CN205211065U - Wireless door sensor system of long -term standby of rectifier regulator type filtering - Google Patents
Wireless door sensor system of long -term standby of rectifier regulator type filtering Download PDFInfo
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- CN205211065U CN205211065U CN201520721772.4U CN201520721772U CN205211065U CN 205211065 U CN205211065 U CN 205211065U CN 201520721772 U CN201520721772 U CN 201520721772U CN 205211065 U CN205211065 U CN 205211065U
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Abstract
The utility model discloses a wireless door sensor system of long -term standby of rectifier regulator type filtering, including the power, with the magnetic switch that the source phase is connected, the control circuit who is connected with the magnetic switch to and the mode selection circuit and the alarming device that all are connected with this control circuit, its characterized in that: control circuit includes rectifier circuit, voltage stabilizing circuit, filter circuit, control chip IC, triode VT1, triode VT2, triode VT3. The utility model is not only simple in structure, and low cost, accessible control circuit control mode selection circuit selection operating condition, the time of selecting to send control signal promptly, thus make the utility model discloses reduce to send the electric quantity of the required consumption of control signal, but consequently using electricity wisely can prolong the utility model discloses a life of battery is fit for using widely.
Description
Technical field
The utility model relates to a kind of wireless door magnetic system, particularly relates to the long-acting standby wireless door magnetic system of a kind of rectifying and voltage-stabilizing type filtering type.
Background technology
The 12V that general wireless door magnetic adopts powers, and because door magnetic is used on door and window, require that compact is convenient and install, structure cannot be held lower jumbo supplying cell, battery inherently determines serviceable life can not be oversize.General wireless door magnetic is all continuous signaling, can produce the transmitter current of long period during signaling, adds the loss of battery, thus the serviceable life of battery is shortened, and brings the frequent trouble changing battery, be unfavorable for marketing to user.Wireless door magnetism device also has and adopts mode selection circuit to reduce by the time that selection transmits control signal the required electricity consumed that transmits control signal, but, also not having at present can relatively rationally and effective control model selection circuit carries out the control mode selected, therefore, not clearly to the power savings of wireless door magnetism device.
Utility model content
The purpose of this utility model is to overcome and adopts the power supply of the wireless door magnetic used at present short for serviceable life, need frequently to change battery, thus the defect of greatly inconvenience is brought to user, not only structure is simple to provide one, and it is with low cost, can also using electricity wisely, thus the long-acting standby wireless door magnetic system of the rectifying and voltage-stabilizing type filtering type that can extend battery.
The object of utility model is achieved through the following technical solutions:
The long-acting standby wireless door magnetic system of rectifying and voltage-stabilizing type filtering type, comprises power supply, the magnetic switch be connected with power supply, the control circuit be connected with magnetic switch, and the mode selection circuit be all connected with this control circuit and warning alarming device, described control circuit comprises rectification circuit, mu balanced circuit, filtering circuit, control chip IC, triode VT1, triode VT2, triode VT3, one end is connected with the RES pin of control chip IC, the resistance R4 that the other end is connected with the collector of triode VT1, one end is connected with the RES pin of control chip IC, the resistance R5 that the other end is connected with the collector of triode VT2, one end is connected with the THR pin of control chip IC, the resistance R3 that the other end is connected with the base stage of triode VT1 after resistance R1, one end is connected with the base stage of triode VT1, the resistance R2 that the other end is connected with the emitter of triode VT1 after resistance R6, one end is connected with the OUT pin of control chip IC after diode D1, the resistance R9 that the other end is connected with the emitter of triode VT2, positive pole is connected with the VOS pin of control chip IC, the electric capacity C1 that negative pole is connected with the emitter of triode VT2, one end is connected with the OUT pin of control chip IC, the resistance R7 that the other end is connected with the base stage of triode VT3, one end is connected with the collector of triode VT3 after diode D2, the resistance