Inertial sensor and intertial measurement unitAn inertial sensor includes: a base including a mount and a mount; a lid including a conductive member; and a sensor element coupled to the mount, the mount, and the conductive member. The sensor elem…DRIVE·Jun 2·1 min readFollowG01C21/16SEIKO EPSON CORPORATION
PIEZOELECTRIC DEVICE AND ULTRASONIC DEVICEA piezoelectric device includes: a substrate having a vibrating region and a non-vibrating region that surrounds the vibrating region; a first electrode provided across the vibrating region and the no…DRIVE·May 7·1 min readFollowH10N30/871SEIKO EPSON CORPORATION
Circuit Device And Real-Time Clock DeviceA circuit device includes a main power supply terminal, a backup power supply terminal, a voltage detection circuit, a register section, a processing circuit, and a power supply control circuit. A mai…DRIVE·Mar 27·1 min readFollowH02J9/06SEIKO EPSON CORPORATION
Circuit Device, Display System, And Electronic ApparatusA circuit device includes a storing section configured to store a rendering image and a warp processing section. The warp processing section includes a coordinate converting section, a coordinate-addr…DRIVE·Sep 26·1 min readFollowG09G3/002SEIKO EPSON CORPORATION
Sensor Device And Electronic ApparatusA sensor device includes a mounting member having fixation surfaces inside, and at least one electronic component directly or indirectly fixed to the fixation surfaces of the mounting member, and the …DRIVE·Sep 12·1 min readFollowG01D11/245SEIKO EPSON CORPORATION
POWER TRANSMISSION MECHANISM AND LIQUID EJECTING DEVICEA power transmission mechanism including an operation unit, a drive source, and a gear train mechanism including a plurality of power transmission gears of which rotation centers are arranged in a sta…DRIVE·Jul 18·1 min readFollowB60K6/36SEIKO EPSON CORPORATION
Gyro Sensor, Electronic Device, And VehicleA gyro sensor includes a substrate, a fixed section fixed to the substrate, a driving section configured to perform driving along an X axis parallel to a principal plane of the substrate, a mass secti…DRIVE·Jun 20·1 min readFollowG01C19/5712SEIKO EPSON CORPORATION
Electronic DeviceAn electronic device includes a substrate having a first surface and a second surface in a front-back relation, a first electronic component mounted on the second surface, and a lead joined to the sec…DRIVE·May 16·2 min readFollowH01R12/57SEIKO EPSON CORPORATION
Manufacturing Method For Electronic Device And Electronic DeviceA manufacturing method for an electronic device includes a housing step of housing a vibrator element in a housing space formed by a substrate and a lid member, and an adjustment step of adjusting a r…DRIVE·May 16·1 min readFollowG01C19/5783SEIKO EPSON CORPORATION
Circuit Device And Real-Time Clock DeviceA circuit device includes a battery power supply terminal, an energy harvest power supply terminal, a storage power supply terminal, a power supply switch circuit, and a control circuit that controls …DRIVE·May 2·1 min readFollowH02J3/381SEIKO EPSON CORPORATION
Electronic Component, Sensor Module, And Method For Manufacturing Electronic ComponentAn electronic component includes: a substrate including a flexible wiring board having a first surface and a second surface that are in a front and back relationship, and a support plate having a firs…DRIVE·May 2·2 min readFollowG01C19/005SEIKO EPSON CORPORATION
CONTROL DEVICE, POWER RECEIVING DEVICE, ELECTRONIC APPARATUS, AND POWER TRANSMISSION SYSTEMA control device includes a control portion that controls a power supply portion that supplies power to a load based on received power received by a power receiving portion from a power transmitting d…DRIVE·Apr 18·1 min readFollowH02J50/80SEIKO EPSON CORPORATION
STRUCTURE, PHYSICAL QUANTITY SENSOR, INERTIAL SENSOR, AND METHOD FOR MANUFACTURING STRUCTUREA structure is a structure of a quartz crystal substrate having a slit. The structure includes, as an inner wall of the slit, a first side surface, a second side surface, a first end surface, and a se…DRIVE·Feb 29·2 min readFollowH03H9/215SEIKO EPSON CORPORATION
Angular Velocity Sensor, Electronic Apparatus, And VehicleAn angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to …DRIVE·Feb 15·1 min readFollowG01P3/44SEIKO EPSON CORPORATION
