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公开(公告)号：US20240125537A1
公开(公告)日：2024-04-18
申请号：US18358729
申请日：2023-07-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Suhyeong LIM , Joongkyung PARK , Seunghoon LEE
CPC classification number: F25D23/025 , E05F11/00 , F25D25/025
Abstract: Provided is a refrigerator including a main body, a storage compartment provided inside the main body with a front side that is open, a drawer-type door slidably coupled to the main body to open and close the storage compartment, and including a door cap having a handle pocket, and a door opening device coupled to the door cap and configured to open the drawer-type door. The door opening device includes a handle lever rotatably coupled to the door cap. The door opening device includes a slider disposed at a rear of the handle lever to perform straight linear motion in an upper-to-lower direction by the handle lever. The door opening device includes a pusher coupled at a rear of the slider to perform straight linear motion in a front-to-rear direction, and, while the slider is moving upward, perform straight linear motion rearward to press the main body to open the drawer-type door.
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公开(公告)号：US20220408580A1
公开(公告)日：2022-12-22
申请号：US17813867
申请日：2022-07-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonho SHIN , Junghoon PARK , Joongkyung PARK , Hyounggil CHOI
Abstract: A foldable electronic device includes: a display, a first housing, a second housing, and a hinge assembly, wherein the hinge assembly includes: a hinge cover connected to the first housing and the second housing, a first hinge connected to the hinge cover to support the first area, and a second hinge connected to the hinge cover to support the second area, wherein each of the first hinge and the second hinge includes: a shaft with a folding axis, a first cam configured to perform a linear motion along the folding axis, a second cam configured to contact the first cam, and a third cam configured to contact the first cam, wherein the first cam is configured to contact only one of the second cam and the third cam.
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公开(公告)号：US20240407114A1
公开(公告)日：2024-12-05
申请号：US18798141
申请日：2024-08-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joongkyung PARK , Junghoon Park , Wonho Shin , Minwoo Yoo
Abstract: Provided is an electronic device including: a first housing; a second housing; and a hinge device foldably connecting the first and second housings, wherein the hinge device includes: a bracket including a first rail and a second rail spaced apart from the first rail; a first rotating member including a first rotating portion fastened to the first rail and configured to rotate with respect to the bracket; a second rotating member including a second rotating portion fastened to the second rail and configured to rotate with respect to the bracket; a first arm including a first gear, wherein the first gear is connected to the first housing and the first rotating member, and is configured to rotate with respect to the bracket; a second arm including a second gear, wherein the second gear is connected to the second housing and the second rotating member, and is configured to rotate with respect to the bracket; an interworking gear meshing with the first gear and the second gear and configured to rotate accordingly; a first limiting member on the bracket, the first limiting member including a first contact portion and a first pressurizing member including an elastic material, wherein the first limiting member is configured to pressurize the first contact portion against the first rotating portion; and a second limiting member on the bracket, the second limiting member including a second contact portion and a second pressurizing member including an elastic material, wherein the second limiting member is configured to pressurize the second contact portion against the second rotating portion.
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公开(公告)号：US20240148204A1
公开(公告)日：2024-05-09
申请号：US18238602
申请日：2023-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taegwang KIM , Dongwoo HA , Sungwook KANG , Kihwan KWON , Yeonsu KIM , Jongwon MOON , Joongkyung PARK , Bonggyo SEO
CPC classification number: A47L9/009 , B60B19/12 , B60B35/004 , B60B35/04
Abstract: A roller assembly including a shaft, a first support body to which one end of the shaft is coupleable, a second support body to which another end of the shaft is coupleable, and a roller coupleable between the first support body and the second support body, having a cylindrical shape in which the shaft is insertable, and rotatably supported by the shaft. The first support body and the second support body respectively include a protrusion that protrudes toward side surfaces of the roller, the protrusion of the first support body and the second support body respectively protrude from the first support body and the second support body and are respectively insertable into spaces inside an outer circumference of the roller, and the roller includes accommodation grooves on both side surfaces of the roller and accommodate the protrusion of the first support body and the second support body with certain gaps, respectively.
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公开(公告)号：US20240314952A1
公开(公告)日：2024-09-19
申请号：US18678604
申请日：2024-05-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joongkyung PARK
CPC classification number: H05K5/0226 , F16C11/04
Abstract: Disclosed is a foldable electronic device including a hinge. A foldable electronic device according to various embodiments of the disclosure may include a foldable enclosure which includes multiple sub-enclosures and is folded and unfolded, a hinge configured to rotatably connect the multiple sub-enclosures around at least one rotation axis, wherein the hinge may include multiple hinge leaves respectively coupled to ends of the multiple sub-enclosures and configured to rotate during folding and unfolding operations of the foldable enclosure, a rotation guide which is formed on each of the hinge leaves and includes a rotation surface having a curved-surface of a shape corresponding to a rotation trajectory of the hinge leaves, a force transmission member having a pressing surface pressed against the rotation surface of the rotation guide, a force diverting part configured to change the direction of a force applied in a direction having a directional component parallel to the pressing surface to a direction having a directional component perpendicular to the pressing surface, so as to press the force transmission member against the curved-surface of the rotation guide, and a hinge actuator configured to apply a force to the force diverting part in a direction having a directional component parallel to the pressing surface.
