Abstract: Electronic device includes first wireless communication interface; second wireless communication interface; and controller.

Abstract: A device configured for a vehicle for supporting and massaging a neck of a passenger is provided. The device is configured such that a neck support pad is integrally formed on a lower end portion of a headrest to hold up and support the neck of a passenger, and a massage device is mounted in the neck support pad to massage the neck of the passenger, thus stably supporting and massaging the neck of the passenger sitting on a seat.

Abstract: A seat airbag includes a cushion part mounted to a seatback of a seat, at least two chambers connected to each other in a vertical direction of the seatback, and an inflator provided to supply inflating gas to the cushion part.

Abstract: A technology of improving the expansion speed and the expansion balance of an airbag cushion by improving the folding structure of the airbag cushion is proposed. An automotive side airbag is provided, in which a first state is implemented by folding a front end of an airbag cushion inside toward a rear end of the airbag cushion, a second state implemented by folding an upper end a lower end of the airbag cushion over a middle portion, and then a third state is implemented by rolling the airbag cushion, and a method of folding the automotive side airbag.

Abstract: A curtain airbag is proposed to improve the deployability of an airbag cushion while simplifying the structure of the curtain airbag by forming a sub-chamber. The curtain airbag includes a main chamber of an airbag cushion secured to an upper end inside a vehicle body to be deployed to a lower end thereof, a first sub-chamber of the airbag cushion deployed above a pillar trim while pushing the vehicle body to move the main chamber towards a center of a vehicle, and a second sub-chamber of the airbag cushion deployed between an end of the pillar trim and the main chamber, thus pushing the main chamber to prevent the main chamber from being caught by the end of the pillar trim.

Abstract: A curtain airbag is proposed to improve the deployability of an airbag cushion while simplifying the structure of the curtain airbag by forming a sub-chamber. The curtain airbag includes a main chamber of an airbag cushion secured to an upper end inside a vehicle body to be deployed to a lower end thereof, a first sub-chamber of the airbag cushion deployed above a pillar trim while pushing the vehicle body to move the main chamber towards a center of a vehicle, and a second sub-chamber of the airbag cushion deployed between an end of the pillar trim and the main chamber, thus pushing the main chamber to prevent the main chamber from being caught by the end of the pillar trim.

Abstract: Proposed is an automotive side airbag including: an inflator ejecting gas when operating; an air cushion expanded and unfolded forward from a side of a passenger by the gas ejected from the inflator; and a diffuser disposed in the air cushion, supplying the gas ejected from the inflator to the air cushion, and having a discharge hole formed across a direction in which the air cushion is unfolded by the supplied gas.

Abstract: A curtain airbag apparatus may include: a cushion part disposed at the top of a pillar part; one or more guide members connected to the cushion part and configured to fix the cushion part to a vehicle body; and a cushion moving part connected to the cushion part, disposed between the guide members and the vehicle body, fixed to the guide members, and configured to deform the guide members to move the cushion part to an indoor side of the vehicle body, while inflated by gas injected from an inflator.

Abstract: Proposed is an automotive side airbag including: an inflator ejecting gas when operating; an air cushion expanded and unfolded forward from a side of a passenger by the gas ejected from the inflator; and a diffuser disposed in the air cushion, supplying the gas ejected from the inflator to the air cushion, and having a discharge hole formed across a direction in which the air cushion is unfolded by the supplied gas.

Abstract: A technology of improving the expansion speed and the expansion balance of an airbag cushion by improving the folding structure of the airbag cushion is proposed. An automotive side airbag is provided, in which a first state is implemented by folding a front end of an airbag cushion inside toward a rear end of the airbag cushion, a second state implemented by folding an upper end a lower end of the airbag cushion over a middle portion, and then a third state is implemented by rolling the airbag cushion, and a method of folding the automotive side airbag.

Abstract: A curtain airbag apparatus may include: a cushion part disposed at the top of a pillar part; one or more guide members connected to the cushion part and configured to fix the cushion part to a vehicle body; and a cushion moving part connected to the cushion part, disposed between the guide members and the vehicle body, fixed to the guide members, and configured to deform the guide members to move the cushion part to an indoor side of the vehicle body, while inflated by gas injected from an inflator.