Inertia Measurement Device, Vehicle, And Electronic DeviceAn inertia measurement device, which is used in combination with a satellite positioning receiver that outputs a positioning result at every T seconds in a positioning system equipped on a vehicle, wh…DRIVE·Feb 8·1 min readFollowG01P15/18SEIKO EPSON CORPORATION
Inertial Measurement Device And Method For Manufacturing Inertial Measurement DeviceAn inertial measurement device includes: a substrate having a joining area; a cap; a sensor device accommodated in a resin package and disposed in a mounting area on the substrate in an internal space…DRIVE·Feb 1·1 min readFollowG01C19/5712SEIKO EPSON CORPORATION
Physical Quantity Sensor And Electronic DeviceProvided is a physical quantity sensor attached to an electronic device provided with an actuator. The physical quantity sensor includes: a sensor element configured to output a detection signal corre…DRIVE·Dec 28·1 min readFollowG01C19/5776SEIKO EPSON CORPORATION
Physical Quantity Sensor And Electronic DeviceProvided is a physical quantity sensor attached to an electronic device provided with an actuator. The physical quantity sensor includes: a sensor element configured to output a detection signal corre…DRIVE·Dec 28·1 min readFollowG01C19/5776SEIKO EPSON CORPORATION
Posture Estimation Device, Sensor Module, Measurement System, Moving Object, And Posture Estimation MethodA posture estimation device estimates a posture of a movable body based on acceleration information based on a posture change of the movable body and angular velocity information based on the posture …DRIVE·Dec 21·1 min readFollowG05D1/0891SEIKO EPSON CORPORATION
Vibration Element, Manufacturing Method of Vibration Element, Physical Quantity Sensor, Inertial Measurement Device, Electronic Apparatus, And VehicleA vibration element includes a base and a vibrating arm extending from the base. The vibrating arm includes an arm positioned between the base and a weight. A weight film is disposed on the weight. Th…DRIVE·Nov 30·1 min readFollowH03H9/21SEIKO EPSON CORPORATION
Physical Quantity Detection Circuit, Physical Quantity Sensor, Electronic Instrument, Vehicle, And Method For Diagnosing Failure Of Physical Quantity SensorA physical quantity detection circuit including a differential amplification circuit that differentially amplifies a signal pair based on a first signal containing a first physical quantity component …DRIVE·Oct 19·2 min readFollowG01C19/5776SEIKO EPSON CORPORATION
Physical Quantity Detection Circuit And Physical Quantity Detection DeviceA physical quantity detection circuit includes: a drive circuit configured to apply a drive signal, which includes a first frequency component and a second frequency component having a frequency diffe…DRIVE·Sep 28·2 min readFollowG01C19/5614SEIKO EPSON CORPORATION
Gyro Sensor, Electronic Device, And VehicleA gyro sensor includes a substrate, a fixed section fixed to the substrate, a driving section configured to perform driving along an X axis parallel to a principal plane of the substrate, a mass secti…DRIVE·Sep 28·1 min readFollowG01C19/5712SEIKO EPSON CORPORATION
Physical Quantity Sensor, Inertial Measurement Unit, And Manufacturing MethodA physical quantity sensor detects a physical quantity in a third direction, and includes a fixer fixed to a substrate, a support beam having one end coupled to the fixer, and a movable body. The mova…DRIVE·Aug 24·1 min readFollowG01C21/16SEIKO EPSON CORPORATION
Sensor Device And Electronic ApparatusA sensor device includes a mounting member having fixation surfaces inside, and at least one electronic component directly or indirectly fixed to the fixation surfaces of the mounting member, and the …DRIVE·Aug 17·1 min readFollowG01D11/245SEIKO EPSON CORPORATION
Physical Quantity Sensor, Composite Sensor, Inertial Measurement Unit, Portable Electronic Apparatus, Electronic Apparatus, And VehicleA gyro sensor includes: a spring having an inner span beam connected to an outer span beam via a turnaround beam; and a fixed driver that laterally faces the outer beam. A first beam is provided to th…DRIVE·Aug 3·1 min readFollowG01P15/14SEIKO EPSON CORPORATION
