Provided is an electronic device including a first housing, a second housing, and a lifting structure that includes a fixing body, a gear assembly including at least one connecting gear and a driven gear operably connected to the at least one connecting gear, in which the at least one connecting gear is connected to the fixing body, a first moving body including a guide gear and a guide rail, and a second moving body including an engaging portion.

A single drive positioning system includes a drive shaft, a motor, a first worm screw, and a second worm screw. The motor has a motor output connected to the drive shaft and operable to selectively rotate the drive shaft. The first worm screw is mounted on the drive shaft for rotation therewith. The second worm screw is mounted on the drive shaft for rotation therewith.

A capsule coffee machine includes a base, a capsule channel formed at a top surface of the base, a gate, an optics lens, a guiding unit, a drip container, a collecting groove, a water injection unit connected with the guiding unit, a driving unit connected with the guiding unit, and an actuator. A bottom of the capsule channel is equipped with the gate. An inside of the capsule channel is equipped with the optics lens. The guiding unit is disposed under the gate and accommodated in the base. The drip container is connected with the guiding unit. The drip container has a mouth, a stopping wall opposite to the mouth, and a peripheral wall extended between the mouth and the stopping wall. The collecting groove is recessed towards a downward direction and in the peripheral wall of the drip container. The actuator is connected with the gate.

A subsea shutoff device, in particular for use in water depths of more than 30 m for operating a valve with a gate with a waterproof, oil filled housing, a crank mechanism arranged in the housing, and a rotary actuator, wherein the rotary actuator is adapted to operate a gate of a valve via the crank mechanism.

A system includes a rotating drive and a linear drive. An input driven gear may be coupled to the rotating drive while a sun gear is coupled to the shaft of the input driven gear. A first counterweight may support an idler gear and an output gear. The first counterweight is coupled to the driven gear and which rotates with the driven gear. The idler gear is coupled to the sun gear and an output gear. The idler gear may rotate the output gear when the idler gear is translated around the sun gear. A second counterweight is coupled to the output gear and which rotates with the output gear when the output gear is rotated by the idler gear. An end portion of the second counterweight coupled to the linear drive moves in substantially straight line as the second counterweight rotates while also being translated around the sun gear.

A subsea shutoff device, in particular for use in water depths of more than 30 m for operating a valve with a gate with a waterproof, oil filled housing, a crank mechanism arranged in the housing, and a rotary actuator, wherein the rotary actuator is adapted to operate a gate of a valve via the crank mechanism.

A system includes a rotating drive and a linear drive. An input driven gear may be coupled to the rotating drive while a sun gear is coupled to the shaft of the input driven gear. A first counterweight may support an idler gear and an output gear. The first counterweight is coupled to the driven gear and which rotates with the driven gear. The idler gear is coupled to the sun gear and an output gear. The idler gear may rotate the output gear when the idler gear is translated around the sun gear. A second counterweight is coupled to the output gear and which rotates with the output gear when the output gear is rotated by the idler gear. An end portion of the second counterweight coupled to the linear drive moves in substantially straight line as the second counterweight rotates while also being translated around the sun gear.

A capsule coffee machine includes a base, a capsule channel formed at a top surface of the base, a gate, an optics lens, a guiding unit, a drip container, a collecting groove, a water injection unit connected with the guiding unit, a driving unit connected with the guiding unit, and an actuator. A bottom of the capsule channel is equipped with the gate. An inside of the capsule channel is equipped with the optics lens. The guiding unit is disposed under the gate and accommodated in the base. The drip container is connected with the guiding unit. The drip container has a mouth, a stopping wall opposite to the mouth, and a peripheral wall extended between the mouth and the stopping wall. The collecting groove is recessed towards a downward direction and in the peripheral wall of the drip container. The actuator is connected with the gate.

A screw and nut linear drive assembly includes a housing, a screw within the housing, an electric motor for rotating the screw, a nut which is driven, when the screw is rotated, to move linearly in a longitudinal direction coinciding with the screw axis, and an axial force transfer arrangement to transfer force from the nut to a push rod to be connected to a member to be actuated by the assembly. The transfer arrangement includes a sequential arrangement of a first and a second axial force transferring component in force transmitting contact that are configured such that first contact points between the first and second axial force transferring components define a first axis (in a plane perpendicular to the longitudinal direction, about which the second axial force transferring component is capable of tilting with respect to the first axial force transferring component to reduce torque transfer to the nut).

A device (100) for carrying out a linear displacement of two shafts (110, 120) positioned parallel to each other and each of which is at least indirectly connected to a main cogwheel (111, 121), while the two main cogwheels (111, 121) are mounted for reciprocatory displacement along a straight guide rail 130. The device has phase locking of the two main cogwheels (111, 121) independently of any continuous adjustment to the distance therebetween. The bearing forming the fulcrum of a first main cogwheel (111) determining the velocity of rotation and phase of rotation is in the form of a first vertex (A) of a parallelogram construction (A, B, C, D) formed by the arms (150, 160, 151, 140) pivoted in the region of all vertices (A, B, C, D). On a driving cogwheel 122 disposed opposite to the first vertex (A) there is disposed a third vertex (C) which is driven via an auxiliary cogwheel 122 which is disposed at a second vertex (B) of the parallelogram construction (A, B, C, D) and which in turn drives a second main cogwheel 121) at the same speed as, and in phase with, the first main cogwheel (111).