place of door/window valve 9, electric lock device 28 also can include manually and open/locking mechanism, its automatically controlled part can be for adopting the locking mechanism of electromagnetic actuation mode, its input lead is connected to the output of controller 22, also can be for adopting the locking mechanism of micromachine gear mode of traction, this micromachine gear can adopt the micromachine 26 and the speed changing transmission gear mechanism 27 that drive the walking of valve runner to realize that its locking mechanism links by a connecting rod and speed changing transmission gear mechanism.Solar charging panel 23 is contained in the underframe outside of door/window valve 9, and the output lead of solar panels 23 is received respectively on the circuit board 6, and is connected to charging circuit; Fine motion inductor 24 is produced the position of triggering signal reflection door/window valve 9 by microswitch, fine motion inductor 24 is contained on the side frame of door/window valve 9, under matching situation, the structure that housing is arranged also can be contained in other position of door/window valve 9 frameworks, as underframe or top frame place; The output lead of fine motion inductor 24 is connected on the circuit board 6, is connected with controller 22 on the circuit board 6; Receiver of remote-control sytem 21 is the underframe inboards that are contained in door/window valve, and the output of receiver of remote-control sytem 21 is connected to controller 22.
Because solar panels 23 can constantly receive solar energy, and solar energy is converted into electric energy rechargeable battery 29 is charged, like this, just can keep battery 29 to have enough electric energy to supply with controller 22 and micromachine 26 uses.
In the time will opening door/window, press opening the door on the remote controller 11/window button, then remote controller 11 sends signal to receiver of remote-control sytem 21, this signal is exported to controller 22 by receiver of remote-control sytem 21, after controller 22 receives this signal, by analyzing, handling, output control signal driving electric lock device 28 carries out unlocking action earlier, when electric lock device 28 its electric control part are divided into the locking mechanism that adopts the electromagnetic actuation mode, control signal makes dead bolt leave lockhole by the adhesive action of electromagnet, and lock is opened; When electric lock device 28 its automatically controlled parts adopted the locking mechanism of micromachine 26 gear mode of traction, control signal drive motors 26 rotated, and by making dead bolt leave lockhole after the gear traction, lock is opened; After unblanking to finish, the control signal drive motors 26 of controller 22 rotates, motor 26 rotates the back and drives runner 271 rotations by speed changing transmission gear mechanism 27, the fan page or leaf 9 of door/window is opened, open put in place after, microswitch produces triggering signal, and to controller 22 these signals of output, then controller 22 output control signals make motor 26 stalls, and then runner 271 also no longer is rotated further; In the process of opening, also can press the stop button on the remote controller 11, make the fan page or leaf of door/window stop to move.
In the time will closing door/window, press closing the door on the remote controller 11/window button, then remote controller 11 sends signal to receiver of remote-control sytem 21, this signal is exported to controller 22 by receiver of remote-control sytem 21, after controller 22 receives this signal, by analyzing, handle, output control signal drive motors 26 rotates earlier, at this moment, controller 22 is drive motors 26 counter-rotation, motor 26 rotates the back and drives runners 271 by speed changing transmission gear mechanism 27 and rotate, and the fan page or leaf 9 of door/window is closed close, close close after, microswitch produces and touches signal, and to controller 22 these signals of output, then controller 22 output control signals make motor 26 stalls, and then runner 271 also no longer is rotated further; After the fan page or leaf 9 of door/window was closed, controller 22 output control signals drove electric lock device 28 and shut action, and it is opposite with above-mentioned unlocking action that it shuts action, just is not repeated at this; In the process of closing, also can press the stop button on the remote controller 11, make the fan page or leaf of door/window stop to move.
At door/when window valve 9 is in closed condition, when smog within doors is excessive, smoke detector 25 can obtain induced signal, this induced signal is exported to controller 22, controller 22 is by analyzing, handling, send the control signal of opening door/window and make electric lock device 28 carry out unlocking action earlier, then drive motors 26 opens the door/window action, and its implementation procedure is identical with the top described process of opening door/window.
Embodiment two, referring to shown in Figure 4, a kind of digital intelligent door of the present utility model/window driver, be with the difference of embodiment one, digital intelligent door/window driver also comprises wet quick probe 31, wet quick probe 31 is installed in the outside of door/window valve underframe, and the output of wet quick probe 31 is connected to controller 22.At door/when the window valve is in open mode, if rain, rainwater can drench the outside at door/window valve, the wet quick probe 31 that is contained in the door/window valve underframe outside is understood the induced signal that acquisition is drenched, this induced signal is exported to controller 22, and controller 22 closes the window action by analyzing, handle, send the control signal elder generation driving motor 26 of cutting out door/window, and rear drive electric lock device 28 shuts action, and its implementation procedure is identical with top described process of closing door/window.
