公开(公告)号：US20240129020A1

公开(公告)日：2024-04-18

申请号：US18278086

申请日：2022-02-22

Applicant: OMRON Corporation

Inventor： Keisuke YANO

IPC: H04B7/155

CPC classification number: H04B7/155

Abstract: A repeater device comprises: a repeater device receive unit that receives a slave signal transmitted wirelessly from a slave device and including first individual identification information; and a repeater device transmit unit that transmits a repeater signal including second individual identification information corresponding to the first individual identification information wirelessly to the slave device and a master device, based on the slave signal. The repeater device receive unit further receives a response signal responding to the repeater signal, transmitted wirelessly from the master device.

公开(公告)号：US20190288411A1

公开(公告)日：2019-09-19

申请号：US16275343

申请日：2019-02-14

Applicant: OMRON Corporation

Inventor： Kenichiro MASAKI ,  Keisuke YANO ,  Tomokazu IKEDA

IPC: H01R9/24 ,  H01R9/22

Abstract: The disclosure provides a connector that can connect electronic parts in different shapes and sizes. The connector includes a body part, a first connection part, and a second connection part. The body part is attached to a socket. The first connection part and the second connection part are arranged side by side along a first direction and connected to the body part respectively. The first connection part has a first contact part and a second contact part that are disposed opposite to each other with a gap in a second direction. The second connection part has a third contact part and a fourth contact part that are disposed opposite to each other with a gap in the second direction. A shortest distance between the first contact part and the second contact part is set greater than a shortest distance between the third contact part and the fourth contact part.

公开(公告)号：US20190123520A1

公开(公告)日：2019-04-25

申请号：US16132495

申请日：2018-09-17

Applicant: OMRON Corporation

Inventor： Yoshihiro AZUMA ,  Kiyokazu MATSUNAGA ,  Hiroshi HASHIMOTO ,  Keisuke YANO

IPC: H02B1/052 ,  H01R9/26 ,  H01R13/20

CPC classification number: H02B1/0523 ,  H01R9/2608 ,  H01R13/20

Abstract: A DIN rail installing portion structure of an electrical appliance and a socket are provided. A back cover of a socket includes: a fitting groove, which is fitted to a DIN rail; and a claw portion, which is formed on a first side surface portion of both side surface portions of the fitting groove. A first edge portion of the DIN rail is clamped by the claw portion to hold the socket 1 on the DIN rail. The claw portion elastically presses a first edge portion of the DIN rail in a thickness direction. On the first edge portion side of the DIN rail, there is no claw of which a width of clamping the first edge portion in the thickness direction does not change.

公开(公告)号：US20190123458A1

公开(公告)日：2019-04-25

申请号：US16133641

申请日：2018-09-17

Applicant: OMRON Corporation

Inventor： Yoshihiro AZUMA ,  Kiyokazu MATSUNAGA ,  Hiroshi HASHIMOTO ,  Keisuke YANO

IPC: H01R4/2429 ,  H01R9/24

Abstract: Provided is a socket capable of efficiently and easily connecting an external wiring connection terminal and an electrical device terminal connection terminal and reducing manufacturing cost and the number of steps. The socket includes an external wiring connection terminal which is connected to an external wiring and an electrical device terminal connection terminal which is connected to an electrical device terminal. The external wiring connection terminal and the electrical device terminal connection terminal are electrically connected by a bar-shaped wire of which a shape is fixed to a predetermined shape.

公开(公告)号：US20170093073A1

公开(公告)日：2017-03-30

申请号：US15248492

申请日：2016-08-26

Applicant: OMRON Corporation

Inventor： Ryunosuke KAMO ,  Kenichiro MASAKI ,  Tomokazu IKEDA ,  Keisuke YANO

IPC: H01R13/40 ,  H01R4/48

CPC classification number: H01R13/40 ,  H01R4/48 ,  H01R4/4818 ,  H01R4/4827 ,  H01R4/4845 ,  H01R4/52 ,  H01R9/24 ,  H01R13/506 ,  H01R13/562 ,  H01R13/58

Abstract: A socket includes a base and a connection fitting including a bracket and a spring member and assembled to an upper surface of the base. The spring member of the connection fitting is pressed and elastically deformed to sandwich a lead between the bracket and the spring member. A position restricting protrusion configured to come into contact with the pressed and deformed spring member and prevent plastic deformation is protruded on the upper surface of the base.

