Atomizing unit

1. An atomizing unit comprising:

a reservoir configured to store an aerosol source;

an atomizing portion configured to atomize the aerosol source; and

a cap configured to cover a supply port for supplying the aerosol source to the reservoir,

wherein at least one of the atomizing portion and a power supply member electrically connected to a power source and the atomizing portion is configured to be broken by a movement of separating the cap from the reservoir,

wherein the atomizing unit comprises the supply port, and

wherein the supply port is provided on the opposite side of a connection part to the power source with respect to the reservoir.

2. The atomizing unit according to claim 1 , wherein the connection part connecting the power source, the reservoir, the cap and a mouthpiece side opening are arranged side by side in this order in a predetermined direction in which aerosol atomized by the atomizing portion is directed toward the mouthpiece-side opening.

3. The atomizing unit according to claim 2 , wherein the connection part to the power source, the reservoir, the cap, and the mouthpiece side opening are arranged on a straight line.

4. The atomizing unit according to claim 1 , wherein the supply port is open toward a predetermined direction in which the aerosol atomized by the atomizing portion is directed toward the mouthpiece side opening, and the cap is disposed to cover the supply port from the mouthpiece side opening.

5. The atomizing unit according to claim 1 , wherein the supply port is provided at an end of the reservoir on a downstream side of an air flow path.

6. The atomizing unit according to claim 1 , wherein the atomizing portion is deformed along with a movement of separating the cap from the reservoir.

7. The atomizing unit according to claim 1 , wherein the power supply member protrudes toward an opposite side of the reservoir in a direction perpendicular to the face of the cap.

8. The atomizing unit according to claim 1 , wherein the power supply member includes:

a first power supply portion including a part extending from the atomizing portion to the connection part to the power source; and

a second power supply portion extending from the atomizing portion to the opposite side of the connection part to the power source.

9. The atomizing unit according to claim 1 , wherein the power supply member is disposed through the inside of the cap.

10. The atomizing unit according to claim 1 , wherein the power supply member is fixed to the cap.

11. The atomizing unit according to claim 1 , comprising:

a cylindrical member having a tubular shape forming at least a part of an air flow path and formed of a conductive member,

wherein the power supply member includes the cylindrical member.

12. The atomizing unit according to claim 1 , wherein the atomizing portion is more likely to break than the power supply member.

13. The atomizing unit according to claim 1 , wherein the atomizing portion is a coil having a shape extending along a predetermined direction in which aerosol atomized by the atomizing portion is directed toward the mouthpiece side opening.

14. The atomizing unit according to claim 13 , wherein an inside of the coil is hollow.

15. An atomizing unit comprising:

a reservoir configured to store an aerosol source;

an atomizing portion configured to atomize the aerosol source; and

a cap configured to cover a supply port for supplying the aerosol source to the reservoir,

wherein at least one of the atomizing portion and a power supply member electrically connected to a power source and the atomizing portion is configured to be broken by a movement of separating the cap from the reservoir, and

the supply port is provided at an end of the reservoir on a downstream side of an air flow path.