691 results about "Second finger" patented technology

A gripping tool includes first and second fingers coupled to a base member such that a distance between the first and second fingers is adjustable. First and second grippers are attached to the first and second fingers, respectively. The first and second grippers each have a compliant gripping surface and are each selectively expandable so as to reduce the distance and grip select portions of an item. A first actuator is operatively coupled to the first gripper and is configured to selectively expand the first gripper in a first direction. A second actuator is operatively coupled to the second gripper and is configured to selectively expand the second gripper in a second direction. At least one of the first and second actuators is configured to vary an expansion force of the respective first gripper in the first direction or the second gripper in the second direction.

The invention discloses a surface acoustic wave resonator and a filter, and the resonator comprises an interdigital structure which comprises a first interdigital region and a second interdigital region; the first interdigital area comprises a plurality of first finger strips, and the second interdigital area comprises a plurality of second finger strips; the reflecting gratings are arranged on the two sides of the interdigital structure in the first direction, and the reflecting gratings, the first finger strips and the second finger strips are located on the same plane; the reflecting grating and the plurality of first finger strips are vertically crossed with each other, and the reflecting grating and the plurality of second finger strips are vertically crossed with each other; in the first direction, each first finger strip and each second finger strip are oppositely arranged, and a gap is formed between each first finger strip and the corresponding second finger strip; in the second direction, the multiple first finger strips are arranged in parallel, and the multiple second finger strips are arranged in parallel; the first direction is perpendicular to the second direction. According to the invention, the leakage of transverse energy in the first direction can be reduced, and the high-order stray mode of the surface acoustic wave resonator in the first direction and the second direction can be suppressed.

The invention discloses a manipulator, a robot hand, a robot control method, a control system and a computer readable storage medium. The control method comprises the steps of determining a target task of the manipulator; according to the target task, determining activity parameters of each finger part; the activity parameters comprise a rotation angle; and controlling the finger to move according to the activity parameters of the finger so as to execute the target task. Due to the fact that the rotation modes of the first finger part and the second finger part are different, and the first finger part and the second finger part both have two different rotation modes, the flexibility of the mechanical arm is high. The target task of the manipulator is determined, then the activity parameters of the finger parts are determined according to the target task, and then the finger parts are controlled to move according to the activity parameters of the finger parts so as to execute or complete the target task. Rotation of the first finger part and the second finger part is accurately controlled through the movement parameters of all the finger parts, so that the flexibility of the manipulator is high, and the control accuracy is high.

The invention relates to wire harness welding equipment, and belongs to the technical field of wire harness machining, the wire harness welding equipment comprises a workbench, the workbench is provided with a feeding assembly, a correcting assembly, a cutting assembly, a receiving assembly, a grabbing assembly, a spot welding assembly and a wire conveying assembly, the workbench is provided with a control assembly, and the control assembly is connected with a first mounting plate; a first finger cylinder, a second finger cylinder and a third finger cylinder are mounted on the first mounting plate; the feeding assembly, the correcting assembly and the cutting assembly are arranged side by side, the receiving assembly can move to be parallel to the cutting assembly, the control assembly can drive a first mounting plate to transversely move in a reciprocating mode in the side-by-side direction of the feeding assembly, the correcting assembly and the cutting assembly and control the first mounting plate to ascend and descend, and the receiving assembly can move to the grabbing assembly. The grabbing assembly can grab welding materials on the material receiving assembly to the spot welding assembly, and the wire conveying assembly is used for conveying wire harnesses to the spot welding assembly. The multi-task parallel processing device has the effects that multi-task parallel processing can be conducted on the welding materials in the machining and transferring process, and the machining efficiency is improved.

The subject technology detects a first gesture from a set of frames, the first gesture corresponding to a pinch gesture. The subject technology detects a first position and a first pose of a first representation of a first finger from a first gesture, and detects a second position and a second pose of a second representation of a second finger from the first gesture. The subject technology detects a first collision event that corresponds to a first collider and a second collider intersecting a third collider of a first virtual object. The subject technology detects a first change in a first position and a first pose and a second change in a second position and a second pose. The subject technology modifies the first virtual object to include additional augmented reality content based at least in part on the first change and the second change.

