8137 results about "Hand held" patented technology

A handheld fan includes a housing, a fan module, a power module, and a retractable cable module. The fan module is disposed in the housing, the power module is disposed in the housing and configured to supply power to the fan module, the retractable cable module is disposed in the housing and includes a cable retractable relative to the housing to be withdrawn into the housing or extended out of the housing, and the cable is configured to connect to an external electronic device, and supply power to the external electronic device through the power module. When a user carries the handheld fan and has a charging need, the cable is capable of being pulled out of the housing of the handheld fan, and connected to the external electronic device including a mobile phone. The power module is configured to supply power to the external electronic device.

The teachings generally provide for a hand-held medical robotic system for use with a surgical tool, the system comprising an instrument comprising a hand-held portion, a tool support coupled to the hand-held portion, and an actuator assembly operatively interconnecting to move the tool support in a plurality of degrees of freedom to place the surgical tool and a localizer. The system additionally comprises a control system configured to determine a state of the surgical tool and determine a position and / or orientation of a reference coordinate system relative to a known coordinate system, activate a guided mode based on a first relationship criteria between the state of the surgical tool and the reference coordinate system, and deactivate the guided mode based on a second relationship criteria between the state of the surgical tool and the reference coordinate system, wherein the first relationship criteria and the second relationship criteria are different.

A gaming system having a handheld controller, a bridge, and a contact zone. The bridge connects the first handle and the second handle of the handheld controller. The contact zone is on at least one of the handles and is configured to align and constrain a mobile device in a desired gameplay position that is between the handles. The contact zone has a cross-sectional profile that includes an arcuate section and a chamfered section. The arcuate section has a radius and a center of curvature that is between the first handle and the second handle. The chamfered section has two substantially flat segments meeting at an obtuse angle. At least one of the two substantially flat segments has a length that is not less than one-quarter of the radius of the arcuate section.

An air guide frame, a fan head, and a handheld concentrating fan are provided. The air guide frame is configured to be arranged at an air outlet of a fan head and guide air from a fan. the air guide frame includes an inner frame and a separator ring arranged at a periphery of the inner frame; a first air channel is formed in a periphery of the separator ring; a second air channel is formed between the inner frame and the separator ring; and a wind speed of wind exported from the second air channel is greater than a wind speed of wind exported from the first air channel. Compared with the existing technology, the air guide frame having the first air channel and the second air channel can implement the wind speeds of winds blown out through the two air channels being different.

A multifunctional handheld fan is disclosed, including a fan main housing with two ends interpenetrated each other. A fan component is provided in the fan main housing, a lighting component is provided at an air outlet of the fan main housing, and a handle component is provided on an outer wall of the fan main housing. The handle component includes a connecting housing, and one end of the connecting housing is threaded with a handle housing. A battery is installed in the handle housing, and one end of the handle housing away from the connecting housing is provided with a flashlight component. By setting up the fan component, the lighting component and the flashlight component, so that the handheld fan of the present disclosure has the functions of blowing, lighting and flashlight, making it suitable for night use and thus is multifunctional.

A gaming system having a handheld controller, a bridge, and a contact zone. The bridge connects the first handle and the second handle of the handheld controller. The contact zone Is on at least one of the handles and is configured to align and constrain a mobile device in a desired gameplay position that is between the handles. The contact zone has a cross-sectional profile that includes an arcuate section and a chamfered section. The arcuate section has a radius and a center of curvature that is between the first handle and the second handle. The chamfered section has two substantially flat segments meeting at an obtuse angle. At least one of the two substantially flat segments has a length that is not less than one-quarter of the radius of the arcuate section.

A suction mount for mounting to a surface an accessory for a handheld electronic including a suction mount housing having an interface securable to the accessory for the handheld electronic device. A suction cup is disposed within a bore of the housing for engaging the surface by vacuum engagement.

A multi-stage trigger assembly for portable, hand-held, battery powered tools is provided. The tool may be configured as a crimping tool, a cutting tool or other type of tool. The tool has an in-line handle assembly and a working head assembly. The trigger assembly has a first stage that is a manual operation and a second stage that is an electro-mechanical operation.

