CN203134039U - Remote anti-theft alarm - Google Patents
Remote anti-theft alarm Download PDFInfo
- Publication number
- CN203134039U CN203134039U CN 201220538267 CN201220538267U CN203134039U CN 203134039 U CN203134039 U CN 203134039U CN 201220538267 CN201220538267 CN 201220538267 CN 201220538267 U CN201220538267 U CN 201220538267U CN 203134039 U CN203134039 U CN 203134039U
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- switch
- door
- moving
- driving lever
- cam
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- Expired - Lifetime
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Abstract
The utility model discloses a remote anti-theft alarm, which mainly comprises a power supply, a starting motor, a speed reducer, a control driving lever, a cam, an alarm control element, a door moving control element, a camera, a storage, an alarm, an IO power supply switch, a door moving button switch, a mechanical timing switch and a delay blade switch. The circuit control is completed through the mechanical part, so that the intelligent starting and timed closing of the camera and the alarm are realized, therefore, the remote anti-theft alarm has the advantages of saving storage space, reducing energy consumption, being safe and reliable in operation, and being more suitable for working in the complex environment.
Description
Technical field
The utility model relates to safety-security area, is specifically related to a kind of remote anti-theft alarm.
Background technology
Data acquisition and remote control technology are the trend of modernized Informatization Development, also are the important means that raises the management level.Traditional burglary-resisting system can only be by sending alarm sound, and function is single relatively, can not prevent stealing timely and effectively, can not provide effective evidences for later cracking of cases simultaneously.Though visual watch-dog can be noted robber's commit a crime course, present visual watch-dog watch-dog after entering monitor state needs to open always, and can not intelligent getting the hang of.So just need to reserve a large amount of storage spaces and store robber's commit a crime course, thereby the regularly cleaning of robber's commit a crime course, namely evidence is difficult to long-term reservation.
The utility model content
Technical problem to be solved in the utility model provide a kind of can intelligent opening and the remote anti-theft alarm of reliable operation.
For addressing the above problem, this practicality realizes by following scheme:
A kind of remote anti-theft alarm mainly is made of power supply, starter motor, speed reduction unit, control driving lever, cam, controlling alarm part, the moving control piece of door, camera, storer, alarm, IO power switch, the moving pushbutton switch of door, mechanical timer switch and time-delay leaf switch.
The IO power switch is normal open switch, and the people is closed for stirring the back.
The moving pushbutton switch of door is normal open switch, and it is fixed on the doorframe of indoor access door, and the control knob of the moving pushbutton switch of door is towards door-plate one side of indoor access door.
The moving control piece of door is mainly by the moving fixed station of 1 door, 17 shape bar and 2 the moving rotation of door poles.The moving fixed station of door of U-shaped is installed on the doorframe of indoor access door, respectively offers the moving shaft hole of 1 door about the moving fixed station of door on 2 sidewalls, and the center of the moving shaft hole of door on 2 sidewalls is relative.The upper side of 7 shape bars is mutually close with the control knob of the moving pushbutton switch of door, and the downside of 7 shape bars is near the door-plate edge of indoor access door.The moving ends that rotate poles of 2 doors are separately fixed on the left and right sides face of 7 shape bar bending places, and these 2 doors are moving to rotate pole and be on the same straight line, and all perpendicular to 7 font planes of 7 shape bars.2 moving other ends that rotate pole of door then run through respectively in 2 relative moving shaft holes offering on the moving fixed station of embedding door.7 shape bars can rotate on 7 font planes after rotating the moving fixed station of pole embedding door by door is moving.When the door-plate of indoor access door is opened, cause the motion of 7 shape bars, the control knob of the moving pushbutton switch of 7 shape bar trigger gates makes the moving pushbutton switch closure of door.
The mechanical output shaft of starter motor links to each other with speed reduction unit.On the mechanical output shaft of a wherein side of speed reduction unit the control driving lever is arranged fixedly, on the mechanical output shaft of opposite side cam is arranged fixedly.The mechanical output shaft that control driving lever and cam are followed speed reduction unit rotates.The footpath of cam upwards has an outstanding angle at least.
