CN215992767U - Cigarette bullet encryption detection circuitry and aerosol generating device - Google Patents
Cigarette bullet encryption detection circuitry and aerosol generating device Download PDFInfo
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- CN215992767U CN215992767U CN202122314883.1U CN202122314883U CN215992767U CN 215992767 U CN215992767 U CN 215992767U CN 202122314883 U CN202122314883 U CN 202122314883U CN 215992767 U CN215992767 U CN 215992767U
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/53—Monitoring, e.g. fault detection
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Abstract
The utility model belongs to the field of a cigarette bullet control circuit of an aerosol generating device, and provides a cigarette bullet encryption detection circuit and an aerosol generating device aiming at the problem that a user is difficult to distinguish the positive and negative electrodes of a battery and the battery is difficult to effectively load into a cigarette bullet containing an atomizer under the condition of visual disturbance; the smoke cartridge encryption detection circuit comprises a fixed resistor, a smoke cartridge encryption detection module, a one-way limiting module, a first power supply port and a second power supply port; two ends of the fixed resistor are respectively connected with the first power supply port and the ground wire of the smoke cartridge encryption detection module; the smoke cartridge encryption detection module is connected with a power supply port of the main board, and a ground wire of the smoke cartridge encryption chip is respectively connected with the end part of the fixed resistor and the end part of the one-way limiting module; the two ends of the one-way limiting module are respectively connected with the ground wire connection and the second power supply port of the smoke cartridge encryption detection module, and the one-way limiting module only allows current to pass in one direction; the electrode of the power supply module connected with the first power supply port is opposite to the electrode of the power supply module connected with the second power supply port.
Description
Technical Field
The utility model belongs to aerosol generating device's cigarette bullet control circuit field, concretely relates to detection circuitry and aerosol generating device are encrypted to cigarette bullet.
Background
Electronic cigarettes have become a mature smoking substitute in the market, and a battery supplies power to a heating element in an atomizing head, so that the heating element heats the absorbed tobacco juice on a liquid guiding element under the action of electric drive to generate smoke, and a user obtains smoking experience. At present, the cigarette bullet that electron cigarette was used usually has two kinds, and the first kind is the cigarette bullet that does not include the atomising head, and the second kind is the cigarette bullet that includes the atomising head. The cartridges including the atomising heads are typically powered by batteries. When a battery is used for power supply, a user is required to distinguish the positive and negative electrodes of the insertion hole of the battery so as to perform accurate position connection. When the positive and negative poles of the battery are connected reversely, the smoke cartridge can not work normally. The design makes it difficult for the user to distinguish the positive and negative electrodes of the battery in the case of visual impairment (such as dark night and the user who is not visually impaired), so that the battery is mounted on the cartridge with the atomizing head.
SUMMERY OF THE UTILITY MODEL
The utility model provides a detection circuitry and aerosol generating device are encrypted to cigarette bullet, to under the eyesight obstacle condition, the user is difficult to differentiate the positive negative pole of battery, and the battery is difficult to load the problem in the cigarette bullet that contains the atomizer effectively.
The utility model discloses a basic scheme does: the utility model provides a detection circuitry is encrypted to cigarette bullet, is connected with power module, encrypts detection module, one-way restriction module, first power supply port and second power supply port including fixed resistance, cigarette bullet:
one end of the fixed resistor is connected with the first power supply port, and the other end of the fixed resistor is connected with the ground wire of the smoke cartridge encryption detection module;
the smoke cartridge encryption detection module is connected with a power supply port of the main board, and a ground wire of the smoke cartridge encryption chip is respectively connected with the end part of the fixed resistor and the end part of the one-way limiting module;
one end of the one-way limiting module is connected with the ground wire of the smoke cartridge encryption detection module, the other end of the one-way limiting module is connected with the second power supply port, and the one-way limiting module only allows current to pass in one direction;
the first power supply port is used for being connected with an output port of the anode of the power supply module or an output port of the cathode of the power supply module;
the second power supply port is used for being connected with an anode output port of the power supply module or a cathode output port of the power supply module, and an electrode of the power supply module connected with the first power supply port is opposite to an electrode of the power supply module connected with the second power supply port.
Further, the cigarette bullet encryption detection module comprises a single-line encryption chip, and power supply and communication pins of the single-line encryption chip are connected with a main board in the cigarette bullet.
And the two ends of the heating piece are respectively connected with a first power supply port and a second power supply port of the smoke bomb encryption detection circuit.
Further, the resistance value of the fixed resistor is 100 omega, the unidirectional limiting module adopts IN4148, and the single-wire encryption chip is DS28E16X-S + T.
Further, the heating element is a heating wire, and the resistance range of the heating wire is 0.4-3 omega.
The utility model also provides a cigarette bullet, include: atomizing head, mainboard and the above-mentioned cigarette bullet encryption detection circuitry of arbitrary.
Further, the single-wire encryption chip and the heating piece are installed in the atomizing head.
Further, the mainboard comprises an anti-counterfeiting identification module, and the anti-counterfeiting identification module is started when the smoke cartridge encryption detection circuit is switched on.
The utility model also provides an aerosol generating device, including device body and the aforesaid arbitrary cigarette bullet.
Furthermore, the working circuit of the device body is connected with the anti-counterfeiting identification module in the cigarette cartridge.
The principle and the beneficial effects are as follows: in this scheme, when power module and cigarette bullet encryption detection circuitry are connected, have following two kinds of situations:
(1) the positive pole of the power supply module is connected with the first power supply port, the negative pole of the power supply module is connected with the second power supply port, so that an electrical loop of the positive pole of the power supply module, the first power supply port, the fixed resistor, the ground wire of the smoke and bomb encryption detection module, the one-way limiting module, the second power supply port and the negative pole of the power supply module is formed, the electrical loop is switched on when the electrical loop is used, the smoke and bomb encryption detection module is grounded through the one-way limiting module, and the power supply module can supply power to the smoke and bomb through the smoke and bomb encryption detection circuit, namely the smoke and bomb works normally;
(2) the negative electrode of the power supply module is connected with the first power supply port, the positive electrode of the power supply module is connected with the second power supply port, so that the one-way limiting module is reversely cut off, and the electric energy released by the positive electrode of the power supply module cannot be connected with the smoke bomb encryption detection module through the one-way limiting module; the ground wire of the smoke cartridge encryption detection module is connected with the one-way limiting module, the one-way limiting module cannot be conducted, the ground wire of the smoke cartridge encryption detection module, the fixed resistor, the first power supply port and the negative electrode of the power supply module can normally work, the ground wire of the smoke cartridge encryption detection module is still grounded, and the smoke cartridge can still normally work.
This scheme has been realized, when power module loads into the cigarette bullet, no matter power module is just putting (power module's anodal first power supply port of connection, power module's negative pole is connected the second power supply port), still put (power module's negative pole is connected first power supply port, power module's anodal second power supply port of connection), power module's negative pole can all be connected to the cigarette bullet encryption detection module's of cigarette bullet ground wire, realize the ground wire ground connection of cigarette bullet encryption detection module, make the normal work of guaranteeing cigarette bullet encryption detection module, realize the whole normal work of cigarette bullet. Therefore, under the condition of visual impairment, a user does not need to distinguish the positive and negative electrodes of the battery and the positive and negative electrodes inserted into the smoke bomb power supply battery, and does not need to carry out positive and negative electrode one-to-one correspondence on the battery.
Drawings
Fig. 1 is a schematic block diagram of a smoke cartridge encryption detection circuit according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a smoke cartridge provided in the second embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a smoke bomb encryption detection circuit provided by the third embodiment of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
in order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
The first embodiment is as follows:
the embodiment of the utility model provides a detection circuitry 1 is encrypted to cigarette bullet is connected with power module 2, as shown in figure 1, detection circuitry 1 is encrypted to cigarette bullet includes, first power supply port 11, fixed resistance 12, detection circuitry 13 is encrypted to cigarette bullet, one-way restriction module 14, second power supply port 15.
Specifically, one end of the fixed resistor 12 is connected to the first power supply port 11, and the other end of the fixed resistor 12 is connected to the ground wire of the smoke cartridge encryption detection module 13; the smoke cartridge encryption detection module 13 is connected with a power supply port of the main board 3 in the smoke cartridge, and the ground wire of the smoke cartridge encryption chip 13 is respectively connected with the end part of the fixed resistor 12 and the end part of the one-way limiting module 14; one end of the one-way limiting module 14 is connected with the ground wire of the smoke cartridge encryption detection module 13, the other end of the one-way limiting module 14 is connected with the second power supply port 15, and the one-way limiting module 14 only allows current to pass in one direction; the first power supply port 11 is used for connecting an output port of the anode of the power supply module 2 or connecting an output port of the cathode of the power supply module 2; the second power supply port 15 is used for connecting a positive electrode output port of the power supply module 2 or connecting a negative electrode output port of the power supply module 2; wherein, the electrode of the power supply module 2 connected with the first power supply port 11 is opposite to the electrode of the power supply module 2 connected with the second power supply port 15.
In practical application, when the power supply module 2 is connected with the smoke cartridge encryption detection circuit 1, two conditions of positive connection and reverse connection are provided. The situation that "the positive pole of the power supply module 2 is connected with the first power supply port 11 and the negative pole of the power supply module 2 is connected with the second power supply port 15" is set as positive connection, and the situation that the negative pole of the power supply module is connected with the first power supply port and the positive pole of the power supply module is connected with the second power supply port "is set as reverse connection.
When the connection between the power supply module 2 and the smoke bomb encryption detection circuit 1 is positive connection, the positive electrode of the power supply module 2 is connected with the first power supply port 11, and the negative electrode of the power supply module 2 is connected with the second power supply port 15, so that an electrical loop of 'the positive electrode of the power supply module 2-the first power supply port 11-the fixed resistor 12-the ground wire of the smoke bomb encryption detection module 13-the one-way limiting module 14-the second power supply port 15-the negative electrode of the power supply module 2' is formed, the circuit is conducted when in use (namely, when the power supply module 2 is connected with the smoke bomb encryption detection circuit 1), the smoke bomb encryption detection module 13 is connected with the negative electrode of the power supply module 2 through the one-way limiting module 14 to realize grounding, and the power supply module 2 can supply power to the smoke bomb through the smoke bomb encryption detection circuit 1, namely, the smoke bomb normally works;
when the power supply module 2 is reversely connected with the smoke cartridge encryption detection circuit 1, the negative electrode of the power supply module 2 is connected with the first power supply port 11, and the positive electrode of the power supply module 2 is connected with the second power supply port 15, so that the one-way limiting module 14 is formed to be cut off in the reverse direction, and the electric energy released by the positive electrode of the power supply module 2 cannot be conducted with the ground wire of the smoke cartridge encryption detection module 13 through the one-way limiting module 14; the ground wire of the smoke cartridge encryption detection module 13 is connected with the one-way limiting module 14, the one-way limiting module cannot be conducted, the ground wire of the smoke cartridge encryption detection module 13, the fixed resistor 12, the first power supply port 11 and the negative electrode of the power supply module 2 can work normally, the ground wire of the smoke cartridge encryption detection module 13 is still grounded, and the smoke cartridge can still work normally.
This scheme has been realized, when power module 2 loads into the cigarette bullet, no matter power module 2 is just putting (power module 2's anodal first power supply port 11 of connecting, second power supply port 15 is connected to power module 2's negative pole), still put (power module 2's negative pole is connected first power supply port 11, power module 2's anodal second power supply port 15 of connecting, power module 2's negative pole can all be connected to the ground wire homoenergetic of cigarette bullet encryption detection module 13 of cigarette bullet, realize the ground wire ground connection of cigarette bullet encryption detection module, make the normal work of guaranteeing cigarette bullet encryption detection module 13, realize the whole normal work of cigarette bullet. Therefore, under the condition of visual impairment, a user does not need to distinguish the positive and negative electrodes of the power supply module 2 (such as a battery) and the positive and negative electrodes of the cigarette cartridge for inserting the power supply module 2 (such as the battery), and does not need to carry out positive and negative one-to-one correspondence on the power supply module 2, and the normal work of the cigarette cartridge can be realized no matter whether the power supply module 2 (such as the battery) is placed in a positive mode or a reverse mode.
In some examples, the cartridge encryption detection module 13 includes a single-wire encryption chip, and both power supply and communication pins of the single-wire encryption chip are connected to a motherboard in the cartridge. The pin of the smoke cartridge encryption detection module 13 is the pin of a single-wire encryption chip, and the ground wire of the encryption chip is respectively connected with the end of the fixed resistor 12 and the end of the one-way limiting module 14. The power supply IO pin of single line encryption chip is connected with mainboard 3 in the cigarette bullet, and the communication pin in the single line encryption chip also is connected with mainboard 3 in the cigarette bullet.
In some examples, the encryption detection circuit further comprises a heating element 41, the single-wire encryption chip and the heating element 41 are installed in the atomizing head 4 of the cartridge, and two ends of the heating element 41 are respectively connected with the first power supply port and the second power supply port of the cartridge encryption detection circuit.
Example two
The utility model also provides a cigarette bullet, as shown in figure 2, encrypt detection circuitry 1 including atomising head 4, mainboard 3 and cigarette bullet, power module 2 can insert in the cigarette bullet. The cigarette cartridge encryption detection circuit 1 comprises a cigarette cartridge encryption detection module 13, wherein the cigarette cartridge encryption detection module 13 comprises a single-line encryption chip U8, and the single-line encryption chip U8 is installed in the atomizing head 4; the atomizing head 4 comprises a heating element 41, and two ends of the heating element 41 are respectively connected with the first power supply port 11 and the second power supply port 15 of the cartridge encryption detection circuit 1, and become a part of the encryption detection circuit 1.
In some examples, the main board 3 includes an anti-counterfeiting identification module, and when the cigarette cartridge encryption detection circuit 1 is turned on, the anti-counterfeiting identification module is started and identifies anti-counterfeiting information on the cigarette cartridge; if the cigarette passes the identification, the atomizing head 4 works normally, and the aerosol generating device where the cigarette is located can light the cigarette normally; and if the identification fails, controlling the aerosol generating device where the cigarette cartridge is positioned to not normally light the cigarette.
The utility model also provides an aerosol generating device, including device body and the aforesaid arbitrary cigarette bullet. The working circuit of the device body is connected with the anti-counterfeiting identification module in the cigarette cartridge, so that the anti-counterfeiting identification module of the main board in the cigarette cartridge controls the atomization head 4 in the cigarette cartridge and the aerosol generating device where the cigarette cartridge is located to normally work according to the self identification result.
Example three:
the third embodiment relates to a smoke cartridge encryption detection circuit, which is a specific example of the module schematic diagram of the first embodiment, and specific details of implementation of the first embodiment are still valid in the first embodiment, which are not described herein again.
Fig. 3 shows a circuit diagram of a smoke cartridge encryption detection circuit according to a third embodiment. IN FIG. 3, the fixed resistor TR1 has a resistance of 100 Ω, the one-way restriction module TD6 adopts IN4148, and the single-wire encryption chip U8 IN the encryption detection module is DS28E16X-S + T. The left end of the fixed resistor TR1 is connected with a first power supply port VOUT2, and the right end of the fixed resistor TR1 is simultaneously connected with pins of four ground wires A2A3B2B3 of a single-wire encryption chip U8; the lower end of the one-way limiting module TD6 is connected with a second power supply and outage VOUT1, and the upper end of the one-way limiting module TD6 is connected with pins of four ground wires A2A3B2B3 of a single-wire encryption chip U8; the power supply and communication pin of the single-wire encryption core U8 is connected with a power supply output terminal IO2 through an IO pin A1B1, and the power supply output power-off IO2 is used for being connected with a main board in the smoke cartridge.
When the first power supply port WOUT2 and the second power supply port VOUT1 of the cigarette cartridge encryption detection circuit are connected with two end points of a power supply module (such as a battery) respectively, whether the first power supply port WOUT2 and the second power supply port VOUT1 are connected with each other in a positive or reverse mode, the ground wire of a single-wire encryption chip U8 can be guaranteed to be grounded always, normal work of the single-wire encryption module U8 is achieved, further guarantee is achieved, an anti-counterfeiting identification module on a cigarette cartridge main board executes corresponding opening and closing according to feedback of the U8, and an aerosol generation device executes corresponding operation according to an output result of the anti-counterfeiting identification module of a cigarette cartridge connected with the aerosol generation device.
A heating element is connected between the first power supply port VOUT2 and the second power supply port VOUT1, the heating element can be a heating resistance wire RL1, and the value range of the heating resistance wire is 0.4-3 omega.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. The utility model provides a detection circuitry is encrypted to cigarette bullet, is connected with power module, its characterized in that, encrypts detection module, one-way restriction module, first power supply port and second power supply port including fixed resistance, cigarette bullet:
one end of the fixed resistor is connected with the first power supply port, and the other end of the fixed resistor is connected with the ground wire of the smoke cartridge encryption detection module;
the smoke cartridge encryption detection module is connected with a power supply port of the main board, and a ground wire of the smoke cartridge encryption chip is respectively connected with the end part of the fixed resistor and the end part of the one-way limiting module;
one end of the one-way limiting module is connected with the ground wire of the smoke cartridge encryption detection module, the other end of the one-way limiting module is connected with the second power supply port, and the one-way limiting module only allows current to pass in one direction;
the first power supply port is used for being connected with an output port of the anode of the power supply module or an output port of the cathode of the power supply module;
the second power supply port is used for being connected with an anode output port of the power supply module or a cathode output port of the power supply module, and an electrode of the power supply module connected with the first power supply port is opposite to an electrode of the power supply module connected with the second power supply port.