The invention provides a dexterous hand which comprises a palm structure, a plurality of first joint modules and a second joint module, each first joint module comprises a first side swing assembly and a first finger structure, and each first finger structure comprises a plurality of first finger shells and a plurality of first knuckle steering engines arranged in the first finger shells; the first knuckle steering engines drive the first finger shells to rotate in a one-to-one correspondence mode, the second joint module comprises a second side swing assembly and a second finger structure, and the second finger structure comprises a plurality of thumb knuckle shells and a plurality of thumb knuckle steering engines arranged in the thumb knuckle shells. The thumb knuckle steering engines drive the thumb knuckle shells to rotate in a one-to-one correspondence mode. The dexterous hand provided by the invention has more active degrees of freedom, can more accurately simulate the movement of a human hand, and is longer in service life and lower in control difficulty. In addition, the first joint module and the second joint module are both independent modules, so that maintenance and replacement are convenient.

The invention provides a touch method, electronic equipment and a system, and relates to the technical field of terminals. The finger position of the user can be detected through the partial area in the detection area, and the single-hand operation requirement of the user is met. The method comprises the following steps: the first electronic equipment acquires a first finger position on a first edge of a first area when a user holds the first electronic equipment, wherein the first area is a partial area in a detection area of the first electronic equipment; the position of a second finger on the second edge of the first area when the user holds the first electronic equipment is obtained, the first edge and the second edge of the first area are opposite side edges, and the opposite side edges are perpendicular to the long edge of the detection area. The first finger position corresponds to a first display element which is displayed by the second electronic equipment and is located at a first edge of the display area; the second finger position corresponds to a second display element which is displayed by the second electronic equipment and is positioned on a second edge of the display area, and the first edge and the second edge of the display area are opposite side edges.

The subject technology detects a first position and a first pose of a first representation of a first finger and a second position and a second pose of a second representation of a second finger. The subject technology detects a first particular position and a first particular pose of a first particular representation of a first particular finger and a second particular position and a second particular pose of a second particular representation of a second particular finger. The subject technology detects a first change in a first position and a first pose and a second change in a second position and a second pose. The subject technology detects a first particular change in a first particular position and a first particular pose and a second particular change in a second particular position and a second particular pose. The subject technology generates a set of virtual objects.

Systems and methods are provided for performing operations comprising: displaying one or more virtual objects on an eyewear device; detecting, by a camera of the eyewear device, a hand within view of the eyewear device; determining that a first finger of the hand is oriented along a same direction as the one or more virtual objects that are displayed; detecting movement of a second finger of the hand relative to the first finger; and controlling the display of the one or more virtual objects in response to detecting movement of the second finger to the first finger.

A control apparatus includes a hand controller that controls a hand capable of grasping an object to be grasped and including a first finger and a second finger. The hand controller obtains, from at least one sensor linked to the first finger and the second finger, a plurality of pieces of force information indicating force acting on the first finger and the second finger from the object to be grasped. The hand controller determines, on a basis of a relationship between the plurality of pieces of force information, whether contact areas of the first finger and the second finger in contact with the object to be grasped are appropriate.

A gripping device includes a motor, a detector configured to detect a position and a speed of a rotary shaft of the motor, a motor drive unit configured to supply power by which the motor is driven based on a current control value and to detect a magnitude of a current provided to the motor, a grasper configured to grip an object with a first finger and a second finger by changing a distance between the first finger and the second finger in accordance with rotation of the motor, a force detector configured to detect a grip force that enables the object to be gripped by the first finger and the second finger, and a controller configured to control the current control value such that a value of the detected grip force matches a force command value.

Systems and methods are provided for performing operations comprising: displaying one or more virtual objects on an eyewear device; detecting, by a camera of the eyewear device, a hand within view of the eyewear device; determining that a first finger of the hand is oriented along a same direction as the one or more virtual objects that are displayed; detecting movement of a second finger of the hand relative to the first finger; and controlling the display of the one or more virtual objects in response to detecting movement of the second finger to the first finger.

