公开(公告)号：US20210405769A1

公开(公告)日：2021-12-30

申请号：US17036175

申请日：2020-09-29

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Yong Wook KIM ,  Si Young KWON

IPC: G06F3/038 ,  G06F3/0362 ,  G06F3/041

Abstract: An apparatus for processing rotor movement information includes a processor configured to: receive movement information of a rotor disposed on one surface of an electronic device and having a rotation axis formed in a direction of the electronic device; receive touch information of a sensor configured to sense a touch on another surface of the electronic device; and produce operating information of the electronic device based on the movement information of the rotor. The operating information of the electronic device has variable correlation of the operating information to the movement information, in accordance with the touch information.

公开(公告)号：US20230175868A1

公开(公告)日：2023-06-08

申请号：US17719562

申请日：2022-04-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Si Young KWON ,  Yong Wook KIM

IPC: G01D5/22 ,  G01B7/30

CPC classification number: G01D5/225 ,  G01B7/30

Abstract: An apparatus for sensing a rotating body includes a rotating body including a detection target portion; a pattern portion disposed in the detection target portion in a direction in which the rotating body rotates; a frame that rotatably supports the rotating body; a first sensor disposed to oppose a first region of the detection target portion; a second sensor spaced apart from the first sensor and disposed to oppose a second region of the detection target portion; and a holder portion coupled to the frame to hold the first sensor and the second sensor.

公开(公告)号：US20230003553A1

公开(公告)日：2023-01-05

申请号：US17488468

申请日：2021-09-29

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Gye Won LEE ,  Hong Seok LEE ,  Hee Sun OH ,  Chang Ju LEE ,  Mun Sun JUNG ,  Jong Yun KIM ,  Si Young KWON ,  Yong Wook KIM

IPC: G01D5/20 ,  G01D5/24

Abstract: An apparatus with rotor input detection includes: a first reactance element disposed at a rotor configured such that at least a part of the rotor rotates around a rotation axis, and disposed at the rotor such that reactance of the first reactance element varies depending on relative rotation between a first portion of the rotor and a second portion of the rotor; and a second reactance element disposed at the rotor such that reactance of the second reactance element varies depending on a contact or a force applied to a side surface of the rotor. The first and second reactance elements are configured to detect inputs of different areas of the rotor.