R10 that the other end is connected with the emitter of triode VT3 after diode D3, one end is connected with the tie point of diode D1 with resistance R9, the resistance R8 that the other end is connected with the emitter of triode VT3, and positive pole is connected with the tie point of diode D3 with resistance R10, the electric capacity C2 that negative pole is connected with the emitter of triode VT3, the CONT pin of described control chip IC is all connected with the tie point of resistance R3 with resistance R1 with DIS pin, its GND pin then ground connection, the base stage of described triode VT1 is connected with magnetic switch with the input end of the tie point of resistance R1 and resistance R2 as control circuit, the tie point of described resistance R10 and diode D2 is connected with mode selection circuit as the output terminal of control circuit, the base stage of described triode VT2 is connected with the emitter of triode VT1, the emitter of described triode VT3 and resistance R8, the tie point of diode D3 and electric capacity C2 is connected with warning alarming device as the output terminal of control circuit,
Described filtering circuit is by triode VT4, one end is connected with the base stage of triode VT4, the other end is in turn through resistance R13 that diode D4, resistance R11, resistance R12 are connected with the collector of triode VT4 after inductance L, the electric capacity C3 that positive pole is connected with the tie point of resistance R12 with resistance R11, negative pole is connected with the base stage of triode VT4, the electric capacity C4 that positive pole is connected with the emitter of triode VT4, negative pole is connected with the tie point of diode D4 with resistance R13, and positive pole is connected with the collector of triode VT4, the electric capacity C5 of minus earth forms; Described resistance R11 is also connected with the CONT pin of control chip IC with the tie point of diode D4, and described electric capacity C4 is then connected with the tie point of resistance R10 with diode D2 with the tie point of resistance R13;
Described mu balanced circuit is by triode VT5, triode VT6, power amplifier P, N pole is connected with the positive pole of power amplifier P after resistance R15, the diode D5 that P pole is connected with the base stage of triode VT6, positive pole is connected with the negative pole of power amplifier P, the polar capacitor C7 that negative pole is connected with the collector of triode VT6 after resistance R16, positive pole is connected with the output terminal of power amplifier P, the polar capacitor C6 that negative pole is connected with the base stage of triode VT5 after resistance R17, N pole is connected with the emitter of triode VT5, the diode D6 that P pole is connected with the emitter of triode VT6 after resistance R18, positive pole is connected with the collector of triode VT5 after resistance R19, the polar capacitor C8 of minus earth, and one end is connected with the output terminal of power amplifier P, the resistance R14 that the other end is connected with the emitter of triode VT3 forms, the base stage of described triode VT6 is also connected with the emitter of triode VT2 with the tie point of diode D5,
Described rectification circuit is by triode VT7, field effect transistor Q, one end is connected with the collector of triode VT7, the resistance R20 that the other end is connected with the base stage of triode VT7 after voltage stabilizing diode D7, one end is connected with the base stage of triode VT7, the other end is in turn through resistance R21 that voltage stabilizing diode D9 is connected with the source electrode of field effect transistor Q after resistance R22, positive pole is connected with the collector of triode VT7 after voltage stabilizing diode D8, the polar capacitor C10 of minus earth, and positive pole is connected with the tie point of voltage stabilizing diode D7 with resistance R20, the polar capacitor C9 that negative pole is connected with the tie point of voltage stabilizing diode D7 with the base stage of triode VT7 forms, the emitter of described triode VT7 is also connected with the drain electrode of field effect transistor Q, the base stage of described field effect transistor Q is also connected with the tie point of voltage stabilizing diode D9 with resistance R21, and the positive pole of described polar capacitor C10 is also connected with the tie point of voltage stabilizing diode D9 with resistance R22, described resistance R20 is also connected with the tie point of resistance R6 with resistance R2 with the tie point of voltage stabilizing diode D7, and the positive pole of described polar capacitor C10 is also connected with the emitter of triode VT3.
Further technical scheme is, described control chip IC is NE555 integrated chip.
Further technical scheme is, described warning caution system comprises attention display and alarm sounder.
Further technical scheme is, described power supply is 3V battery.
