[특허]Vaporization device systems and methods

JUUL Labs, Inc.

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특허 상세정보

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내보내기 페이스북 공유 트위터 공유 카카오톡 공유

Vaporization device systems and methods

특허상세정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A24F-047/00 H05B-001/02
출원번호	US-0581666 (2014-12-23)
등록번호	US-10058124 (2018-08-28)
발명자 / 주소	Monsees, James Hatton, Nicholas Jay Christensen, Steven Atkins, Ariel
출원인 / 주소	JUUL Labs, Inc.
대리인 / 주소	Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 969

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Vaporizer devices and apparatuses are provided. In some implementations, a vaporizer device comprises a cartridge and a device body. The cartridge comprises a cartridge body having a first side and a second side opposite the first side, a first pair of heater contacts comprising a first plate coupled to the first side and a second plate coupled to the second side, and a heater comprising a wick, a resistive heating element in contact with the wick, the first plate, and the second plate. The wick and resistive heating element are suspended between the first plate and the second plate. The device body comprises a cartridge receptacle for receiving the cartridge and a second pair of heater contacts positioned to couple with the first pair of heater contacts when the cartridge is inserted into the device body.

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1. An apparatus comprising: a cartridge comprising: a cartridge body having a first side and a second side opposite the first side;a first pair of heater contacts comprising a first plate coupled to the first side and a second plate coupled to the second side; andheater comprising a wick and a resistive heating element in contact with the wick, the heater further comprising the first plate and the second plate, wherein the wick and resistive heating element are suspended between the first plate and the second plate; anda device body comprising: a cartridge receptacle for receiving the cartridge; anda second pair of heater contacts positioned to couple with the first pair of heater contacts when the cartridge is inserted into the device body, coupling of the first pair of heater contacts and the second pair of heater contacts completing an electrical circuit for delivering electrical energy to the resistive heating element, the resistive heating element configured to generate an aerosol. 2. The apparatus of claim 1, wherein the first pair of heater contacts further comprises a contact surface disposed outside of the heater, the contact surface electrically coupled to the first plate, and the contact surface configured to electrically couple with a heater contact of the second pair of heater contacts. 3. The apparatus of claim 1, wherein the first plate is coupled to the first side using one or more of: pins; post; and compression. 4. The apparatus of claim 1, wherein the first pair of heater contacts comprises a heat sink configured to absorb and/or dissipate heat produced by the resistive heating element. 5. The apparatus of claim 1, wherein the first pair of heater contacts comprises a heat shield configured to protect the cartridge from heat produced by the resistive heating element. 6. The apparatus of claim 1, further comprising: a power source electrically coupled to the second pair of heater contacts; anda printed circuit board electrically coupled to the power source and the second pair of heater contacts, wherein the printed circuit board comprises instructions which, when executed, result in operations comprising: detecting an absence of fluid in the cartridge based on measuring a resistance of the resistive heating element. 7. The apparatus of claim 6, wherein the printed circuit board comprises: switches;a reference resistor; anda controller configured to cycle the switches at fixed intervals to measure the resistance of the resistive heating element relative to the reference resistor, the operations further comprising: controlling a temperature of the resistive heating element based on the measured resistance. 8. The apparatus of claim 7, wherein controlling the temperature comprises: turning power to the resistive heating element off, when the measured resistance exceeds a control parameter threshold indicating that the resistive heating element is dry. 9. The apparatus of claim 1, further comprising: a plurality of contacts exposed through an exterior surface of the device body, wherein the plurality of contacts are configured for electrical communication with a power source. 10. The apparatus of claim 1, further comprising: an air inlet that originates a first airflow path; andan aeration vent that originates a second airflow path. 11. The apparatus of claim 10, further comprising: a storage compartment configured to hold a vaporizable material; andan oven comprising the heater and an oven chamber, wherein the oven is positioned along the first airflow path, and wherein an aerosol, generated by heating the vaporizable material, travels along the first airflow path. 12. The apparatus of claim 11, further comprising: a condensation chamber configured to receive the aerosol, wherein the second airflow path joins with the first airflow path, prior to or within the condensation chamber and downstream from the oven chamber, thereby forming a joined path, wherein the joined path is configured to deliver the aerosol to a user. 13. A cartridge comprising: a cartridge body having a first side and a second side opposite the first side, the first side opposite the second side;a heater chamber comprising a wick and a heating element in contact with the wick, the wick comprising a fibrous material, the heating element configured to heat the wick to generate an aerosol for delivery to a user; anda first pair of heater contacts, the first pair of heater contacts comprising a first plate coupled to the first side of the cartridge body and a second plate coupled to the second side of the cartridge body, the first plate and the second plate defining a volume therebetween, and a portion of the wick and a portion of the heating element disposed within the volume. 14. The cartridge of claim 13, wherein the first pair of heater contacts further comprises a contact surface disposed outside of the heater chamber, the contact surface electrically coupled to the first plate, and the contact surface configured to electrically couple with a contact of a device body and form part of a circuit with the device body. 15. The cartridge of claim 13, wherein the first pair of heater contacts comprises a heat sink configured to absorb and/or dissipate heat produced by the heating element. 16. The cartridge of claim 13, wherein the first pair of heater contacts comprises a heat shield configured to protect the cartridge from heat produced by the heating element. 17. The cartridge of claim 13, further comprising: an air inlet that originates a first airflow path; andan aeration vent that originates a second airflow path. 18. The cartridge of claim 17, further comprising: a storage compartment configured to hold a vaporizable material;an oven comprising the heater chamber and an oven chamber, wherein the oven is positioned along the first airflow path, and wherein an aerosol, generated by heating the vaporizable material, travels along the first airflow path. 19. The cartridge of claim 18, further comprising: a condensation chamber configured to receive the aerosol, wherein the second airflow path joins with the first airflow path, prior to or within the condensation chamber and downstream from the oven chamber, thereby forming a joined path, wherein the joined path is configured to deliver the aerosol to a user. 20. The cartridge of claim 13, wherein the fibrous material comprises at least one of: a silica material, a cotton material, and a hemp material. 21. A cartridge comprising: a cartridge body having a first side and a second side opposite the first side, the first side opposite the second side;a heater chamber comprising a wick and a heating element in contact with the wick, the heating element configured to heat the wick to generate an aerosol for delivery to a user;an air inlet that originates a first airflow path;an aeration vent that originates a second airflow path; anda first pair of heater contacts, the first pair of heater contacts comprising a first plate coupled to the first side of the cartridge body and a second plate coupled to the second side of the cartridge body, the first plate and the second plate defining a volume therebetween, and a portion of the wick and a portion of the heating element disposed within the volume. 22. The cartridge of claim 21, wherein the first pair of heater contacts further comprises a contact surface disposed outside of the heater chamber, the contact surface electrically coupled to the first plate, and the contact surface configured to electrically couple with a contact of a device body and form part of a circuit with the device body. 23. The cartridge of claim 21, wherein the first pair of heater contacts comprises a heat sink configured to absorb and/or dissipate heat produced by the heating element. 24. The cartridge of claim 21, wherein the first pair of heater contacts comprises a heat shield configured to protect the cartridge from heat produced by the heating element. 25. The cartridge of claim 21, further comprising: a storage compartment configured to hold a vaporizable material;an oven comprising the heater chamber and an oven chamber, wherein the oven is positioned along the first airflow path, and wherein an aerosol, generated by heating the vaporizable material, travels along the first airflow path. 26. The cartridge of claim 25, further comprising: a condensation chamber configured to receive the aerosol, wherein the second airflow path joins with the first airflow path, prior to or within the condensation chamber and downstream from the oven chamber, thereby forming a joined path, wherein the joined path is configured to deliver the aerosol to a user. 27. The apparatus of claim 11, wherein the cartridge further comprises the vaporizable material within the storage compartment, and wherein the vaporizable material comprises a nicotine formulation. 28. The cartridge of claim 18, further comprising the vaporizable material within the storage compartment, wherein the vaporizable material comprises a nicotine formulation.

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Vaporization device systems and methods

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Vaporization device systems and methods

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