公开(公告)号：US20250079729A1

公开(公告)日：2025-03-06

申请号：US18727392

申请日：2022-12-26

Applicant: OMRON CORPORATION

Inventor： Shinya TSUJI ,  Keisuke YANO

IPC: H01R9/26 ,  H01H50/04

Abstract: A socket includes a housing, a lever attached to the housing in a state in which the lever is rotatable about a rotation axis, and a restriction member configured to restrict rotation of the lever. The lever includes an operating portion extending from the rotation axis in a radial direction with respect to the rotation axis, and the lever is configured to rotate about the rotation axis between a first position and a second position. The restriction member is attached to the operating portion in a state in which, when the lever is located at the first position, the restriction member is movable along the radial direction between a restriction position that is located between the operating portion and the second wall portion in the circumferential direction and rotation of the lever is restricted, and a release position that is a position farther from the rotation axis in the radial direction than the restriction position and restriction of rotation of the lever is released.

公开(公告)号：US20240151772A1

公开(公告)日：2024-05-09

申请号：US18279274

申请日：2022-02-16

Applicant: OMRON Corporation

Inventor： Takahiro SATO ,  Keisuke YANO ,  Takahiro NAKAMURA

IPC: G01R31/34 ,  G01R23/16 ,  H02P29/024

CPC classification number: G01R31/343 ,  G01R23/16 ,  H02P29/024

Abstract: In an abnormality detector apparatus, a signal processor unit performs frequency analysis on data of a current or a voltage in different first and second time intervals to retrieve a first drive frequency corresponding to a maximum peak value of a spectrum in the first time interval and a second drive frequency corresponding to a maximum peak value of a spectrum in the second time interval; adjusts a frequency axis of one spectrum such that the maximum peak values coincide with each other, and calculates an averaged spectrum relating to the adjusted and unadjusted spectra; and retrieve an abnormal peak value equal to or more than a predetermined threshold value at a frequency different from the drive frequency having the maximum peak value based on the averaged spectrum; and determine an abnormal state of the motor depending on presence or absence of the abnormal peak value.

公开(公告)号：US20200185903A1

公开(公告)日：2020-06-11

申请号：US16639734

申请日：2019-01-22

Applicant: OMRON Corporation

Inventor： Katsuya MARUMO ,  Yasushi KAWASHIMA ,  Hajime UMEKI ,  Junji OBATA ,  Keisuke YANO

IPC: H02H1/00 ,  G06F1/26 ,  G01R19/17

Abstract: A control panel includes power supply circuits for supplying power supply voltages to loads and a connection part for connecting wiring. The control panel comprises a system current detection unit that is for detecting a sudden increase in system current that is from a power system and flows through the control panel and includes a second current transformer, and individual current detection units that are for detecting a sudden increase in the individual current of one of the power supply circuits and include first current transformers. An arc discharge detection unit identifies an arc discharge occurring within the control panel separately from a surge flowing into the system based on a system current detection signal and individual current detection signals.

公开(公告)号：US20170301494A1

公开(公告)日：2017-10-19

申请号：US15509914

申请日：2015-07-27

Applicant: OMRON Corporation

Inventor： Syuichi ITODA ,  Masayuki NODA ,  Koji TAKAMI ,  Takeshi NISHIDA ,  Yasuo HAYASHIDA ,  Keisuke YANO ,  Ayaka MIYAKE

IPC: H01H50/38 ,  H01H50/54

CPC classification number: H01H50/38 ,  H01H50/02 ,  H01H50/42 ,  H01H50/54 ,  H01H50/58 ,  H01H50/60 ,  H01H2205/002 ,  H01H2235/01

Abstract: Provided is an electromagnetic relay that is reduced in size and has great flexibility in designing. For this purpose, when a predetermined time has passed after generation of an arc at least either between a movable contact and a fixed contact or between a movable contact and a fixed contact, an arc generated between the movable contact and the fixed contact is extended by a magnetic field generation unit to be longer than an arc generated between the movable contact and the fixed contact.

公开(公告)号：US20240129019A1

公开(公告)日：2024-04-18

申请号：US18277884

申请日：2022-02-22

Applicant: OMRON Corporation

Inventor： Keisuke YANO

IPC: H04B7/15 ,  G08C17/02

CPC classification number: H04B7/15 ,  G08C17/02

Abstract: A master device receives a signal directly or via a repeater device from a slave device. When receiving a slave signal from the slave device, the repeater device transmits a repeater signal wirelessly to the slave device and the master device. The master device comprises: a master device receive unit that receives the slave signal and the repeater signal; a master device transmit unit that transmits a response signal to the slave device and the repeater device when the master device receive unit receives the repeater signal; and an output unit that outputs a control signal to a device to be controlled, when the master device receive unit receives at least one of the slave signal and the repeater signal.