The utility model comparatively prior art is compared, and has the following advantages and beneficial effect:
(1) not only structure is simple for the utility model, and it is with low cost, open and close of the present utility model can be controlled by magnetic switch, wireless door magnetic system of the present utility model can be controlled when closing magnetic switch and be in dormant state, thus power consumption of the present utility model is dropped to minimum, can using electricity wisely; Duty is selected by control circuit control model selection circuit after opening magnetic switch, namely the time transmitted control signal is selected, thus make the utility model reduce the required electricity consumed that transmits control signal, therefore can using electricity wisely further, the serviceable life that the utility model compares traditional wireless door magnetic system can extend two months.Further, control circuit of the present utility model is also provided with filtering circuit, filtering process can be carried out to control circuit by filtering circuit; Meanwhile, control circuit of the present utility model is also provided with mu balanced circuit, voltage stabilizing process can be carried out to control circuit by mu balanced circuit; Control circuit of the present utility model is also provided with rectification circuit, rectification process can be carried out to control circuit by rectification circuit; Therefore the stable operation of whole control circuit signal transmission can be ensured.
(2) warning caution system of the present utility model comprises attention display and alarm sounder, facilitates the utility model by acousto-optic two kinds of modes to User Alarms, to facilitate the attention the object reaching warning that cause user.
(3) control chip of the present utility model is also connected with voltage detecting circuit, this voltage detecting circuit is by chip controls, and when not needing to detect voltage, voltage detecting circuit does not work, and can reduce power consumption, thus can using electricity wisely.
(4) power supply of the present utility model is 3V battery, can reduce the volume of wireless door magnetic system of the present utility model, is convenient to install, and can also ensure power supply needs of the present utility model simultaneously.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the one-piece construction schematic diagram of control circuit of the present utility model.
Fig. 3 is the one-piece construction schematic diagram of filtering circuit of the present utility model.
Fig. 4 is the one-piece construction schematic diagram of mu balanced circuit of the present utility model.
Fig. 5 is the one-piece construction schematic diagram of rectification circuit of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
Embodiment
As shown in Fig. 1 ~ 5, wireless door magnetic system of the present utility model, comprises power supply, and described power supply provides energy support for whole system, and power supply of the present utility model is 3V battery.Described control power supply is also connected with magnetic switch, and described magnetic switch controls the open and close of whole system.When magnetic switch does not have action, the whole circuit of wireless door magnetic system of the present utility model is in dormant state, thus drops to minimum by the power consumption of whole system.
Magnetic switch of the present utility model is connected with control circuit, and this control circuit is connected to mode selection circuit and warning alarming device.The utility model utilizes magnetic switch signal to trigger whole system, described mode selection circuit selectively operating pattern, and mode of operation is the reactiveness after the novel wireless door magnetic system of choice for use is triggered.By mode selection circuit action, control circuit can be made to judge whether to launch alerting signal according to the frequency of magnetic switch action or triggered time, thus make control signal need not send alerting signal to warning alarming device continuously, get final product using electricity wisely, therefore can extend the serviceable life of battery of the present utility model.Through the process effect of control circuit of the present utility model, the serviceable life that the 12V battery that traditional wireless door magnetic system adopts compared by the 3V battery that the utility model can be made to adopt extends two months.
Concrete, as shown in Figure 2, control circuit of the present utility model comprises control chip IC, triode VT1, triode VT2, triode VT3, diode D1, diode D2, diode D3, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, electric capacity C1 and electric capacity C2, and described control chip IC selects NE555 integrated chip.One end of described resistance R4 is connected with the RES pin of control chip IC, and the other end of this resistance R4 is then connected with the collector of triode VT1.One end of described resistance R5 is connected with the RES pin of control chip IC, and its other end is connected with the collector of triode VT2.One end of described resistance R3 is connected with the THR pin of control chip IC, and the other end of this resistance R3 is connected with the base stage of triode VT1 after resistance R1.One end of described resistance R2 is connected with the base stage of triode VT1, and the other end of this resistance R2 is connected with the emitter of triode VT1 after resistance R6.Described resistance R9 one end is connected with the OUT pin of control chip IC after diode D1, and the other end of this resistance R9 is connected with the emitter of triode VT2.Wherein, the N pole of diode D1 is connected with resistance R9, and its P pole is then connected with the OUT pin of control chip IC.