Embodiment three, referring to shown in Figure 5, a kind of digital intelligent door of the present utility model/window driver, be with the difference of embodiment one, digital intelligent door/window driver also comprises alarm 32, alarm 32 is contained in the inner chamber of door/window valve underframe, and the input of alarm 32 is connected to the output of controller 22.At door/when the window valve is in closed condition, when other external force caused door/window to move, controller 22 can send control signal to alarm 32, drove the buzzer work of alarm 32, and buzzer ceaselessly sends chimes of doom immediately, realizes burglar alarm.
Claims (5)
1. digital intelligent door/window driver is characterized in that: be made of device A and device B, device A is a remote control transmitter;
Device B comprises receiver of remote-control sytem, controller, solar charging panel, fine motion inductor, smoke detector, micromachine, speed changing transmission gear mechanism, electric lock device; Receiver of remote-control sytem, controller, micromachine, speed changing transmission gear mechanism are contained in the underframe of door/window valve successively; Solar charging panel is contained in the outside of door/window valve underframe; The fine motion inductor is contained in the side frame of door/window valve; Smoke detector is contained in the inboard of door/window valve underframe; The electric lock device is contained in the side frame of door/window valve;
The output of remote control transmitter is received by the receiver of remote-control sytem remote control; The output of receiver of remote-control sytem is connected to controller; Solar charging panel is electrically connected with rechargeable battery, and controller, micromachine provide power supply by rechargeable battery; The output of fine motion inductor is connected to controller; The output of smoke detector is connected to controller; The output of controller is connected to micromachine, electric lock device respectively.
2. a kind of digital intelligent door according to claim 1/window driver, it is characterized in that: described digital intelligent door/window driver also comprises wet quick probe, wet quick probe is installed in the outside of door/window valve underframe, and the output of wet quick probe is connected to controller.
3. a kind of digital intelligent door according to claim 1/window driver is characterized in that: described digital intelligent door/window driver also comprises alarm, and alarm is contained in the inner chamber of door/window valve underframe, and the input of alarm is connected to the output of controller.
4. a kind of digital intelligent door according to claim 1/window driver, it is characterized in that: described rechargeable battery is a lithium battery.
5. a kind of digital intelligent door according to claim 1/window driver, it is characterized in that: described electric lock device also can include manually and open/locking mechanism, its automatically controlled part can also can be the locking mechanism of employing micromachine gear mode of traction for adopting the locking mechanism of electromagnetic actuation mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2004200980228U CN2746092Y (en) | 2004-11-30 | 2004-11-30 | Digital intelligent door/window driving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2004200980228U CN2746092Y (en) | 2004-11-30 | 2004-11-30 | Digital intelligent door/window driving device |
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CN2746092Y true CN2746092Y (en) | 2005-12-14 |
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CNU2004200980228U Expired - Fee Related CN2746092Y (en) | 2004-11-30 | 2004-11-30 | Digital intelligent door/window driving device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103573092A (en) * | 2013-02-28 | 2014-02-12 | 杨文思 | Photovoltaic intelligent window based on multi-element sensing technology |
CN105332589A (en) * | 2015-10-31 | 2016-02-17 | 上海上源建筑科技有限公司 | Electric sliding door |
CN105696898A (en) * | 2016-03-22 | 2016-06-22 | 苏州市职业大学 | Solar self-adaptation window control device |
CN109841034A (en) * | 2019-01-14 | 2019-06-04 | 沈阳工程学院 | A kind of intelligent monitor system based on Internet of Things |
CN111364869A (en) * | 2020-03-27 | 2020-07-03 | 中南林业科技大学 | Intelligent window opening and closing system |
-
2004
- 2004-11-30 CN CNU2004200980228U patent/CN2746092Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103573092A (en) * | 2013-02-28 | 2014-02-12 | 杨文思 | Photovoltaic intelligent window based on multi-element sensing technology |
CN105332589A (en) * | 2015-10-31 | 2016-02-17 | 上海上源建筑科技有限公司 | Electric sliding door |
CN105696898A (en) * | 2016-03-22 | 2016-06-22 | 苏州市职业大学 | Solar self-adaptation window control device |
CN109841034A (en) * | 2019-01-14 | 2019-06-04 | 沈阳工程学院 | A kind of intelligent monitor system based on Internet of Things |
CN111364869A (en) * | 2020-03-27 | 2020-07-03 | 中南林业科技大学 | Intelligent window opening and closing system |
CN111364869B (en) * | 2020-03-27 | 2021-08-24 | 中南林业科技大学 | Intelligent window opening and closing system |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |