Patent application number | Description | Published |
20130298922 | ELECTRONIC CIGARETTE AND A WIRELESS CHARGING DEVICE FOR THE SAME - An electronic cigarette and a wireless charging device for the same. The electronic cigarette comprises a receiving coil electrically connected with a battery. The receiving coil is provided in a body of the electronic cigarette and an axis of the coil is parallel to the electronic cigarette. The charging device comprises an electronic switch and a transmitting coil connected with a power source in sequence. The electronic switch is controlled by a transmitting control unit, and the transmitting coil is used for the electronic cigarette to be inserted therein. A housing of the charging device is provided with an inserting hole or a sleeve, which is placed correspondingly with the transmitting coil. The electronic cigarette and the wireless charging device for the same work in a non-contact manner by using a insert total electromagnetic coupling structure. | 11-14-2013 |
20130300350 | WIRELESS CHARGING DEVICE - A wireless charging device comprises an electronic switch and a transmitting coil (L | 11-14-2013 |
20140251324 | METHOD AND DEVICE FOR HEATING CONTROL OF AN ELECTRONIC CIGARETTE - A method and device for heating control of an electronic cigarette are provided, wherein, the method includes steps as below: S | 09-11-2014 |
20140251356 | ELECTRONIC CIGARETTE WITH PROLONGED HEATING PROTECTION AND PROTECTION METHOD OF THE SAME - The present invention relates to an electronic cigarette with prolonged heating protection and a protection method of the same. The electronic cigarette can avoid generating peculiar smell due to long time heating processes, and can also avoid scald injuries and fire accidents caused by too high temperatures. | 09-11-2014 |
20140253020 | DEVICE AND METHOD FOR PROTECTING RECHARGEBLE POWER SUPPLY OF ELECTRONIC CIGARETTE - This invention relates to a device for protecting rechargeable power supply of electronic cigarette. Wherein such device comprises a rechargeable power supply module, a microcontroller, a semiconductor switch and an interface module configured to connect a charging unit. The interface module comprises a first charging terminal and a second charging terminal. The microcontroller comprises an input end and an output end. The power supply module is connected to the microcontroller and supplies electric power to it. The input end and the output end of the microcontroller is connected to the interface module and the semiconductor switch respectively, and the microcontroller detects a voltage signal of the first charging terminal, judges whether an electric level of the voltage signal is positive or negative and sends a control signal to the semiconductor switch for controlling the semiconductor switch to be ON or OFF. | 09-11-2014 |
20140254055 | Over Current and Short Circuit Protection Device and Method For Electronic Cigarette - The present invention discloses a control device and method for over current or short circuit protection of electronic cigarette. The control device includes an input module, a power module, a heating element, a switch control module, a comparator, and a FET; the FET is used to detect an operating voltage generated by an operating current following through the internal resistance of the FET, and the operating voltage is transmitted to the comparator; the comparator compares a reference voltage with the operating voltage, and output a potential signal to the switch control module, the switch control module turns off the FET or maintains it turning on corresponding to the potential signal, further the FET powers off or powers on the heating element. Therefore the circuit of electronic cigarette is protected in over current or short circuit condition. | 09-11-2014 |
20140258741 | PROTECTIVE DEVICE AND METHOD FOR PREVENTING SUPPLY VOLTAGE SAG OF MICROCONTROLLER FROM SAGIN ELECTRONIC CIGARETTE - A protective device and method for preventing supply voltage of microcontroller from sag in electronic cigarette is provided, comprising a microcontroller, a power supply module, a field effect transistor, an energy storage circuit, wherein, the energy storage circuit is connected between the microcontroller and the power supply module, the energy storage circuit supplies electric power to the microcontroller when an over current or short circuit occurs, and maintains the supply voltage of the microcontroller not being less than its minimal operating voltage in a certain period of time; the microcontroller processes the over current or short circuit signal and turns off the MOSFET to cut off the current flow in a load circuit. The unstable or uncontrollable phenomena of the microcontroller in the existing technology are resolved. The circuit of the present invention is simple and low cost. | 09-11-2014 |
20140259026 | METHOD AND DEVICE FOR EXECUTING MULTI-TASK BY MICROCONTROLLER OF ELECTRONIC CIGARETTE - The present invention discloses method and device for executing multi-tasks by a microcontroller of an electronic cigarette. The method includes these steps: determining tasks to be executed by the microcontroller and an allowed time interval between two executions of each of the tasks; dividing executing time of each task into a plurality of time slices in orderly, and making the sum of the time slices of each task to be less than or equal to the minimum value of all of the time interval; setting a status bit for each task, and directing the status bit to the time slice of the task; executing each task according to a time slice corresponding to the current status bit of the task, and switching to a next task while the time slice corresponding to the current status bit ends. | 09-11-2014 |
20140283856 | OVERHEATING PROTECTION DEVICE FOR ELECTRONIC CIGARETTE AND SMOKE CARTRIDGE - An overheating protection device for an electronic cigarette includes a battery for powering the electronic cigarette, an atomizer for vaporizing a tobacco flavored liquid by heating, and a control circuit module for controlling the atomizer to work. The battery, the control circuit module, and the atomizer are electrically connected one by one to define a heating circuit. The overheating protection device further includes a thermal fuse connected in series in the heating circuit. When environment temperature is overheat, the thermal fuse automatically blows to cut off the heating circuit, and the battery stops powering the atomizer. The overheating protection device is safe for smoker and the electronic cigarette. | 09-25-2014 |
20140285937 | CIRCUIT AND METHOD OF OVER-VOLTAGE PROTECTION - A circuit and method of over-voltage protection is provided to prevent the power supply to provide an exorbitant voltage to the electronic cigarette, the electronic cigarette case or the electronic cigarette charger; said circuit comprises a DC input terminal, a DC output terminal, a voltage sampling circuit, a switch control circuit and a switch circuit; the voltage sampling circuit is electrically connected with the DC input terminal and the switch control circuit respectively; the switch control circuit is electrically connected with the switch circuit; the switch circuit is electrically connected with the DC input terminal, the DC output terminal and the switch control circuit respectively. When implementing the present invention, an exorbitant voltage can be prevented to provide to the electronic cigarette, the electronic cigarette case or the electronic cigarette charger by the power supply, thus being protected from over-voltage as the exorbitant voltage may damage the products. | 09-25-2014 |
20140290675 | ELECTRONIC CIGARETTE LIGHT CAP AND ELECTRONIC CIGARETTE USING THE SAME - The invention discloses an electronic cigarette light cap and an electronic cigarette, wherein the electronic cigarette comprises cigarette holder and a cigarette pipe comprising a tube body and an electronic cigarette light cap, and the electronic cigarette light cap comprises a top cover, and a hollow and bottomless cap column perpendicularly extending along a back side of the top cover, forming an annular stage around the cap column; at least one air inlet hole is defined in a front side of the top cover, and the air inlet hole is communicating with the cap column; the air introduced from the air inlet hole gets into the atomizing passageway via the first gap, forming the airflow path. By implementing the electronic cigarette light cap and the electronic cigarette, the air flow may get retained to be unobstructed, smoking noise caused by obstructed airflow gets reduced, which improves the users' experience. | 10-02-2014 |
20140291179 | ELECTRONIC CIGARETTE CASE WITH STERILIZATION FUNCTION - An electronic cigarette case with sterilization function is provided in the present invention, said electronic cigarette case comprises a microcontroller and a power supply module that are both built in the electronic cigarette case; wherein, the electronic cigarette case further comprises a sterilization module connected with the microcontroller; wherein, said sterilization module is configured to sterilize under the control of said microcontroller, and said sterilization module includes an ozone generator or a negative ion generator; said microcontroller is configured to control said sterilization module to start working or stop working When implementing the electronic cigarette case with sterilization function, the following advantageous effects can be achieved: the electronic cigarette case, and electronic cigarettes and cigarette holders stored in the electronic cigarette case can be sterilized, which ensures the safety of users of the electronic cigarette case. | 10-02-2014 |
20140299138 | ELECTRONIC CIGARETTE AND THE METHOD FOR DETECTING EXPIRATION DATE OF THE ELECTRONIC CIGARETTE - An electronic cigarette and the method for detecting expiration date of the electronic cigarette is provided in the present invention; the electronic cigarette comprises: a power supply battery, a microcontroller connected and an atomizer connected with said power supply battery respectively; the microcontroller contains a first timing module, a comparison module and a control module; the first timing module is configured to timing; the comparison module is configured to compare said first timing module's timing period with a presetting period; the control module is configured to control the power supply module being disconnected with the atomizer when the comparison module's comparison result is that the timing period is equal to or greater than the presetting period. When an expiration date of an electronic cigarette is passed, the electronic cigarette will stop working and remind users. | 10-09-2014 |