The positive pole of described electric capacity C1 is connected with the VOS pin of control chip IC, and its negative pole is connected with the emitter of triode VT2.One end of described resistance R7 is connected with the OUT pin of control chip IC, and its other end is connected with the base stage of triode VT3.One end of described resistance R10 is connected with the collector of triode VT3 after diode D2, and the other end of this resistance R10 is connected with the emitter of triode VT3 after diode D3.Wherein, the P pole of described diode D2 is connected with the collector of triode VT3, and its N pole is then connected with resistance R10; And the P pole of described diode D3 is connected with the emitter of triode VT3, its N pole is then connected with resistance R10.One end of described resistance R8 is connected with the tie point of diode D1 with resistance R9, and its other end is connected with the emitter of triode VT3.The positive pole of described electric capacity C2 is connected with the tie point of diode D3 with resistance R10, and its negative pole is connected with the emitter of triode VT3.
Meanwhile, the CONT pin of described control chip IC is also all connected with the tie point of resistance R3 with resistance R1 with DIS pin, its GND pin then ground connection.The base stage of described triode VT1 is connected with magnetic switch with the input end of the tie point of resistance R1 and resistance R2 as control circuit, and the tie point of described resistance R10 and diode D2 is connected with mode selection circuit as the output terminal of control circuit.The base stage of described triode VT2 is connected with the emitter of triode VT1, and the emitter of described triode VT3 is connected with warning alarming device with the output terminal of the tie point of resistance R8, diode D3 and electric capacity C2 as control circuit.
As shown in Figure 3, described filtering circuit is made up of triode VT4, resistance R11, resistance R12, diode D4, inductance L, electric capacity C3, electric capacity C4 and electric capacity C5, concrete, the base stage of one end connecting triode VT4 of described resistance R13, the other end of this resistance R13 connects the P pole of diode D4, and the N pole of diode D4 is then connected with the collector of triode VT4 after inductance L through resistance R11, resistance R12 in turn.The positive pole of described electric capacity C3 is connected with the tie point of resistance R12 with resistance R11, and the negative pole of this electric capacity C3 is then connected with the base stage of triode VT4.The positive pole of described electric capacity C4 is connected with the emitter of triode VT4, and the negative pole of this electric capacity C4 is then connected with the tie point of diode D4 with resistance R13.The positive pole of described electric capacity C5 is connected with the collector of triode VT4, the negative pole then ground connection of this electric capacity C5.Simultaneously, the tie point of described resistance R11 and diode D4 is as the input end of filtering circuit, this input end is connected with the CONT pin of control chip IC, the tie point of described electric capacity C4 and resistance R13 is then as the output terminal of filtering circuit, and this output terminal is then connected with the tie point of resistance R10 with diode D2.
As shown in Figure 4, described mu balanced circuit is made up of triode VT5, triode VT6, power amplifier P, resistance R14, resistance R15, resistance R16, resistance R17, resistance R18, resistance R19, diode D5, diode D6, polar capacitor C6, polar capacitor C7 and polar capacitor C8; Concrete, the P pole of described diode D5 is connected with the base stage of triode VT6, and the N pole of this diode D5 is then connected with the positive pole of power amplifier P after resistance R15.The positive pole of described polar capacitor C7 is connected with the negative pole of power amplifier P, and the negative pole of this polar capacitor C7 is then connected with the collector of triode VT6 after resistance R16.The positive pole of described polar capacitor C6 is connected with the output terminal of power amplifier P, and the negative pole of this polar capacitor C6 is then connected with the base stage of triode VT5 after resistance R17.The N pole of described diode D6 is connected with the emitter of triode VT6, and the P pole of this diode D6 is then connected with the emitter of triode VT5 after resistance R18.The positive pole of described polar capacitor C8 is connected with the collector of triode VT5 after resistance R19, the minus earth of this polar capacitor C8.Described resistance R14 one end is connected with the output terminal of power amplifier P, and the other end of this resistance is then connected with the emitter of triode VT3 as the output terminal of mu balanced circuit.Meanwhile, the base stage of described triode VT6 is also connected with the emitter of triode VT2 with the input end of the tie point of diode D5 as mu balanced circuit.