The time-delay leaf switch is normal open switch, and a side that has the contact on its blade is positioned at the rotational plane of control driving lever.When speed reduction unit drove the rotation of control driving lever, the control driving lever made 2 contacts contacts on the blade, time-delay leaf switch closure.
The mechanical timer switch is normally closed switch, and it starts the rotational plane that the timing knob is positioned at the control driving lever.When speed reduction unit drove the rotation of control driving lever, the control driving lever was stirred and is started the timing knob, and the mechanical timer switch picks up counting, and after timing time arrived, the mechanical timer switch disconnected.
The controlling alarm part mainly is made up of 1 warning fixed station, 1 S shape bar, 2 warning rotation poles and 1 thimble.One end of thimble is vertically fixed on the downside of S shape bar, and the other end of thimble is mutually close with the start button of alarm.Respectively offer 1 warning shaft hole on 2 sidewalls about the warning fixed station of U-shaped, the position of the warning shaft hole on 2 sidewalls is relative.2 ends that report to the police to rotate poles are separately fixed at the left and right sides of the end of S shape bar, and report to the police for these 2 and rotate poles and be on the same straight line, and all perpendicular to the S shape plane of S shape bar.2 other ends that rotate pole of reporting to the police then run through respectively in 2 relative warning shaft holes offering on the embedding warning fixed station.The upper side of S shape bar is mutually close with cam.When speed reduction unit drove the cam rotation, cam caused the motion of S shape bar, and S shape bar drives the thimble motion, the start button of thimble triggering alarm, and alarm is started working.
On circuit connects, be divided into 2 branch roads behind the positive pole process IO power switch of power supply, wherein one route starter motor, speed reduction unit and time-delay leaf switch are in series successively, and another route mechanical timer switch and camera are in series successively.Above-mentioned 2 branch roads merge the negative pole that is back to power supply by the moving pushbutton switch of door.The output terminal of camera and storer.
In order to guarantee system before starting, starter motor is that the mechanical output shaft of speed reduction unit is in the return state, and above-mentioned remote anti-theft alarm preferably also further includes reset touch-switch and the leaf switch that resets.The touch-switch that resets is normal open switch, and the people is closed in the time period of pressing.The leaf switch that resets is normally closed switch, and its side away from the contact is positioned at the rotational plane of control driving lever or cam.When speed reduction unit drove control driving lever or cam rotation, control driving lever or cam made 2 contact separation on the blade, and the leaf switch that resets disconnects.On circuit connected, an end of the leaf switch that resets was connected between speed reduction unit and the time-delay leaf switch, and the other end of the leaf switch that resets links to each other with the negative pole of power supply through the touch-switch that resets.
Be in reset mode in order to allow the operator understand remote anti-theft alarm, above-mentioned remote anti-theft alarm preferably also further includes homing light.On circuit connected, this homing light one end was connected on the positive pole of power supply, and an end is connected and resets between leaf switch and the time-delay leaf switch.
In order to allow camera carry out record to indoor context, but not point to same direction, above-mentioned remote anti-theft alarm preferably also further includes steer motor and rotatable platform.Rotatable platform improved as the another step, was installed on the mechanical output terminal of steer motor.Camera is installed on the rotatable platform, and follows rotatable platform and rotate.On circuit connected, the two ends of steer motor were connected in parallel on the two ends of camera.
In the such scheme, described alarm is communication handset, and the internal preset of this mobile phone has the warning number, the talk key of the close communication handset of thimble this moment.
In the such scheme, have 3 outstanding angles on the described cam.
In the such scheme, described power supply is rechargeable battery.
In the such scheme, the timing of described mechanical timer switch is between 10 minutes～1 hour.
Compared with prior art, the remote anti-theft alarm that the utility model is constructed, at first, by improve every control that mechanical part realizes circuit particularly the control of each switch realize anti-theft alarm function, thereby the watch-dog watch-dog after entering monitor state that has overcome conventional visualization is opened the storage burden that causes always, make camera only when the robber enters, start working, and can close according to the time of setting at time switch, thereby conserve storage as much as possible, make the content of camera record to keep for a long time; Secondly, cooperate control by a plurality of switches, make corresponding equipment (first-class as starter motor, speed reduction unit, steer motor and shooting) only need open in the specific time, effectively saved energy consumption; Moreover, improve mechanical part and realize that every control of circuit makes the operation of remote anti-theft alarm because can not being subjected to the interference of external humidification or electromagnetic environment, thereby it is more reliable to work, thereby be more suitable for being operated in the complex environment.
