Abstract:
An image sensor module comprises an image sensor having a light sensing area, a cover glass for covering the light sensing area, a dam between the image sensor and the cover glass, which surrounds the light sensing area, and has an outer wall and an inner wall, where a cross-section of the inner wall parallel to the surface of the light sensing area of the image sensor forms a sawtooth pattern and/or, where a cross-section of the inner wall orthogonal to the surface of the light sensing area of the image sensor forms an inclined surface.
Abstract:
A three-dimensional folding frame is disclosed including a first pivot portion for providing a front folding wheel frame with movable folding; a second pivot portion for providing a rear folding wheel frame with movable folding; a third pivot portion for providing a handlebar vertical rod with rotatable folding; and a fourth pivot portion for providing a crossbar with rotatable folding. The crossbar includes a first folding arm and a second folding arm; the first folding arm is movably connected to the front folding wheel frame by means of the first pivot portion; the front folding wheel frame rotates about the first pivot portion and can move relative to the first folding arm; the second folding arm is movably connected to the rear folding wheel frame by means of the second pivot portion.
Abstract:
The present invention relates to dual depth electroporation devices capable of electorporating both muscle tissue and skin tissue in a single application in order to generate a broad immune response in a subject, and uses of the same.
Abstract:
The utility model discloses a fancy coffee maker, comprising a water tank, a first heater, a coffee funnel, a milk tank, a milk frother, a first branch for providing water vapor to the coffee funnel, and a second branch for providing high-temperature steam to the milk tank, and further comprising a three-way valve member, wherein water in the water tank after being heated by the first heater enters the three-way valve member, the three-way valve member is respectively connected to the first and second branches, and the second branch is connected by an electromagnetic valve, a second heater and the milk tank in sequence. The utility model realizes the functional diversification and automation control of a coffee maker, and a liquid heating system has a simple structure, saves energy, and has high efficiency.
Abstract:
Disclosed is a system including a substrate having a first side and a second side and a layer of photoacoustic material disposed on the first side of the substrate. The layer of photoacoustic material is configured to generate a directional ultrasound wave in response to a laser beam impinging on the layer. A conduit may be coupled to the housing and have an opening adjacent to the layer of photoacoustic material; the directional ultrasound wave may be directed through fluid that is contained in the conduct to generate a liquid jet in a liquid.
Abstract:
The utility model discloses a milk foam generator of a coffee maker, comprising a milk tank, wherein the top part of the milk tank is provided with a support, a foam generator body is placed on the support, the foam generator body is respectively connected to an inlet milk pipe, a steam pipe and a milk foam sprayer, the foam generator body is internally provided with a first emulsification chamber, the first emulsification chamber is communicated with an air inlet channel, and the air inlet channel is internally provided with an air inlet adjustment member. The utility model has a simple structure, and is convenient for adjusting the emulsification effect of the milk foams.
Abstract:
A protractor comprising an angle scale provided with a dial gauge with a circle center, one end of the bottom edge being connected with a first side edge, and the first side edge and the bottom edge forming an included angle, and the angle of the included angle being 135 degrees; a right angle rocker arm, comprising a reading arm part and a tail arm part forming a right angle with the reading arm part, the right angle rocker arm rotating relative to the angel scale such that a first edge of the tail arm part and the bottom edge form a first change included angle, the value of the first change included angle being read by means of the reading arm part and the dial gauge; and a locking structure for rotationally connecting the angle scale and the right angle rocker arm.
Abstract:
A hub is electrically connected with an electronic device, an AC source, and at least one portable device which are located in the outside environment. The electronic device includes a USB port. The hub includes a first connector, a second connector, a third connector, a controller, and a power module. The first connector is electrically connected with the USB port of the electronic device. The first connector includes a first data transmission line and a first power line. The third connector is electrically connected with the AC source. The controller is electrically connected between the first data transmission line and a second data transmission line. The controller and the portable device transmit data to each other. The controller sends a signal to the portable device, enabling the portable device to start a quick charge mode. The power module is electrically connected with the first connector, the second connector, and the third connector. The power module supplies power outputted from the AC source or the electronic device to the portable device.
Abstract:
A switching power supply is provided and connected between external voltage source and a device having high peak current characteristic, the switching power supply comprises boost converter, control circuit and energy storing element. An input end of boost converter is connected to external voltage source, and output end of boost converter is electrically connected to the device. A control circuit is connected to boost converter in parallel. A first predetermined voltage value and a predetermined current value is set in control circuit. When output current of external voltage source is larger than predetermined current value or output voltage of external voltage source is lower than first predetermined voltage value, output voltage of boost converter is reduced to be lower than the voltage of energy storing element by control circuit.