An acoustic wave device includes a piezoelectric substrate including a piezoelectric layer, and an IDT electrode on the piezoelectric layer and including first and second busbars and first and second electrode fingers. Virtual lines connecting tips of distal end portions of the first and second fingers are respectively referred to as first and second envelopes. An overlap region is between the first and second envelopes and includes at least one curved-line region, in which the first and second electrode fingers have a curved plan-view shape. In the curved-line region, each of the first and second electrode fingers has a non-constant curvature.

Described herein is an improved shaving device. The shaving device can include a first finger portion defining a first aperture configured for a user to place a first finger therethrough, a second finger portion defining a second aperture configured for a user to place a second finger therethrough, and a shaving holding portion under the first and second finger portions. The shaver holding portion can define a cartridge apertures in an underside thereof configured to hold a razor cartridge. The shaving device can include male and female connectors such that it can be connected to other such devices for, among other things, increased shaving area.

The invention belongs to the field of humanoid robots, and discloses a humanoid hand two-finger grabbing multi-mode mechanism for multi-mode movement of a grabbed object, which comprises a humanoid palm base frame, a first finger kinematic chain and a second finger kinematic chain, the first finger kinematic chain comprises a plurality of first finger joint rotating pairs, and the second finger kinematic chain comprises a plurality of second finger joint rotating pairs; the first finger kinematic chain comprises a plurality of first finger joint rotating pairs, the rotating axes of the first finger joint rotating pairs have at least two different extending directions, the second finger kinematic chain comprises a plurality of second finger joint rotating pairs, and the rotating axes of the second finger joint rotating pairs have at least two different extending directions. A first finger kinematic chain and a second finger kinematic chain which clamp a predetermined object are used as a multi-mode switchable connecting rod mechanism, and a transition mode posture and three pinching motion modes of a plane 4R mechanism, an orthogonal Bricard mechanism and a plane symmetry 6R mechanism are formed through motion of a plurality of mechanism rotation pairs. A clamped object achieves 4R connecting rod curve track movement, orthogonal Bricard mechanism space connecting rod curve track movement and plane symmetry 6R mechanism connecting rod curve track movement, and all modes can be switched through transition modes.

In a first wiring material (2) and a second wiring material (3) of a connection structure (1) of wiring materials, in a fixed state in which a shaft part (31) of a fastening element (4) is inserted through a first through hole (14) for fastening and a second through hole (44) for fastening, and a second electrical conductor (40) is attached to a first electrical conductor (10) through the fastening element (4), a first finger touch protection part (24) is inserted through a through hole (45) for a second finger touch protection part, a second finger touch protection part (54) is inserted through a through hole (15) for the first finger touch protection part, and a first connecting surface (13) and a second connecting surface (43) are brought into contact with each other in a plate thickness direction Z to be electrically connected.

A touch layer, a touch substrate and a touch display device are provided. The touch layer includes a first electrode chain formed by at least two first electrodes arranged along a first direction and connected with each other, and a second electrode chain formed by at least two second electrodes arranged along a second direction crossing the first direction and connected in sequence; at least one side edge of the first electrode is provided with a plurality of first fingers, at least one side edge of the second electrode is provided with a plurality of second fingers, the first fingers and the second fingers are mutually embedded; at least one first finger has a smaller extension length than other first finger and is closer to the crossing point; at least one second finger has a smaller extension length than other second finger and is closer to the crossing point.

This disclosure relates to a gripper assembly (122for a robotic manipulator (121. The gripper assembly (122includes two finger assemblies (132, 146and a ball screw assembly comprising a first ball screw nut (136connected to the first finger assembly (132and a ball screw shaft (138comprising a first section (140upon which the first ball screw nut (136is movably mounted. An actuator (154is directly connected to the ball screw shaft (138and configured to rotate the ball screw shaft (138about its longitudinal axis to move the first finger assembly (132in a direction of the second finger assembly (146when the ball screw shaft (138is rotated in one of a clockwise or anticlockwise direction and to move the first finger assembly (132in a direction away from the second finger assembly (146when the ball screw shaft (138is rotated in the other of the clockwise or anticlockwise directions.