Description of drawings
Fig. 1 is a kind of remote anti-theft alarm left side schematic perspective view;
Fig. 2 is a kind of remote anti-theft alarm right side schematic perspective view;
Fig. 3 is the enlarged diagram of the moving control piece of door and the moving pushbutton switch of door;
Fig. 4 is a kind of schematic block circuit diagram of remote anti-theft alarm.
Indicate among the figure: 1, power supply; 2, starter motor; 3, steer motor; 4, speed reduction unit; 5, control driving lever; 6, cam; 7, controlling alarm part; 7-1, warning fixed station; 7-2, S shape bar; 7-3, the rotation pole of reporting to the police; 7-4, thimble; 8, the moving control piece of door; 8-1, the moving fixed station of door; 8-2,7 shape bars; 8-3, the moving rotation of door pole; 9, rotatable platform; 10, camera; 11, alarm; 12, the moving pushbutton switch of door; 13, mechanical timer switch; 14, time-delay leaf switch; 15, the leaf switch that resets.
Embodiment
A kind of remote anti-theft alarm mainly is made of power supply 1, starter motor 2, steer motor 3, speed reduction unit 4, control driving lever 5, cam 6, controlling alarm part 7, the moving control piece 8 of door, rotatable platform 9, camera 10, storer, alarm 11, IO power switch, the moving pushbutton switch 12 of door, mechanical timer switch 13, time-delay leaf switch 14, the touch-switch that resets, reset leaf switch 15 and homing light as depicted in figs. 1 and 2.Wherein
The IO power switch is normal open switch, and the people is closed for stirring the back.In the utility model preferred embodiment, described IO power switch is ship type switch.
The moving pushbutton switch 12 of door is normal open switch, and it is fixed on the doorframe of indoor access door, and the control knob of the moving pushbutton switch 12 of door is towards door-plate one side of indoor access door.
The moving control piece 8 of door is mainly by the moving fixed station 8-1 of 1 door, 17 shape bar 8-2 and 2 moving pole 8-3 that rotate of door.The moving fixed station 8-1 of door of U-shaped is installed on the doorframe of indoor access door, respectively offers the moving shaft hole of 1 door about the moving fixed station 8-1 of door on 2 sidewalls, and the center of the moving shaft hole of door on 2 sidewalls is relative.The upper side of 7 shape bar 8-2 is mutually close with the control knob of the moving pushbutton switch 12 of door, and the downside of 7 shape bar 8-2 is near the door-plate edge of indoor access door.The moving ends that rotate pole 8-3 of 2 doors are separately fixed on the left and right sides face of 7 shape bar 8-2 bending places, and the moving pole 8-3 that rotates of these 2 doors is on the same straight line, and all perpendicular to the 7 font planes of 7 shape bar 8-2.2 moving other ends that rotate pole 8-3 of door then run through respectively in 2 relative moving shaft holes offering on the moving fixed station 8-1 of embedding door.7 shape bar 8-2 can rotate on 7 font planes after rotating the moving fixed station 8-1 of pole 8-3 embedding door by door is moving.When the door-plate of indoor access door is opened, cause 7 shape bar 8-2 motion, the control knob of the moving pushbutton switch 12 of 7 shape bar 8-2 trigger gates makes moving pushbutton switch 12 closures of door.Referring to Fig. 3.
The mechanical output shaft of starter motor 2 links to each other with speed reduction unit 4.Control driving lever 5 is fixedly arranged on the mechanical output shaft of a wherein side of speed reduction unit 4, on the mechanical output shaft of opposite side cam 6 is arranged fixedly.The mechanical output shaft that control driving lever 5 and cam 6 are followed speed reduction unit 4 rotates.The footpath of cam 6 upwards has an outstanding angle at least.
Time-delay leaf switch 14 is normal open switch, and a side that has the contact on its blade is positioned at the rotational plane of control driving lever 5.When speed reduction unit 4 drove 5 rotations of control driving lever, control driving lever 5 made 2 contacts contacts on the blade, time-delay leaf switch 14 closures.
