Abstract: A method for manufacturing a flavor capsule of tobacco according to an embodiment of the present disclosure may comprise: a membrane manufacturing step for manufacturing a membrane of a flavor capsule by a membrane manufacturing part that manufactures a membrane; a capsule manufacturing step for manufacturing the flavor capsule using an apparatus for manufacturing a capsule with the membrane manufactured during the membrane manufacturing step and a flavored liquid to be held in the membrane; and a hardening step for hardening the flavor capsule.

Abstract: A DC circuit breaker having an arc blowout device according to the present invention comprises: a fixed contact; a movable contact operating so as to make contact with or separate from the fixed contact; an operation part for driving the movable contact; and a blowout device which provides a magnetic field in a direction crossing the arc generated when the movable contact is separated, wherein the blowout device includes: a pair of core plates arranged side by side on both sides of the movable contact and the fixed contact; core rods integrally connected to the core plates, respectively, and having symmetrical shapes to each other; and a blowout coil coupled to one of the core rods.

Abstract: A DC circuit breaker having an arc blowout device according to the present invention comprises: a fixed contact; a movable contact operating so as to make contact with or separate from the fixed contact; an operation part for driving the movable contact; and a blowout device which provides a magnetic field in a direction crossing the arc generated when the movable contact is separated, wherein the blowout device includes: a pair of core plates arranged side by side on both sides of the movable contact and the fixed contact; core rods integrally connected to the core plates, respectively, and having symmetrical shapes to each other; and a blowout coil coupled to one of the core rods.

Abstract: The present disclosure relates to a circuit breaker. The circuit breaker includes a case having an accommodation space inside, an upper busbar and a lower busbar partially accommodated in an upper portion and a lower portion of the case, respectively, a fixed contact provided in the case and connected to the upper busbar, a movable contact hinge-coupled to the lower busbar and fixed to the case via the first elastic member capable of pivoting in one direction, wherein the movable contact performs a trip operation by being released from the fixed contact, a power transfer part connected to one side of the movable contact to cross each other, and transferring a rotation force to the movable contact, and a trip part arranged under a rear end of the power transfer part and pressing the power transfer part upward when current over a certain amount is applied to the inside.