The present disclosure discloses a handheld accessory with good air inlet performance and a warm-air comb applying same, and relates to the technical field of hair-care devices. The handheld accessory with good air inlet performance includes a handheld accessory body; the handheld accessory body includes a grip portion and a folding portion rotatably connected to one end of the grip portion; the folding portion is of a hollow structure, and a motor fan assembly is arranged in the folding portion; a first air outlet is provided in one end of the folding portion away from the grip portion; a first air inlet is provided in one end of the folding portion that is connected to the grip portion.

The present disclosure relates to virtual reality interaction methods, devices, and systems. In one example method, a head-mounted display device displays a virtual keyboard. In response to an input trigger operation of a user, a hand-mounted device sends hand detection data to the head-mounted display device based on a detected target sensor signal. After determining, based on the hand detection data, that an input trigger event occurs, the head-mounted display device determines an initial tap position of a target finger relative to the virtual keyboard based on a hand image captured by a camera. The hand-mounted device sends hand motion tracking data collected by a motion sensor to the head-mounted display device. In response to an input completion operation of the user, the head-mounted display device determines and displays an input result based on the initial tap position and the hand motion tracking data.

To achieve the above objective, the present invention provides the following technical solution: a handheld magnifier with an adjustable focal length, comprising an upper shell and a lower shell. The upper shell is equipped with a protection plate, a display screen, and a silicone key, while the lower shell contains a PVC film. A battery, a keyboard, a main board, a wave wheel, a sector gear, a lens assembly, and a light board are installed between the upper and lower shells. The lens assembly consists of an FPC cable, a chip, a guide fixing seat, a roller, a lens holder, a lens cover, and a glass sheet. Manual precise focusing is achieved through a mechanical transmission structure consisting of a wave wheel, sector gear, and spiral groove. This structure provides a wide adjustable range of clarity to accommodate observation needs at different distances.

A handheld battery-powered chainsaw comprises an electric motor (22) and a transmission arrangement (28) coupled to the electric motor (22), wherein the electric motor (22) is configured to drive a saw chain via the transmission arrangement (28). The transmission arrangement (28) comprises a slip clutch (34), comprising a drive member (36) configured to receive rotary power from the electric motor (22) and a driven member (38) configured to transmit rotary power to the saw chain (16), wherein the slip clutch (34) is configured to at least partly disengage the electric motor (22) from the saw chain by enabling a slip in the engagement between the drive member (36) and the driven member (38).

A handheld endoscope has a disposable, single-use portion that includes a distal tip, cannula, housings, and a proximal port that is connected to a substantially straight working channel. The cannula is rotatable about the main longitudinal axis of the cannula. The endoscope also includes a re-usable portion that has a handle and display module. The single-use and re-usable portions mate and un-mate with each other via physical side-mounting arrangement as well as separate electrical connectors. The handle can house imaging system electronics that support manual and auto imaging modes which can be selected via touch screen control on the display module. The re-useable portion is sealed with various o-rings and / or gaskets and can be highly fluid resistant to facilitate disinfecting and / or sterilization.

In some embodiments, the inventive subject matter is directed to a modular waders system that includes: a main waders garment and a covering unit. The covering unit may have multiple functions expressed in one or more layers, the functions being selected from the group of: durability, waterproofness or water resistance, breathability, insulation, cushioning, thermoregulation, and 2-way or 4-way elasticity. The waders system includes a coupling system that makes the covering unit easily donned or removed by the user as conditions dictate. In some embodiments, the inventive subject matter is directed to waders or other garment having a frontside portion with a mobile device holder comprising a flap, the holder configured to contain or couple to a handheld imaging device having a camera, the flap having one edge portion coupled to the other side so that the flap can reposition from a first position to a second position.

A hand-held, rotary fabric cutter includes a handle having a blade end and a grip end opposite the blade end configured to be held by a user to support the cutter during use of the cutter to cut a piece of fabric, a rotary blade, and a blade retention system. The rotary blade is configured to be coupled to the blade end of the handle to rotate about an axis. The blade retention system is configured to selectively couple the rotary blade to the handle.

A hand-held power tool includes a housing unit which has at least one handle housing and a drive housing which is coupled to the handle housing, and a central web on a surface of an upper side of the drive housing, and raised relative to the surface.