Controlling alarm part 7 mainly is made up of 1 warning fixed station 7-1,1 S shape bar 7-2,2 warning rotation pole 7-3 and 1 thimble 7-4.The end of thimble 7-4 is vertically fixed on the downside of S shape bar 7-2, and the other end of thimble 7-4 is mutually close with the start button of alarm 11.Respectively offer 1 warning shaft hole on 2 sidewalls about the warning fixed station 7-1 of U-shaped, the position of the warning shaft hole on 2 sidewalls is relative.2 ends that report to the police to rotate pole 7-3 are separately fixed at the left and right sides of the end of S shape bar 7-2, and report to the police for these 2 and rotate pole 7-3 and be on the same straight line, and all perpendicular to the S shape plane of S shape bar 7-2.2 other ends that rotate pole 7-3 of reporting to the police then run through respectively in 2 relative warning shaft holes offering on the embedding warning fixed station 7-1.The upper side of S shape bar 7-2 is mutually close with cam 6.When speed reduction unit 4 drove cam 6 rotations, cam 6 caused S shape bar 7-2 motion, and S shape bar 7-2 drives thimble 7-4 motion, the start button of thimble 7-4 triggering alarm 11, and alarm 11 is started working.In the utility model preferred embodiment, described controlling alarm part 7 is controlled by cam 6.
The touch-switch that resets is normal open switch, and the people is closed in the time period of pressing.
The leaf switch 15 that resets is normally closed switch, and its side away from the contact is positioned at the rotational plane of control driving lever 5 or cam 6.When speed reduction unit 4 drove control driving lever 5 or cam 6 rotations, control driving lever 5 or cam 6 made 2 contact separation on the blade, and the leaf switch 15 that resets disconnects.
Storer can be arranged on the inside of remote anti-theft alarm separately, also can be arranged on the outside of remote anti-theft alarm by lead separately, camera 10 directly can certainly be linked to each other with the monitoring computer that the outside has a storer.In the utility model preferred embodiment, described storer is the built-in storer of remote anti-theft alarm.
On circuit connects, be divided into 2 branch roads behind the positive pole process IO power switch of power supply 1, wherein one route starter motor 2, speed reduction unit 4 and time-delay leaf switch 14 are in series successively, and another route mechanical timer switch 13 and camera 10 are in series successively.Above-mentioned 2 branch roads merge the negative pole that is back to power supply 1 by the moving pushbutton switch 12 of door.The output terminal of camera 10 links to each other with storer.The end of leaf switch 15 of resetting is connected between speed reduction unit 4 and the time-delay leaf switch 14, and the other end of the leaf switch 15 that resets links to each other with the negative pole of power supply 1 through the touch-switch that resets.Homing light one end is connected on the positive pole of power supply 1, and an end is connected and resets between leaf switch 15 and the time-delay leaf switch 14.The two ends of steer motor 3 are connected in parallel on the two ends of camera 10.Referring to Fig. 4.
This remote anti-theft alarm needed first people to prepare to enter duty for stirring the IO power switch by remote anti-theft alarm before using; Then also need the people not decontrol (as 3～5 seconds) for pressing the touch-switch a period of time that resets, allow starter motor 2 drive speed reduction unit 4 and rotate, and make control driving lever 5 and cam 6 on the speed reduction unit 4 reset.In the process that the touch-switch that resets is pressed, homing light can light.Behind control driving lever 5 and cam 6 returns, the outstanding angle of cam 6 is triggered the leaf switch 15 that resets and is opened, and time-delay leaf switch 14 triggers time-delay leaf switch 14 closures, and reseting procedure finishes.After finishing above-mentioned work, remote anti-theft alarm just formally enters duty.
When the burglar pushes indoor access door open and enters the space that remote anti-theft alarm is installed, can the moving control piece 8 of trigger gate, and make moving pushbutton switch 12 closures of door.Starter motor 2 and speed reduction unit 4 motion of starting working this moment, the cam 6 of speed reduction unit 4 and control driving lever 5 rotate rotation thereupon.Cam 6 triggers 7 motions of controlling alarm part, thus the start button of the device 11 that pushes for emergency, and alarm 11 is outwards transferred to alarm call or is sent alarming short message, even by alarm 11 the indoor sound is passed back in the Surveillance center.Control driving lever 5 triggers mechanical time switch 13 closures, steer motor 3 and camera 10 are worked simultaneously, the camera 10 that steer motor 3 drives on it is noted indoor image, camera 10 by lead and with the image store that records at the storer that is arranged on remote anti-theft alarm inside, separately in the storer or outside Surveillance center of peripheral hardware.