2. The cartridge encryption detection circuit of claim 1, wherein: the cigarette cartridge encryption detection module comprises a single-line encryption chip, and power supply and communication pins of the single-line encryption chip are connected with a main board in the cigarette cartridge.
3. The cartridge encryption detection circuit of claim 2, wherein: the device also comprises a heating piece, and two ends of the heating piece are respectively connected with a first power supply port and a second power supply port of the smoke bomb encryption detection circuit.
4. The cartridge encryption detection circuit of claim 2, wherein: the resistance value of the fixed resistor is 100 omega, the unidirectional limiting module adopts IN4148, and the single-wire encryption chip is DS28E16X-S + T.
5. The cartridge encryption detection circuit of claim 3, wherein: the heating element is a heating wire, and the resistance range of the heating wire is 0.4-3 omega.
6. A cartridge, comprising: atomizing head, mainboard and the cartridge encryption detection circuit of any one of claims 1-5.
7. A cartridge according to claim 6, wherein: the single-wire encryption chip and the heating piece are arranged in the atomizing head.
8. A cartridge according to claim 6, wherein: the mainboard comprises an anti-counterfeiting identification module, and the anti-counterfeiting identification module is started when the cigarette cartridge encryption detection circuit is switched on.
9. An aerosol generating device comprising a device body and a cartridge according to any of claims 6 to 8.
10. An aerosol generating device according to claim 9, wherein: the operating circuit of the device body is connected to the anti-counterfeit identification module in the cartridge of claim 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314883.1U CN215992767U (en) | 2021-09-23 | 2021-09-23 | Cigarette bullet encryption detection circuitry and aerosol generating device |
| PCT/CN2022/110292 WO2023045587A1 (en) | 2021-09-23 | 2022-08-04 | Cartridge encryption and detection circuit and aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122314883.1U CN215992767U (en) | 2021-09-23 | 2021-09-23 | Cigarette bullet encryption detection circuitry and aerosol generating device |
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| CN215992767U true CN215992767U (en) | 2022-03-11 |
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| CN202122314883.1U Active CN215992767U (en) | 2021-09-23 | 2021-09-23 | Cigarette bullet encryption detection circuitry and aerosol generating device |
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| WO (1) | WO2023045587A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023045587A1 (en) * | 2021-09-23 | 2023-03-30 | 常州市派腾电子技术服务有限公司 | Cartridge encryption and detection circuit and aerosol generating device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014190563A1 (en) * | 2013-05-29 | 2014-12-04 | 瑞吉高新科技股份有限公司 | Battery reversal connection protection apparatus and method for electronic cigarette |
| CN110447972B (en) * | 2019-08-30 | 2024-03-19 | 惠州市新泓威科技有限公司 | Electronic cigarette with encryption chip anti-counterfeiting function and anti-counterfeiting method thereof |
| CN210350789U (en) * | 2019-09-17 | 2020-04-17 | 深圳市太美亚电子科技有限公司 | Anti-reverse-connection self-power supply circuit |
| CN110680026A (en) * | 2019-11-11 | 2020-01-14 | 深圳市尹泰明电子有限公司 | Application circuit capable of positive and negative connection of electronic cigarette |
| CN212994403U (en) * | 2020-08-07 | 2021-04-20 | 深圳市艾迪科泰电子有限公司 | Positive reverse insertion electronic cigarette based on encryption chip authentication is anti-fake |
| CN112656047A (en) * | 2021-01-27 | 2021-04-16 | 深圳市瑞之辰科技有限公司 | Electronic cigarette with encryption chip |
| CN215992767U (en) * | 2021-09-23 | 2022-03-11 | 常州市派腾电子技术服务有限公司 | Cigarette bullet encryption detection circuitry and aerosol generating device |
| CN114617308A (en) * | 2022-03-25 | 2022-06-14 | 武汉瑞纳捷半导体有限公司 | Two-wire type anti-reverse connection electronic cigarette circuit and electronic cigarette |
| CN114617309A (en) * | 2022-03-25 | 2022-06-14 | 武汉瑞纳捷半导体有限公司 | Low-cost two-wire type anti-reverse miniaturized cigarette bullet circuit and electronic cigarette |
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2021
- 2021-09-23 CN CN202122314883.1U patent/CN215992767U/en active Active
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- 2022-08-04 WO PCT/CN2022/110292 patent/WO2023045587A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023045587A1 (en) * | 2021-09-23 | 2023-03-30 | 常州市派腾电子技术服务有限公司 | Cartridge encryption and detection circuit and aerosol generating device |
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| WO2023045587A1 (en) | 2023-03-30 |
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