A handheld extractor that includes a housing, a supply tank adjacent a first side of the housing, and a recovery tank adjacent a second side of the housing. A cleaning chamber is in the third side of the housing. A fluid flow path is between the supply tank and the cleaning chamber. The cleaning chamber receives a suction nozzle and a suction source provides suction through a hose and the second fluid flow path to extract the cleaning fluid from the supply tank, along the fluid flow path into the cleaning chamber, through the hose and into the recovery tank to flush the cleaning fluid through the hose to clean the hose when the suction nozzle is received in the cleaning chamber.

A welding system comprises a hand-held weld tool comprises a positioning and orientation measurement system having an inertial measurement unit (IMU), a processing subsystem, and a calibration apparatus. The processing subsystem is operable to compute, based on data generated by the IMU during a weld operation on a workpiece, one or more actual motion attributes for the hand-held weld tool. The calibration apparatus is configured to hold the hand-held weld tool in a known position and orientation and in stationary state for calibration of the positioning and orientation measurement system.

The utility model relates to the technical field of welding, and discloses an auxiliary device of a handheld welding machine, which comprises a base and a fixing disc, a limiting groove is arranged in the base, a limiting assembly is arranged on one side of the fixing disc, a first motor is fixedly connected to one side of the fixing disc, a worm is fixedly connected to the output end of the first motor, and a second motor is fixedly connected to the output end of the worm. A worm wheel is rotatably connected to one side of the fixing disc, the worm wheel is meshed with the outer wall of the worm, an arc-shaped groove is formed in the worm wheel, a supporting rod is arranged in the fixing disc, and the outer wall of the supporting rod is slidably connected to the interior of the limiting groove. According to the round pipe welding device, through cooperation of the fixing disc, the clamping blocks, the worm gear, the worm, the supporting rod and the first support, the effect of adapting to fixing of round pipes of different sizes is achieved, the problem that the round pipes move in the welding process due to the fact that only the round pipes are placed on a supporting table and are not convenient to fix is solved, and the welding quality of the round pipes is improved.

An electronic device may include an input structure, the input structure including a button member and a touch-sensing element coupled to the button member. The input structure may further include a beam structure at least partially within the enclosure, the beam structure configured to be deflected as a result of the force input, a strain-sensing element coupled to the beam structure, and a dome switch configured to collapse in response to the force input satisfying a first force threshold. The electronic device may determine a location of the force input on the input structure, cause the electronic device to perform a first operation in response to detecting that the force input satisfies a second force threshold that is less than the first force threshold, and cause the electronic device to perform a second operation, different from the first operation, in response to detecting the collapse of the dome switch.

A mobile phone may include an enclosure. The enclosure may include a front cover, a rear cover, a housing segment coupled to the front cover and to the rear cover and including a first wall section defining at least a portion of a first side exterior surface of the mobile phone, a second wall section defining at least a portion of a second side exterior surface, and a chassis section extending between the first wall section and the second wall section. The mobile phone may further include a circuit board assembly thermally coupled to the chassis section at a thermal coupling region of the chassis section, the chassis section defining a thermal path extending from the thermal coupling region to the first wall section, and a through-hole positioned in the thermal path and configured to interrupt a flow of heat from the circuit board assembly to the first wall section.

A gaming platform including a hand-held video gaming controller in electrical communication with an integrated foot-operated video gaming controller. The hand-held video gaming controller including at least one game function activation switch, the at least one game function activation switch operating a game function. The hand-held video gaming controller further includes a multiplatform activation switch. The integrated foot-operated video gaming controller including at least one game function activation switch configured to control at least one game function when the multi-platform activation switch on the hand-held video gaming controller is activated.

A hand vacuum cleaner comprises a cyclone, a conical pre-motor filter that is positioned rearward of the cyclone and a suction motor. The pre-motor filter has a front end that faces that faces towards the cyclone air outlet. The conical pre-motor filter has an open interior volume, an outer surface, which is an upstream surface of the pre-motor filter, and an inner surface, which is a downstream surface of the pre-motor filter.