The invention relates to the technical field of filters, and discloses a resonator and a surface acoustic wave filter, and the resonator comprises an interdigital transducer and a transverse strip structure. The interdigital transducer comprises a first bus bar, a second bus bar, a plurality of first finger bars and a plurality of second finger bars; the first bus bar and the second bus bar are oppositely arranged, the same ends of the plurality of first finger bars are connected with one side, close to the second bus bar, of the first bus bar, and the same ends of the plurality of second finger bars are connected with one side, close to the first bus bar, of the second bus bar; the transverse strip structure is arranged in a target area of the interdigital transducer; the transverse strip structure comprises a plurality of first transverse strips and a plurality of second transverse strips, the first transverse strips and the second transverse strips are arranged in a crossed mode, the adjacent first transverse strips and second transverse strips are distributed in a staggered mode, and the first ends, in the first direction, of the first transverse strips are connected with the third ends, in the first direction, of the second transverse strips. According to the resonator provided by the invention, the Q value of the resonator can be improved while a transverse mode is effectively suppressed.

A robot includes: an arm; a hand including a first finger and a second finger, wherein the first finger includes a first sensor and the second finger includes a second sensor; and a processor configured to: based on sensing an object through the first sensor while the robot is moving to grip the object, activate the second sensor, receive, from the first sensor and the second sensor, distance information including a plurality of pairs of distance values, wherein each respective pair of distance values of the plurality of pairs of distance values includes a first distance between the first sensor and the object and a second distance between the second sensor and the object, and each respective pair of distance values corresponds to a respective position of the hand relative to the object, and control the first finger and the second finger to grip the object based on the distance information.

The invention provides a surface acoustic wave resonator and a manufacturing method thereof, and the method comprises the steps: providing a substrate, and forming a piezoelectric layer on the surface of the substrate; an interdigital transducer is formed on the piezoelectric layer, the interdigital transducer comprises a first finger electrode and a second finger electrode which are arranged in a crossed mode, each of the first finger electrode and the second finger electrode comprises a bus bar and a plurality of electrode fingers connected with the bus bar, and the electrode fingers are arranged at intervals in the first direction; forming a temperature compensation layer with a predetermined target thickness to cover the surface of the interdigital transducer; and finishing the thickness of the temperature compensation layer to adjust the frequency of the surface acoustic wave resonator. According to the method, after the temperature compensation layer is formed, the thickness of the temperature compensation layer is trimmed, so that the purpose of frequency modulation is achieved, and the method is high in reliability.

Enabling gesture input includes obtaining hand tracking data based on one or more camera frames, detecting a contact event between a first finger and a second finger based on the hand tracking data, and determining a first contact location on the first finger and a second contact location on the second finger. In accordance with a determination that the first contact location and the second contact location are within a first predefined gesture zone for a first gesture, an input action is enabled corresponding to the first gesture.

A device holder assembly that includes a body with a housing coupled to the body. A leg assembly is coupled to the housing. The leg assembly includes a first leg and a second leg that are movable between a recessed position and an extended position. A first finger is rotatably coupled to the first leg. A second finger is rotatably coupled to the second leg. The first leg and the second leg and both movable between a deployed position and a retracted position. A third finger is disposed between the first finger and the second finger. The third finger is rotatably coupled to a center portion of the housing. The third finger is rotatable between a deployed position and a retracted position.