As shown in Figure 5, described rectification circuit is made up of triode VT7, field effect transistor Q, resistance R20, resistance R21, resistance R22, voltage stabilizing diode D7, voltage stabilizing diode D8, voltage stabilizing diode D9, polar capacitor C9 and polar capacitor C10; The circuit connecting relation of described rectification circuit is as follows: described resistance R20 one end is connected with the collector of triode VT7, the other end of this resistance R20 connects the N pole of voltage stabilizing diode D7, and the P pole of described voltage stabilizing diode D7 is then connected with the base stage of triode VT7.The positive pole of described polar capacitor C9 is connected with the tie point of voltage stabilizing diode D7 with resistance R20, and the negative pole of this polar capacitor C9 is then connected with the base stage of triode VT7 with voltage stabilizing diode D7.Described resistance R21 one end is connected with the collector of triode VT7, its other end is then connected with the base stage of field effect transistor Q with the N pole being connected voltage stabilizing diode D9 respectively, and the P pole of described voltage stabilizing diode D9 is then connected with the source electrode of field effect transistor Q after resistance R22.The N pole of described voltage stabilizing diode D8 is connected with the collector of triode VT7, and its P pole is then connected with the tie point of voltage stabilizing diode D9 with the positive pole of polar capacitor C10 and resistance R22 respectively, the minus earth of described polar capacitor C10.Further, the emitter of described triode VT7 is also connected with the drain electrode of field effect transistor Q.Meanwhile, described resistance R20 is also connected with the tie point of resistance R6 with resistance R2 with the tie point of voltage stabilizing diode D7, and the positive pole of described polar capacitor C10 is also connected with the emitter of triode VT3.
Described warning caution system comprises attention display and alarm sounder, control circuit by the actuating signal of magnetic switch that receives after treatment, alerting signal is sent to attention display and alarm sounder, namely user is reported to the police by vision and the sense of hearing simultaneously, thus cause the attention of user.
As mentioned above, just the utility model can be realized preferably.
Claims (4)
1. the long-acting standby wireless door magnetic system of rectifying and voltage-stabilizing type filtering type, comprises power supply, the magnetic switch be connected with power supply, the control circuit be connected with magnetic switch, and the mode selection circuit be all connected with this control circuit and warning alarming device, it is characterized in that: described control circuit comprises rectification circuit, mu balanced circuit, filtering circuit, control chip IC, triode VT1, triode VT2, triode VT3, one end is connected with the RES pin of control chip IC, the resistance R4 that the other end is connected with the collector of triode VT1, one end is connected with the RES pin of control chip IC, the resistance R5 that the other end is connected with the collector of triode VT2, one end is connected with the THR pin of control chip IC, the resistance R3 that the other end is connected with the base stage of triode VT1 after resistance R1, one end is connected with the base stage of triode VT1, the resistance R2 that the other end is connected with the emitter of triode VT1 after resistance R6, one end is connected with the OUT pin of control chip IC after diode D1, the resistance R9 that the other end is connected with the emitter of triode VT2, positive pole is connected with the VOS pin of control chip IC, the electric capacity C1 that negative pole is connected with the emitter of triode VT2, one end is connected with the OUT pin of control chip IC, the resistance R7 that the other end is connected with the base stage of triode VT3, one end is connected with the collector of triode VT3 after diode D2, the resistance R10 that the other end is connected with the emitter of triode VT3 after diode D3, one end is connected with the tie point of diode D1 with resistance R9, the resistance R8 that the other end is connected with the emitter of triode VT3, and positive pole is connected with the tie point of diode D3 with resistance R10, the electric capacity C2 that negative pole is connected with the emitter of triode VT3, the CONT pin of described control chip IC is all connected with the tie point of resistance R3 with resistance R1 with DIS pin, its GND pin then ground connection, the base stage of described triode VT1 is connected with magnetic switch with the input end of the tie point of resistance R1 and resistance R2 as control circuit, the tie point of described resistance R10 and diode D2 is connected with mode selection circuit as the output terminal of control circuit, the base stage of described triode VT2 is connected with the emitter of triode VT1, the emitter of described triode VT3 and resistance R8, the tie point of diode D3 and electric capacity C2 is connected with warning alarming device as the output terminal of control circuit,