The invention relates to a hand-held pulling and compression device for driving inter-changeable pulling and pressing tools, with a drive unit having a battery-operated electric motor and a scew drive with a threaded spindle connected to the electric motor and mounted rotatably on a housing body and a threaded nut mounted rotatably on the threaded spindle and non-rotatably on the housing body via a bearing unit. In order to provide a hand-held pulling and compression device which is suitable for driving inter-changeable pulling and pressing tools, it is provided that the hand-held pulling and compression device has a coupling unit which is connected to a tool holder and is connected to the threaded nut in such a way that pulling and compressive forces resulting from the direction of rotation of the threaded spindle are transmitted to the coupling unit.

The disclosure relates to a housing apparatus, in particular a hand-held power tool housing, for a hand-held power tool, in particular an angle grinder, with at least one handle housing which comprises at least one bow handle, with at least one motor housing which comprises a storage area in which a drive unit of the hand-held power tool can be disposed and which specifies an orientation of an axis of rotation of the drive unit, wherein, viewed in a direction parallel to the axis of rotation, the handle housing, in particular the bow handle, is disposed on the motor housing at least substantially entirely on a side of the motor housing facing away from a gearbox housing connection region of the motor housing, and with at least one battery pack interface for placement of at least one battery pack which is disposed on the handle housing on a side of the handle housing facing away from the bow handle.It is proposed that, viewed along a direction perpendicular to the axis of rotation, the bow handle projects largely beyond the motor housing.

An electronic device includes a hand held base assembly that includes circuitry including memory and firmware executed by a processor or microcontroller of the circuitry; and a cartridge assembly that includes memory that is read by the firmware of the handheld base assembly. The cartridge assembly and the handheld base assembly are configured to removably couple together to define the electronic device for producing an aerosol for inhalation by a person. An enclosed air passageway is defined by the cartridge assembly and by the handheld base assembly, which isolates the airflow from the electronics of the device. The enclosed air passageway extends between the opening of the mouthpiece for taking a breath and a diaphragm of the handheld base assembly, movement of the diaphragm changing the air pressure within an enclosed interior space having a pressure sensor for trigging the pressure sensor when a breath is taken.

The invention discloses hardware pipe welding equipment with high safety performance in the technical field of hardware pipe welding, which comprises a supporting unit comprising a base positioned at the bottom, two groups of supporting parts symmetrically arranged on two sides above the base, and threaded shafts correspondingly inserted in the center positions of the supporting parts in the vertical direction, the first driving motor is arranged on one side of the lower portion of the base, the workbench is arranged above the base in parallel, and the upper ends of the two sets of supporting components both penetrate through the workbench and extend upwards. A to-be-welded hardware pipe is stably clamped and fixed through the clamping unit, potential safety hazards existing in a hand holding mode are avoided, the safety performance of the device is improved, the clamping range can be correspondingly adjusted according to the use requirement, and the practicability is high. And the device can meet the working requirement for limiting and clamping hardware pipes of different sizes and specifications, the application range of the device is widened, and the use flexibility of the device is remarkably improved.

A gear arrangement is for a handheld electrical apparatus, in particular a hedge trimmer. The gear arrangement includes a housing having a first housing section, a second housing section, and a re-lubrication opening for introducing lubricant into the housing. A planetary gear, which defines a central axis, is disposed in the first housing section, for reducing the gear ratio of a driving movement provided by a drive motor of the electrical apparatus. An eccentric gear unit is disposed in the second housing section for converting a rotational movement, of which the gear ratio has been reduced by the planetary gear, into an oscillation driving movement. The first housing section is assigned an inflow opening for introducing lubricant into the first housing section, and a drain outlet for discharging lubricant from the first housing section. A handheld electrical apparatus includes a gear arrangement.

A riding lawn mower, including: a frame; a seat; a walking assembly and a walking motor; a cutting assembly and a driving motor configured to drive the cutting assembly; a first energy storage device configured to supply power to at least one of the walking motor or the driving motor, the first energy storage device detachably mounted to the frame and enabled to supply power to a handheld power tool when detached from the riding lawn mower; and a second energy storage device configured to supply power to at least one of the walking motor or the driving motor; wherein a ratio of a total energy of the second energy storage device to a total energy of the first energy storage device is greater than or equal to 2 and less than or equal to 20.