POSTURE ESTIMATION METHOD, POSTURE ESTIMATION DEVICE, AND VEHICLEA posture estimation method includes calculating a posture change amount of an object based on an output of an angular velocity sensor, predicting posture information of the object by using the postur…DRIVE·Jul 27·1 min readFollowG01P21/00SEIKO EPSON CORPORATION
POSTURE ESTIMATION METHOD, POSTURE ESTIMATION DEVICE, AND VEHICLEA posture estimation method includes calculating a posture change amount of an object based on an output of an angular velocity sensor, predicting posture information of the object by using the postur…DRIVE·Jun 29·1 min readFollowB60W40/10SEIKO EPSON CORPORATION
Angular Velocity Sensor, Electronic Apparatus, And VehicleAn angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to …DRIVE·Jun 29·1 min readFollowG01P3/44SEIKO EPSON CORPORATION
MOBILE PRINTERA mobile printer includes: a roll body accommodating portion including a first partition wall and accommodating a roll body on which a recording paper is wound; a print head; a transport unit; a power…DRIVE·Jun 1·2 min readFollowB41J3/36SEIKO EPSON CORPORATION
MOBILE PRINTERA mobile printer includes: a roll body accommodating portion accommodating a roll body on which recording paper is wound; a print head performing printing on the recording paper; a transport unit pull…DRIVE·Jun 1·1 min readFollowH02J50/10SEIKO EPSON CORPORATION
MOBILE PRINTERA mobile printer includes a roll body accommodating portion accommodating a roll body on which recording paper is wound, a print head performing printing on the recording paper, a transport unit pulli…DRIVE·Jun 1·1 min readFollowB41J29/38SEIKO EPSON CORPORATION
Method For Manufacturing Vibration ElementA method for manufacturing a vibration element includes, a base film forming step of forming a first base film at a first substrate surface of a quartz crystal substrate in first and second vibrating …DRIVE·Apr 27·1 min readFollowH03H9/215SEIKO EPSON CORPORATION
Inertia Measurement Device, Vehicle, And Electronic DeviceAn inertia measurement device, which is used in combination with a satellite positioning receiver that outputs a positioning result at every T seconds in a positioning system equipped on a vehicle, wh…DRIVE·Apr 20·1 min readFollowG01P15/18SEIKO EPSON CORPORATION
Vibration Element, Physical Quantity Sensor, Inertial Measurement Unit, Electronic Apparatus, And VehicleA vibration element includes a base and a vibrating arm extending from the base. The vibrating arm includes an arm positioned between the base and a weight. A weight film is disposed on the weight. Th…DRIVE·Apr 13·1 min readFollowH03H9/21SEIKO EPSON CORPORATION
Inertial Sensor Device And Sensor ModuleAn inertial sensor device includes a first interface, a second sensor, a second interface, a host interface, and a processing circuit. The first interface is an interface for a first sensor configured…DRIVE·Mar 30·1 min readFollowG01P15/18SEIKO EPSON CORPORATION
Control System and Electronic ApparatusA control system includes: an image processing circuit; a first error detection circuit configured to perform first error detection on second image data; a first error code value generation circuit co…DRIVE·Mar 9·1 min readFollowG06F11/162SEIKO EPSON CORPORATION
Vibrator Device, Oscillator, Gyro Sensor, Electronic Apparatus, And VehicleA vibrator device includes a vibration element including a vibration portion and a fixed portion, a supporting member to which the fixed portion is attached to support the vibration element, and a fir…DRIVE·Feb 9·1 min readFollowH03H9/215SEIKO EPSON CORPORATION
POSTURE ESTIMATION METHOD, POSTURE ESTIMATION DEVICE, AND VEHICLEA posture estimation method includes calculating a posture change amount of an object based on an output of an angular velocity sensor, predicting posture information of the object by using the postur…DRIVE·Sep 15·1 min readFollowG01P21/00SEIKO EPSON CORPORATION
METHOD OF MANUFACTURING ELECTRONIC DEVICEA method of manufacturing an electronic device includes a preparation step of preparing a substrate to which a lead is bonded, and a molding step of mounting a cap in a mold in a state in which the ca…DRIVE·Mar 17·2 min readFollowH01L23/043SEIKO EPSON CORPORATION