It is indoor antitheft that this remote anti-theft alarm not only can be used for average family, also can be used for the antitheft of other confined spaces such as warehouse, factory or vehicle, only the moving control piece 8 of door and the moving pushbutton switch 12 of door need be placed in this moment on the gateway of corresponding confined space and get final product.
Claims (8)
1. remote anti-theft alarm is characterized in that: mainly be made of power supply (1), starter motor (2), speed reduction unit (4), control driving lever (5), cam (6), controlling alarm part (7), door moving control piece (8), camera (10), storer, alarm (11), IO power switch, door moving pushbutton switch (12), mechanical timer switch (13) and time-delay leaf switch (14);
The IO power switch is normal open switch, and the people is closed for stirring the back;
The moving pushbutton switch of door (12) is normal open switch, and it is fixed on the doorframe of indoor access door, and the control knob of the moving pushbutton switch of door (12) is towards door-plate one side of indoor access door;
The moving control piece of door (8) is mainly by the moving fixed station (8-1) of 1 door, 17 shape bar (8-2) and 2 the moving rotation of door poles (8-3); The moving fixed station of door (8-1) of U-shaped is installed on the doorframe of indoor access door, respectively offers the moving shaft hole of 1 door about the moving fixed station of door (8-1) on 2 sidewalls, and the center of the moving shaft hole of door on 2 sidewalls is relative; The upper side of 7 shape bars (8-2) is mutually close with the control knob of the moving pushbutton switch of door (12), and the downside of 7 shape bars (8-2) is near the door-plate edge of indoor access door; The moving ends that rotate poles (8-3) of 2 doors are separately fixed on the left and right sides face of 7 shape bar (8-2) bending places, and these 2 doors are moving to rotate poles (8-3) and be on the same straight line, and all perpendicular to 7 font planes of 7 shape bars (8-2); 2 moving other ends that rotate pole (8-3) of door then run through respectively in 2 relative moving shaft holes offering on the embedding moving fixed station (8-1); 7 shape bars (8-2) can rotate on 7 font planes after rotating pole (8-3) the embedding moving fixed station of door (8-1) by door is moving; When the door-plate of indoor access door is opened, cause the motion of 7 shape bars (8-2), the control knob of the moving pushbutton switch (12) of 7 shape bar (8-2) trigger gates makes door moving pushbutton switch (12) closure;
The mechanical output shaft of starter motor (2) links to each other with speed reduction unit (4); On the mechanical output shaft of a wherein side of speed reduction unit (4) control driving lever (5) is arranged fixedly, cam (6) is fixedly arranged on the mechanical output shaft of opposite side; The mechanical output shaft that control driving lever (5) and cam (6) are followed speed reduction unit (4) rotates; The footpath of cam (6) upwards has an outstanding angle at least;
Time-delay leaf switch (14) is normal open switch, and a side that has the contact on its blade is positioned at the rotational plane of control driving lever (5); When speed reduction unit (4) drove control driving lever (5) rotation, control driving lever (5) made 2 contacts contacts on the blade, time-delay leaf switch (14) closure;
Mechanical timer switch (13) is normally closed switch, and it starts the rotational plane that the timing knob is positioned at control driving lever (5); When speed reduction unit (4) drove control driving lever (5) rotation, control driving lever (5) was stirred and is started the timing knob, and mechanical timer switch (13) picks up counting, and after timing time arrived, mechanical timer switch (13) disconnected;
Controlling alarm part (7) is mainly reported to the police by 1 warning fixed station (7-1), 1 S shape bar (7-2), 2 and is rotated pole (7-3) and 1 thimble (7-4) is formed; One end of thimble (7-4) is vertically fixed on the downside of S shape bar (7-2), and the other end of thimble (7-4) is mutually close with the start button of alarm (11); Respectively offer 1 warning shaft hole on 2 sidewalls about the warning fixed station (7-1) of U-shaped, the position of the warning shaft hole on 2 sidewalls is relative; 2 ends that report to the police to rotate poles (7-3) are separately fixed at the left and right sides of the end of S shape bar (7-2), and report to the police for these 2 and rotate poles (7-3) and be on the same straight line, and all perpendicular to the S shape plane of S shape bar (7-2); 2 other ends that rotate pole (7-3) of reporting to the police then run through respectively in 2 relative warning shaft holes offering on the embedding warning fixed station (7-1); The upper side of S shape bar (7-2) is mutually close with cam (6); When speed reduction unit (4) drove cam (6) rotation, cam (6) caused S shape bar (7-2) motion, and S shape bar (7-2) drives thimble (7-4) motion, the start button of thimble (7-4) triggering alarm (11), and alarm (11) is started working;
