89 results about "Cordless" patented technology

The invention discloses a portable underwater vehicle throwing device which comprises a control device and further comprises a hoisting assembly (1), and the upper portion of the hoisting assembly (1) is used for being connected with a marine crane (9) for use; the lifting assembly (2) is detachably installed in the middle of the lower portion of the hoisting assembly (1), and the lower portion of the lifting assembly (2) is connected with an underwater navigation body (7) for use; the supporting assemblies (3) are symmetrically connected to the two sides of the lower portion of the hoisting assembly (1); the two ends of the upper portion of the supporting frame (4) are detachably connected with the lower portions of the corresponding supporting assemblies (3) through adapters (5) respectively; wherein the hoisting assembly (1) is wirelessly connected with the control equipment. The system is easy to operate, stable and reliable, pre-tightening constraint of the underwater vehicle can be stable and controllable in the using and releasing process, and the releasing function of the underwater vehicle can be conveniently and rapidly completed by controlling the middle remote control cordless detacher.

This disclosure provides methods, devices, and systems for wireless communications. The present implementations more specifically relate to providing software updates via range extenders within digital enhanced cordless telecommunications (DECT) ultra low energy (ULE) home automation networks (HANs) without increasing the power consumption of portable devices. In some implementations, the range extender may receive instructions associated with a first software update via a first link with a first device, may obtain data associated with the first software update, and may release the first link upon obtaining the data associated with the first software update. The range extender may transmit the instructions and the data associated with the first software update via a second link with a second device and may release the second link upon receiving confirmation of the instructions and the data associated with the first software update by the second device.

To provide a communication device capable of suppressing reception of erroneous data.SOLUTION: A communication device includes a control unit that interprets a CyclicRedundancyCheck (CRC) field and an acknowledgement (ACK) field in information data of a DigitalEnhancedCordlessTelecommunications (DECT) system as an information data CRC field in the information data, and a radio unit that transmits and receives a radio signal including the information data and information data CRC in the information data CRC field.SELECTED DRAWING: Figure 9

Provided is a cordless vacuum cleaner including a cleaner body including a first processor configured to control an operation of a first switching device connected to a signal line to transmit a first signal to a brush device through the signal line and receive a second signal from the brush device through the signal line, and the brush device including a second processor configured to control an operation of a second switching device connected to the signal line to transmit the second signal to the cleaner body through the signal line and receive the first signal from the cleaner body through the signal line.

The utility model discloses a rope-free body-building skipping rope with an adjustable counter weight, which belongs to the technical field of body-building skipping ropes and comprises a bottom plate, an assembly box is connected to the upper surface of the bottom plate, and a spring is connected to the upper surface of the bottom plate. According to the rope-free body-building skipping rope with the adjustable balance weight, the assembly box, the telescopic pipe and the threaded cover are matched, the auxiliary ring is manually pulled upwards, the balance weight balls are placed in the containing channel according to the needed weight, the balance weight balls are stacked on the inner wall of the telescopic pipe, then the auxiliary ring is loosened, the spring is reset, elasticity is achieved, and the balance weight can be adjusted. The balance weight ball can be pressed through the adjusting cover to prevent the balance weight ball from rolling in the telescopic pipe, and the problems that the weight of most cordless skipping rope solid columns is fixed, the balance weight of the cordless skipping rope is inconvenient to adjust, when skipping ropes with different balance weights need to be used, the skipping ropes with different balance weights need to be replaced or purchased, the applicability of the skipping rope is reduced, and the service life of the skipping rope is prolonged are solved. And the use by a user is relatively inconvenient.

A motorized hand tool, such as a cordless ratchet wrench, that has a motor, one or more electronic components and / or integrated circuits, and a step-up converter that are housed or disposed in a housing of the tool. The step-up converter is adapted to prevent a voltage of a battery of the tool from dropping below a threshold voltage of a component or integrated circuit when current draw from the battery increases, thus preventing a “brownout” condition.

There is provided an untethered, single-bodied pig for inspecting a tubular object. The pig comprises:a plurality of transducer casings, each transducer casing including an electrical terminal;a plurality of transducers for detecting a condition of the tubular object, each transducer mounted on or in a respective one of the plurality of transducer casings;a transducer body defining a plurality of receptacles, each transducer casing removably received in a respective one of the plurality of receptacles; anda plurality of compressible electrical connectors, each compressible electrical connector at least partially arranged inside a respective one of the plurality of receptables, wherein each compressible electrical connector is configured to be in electrical contact with the electrical terminal of the transducer casing received in the corresponding receptacle.