20140300480 | TESTER AND TEST METHOD FOR SMOKE AMOUNT OF ELECTRONIC CIGARETTE - The invention relates to a tester and test method for smoke amount of electrical cigarette. The tester includes a collect device, a testing device, a control device as well as an input and output device. The input and output device is used to set test parameters, alarm and display a value of smoke amount and a test result whether qualified. The collect device, used to collect smoke, can precisely control a pumping smoke time and a pumping smoke capacity by introducing a step motor. The testing device, utilizing a light emitter and receiver, test a smoke amount. If the smoke amount tested is less than a predetermined smoke amount, an alarm system alarms by way of display and/or sound. The invention quantifies smoke amount of electronic cigarette, which can be adopted in the manufacture field of electronic cigarette to test smoke amount. | 10-09-2014 |
20140305450 | ELECTRONIC CIGARETTE AND METHOD FOR DISPOSING SMOKING DATA OF THE SAME - The present invention discloses an electronic cigarette and a method for disposing smoking data of the electronic cigarette. The electronic cigarette includes a microcontroller, a smoking signal detecting module and a memory that are both connected with the microcontroller; the smoking signal detecting module configured to detect smoking signals and send the smoking signals to the microcontroller; the microcontroller configured to record a time of each reception of the smoking signals and a continuation time length of each received smoking signal, and calculate a smoking data according to the time and the continuation time length; the memory configured to store the time, the continuation time length and the smoking data; the smoking data including a time interval between every two smoking signals and a number of receiving the smoking signals during a preset period. The smoking data of the users using the electronic cigarette can be recorded and stored. | 10-16-2014 |
20140305820 | ELECTRONIC CIGARETTE CASE - An electronic cigarette case comprising a case body to accommodate electronic cigarettes is provided, the electronic cigarette case further comprises a storage managing module, a storage and a data transmission interface, the storage and the data transmission interface are in communication with the storage managing module, the storage managing module will read external data from external electronic equipments through the data transmission interface and write the external data into the storage for storing; or the storage managing module will read the stored data from the storage and transfer them to the external electronic equipments through the data transmission interface. Thus, the electronic cigarette case and the mobile storage device can be integrated as a whole to make it friendly for users to be carried. | 10-16-2014 |
20140354215 | CHARGING CIRCUIT AND METHOD FOR PREVENTING CHARGING POWER SUPPLY FROM REVERSELY CONNECTING - The invention discloses a charging circuit and a method for preventing charging power supply from reversely connecting in an electronic cigarette or electronic cigarette case. The charging circuit comprises a direct current input terminal, an unit for preventing charging power supply from reversely connecting, a charge management unit and a rechargeable battery. The unit is electrically connected to the direct current input terminal; the charge management unit is electrically connected to the unit and the rechargeable battery. The charging circuit and method according to these embodiments of the invention can effectively avoid the risk caused by the reverse connection of the charging power supply for the electronic cigarette or the electronic cigarette case; it also has the advantages such as low voltage drop and low power consumption. | 12-04-2014 |
20140354231 | EFFICIENT ELECTRONIC CIGARETTE CHARGING DEVICE AND METHOD FOR USING THE SAME - An efficient electronic cigarette charging device and a method for efficiently charging an electronic cigarette are provided, the device comprises an electronic cigarette case and a battery rod, the battery rod includes a charging management unit and an electronic cigarette battery unit, the electronic cigarette case includes an electronic cigarette case battery unit, a current sample unit, a micro-control unit and a adjustable voltage output unit, the current sample unit is configured to sample actual charging current the charging management unit to the electronic cigarette battery, and the micro-control unit is configured to compare the actual charging current with default battery constant charging current, and further control the adjustable voltage output unit to adjust the charging voltage output. | 12-04-2014 |
20140375249 | USB CHARGER WITH ELECTRIC POWER DISPLAY AND A METHOD FOR ELECTRIC POWER DISPLAY - The invention discloses an USB charger with electric power display of battery being charged and a method for electric power display of battery being charged in an electronic cigarette. The USB charger includes an USB interface, a battery unit and a charging control unit, and further includes an electric power display unit. The charging control unit, being separately connected to the USB interface, the battery unit and the electric power display unit, controls an external power supply charging a battery in the battery unit through the USB interface, tests voltage of the battery being charged directly or indirectly, and further controls the electric power display unit to show updated electric power of the battery being charged in real time to user who can know current charging state of the battery. | 12-25-2014 |