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Patent Agency Ranking
公开(公告)号：US20240110705A1
公开(公告)日：2024-04-04
申请号：US18534084
申请日：2023-12-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sooncheol KWEON , Joongkyung PARK , Junghoon PARK
CPC classification number: F24C15/022 , E05C3/14
Abstract: A cooking apparatus includes a housing, a door rotatably coupled to the housing, and including a key door protruding rearward, and a latch provided in the housing to lock the door, and configured to detect opening or closing of the door. The latch includes a latch housing coupled to the housing, a lever rotatably coupled to the latch housing, and rotatable about a rotation axis, and a block lever slidably coupled to the lever to prevent or allow a rotation of the lever. The block lever is pressed by the key door to slide to allow the rotation of the lever in response to the door being closed, and is configured to return to an original position by an elastic force of the lever in response to the door being opened.
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公开(公告)号：US20240381553A1
公开(公告)日：2024-11-14
申请号：US18784154
申请日：2024-07-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonho SHIN , Junghoon PARK , Joongkyung PARK , Hyungsok YEO
IPC: H05K5/02
Abstract: According to various embodiments of the present disclosure, an electronic device comprises: a housing comprising a first housing and a second housing, the second housing accommodating at least part of the first housing and configured to move relative to the first housing; a display configured to be unfolded based on the sliding movement of the housing; a multi-bar structure comprising a plurality of rods which support at least part of the display; a motor structure comprising a motor disposed in the housing and configured to generate a driving force for the sliding movement of the housing; a gear structure comprising a pinion gear configured to rotate based on the driving force; and a wire structure comprising a wire connected to the multi-bar structure and the gear structure.
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公开(公告)号：US20220400565A1
公开(公告)日：2022-12-15
申请号：US17851518
申请日：2022-06-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Wonho SHIN , Junghoon PARK , Joongkyung PARK
Abstract: A hinge apparatus according to various embodiments may include: a bracket including a first coupling part formed in a first direction with respect to a middle of the bracket and a second coupling part formed in a second direction opposite to the first direction with respect to the middle of the bracket, a first body part including a first plate, a first rotation part coupled with the first plate fastened to the first coupling part of the bracket and configured to rotate about the bracket, and a first cam formed in the first rotation part, a second body part including a second plate, a second rotation part coupled with the second plate fastened to the second coupling part of the bracket and configured to rotate about the bracket, and a second cam formed in the second rotation part, and a torque provision unit, including a first follower including a first cam part engaged with the first cam structure and disposed in the bracket, a second follower including a second cam part engaged with the second cam structure and disposed in the bracket, and a pressurizing part disposed in the bracket between the first follower and the second follower and configured to provide an elastic force to the first follower and the second follower in opposite directions.
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公开(公告)号：US20210310287A1
公开(公告)日：2021-10-07
申请号：US17221090
申请日：2021-04-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongwoo HAN , Youngkyu MOON , Jaejin LEE , Sungwook KANG , Joongkyung PARK
Abstract: Provided is a refrigerator including a main body configured to form a storage chamber, a door configured to open and close the storage chamber, a hinge configured to rotatably support the door, and a height adjusting device configured to be coupled to the hinge and located inside the door, wherein the height adjusting device includes a lever provided to be operable from an outside of the door, a power transmission member provided to be movable as the lever rotates, and a support member configured to guide the power transmission member in a first direction as the lever rotates to move the power transmission member so that a height of the door is increased, and guide the power transmission member in a second direction, different from the first direction, as the lever rotates to move the power transmission member so that the height of the door is decreased.
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公开(公告)号：US20210095916A1
公开(公告)日：2021-04-01
申请号：US17038359
申请日：2020-09-30
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoungsun PARK , Joongkyung PARK , Myoungjin JANG , Seongwoo KIM
IPC: F25D25/02
Abstract: A pull down refrigerator shelf for a storage compartment of a refrigerator, the pull down refrigerator shelf may include a rear shelf plate; a front shelf plate disposed in front of the rear shelf plate and configured to be selectively positioned on a same plane as the rear shelf plate or below the rear shelf plate; and a shelf sliding and lowering mechanism disposed under the rear shelf plate and the front shelf plate and configured to allow the rear shelf plate and the front shelf plate to slide integrally, the shelf sliding and lowering mechanism configured to allow the front shelf plate to lower relative to the rear shelf plate while maintaining a horizontal state.
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