Portable Cordless Hair Straightener

The invention belongs to the technical field of intelligent fitness equipment, and provides a cordless skipping rope based on intelligent monitoring, the cordless skipping rope comprises a skipping rope main body, an intelligent monitoring system and a mobile phone APP, the skipping rope main body comprises two symmetrically arranged handles, the handles are internally provided with mounting cavities, and the bottoms of the handles are movably provided with load-bearing balls; the intelligent monitoring system is integrated in the skipping rope body and the matched wearable part, the intelligent monitoring system comprises a main control module, a hand monitoring module, a foot monitoring module and a fatigue monitoring module, and the mobile phone APP is wirelessly connected with the main control module; accurate statistics of rope skipping times and movement normalization judgment are achieved through the hand and foot monitoring modules, excessive movement is avoided by means of an sEMG myoelectricity sensor and APP early warning, movement data can be wirelessly transmitted and recorded, target setting is supported, the defects of existing rope-free rope skipping are overcome, and intelligence and practicability are improved.

The invention provides a method, a device and a system for wireless communication. The present implementation more particularly relates to providing software updates via a range extender within a digital enhanced cordless telecommunications (DECT) ultra-low energy (ULE) home automation network (HAN) without increasing power consumption of the portable device. In some implementations, a range extender may receive instructions associated with a first software update via a first link with a first device, may obtain data associated with the first software update, and may release the first link upon obtaining the data associated with the first software update. The range extender may transmit instructions and data associated with the first software update via a second link with the second device, and may release the second link when acknowledgement of the instructions and data associated with the first software update is received by the second device.

The present disclosure is directed to a cordless power tool vibration isolation system. A solution to negative impacts of vibration on a removable battery pack caused by operation of a cordless power tool. Isolating the battery pack from the power tool reduces wear and tear on the battery pack including the pack housing, the pack terminals and internal pack components. A battery pack interface of the power tool including a discrete interface housing that mates with the battery pack and a vibration isolation element that separates and isolates the combination of the discrete interface housing and the battery pack from the power tool and the power tool's associated motor induced vibrations.

This application relates to a cordless power tool system including a set of cordless power tools, a set of rechargeable and removable battery packs, and a set of battery pack chargers.

A method for managing the water supply to an auxiliary reservoir (14) of a cordless iron (1) equipped with a vaporization chamber (120) supplied with water from the auxiliary reservoir (14), said vaporization chamber (120) being provided in a heating element (12) comprising heating means (12A), and the auxiliary reservoir (14) being supplied with water from a charging base (2) when the iron (1) rests on the base (2) in a charging position, characterized in that, during each instant of connection of the iron (1) to the base (2), the quantity of water sent to the auxiliary reservoir (14) is less than or equal to the quantity of water that can be vaporized using the energy transmitted to the heating element (12) by the heating means (12A) during that same instant of connection. Figure for the abstract: Fig. 1

A power-driven impact tool is provided. The impact tool includes a motor, a transmission, and a rotary impact mechanism received in a housing. The transmission may be a planetary transmission that reduces a speed of a rotary force output by the motor. The impact tool may be a cordless impact tool, receiving power from a battery back that is removably coupled in a battery receptacle of the housing. First and second handles on the housing may provide for user stability and control during operation of the impact tool. A plurality of user selection devices, including a trigger, a forward / reverse switch, and a mode selector, may be provided on one of the handles for user control of the impact tool.

An electronic pool-cleaning system includes a power station configured for mounting on a pool deck or floating on a water surface, and a cordless pool-cleaning robot configured to perform cleaning operations on a pool bottom. When signal emitters and guidance sensors cause the power station and the pool-cleaning robot to align with each other, charging input and output devices dock with each other, allowing the power station to charge the pool-cleaning robot on the bottom of the pool while the power station is still mounted on the pool deck or floating on the water surface. Upon completion of charging, the charging input and output devices decouple from each other, and the pool-cleaning robot continues pool-cleaning operations.

The utility model discloses a simple underwater navigation body laying clamp which comprises a control device and further comprises a hoisting assembly (1), and the upper portion of the hoisting assembly (1) is used for being connected with a marine crane (9) for use; the lifting assembly (2) is detachably installed in the middle of the lower portion of the hoisting assembly (1), and the lower portion of the lifting assembly (2) is connected with an underwater navigation body (7) for use; the supporting assemblies (3) are symmetrically connected to the two sides of the lower portion of the hoisting assembly (1); the two ends of the upper portion of the supporting frame (4) are connected with the lower portions of the corresponding supporting assemblies (3) respectively; wherein the hoisting assembly (1) is wirelessly connected with the control equipment. The underwater vehicle releasing device is easy to operate, stable, reliable and capable of achieving stable and controllable pre-tightening constraint of the underwater vehicle in the using and releasing process, and the releasing function of the underwater vehicle can be conveniently and rapidly completed by controlling the middle remote control cordless detacher.