To provide an operation input system allowing an operator to perform input operation accurately by a finger.SOLUTION: An operation input system according to the present invention includes: a first sensor device which has an annular base body being wearable to a first finger of an operator, and outputs a first signal according to a motion of the first finger; a second sensor device which has an annular base body being wearable to a second finger different from the first finger and outputs a second signal according to a motion of the second finger; and a control device which determines a relative finger motion of the first finger and the second finger on the basis of the first signal and the second signal.SELECTED DRAWING: Figure 1

An image capture device that includes a body and an interconnect mechanism that is connected to the body. The interconnect mechanism includes: a base plate defining a receptacle that is configured to threadably engage an accessory such that the image capture device is directly connectable to the accessory via the interconnect mechanism; a cover that is removably connected to the base plate and which is configured to thermally insulate the interconnect mechanism; and first and second fingers that are pivotably connected to the base plate about first and second pivot axes such that the interconnect mechanism is reconfigurable between a collapsed configuration, in which the first and second fingers are nested within the body of the image capture device, and an extended configuration, in which the first and second fingers extend outwardly from the body of the image capture device.

The invention relates to the technical field of massagers, and discloses a hand massager which comprises a shell, the shell is provided with a first face and a second face, the first face and the second face cover a hand, the first face is provided with a first air bag, a second air bag and a third air bag, and the first air bag, the second air bag and the third air bag are distributed in the length direction of the shell. The first air bag, the second air bag and the third air bag extend to the second face, a plurality of finger parts are arranged on the first air bag, and the finger parts are in a circular ring shape. Different positions of a hand are massaged in a targeted mode through the first air bag, the second air bag and the third air bag, and the first air bag, the second air bag and the third air bag are filled with different gases; the extrusion degrees of the hands of the human body are different, and the user experience is improved; the first finger part and the second finger part are both in a circular ring shape, so that the fingers are fully wrapped by the first finger part and the second finger part, and the fingers can be fully massaged.

A connector for fluid, including a connector body, including a first end, a second end, and a first through-bore, a retainer removably connected to the connector body, the retainer including a ring portion forming a third end, the third end operatively arranged to be secured in the first through-bore, at least one first finger extending from the ring portion, the at least one first finger including a first radially outward extending protrusion and terminating at a fourth end, and at least one second finger extending from the ring portion, the at least one second finger including a second radially outward extending protrusion, and at least one radially inward extending protrusion arranged on at least one of the at least one first finger and the at least one second finger, and a locking band arranged circumferentially around the at least one first finger and the at least one second finger.

The invention belongs to the technology of dexterous hands, and discloses a full-knuckle movable multi-mode automatic switching bionic dexterous hand. The bionic dexterous hand comprises a palm shell module, a mode conversion module, a crawler wheel module and a finger module. The finger module comprises a first finger and a second finger which have four degrees of freedom. The mode switching module is used for achieving mode switching of the full-knuckle movable type multi-mode automatic switching bionic dexterous hand. And in the wheel type tail end mode, the second finger is retracted into the palm shell module, and the crawler wheel module is located below the palm shell module. And in the dexterous hand mode, the second finger extends to the right front of the palm shell module, and the crawler wheel module is retracted into the palm shell module. The robot can be automatically switched between a wheel type tail end mode and a dexterous hand mode, the functions of grabbing, wheel type moving and tail end supporting can be achieved, the application range of the dexterous hand can be expanded, switching collaboration is high, control precision is high, and the robot has the advantages of being compact in structure and light in weight.

An acoustic wave device includes a first busbar segment, and two finger electrodes. The first busbar segment is disposed along a first direction. The first finger electrode extends in parallel to a second direction from a first terminal to a second terminal, and the first terminal thereof contacts the first busbar segment. The second finger electrode extends in parallel to the second direction from a first terminal to a second terminal, and the first terminal thereof contacts the first busbar segment. The second finger electrode is disposed to be separated from the first finger electrode. The first busbar segment has a first dimension and a second dimension both measured in parallel to the second direction. The first dimension is located corresponding to the first finger electrode, the second dimension is located corresponding to the second finger electrode, and the first dimension is different from the second dimension.

A method of controlling a wearable device worn on a finger of a user, includes: sensing a contact by a second finger of the user via an outer surface electrode located on an outer circumferential surface of the wearable device worn on a first finger of the user; based on the sensing of the contact, measuring an impedance between the outer surface electrode and an inner surface electrode that is in contact with the first finger of the user; identifying a type of the second finger based on the impedance; and controlling an operation of the wearable device based on the type of the second finger.