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WO/2020/217729A1 |
Provided is a probe device in which variations in electrical characteristics and a probe load are sufficiently small and a useful life is sufficiently long. The present invention comprises a probe 3a (first metal plate) serving as a si...
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WO/2020/218803A1 |
Disclosed is a probe cleaner for cleaning and decontaminating a probe. The probe cleaner includes a main body including a cleaning surface facing toward a test socket in which probes are arranged; a cleaning member provided in the cleani...
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WO/2020/218685A1 |
The present invention relates to a device measuring apparatus comprising a frame having a measuring unit provided on the inner side thereof, the measuring unit capable of measuring data of a device to be coupled to a substrate, wherein t...
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WO/2020/213899A1 |
A three-layer MEMS spring pin of the present invention comprises: a lower-layer spring pin, in which a lower-layer wave is connected between a lower-layer top plunger and a lower-layer bottom plunger; an upper-layer spring pin, in which ...
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WO/2020/213435A1 |
The present invention provides a connection device for inspection including: a probe head (30) that holds an electrical connector (10) and an optical connector (20) with the respective tip portions being exposed from a lower surface of t...
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WO/2020/206475A1 |
The invention relates to a testing device (10) for electrically testing a test piece (100), comprising a first electrical test string (20) having a first rectifier (22) and a first converter (24), and at least one second electrical test ...
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WO/2020/209577A1 |
The present invention relates to an inverter system capable of detecting an output ground fault and an output ground fault detection method using same and, particularly, to an inverter for detecting an output ground fault by detecting th...
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WO/2020/209583A1 |
Provided is a test socket for electrically connecting a device to be inspected and an inspection device. The test socket comprises: an insulation film having a first through hole and a second through hole that are spaced apart from each ...
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WO/2020/202735A1 |
Provided is a contact probe that has a simple shape and can be inexpensively manufactured. This contact probe comprises a barrel 15, upper plunger 16, lower plunger 17, and coil spring 18. The upper plunger 16 is an advancing and retreat...
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WO/2020/203154A1 |
A contact terminal comprises: a first insertion section having a first contact portion having a first plane along an axial direction; a second insertion section having a second contact portion having a second plane along the axial direct...
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WO/2020/199369A1 |
The present invention relates to a linear compact feed automatic switching system, arranged on one side of a row of wave-absorbing materials, said wave-absorbing materials having reserved holes, comprising: a frame, a bottom plate, brack...
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WO/2020/203848A1 |
An inspection jig comprising: a plate-shaped insulating member having a recess; a first substrate having a first electrode; and a conductive wire electrically connected to the contact terminal. The insulating member has a through-hole pe...
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WO/2020/203155A1 |
Provided is a contact terminal comprising a tubular body extending axially in parallel to the central axis of the contact terminal, and a bar-like conductor having electrical conductivity. The conductor includes a protruding portion prot...
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WO/2020/203153A1 |
The present invention provides a contact terminal comprising an electroconductive cylindrical body extending in the axial direction of the contact terminal, a rod-shaped first conductor which is electroconductive and which can contact an...
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WO/2020/204245A1 |
The present invention relates to a BGA socket apparatus which is a lidless-type from which a cover, generally provided on the top part of a socket body in order for the loading/unloading operation of an IC, is removed, the BGA socket app...
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WO/2020/187630A1 |
The invention relates to a method (30) for electrically contacting components (11) in a semiconductor wafer (12) comprising the following steps: providing a flexible plate (14), having a first main surface (15) on which a plurality of co...
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WO/2020/190992A1 |
An integrated circuit testing assembly (100). The integrated circuit testing assembly (100) includes a slab (200) having a slab axis (210), and a first electrode (402) and second electrode (404)) affixed relative to the slab (200).
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WO/2020/189222A1 |
Provided is a potential measurement device comprising a first board having read-out electrodes arranged in a two-dimensional array; and a second board to which the first substrate is laminated; wherein each of the read-out electrodes is ...
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WO/2020/191295A1 |
This disclosure relates generally to test equipment, apparatuses, and systems for a device under test, such as, but not limited to, a semiconductor device. More specifically, this disclosure relates to test equipment, apparatuses, and sy...
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WO/2020/190009A1 |
The present invention comprises a battery stability testing device comprising: a mechanical switch element having one end connected to one of the cathode and anode of a battery and the other end connected to an electronic switch element;...
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WO/2020/191026A1 |
A method of identifying opposing ends of a cable within a cabling assembly having a plurality of cables. The method includes transmitting a signal to a first end of a cable of the plurality of cables, receiving the signal at a second end...
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WO/2020/182149A1 |
A resistance test fixture (100), comprising a substrate (20), an electric linear module (30) mounted on the substrate (20), a movable probe assembly (40) connected to the electric linear module (30), and a fixed probe assembly (50) conne...
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WO/2020/184684A1 |
This contact probe is provided with a first plunger, a second plunger, a coil spring and a pipe body. The first plunger has a first sliding part that slides on the inner periphery of the pipe body, and the second plunger has a second sli...
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WO/2020/183832A1 |
[Problem] To provide an electrical connection device that increases the contact surface area between an electrode area of a circuit board and a connector compared to the prior art, suppresses contact resistance, and achieves stable elect...
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WO/2020/182340A1 |
A drive having an electric motor able to be fed by an inverter, wherein the electric motor is connected to the AC-voltage-side terminal of the inverter by way of feed lines, wherein current sensors for recording the current in one of the...