Abstract: An animal feeding robot, in which a feed discharge unit, where a feed smell discharge outlet for discharging a feed smell that stimulates the olfactory sense of an animal is formed, is installed and which can stimulate the sensitive olfactory sense of an animal to attract the animal's attention and induce the animal's behavior so as to make a contact with the robot even during the period when the robot stops operating, thereby discharging feed as a performance reward. An animal feeding robot which can maximize the remote control management uptime of a robot by minimizing power source consumption via elimination of the use of various power sensors and sound generators with high power source consumption, while being equipped therein with a way for discharging the smell of feed, capable of promoting the animal's voluntary access to and contact with the robot.

Abstract: An animal feeding robot which releases feed to the outside by action of external force or gravity applied to the robot by an animal. The robot is controlled by wireless internet via a computer program installed in a mobile device or computer. The feed discharge unit therein does not include any electronic or mechanical control device to control the discharge of feed, but only allows the feed to be discharged by the action of a physical force or gravity applied by an animal. The robot has removed the risk that occurs where a power source is exhausted and allows the feed to be discharged by action applied on the robot by an animal if the power source is exhausted during operation of remote control in the absence of the breeder, and minimizes risk of interruption in the feeding cycle.

Abstract: A roof airbag apparatus may include: a gas injection unit configured to discharge gas; a tether guide extending in a longitudinal direction of a roof; and an airbag configured to be deployed by gas transferred from the gas injection unit. The airbag may include: a first chamber part coupled to the tether guide and configured to be deployed in a longitudinal direction of the tether guide by gas transferred from the gas injection unit; and a second chamber part coupled to the first chamber part, and configured to be deployed by gas transferred from the first chamber part and cover the first chamber part.

Abstract: An airbag apparatus may include: a first chamber connected to an inflator, and supporting the head of a passenger in case of a head-on collision of a vehicle; a second chamber connected to one side of the first chamber, and suppressing the head of the passenger from moving in a diagonal direction in case of an oblique collision of the vehicle; a communication tube formed on the first chamber to introduce gas of the first chamber into the second chamber, and having a tightening channel formed along the circumference thereof; and a valve tether including: a tether ring installed through the inside of the tightening channel; and a tether puller connected to the tether ring to pull the tether ring in one direction, and closing the communication tube by pulling the tether ring when the first chamber is completely deployed.

Abstract: A curtain airbag apparatus may include: an inflator part configured to inject gas; a main cushion part expanded by the gas injected from the inflator part, and coupled to a car body; and a cushion moving part interposed between the main cushion part and the car body, and expanded by the gas injected from the inflator part so as to move the main cushion part. The gas transferred to the cushion moving part may be passed through the cushion moving part and transferred to the main cushion part.

Abstract: An airbag apparatus may include: a first chamber connected to an inflator, and supporting the head of a passenger in case of a head-on collision of a vehicle; a second chamber connected to one side of the first chamber, and suppressing the head of the passenger from moving in a diagonal direction in case of an oblique collision of the vehicle; a communication tube formed on the first chamber to introduce gas of the first chamber into the second chamber, and having a tightening channel formed along the circumference thereof; and a valve tether including: a tether ring installed through the inside of the tightening channel; and a tether puller connected to the tether ring to pull the tether ring in one direction, and closing the communication tube by pulling the tether ring when the first chamber is completely deployed.

Abstract: A roof airbag apparatus may include: a gas injection unit configured to discharge gas; a tether guide extending in a longitudinal direction of a roof; and an airbag configured to be deployed by gas transferred from the gas injection unit. The airbag may include: a first chamber part coupled to the tether guide and configured to be deployed in a longitudinal direction of the tether guide by gas transferred from the gas injection unit; and a second chamber part coupled to the first chamber part, and configured to be deployed by gas transferred from the first chamber part and cover the first chamber part.

Abstract: A curtain airbag apparatus may include: an inflator part configured to inject gas; a main cushion part expanded by the gas injected from the inflator part, and coupled to a car body; and a cushion moving part interposed between the main cushion part and the car body, and expanded by the gas injected from the inflator part so as to move the main cushion part. The gas transferred to the cushion moving part may be passed through the cushion moving part and transferred to the main cushion part.

Abstract: Provided is a curtain airbag apparatus capable of preventing a head of an occupant from being moved forward at the time of an oblique collision of the vehicle. To this end, a curtain airbag apparatus according to an exemplary embodiment of the present invention includes: an auxiliary airbag which is coupled to the curtain airbag, is inflated when gas flows into the auxiliary airbag, and protrudes into the interior of a vehicle; and a support panel which is coupled to the curtain airbag and the auxiliary airbag, and supports the protruding auxiliary airbag.