1. The name of the design product: handle for cordless skipping rope. 2. The use of the design product: handle for cordless skipping rope. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

To provide a household electric appliance which provides improved safety and takes cleaning into consideration.SOLUTION: A charging stand (20) comprising a body (12), a bottom plate (13) attached to the body (12), a gripping handle (11) extending from the body (12), and a dock (21) designed to hold the bottom plate (13) of the body (12), and to guide the placement of the iron (10) on the charging stand (20) towards a charging position; And guiding and locking means (30, 40) provided to lock the front and heel of the iron (10) in the charging position so that the appliance can be carried by the gripping handle (11).SELECTED DRAWING: Figure 1

Methods and systems for precision charging control of a vehicle include at least a wireless charging antenna carried by a vehicle and in electrical communication with a vehicle propulsion system. A plurality of wireless charging antennae is associated with a charging surface and is in communication with at least a control system and a power source. An authentication connection is established between the vehicle wireless charging antenna and the control system which uses a timestamping technique. The wireless charging antenna carried by the vehicle is paired with one or more of the plurality of wireless charging antennae associated with the charging surface by triggering a dynamic seek operation or establishing a connection based on a timestamped location point. Transfer of a quantity of electrical energy between the first wireless charging antenna and the one of the plurality of second wireless charging antennae is adaptively controlled.

Cordless handheld anti-static ionising apparatus

A work light includes a cart defining a battery compartment configured to receive a battery pack, a plurality of wheels coupled to the cart to facilitate movement of the cart along a surface, a mast supported by the cart, and a light panel coupled to the mast and electrically coupled to the battery compartment. A portion of the light panel is removable from a remainder of the light panel and usable independently of the remainder of the light panel.

1. Name of the designed product: cordless skipping rope. 2. Use of the designed product: for sports. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

To increase the chances of accepting a handover request for a wideband call in a cordless communication device in which both a normal band call and a wideband call can be used between a handset and a base unit. [Solution] A plurality of cordless communication devices, each consisting of a base unit and one or more handset units, are connected to a main unit, and the base units and handset units are wirelessly connected using time division multiple access / time division duplex. When a base unit at the destination receives a handover request for a wideband call from a handset unit and there is no available space for a wideband call but there is available space for a normal band call, the base unit at the destination sends a request to change the wideband call to a normal band call via the main unit to the base unit at the source of the call, changing the wideband call of the handset unit that sent the handover request to a normal band call. The base unit at the destination allows the handover of the handset unit that has been changed from a wideband call to a normal band call.

To provide a battery pack for cordless power tools.SOLUTION: A battery pack is disclosed and includes a battery housing, a core housing disposed within the battery housing, at least one pouch cell disposed within the core housing, a flexible circuit extending along an inner surface of the core housing, and a temperature sensor operably coupled to the flexible circuit.SELECTED DRAWING: Figure 1

A Cordless bass connector for a Liquid heating apparatus such as a kettle comprises a connector support structure able to receive first to fifth electrical contacts. Add assembly method comprises det

1. Name of the product in this design: Cordless Vacuum Cleaner. 2. Purpose of this design: For use with handheld vacuum cleaners. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

An untethered decoy 2 for protecting a platform 3 against radar-based threats has a first end 2A, a second end 2B and stabilising fins 23. A method of deploying the decoy 2 from the platform 3 into ai

The utility model relates to paper machine technical field, concretely is paper machine with cordless paper leading system, including the mounting frame fixed mounting at two support frame top, the inboard rotation of mounting frame is installed with first suction roll, the inboard fixed mounting of mounting frame has second suction box, first suction roll with second suction box rotation sleeve joint, the inboard fixed mounting of mounting frame has with first suction roll position corresponding first air outlet. Through first motor drive first suction roll rotation cooperation second air pump to the air extraction of second suction box can make first suction roll to paper adsorption delivery, through second motor drive second suction roll rotation cooperation first air pump to the air extraction of first air outlet can make second suction roll to paper adsorption delivery, make paper production delivery without paper leading rope, make the work efficiency of whole paper leading system greatly get the improvement, reduce the frequency of repair and high reliability.

The utility model relates to paper machine technical field, concretely is a kind of paper machine double-row cylinder cordless paper guiding and blowing device, including the support leg of fixed installation in the both ends of support rod, the inside slide of support rod is equipped with mounting bracket, the right side of mounting bracket is rotatably installed with blowing box, the inside of blowing box is separately provided with gas collection cavity and air outlet, the top of blowing box is fixedly installed with sealing frame, the top of blowing box is movably sleeved with adjusting block. By the horizontal direction movement of mounting bracket along support rod, the position of blowing box can be changed, the inclination angle of blowing box around mounting bracket can be changed by the telescopic transformation of first electric telescopic rod, the air outlet on one side of blowing box is aligned with the paper to be guided to blow and guide paper operation, can be applicable to high-speed paper machine, paper guiding success rate is high, reduce the friction damage to paper, it is favorable to produce and manufacture high-quality paper.

1. Name of the designed product: cordless battle rope. 2. Use of the designed product: body building equipment for exercising. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.