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WO/2020/184807A1 |
The present invention relates to a wafer inspection device. The wafer inspection device comprises: a wafer probing stage configured to move a chuck, on which a wafer is mounted, in vertical and horizontal directions; and a top plate conf...
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WO/2020/178664A1 |
A sensor cable harness for coupling one or more sensors to at least one electrical asset of a power grid, comprises at least one sensor to sense a condition of the at least one electrical asset. At least one signal cable is configured to...
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WO/2020/179596A1 |
An electrical connection device (1) is provided with a probe (10) and a probe head (20) including a middle guide plate (23) which is disposed between a top guide plate (21) and a bottom guide plate (22) closer to the bottom guide plate (...
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WO/2020/177316A1 |
A signal transmission circuit board (20,102) and a test system (100). The signal transmission circuit board (20, 102) comprises a main body part (21) and a first connection part (22, 32, 42, 52) connected to the main body part (21). The ...
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WO/2020/175347A1 |
A probe element (21) comprises a conduction pin (201), a tubular barrel (202), and a bushing (203). The barrel (202) accommodates the conduction pin (201) in the interior thereof in a manner such that the tip portion (211) of the conduct...
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WO/2020/172927A1 |
A pogo pin comprises a hollow barrel (1), a plunger (2) having a rear end engaged in the barrel (1) and movable in an axial direction of the barrel (1), and a spring (3) provided between a front end of the plunger (2) and an internal bas...
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WO/2020/175685A1 |
This anisotropic conductive sheet has: an insulation layer that has a first surface and a second surface and that is formed of a first resin composition; a plurality of resinous columns that are formed of a second resin composition and t...
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WO/2020/175346A1 |
A probe member (10) comprises a main body (11), an inner conductor (211), and a wall portion (12). The main body (11) has an inspection end face (111). The inner conductor (211) is connected to the inner conductor of a coaxial-type probe...
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WO/2020/171151A1 |
This test jig comprises contact terminals and a pitch converting unit which is electrically connected to the contact terminals and converts a first pitch between the contact terminals into a second pitch different from the first pitch. T...
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WO/2020/169418A1 |
According to an embodiment of the present invention, a method of producing a quantum computer chip includes performing a frequency measurement on a qubit chip bonded to a test interposer chip for qubits on the qubit chip at an operating ...
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WO/2020/170201A1 |
A probe card assembly comprising a substrate, one or more probe units that make contact with the substrate, each probe unit comprising an electrode integrated on the substrate, a bridge formed over the electrode to comprise a force senso...
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WO/2020/168153A1 |
An electronic device test system (100) includes a contactor (110) having probe pairs with first and second conductive probes to couple to a respective conductive feature (161, 162, 163, 164, 165, 166, 167, 168) of a packaged electronic d...
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WO/2020/166840A1 |
The present invention comprises a device for determining battery cell abnormality, comprising: a magnetic field measuring unit for measuring the magnetic field generated by a current flowing in a battery cell; and a control unit for calc...
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WO/2020/164286A1 |
An on-board monitoring system for a tethered unmanned aerial vehicle, the system comprising a voltage detection unit (30), a temperature detection unit (20) and a main control chip (10). The temperature detection unit (20) comprises a di...
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WO/2020/160979A1 |
A current (I) flows in a line (1). A voltage (U) dropped across a measuring section (6) of the line (1) is captured using metrology and is supplied to a current determination device (7). The current determination device (7) determines a ...
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WO/2020/161415A1 |
The device for checking lack of voltage in an electric circuit comprises a pair of flexible and insulating gloves (1a, 1b), a lack of voltage checking device (2) comprising at least one display screen (3) and two contact points (4), said...
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WO/2020/157019A1 |
An electrical current transducer (2) comprising a magnetic core (6) and a magnetic field detector module (8), the magnetic core and magnetic field detector module each forming a single unit separably mountable around a primary conductor ...
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WO/2020/159005A1 |
The present invention relates to a digital multimeter capable of measuring not only various types of electrical values, such as voltage, current, phase, and frequency signal, applied to an electrical or electronic product, but also physi...
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WO/2020/157921A1 |
An IC socket (2) comprises a first contact terminal (15a) for touching a gull-wing lead terminal (1b) of an IC device (1), a second contact terminal for touching a J lead terminal, a cam part (3d) and sliding part (15c5) for causing the ...
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WO/2020/158575A1 |
A plunger (10) includes an electrically conductive base material layer (11), and a platinum group layer (13) which is provided on the outside of the base material layer and which has a platinum group element as a main component. In the p...
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WO/2020/154313A1 |
Methods, systems, and apparatus for an electrical connector assembly that connects an integrated circuit chip to a printed circuit board. The electrical connector assembly includes a socket body and a socket retainer. The socket retainer...
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WO/2020/153114A1 |
This probe is provided with: a tubular barrel (10) having an open end; and a rod-like plunger (20) having an insertion part (22) inserted into a barrel (10) from the open end and a tip part (21) connected to the insertion part (22). In a...
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WO/2020/153646A1 |
A battery characteristic measurement device of the present disclosure comprises: a body which is made of an insulating material and which can be worn on the hand of a user; and a measurement unit, which is provided at a part at which the...
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WO/2020/152501A1 |
A material identification system (10) and method using two capacitors to identify materials. The capacitors (12, 13) are energized by ac signals from the same or separate signal generators (18, 18')· The voltages across the capacitors a...
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WO/2020/153163A1 |
Provided is a signal processing unit enabling accurate measurement of a quantity to be measured regarding a measurement subject. Provided to the invention are probe connecting units 14a, 14b to which probes 4a, 4b can be connected, the p...
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