On circuit connects, be divided into 2 branch roads behind the positive pole process IO power switch of power supply (1), wherein one route starter motor (2), speed reduction unit (4) and time-delay leaf switch (14) are in series successively, and another route mechanical timer switch (13) and camera (10) are in series successively; Above-mentioned 2 branch roads merge the negative pole that is back to power supply (1) by the moving pushbutton switch (12) of door; The output terminal of camera (10) links to each other with storer.
2. remote anti-theft alarm according to claim 1 is characterized in that: also further include reset touch-switch and the leaf switch (15) that resets;
The touch-switch that resets is normal open switch, and the people is closed in the time period of pressing;
The leaf switch (15) that resets is normally closed switch, and its side away from the contact is positioned at the rotational plane of control driving lever (5) or cam (6); When speed reduction unit (4) drove control driving lever (5) or cam (6) rotation, control driving lever (5) or cam (6) made 2 contact separation on the blade, and the leaf switch that resets (15) disconnects;
On circuit connected, an end of the leaf switch that resets (15) was connected between speed reduction unit (4) and the time-delay leaf switch (14), and the other end of the leaf switch that resets (15) links to each other with the negative pole of power supply (1) through the touch-switch that resets.
3. remote anti-theft alarm according to claim 2 is characterized in that: also further include homing light;
On circuit connected, this homing light one end was connected on the positive pole of power supply (1), and an end is connected between the leaf switch that resets (15) and the time-delay leaf switch (14).
4. remote anti-theft alarm according to claim 1 is characterized in that: also further include steer motor (3) and rotatable platform (9);
Rotatable platform (9) is installed on the mechanical output terminal of steer motor (3); Camera (10) is installed on the rotatable platform (9), and follows rotatable platform (9) and rotate;
On circuit connected, the two ends of steer motor (3) were connected in parallel on the two ends of camera (10).
5. remote anti-theft alarm according to claim 1 is characterized in that: described alarm (11) is communication handset, and the internal preset of this mobile phone has the warning number, and thimble this moment (7-4) is near the talk key of communication handset.
6. remote anti-theft alarm according to claim 5 is characterized in that: have 3 outstanding angles on the described cam (6).
7. remote anti-theft alarm according to claim 1, it is characterized in that: described power supply (1) is rechargeable battery.
8. remote anti-theft alarm according to claim 1, it is characterized in that: the timing of described mechanical timer switch (13) is between 10 minutes～1 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220538267 CN203134039U (en) | 2012-10-19 | 2012-10-19 | Remote anti-theft alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220538267 CN203134039U (en) | 2012-10-19 | 2012-10-19 | Remote anti-theft alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134039U true CN203134039U (en) | 2013-08-14 |
Family
ID=48941993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220538267 Expired - Lifetime CN203134039U (en) | 2012-10-19 | 2012-10-19 | Remote anti-theft alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930678A (en) * | 2012-10-19 | 2013-02-13 | 陈发龙 | Remote burglary alarm |
-
2012
- 2012-10-19 CN CN 201220538267 patent/CN203134039U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930678A (en) * | 2012-10-19 | 2013-02-13 | 陈发龙 | Remote burglary alarm |
| CN102930678B (en) * | 2012-10-19 | 2014-08-27 | 陈发龙 | Remote burglary alarm |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20140827 |
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| RGAV | Abandon patent right to avoid regrant |