Described filtering circuit is by triode VT4, one end is connected with the base stage of triode VT4, the other end is in turn through resistance R13 that diode D4, resistance R11, resistance R12 are connected with the collector of triode VT4 after inductance L, the electric capacity C3 that positive pole is connected with the tie point of resistance R12 with resistance R11, negative pole is connected with the base stage of triode VT4, the electric capacity C4 that positive pole is connected with the emitter of triode VT4, negative pole is connected with the tie point of diode D4 with resistance R13, and positive pole is connected with the collector of triode VT4, the electric capacity C5 of minus earth forms; Described resistance R11 is also connected with the CONT pin of control chip IC with the tie point of diode D4, and described electric capacity C4 is then connected with the tie point of resistance R10 with diode D2 with the tie point of resistance R13;
Described mu balanced circuit is by triode VT5, triode VT6, power amplifier P, N pole is connected with the positive pole of power amplifier P after resistance R15, the diode D5 that P pole is connected with the base stage of triode VT6, positive pole is connected with the negative pole of power amplifier P, the polar capacitor C7 that negative pole is connected with the collector of triode VT6 after resistance R16, positive pole is connected with the output terminal of power amplifier P, the polar capacitor C6 that negative pole is connected with the base stage of triode VT5 after resistance R17, N pole is connected with the emitter of triode VT6, the diode D6 that P pole is connected with the emitter of triode VT5 after resistance R18, positive pole is connected with the collector of triode VT5 after resistance R19, the polar capacitor C8 of minus earth, and one end is connected with the output terminal of power amplifier P, the resistance R14 that the other end is connected with the emitter of triode VT3 forms, the base stage of described triode VT6 is also connected with the emitter of triode VT2 with the tie point of diode D5,
Described rectification circuit is by triode VT7, field effect transistor Q, one end is connected with the collector of triode VT7, the resistance R20 that the other end is connected with the base stage of triode VT7 after voltage stabilizing diode D7, one end is connected with the base stage of triode VT7, the other end is in turn through resistance R21 that voltage stabilizing diode D9 is connected with the source electrode of field effect transistor Q after resistance R22, positive pole is connected with the collector of triode VT7 after voltage stabilizing diode D8, the polar capacitor C10 of minus earth, and positive pole is connected with the tie point of voltage stabilizing diode D7 with resistance R20, the polar capacitor C9 that negative pole is connected with the tie point of voltage stabilizing diode D7 with the base stage of triode VT7 forms, the emitter of described triode VT7 is also connected with the drain electrode of field effect transistor Q, the base stage of described field effect transistor Q is also connected with the tie point of voltage stabilizing diode D9 with resistance R21, and the positive pole of described polar capacitor C10 is also connected with the tie point of voltage stabilizing diode D9 with resistance R22, described resistance R20 is also connected with the tie point of resistance R6 with resistance R2 with the tie point of voltage stabilizing diode D7, and the positive pole of described polar capacitor C10 is also connected with the emitter of triode VT3.
2., according to the long-acting standby wireless door magnetic system of rectifying and voltage-stabilizing type filtering type according to claim 1, it is characterized in that: described control chip IC is NE555 integrated chip.
3., according to the long-acting standby wireless door magnetic system of the rectifying and voltage-stabilizing type filtering type described in claim 1 or 2, it is characterized in that: described warning caution system comprises attention display and alarm sounder.
4., according to the long-acting standby wireless door magnetic system of rectifying and voltage-stabilizing type filtering type according to claim 3, it is characterized in that: described power supply is 3V battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721772.4U CN205211065U (en) | 2015-09-17 | 2015-09-17 | Wireless door sensor system of long -term standby of rectifier regulator type filtering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520721772.4U CN205211065U (en) | 2015-09-17 | 2015-09-17 | Wireless door sensor system of long -term standby of rectifier regulator type filtering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211065U true CN205211065U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520721772.4U Expired - Fee Related CN205211065U (en) | 2015-09-17 | 2015-09-17 | Wireless door sensor system of long -term standby of rectifier regulator type filtering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211065U (en) |
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Effective date of registration: 20160729 Address after: 202155, room 2009, zone I, zone 3, No. 8, Xiu Shan Road, county town, Shanghai, Chongming (Chongming Industrial Park) Patentee after: Shanghai access Energy Technology Co., Ltd. Address before: 610000, 1 floor, 1 Tian Long Street, hi tech Zone, Sichuan, Chengdu Patentee before: CHENGDU JIESHENG SCIENCE & TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20160917 |