32 patents
Utility
Coiled electronic component
28 Nov 23
A coiled electronic component includes: an electronic component body which includes a coil portion having a spiral structure and formed of an electrically conductive material, and electrically conductive connection portions arranged on both ends of the coil portion; and a pair of electrodes for respectively connecting the electrically conductive connection portions to assembly portions arranged on an assembly object.
Tatsufumi Kusuda
Filed: 10 Nov 22
Utility
Coiled Electronic Component
2 Mar 23
A coiled electronic component includes: an electronic component body which includes a coil portion having a spiral structure and formed of an electrically conductive material, and electrically conductive connection portions arranged on both ends of the coil portion; and a pair of electrodes for respectively connecting the electrically conductive connection portions to assembly portions arranged on an assembly object.
Tatsufumi KUSUDA
Filed: 10 Nov 22
Utility
Coiled electronic component, coil component, manufacturing method of coil component, inductance element, T-type filter, oscillation circuit, and manufacturing method of inductance
13 Dec 22
A coiled electronic component includes: an electronic component body which includes a coil portion having a spiral structure and formed of an electrically conductive material, and electrically conductive connection portions arranged on both ends of the coil portion; and a pair of electrodes for respectively connecting the electrically conductive connection portions to assembly portions arranged on an assembly object.
Tatsufumi Kusuda
Filed: 16 Feb 18
Utility
Inspection Jig and Inspection Device
10 Nov 22
An inspection jig includes: film-shaped wiring substrates each having one surface provided with an electrode; a pedestal that supports the wiring substrates which are laminated such that electrode regions are exposed, the electrode region being a region where the electrode is provided in each of the wiring substrates; and a plurality of probes which have base end portions in contact with the electrode regions and extend in a direction away from the electrode regions.
Michio KAIDA
Filed: 8 Aug 20
Utility
Inspection jig, inspection device, and contact terminal
11 Oct 22
When a load necessary for inspection is applied to a cylindrical body in the axial direction thereof, an end of the first bar-like main body is located closer to the other end side of the cylindrical body than one end of a support portion in a support member that supports the body portion, an end of the second bar-like main body is located closer to one end side of the cylindrical body than the other end of the support portion, the body portion is located in the entire portion where the support portion is located, and a radial distance between the outer peripheral surface of the axial central portion of at least one of the first spring portion and the second spring portion and the support member is larger than the distance between the body portion and the support portion.
Norihiro Ota, Sukkwi Kim
Filed: 8 Aug 19
Utility
Probe, inspection jig, inspection device, and method for manufacturing probe
27 Sep 22
A probe has a substantially bar shape, and includes a tip end, a base end, and a body portion that is located between the tip end and the base end and has a thickness in a thickness direction orthogonal to an axial direction of the substantially bar shape thinner than the tip end.
Hidekazu Yamazaki, Yukio Kumamoto
Filed: 27 May 19
Utility
Cylindrical body and method for producing same
9 Aug 22
A cylindrical body is formed of a conductive member provided with a spiral spring portion.
Masami Yamamoto
Filed: 10 Apr 19
Utility
Inspection jig, and inspection device including the same
10 May 22
An inspection jig includes a support member that supports a probe.
Norihiro Ota
Filed: 28 Feb 19
Utility
Inspection Jig, Inspection Device, and Contact Terminal
25 Nov 21
When a load necessary for inspection is applied to a cylindrical body in the axial direction thereof, an end of the first bar-like main body is located closer to the other end side of the cylindrical body than one end of a support portion in a support member that supports the body portion, an end of the second bar-like main body is located closer to one end side of the cylindrical body than the other end of the support portion, the body portion is located in the entire portion where the support portion is located, and a radial distance between the outer peripheral surface of the axial central portion of at least one of the first spring portion and the second spring portion and the support member is larger than the distance between the body portion and the support portion.
Norihiro OTA, Sukkwi Kim
Filed: 8 Aug 19
Utility
Probe, inspection jig, and inspection apparatus
18 May 21
A probe is a probe having a substantially bar-like shape and includes a distal end portion with a substantially columnar shape adapted to be in contact with an inspection point provided on a device under test, a base end portion with a substantially columnar shape on an opposite side of the distal end portion, and a main body portion formed in a flat ribbon shape and extended to connect the distal end portion to the base end portion.
Minoru Kato, Tadakazu Miyatake, Akio Hayashi, Masaki Naganuma, Matthias Joseph Chin Chieh Chia, Cheng Ghee Ong, Raminderjit Singh
Filed: 7 Jul 19
Utility
Battery Impedance Measuring Device
13 May 21
A battery impedance measuring device includes a connection circuit unit that includes a terminal detachable from a charging terminal for charging a secondary battery, a terminal detachable from a charging terminal for charging the secondary battery, a first capacitor connected to the terminal, and a second capacitor connected to terminal, and a main body unit that includes an AC signal supply unit that supplies an AC signal to the secondary battery via the first and second capacitors, and a measurement unit that detects at least one of a signal obtained from the secondary battery via the terminal and the first capacitor and a signal obtained from the secondary battery via the terminal and the second capacitor and measures impedance of the secondary battery based on the detected signal.
Keita GUNJI
Filed: 23 Jul 19
Utility
Probe, Inspection Jig, Inspection Device, and Method for Manufacturing Probe
6 May 21
A probe has a substantially bar shape, and includes a tip end, a base end, and a body portion that is located between the tip end and the base end and has a thickness in a thickness direction orthogonal to an axial direction of the substantially bar shape thinner than the tip end.
Hidekazu YAMAZAKI, Yukio KUMAMOTO
Filed: 27 May 19
Utility
Probe, inspection jig, inspection device, and method of manufacturing probe
30 Mar 21
Provided are a probe that enables control of a bending direction and can be simply manufactured, an inspection jig using the probe, an inspection device, and a method of manufacturing the probe.
Michio Kaida, Huei Che Yu
Filed: 16 May 19
Utility
Inspection Jig, and Inspection Device Including the Same
4 Mar 21
An inspection jig includes a support member that supports a probe.
Norihiro OTA
Filed: 28 Feb 19
Utility
Inspection jig provided with probe, substrate inspection device provided with same, and method for manufacturing inspection jig
9 Feb 21
This inspection jig is provided with: an inspection-side support member having a counter plate (51) provided with a facing surface (F) disposed to face the substrate; and an electrode-side support member (6) having supporting plates (61-63) disposed to face an electrode plate (9) located on the side opposite to the facing surface (F) of the counter plate (51) A probe supporting hole (23), into and by which the rear end portion of the probe (Pr) is inserted and supported, is provided in the supporting plates (61-63), and the probe supporting hole (23) is provided with a restricting surface which is formed along a supporting line (V) inclined at a certain angle (θ) with respect to a reference line (Z), and which restricts the rear end portion of the probe (Pr) from moving in the direction perpendicular to the inclined direction of the supporting line (V).
Hidekazu Yamazaki, Norihiro Ota
Filed: 20 Jul 17
Utility
Cylindrical Body and Method for Producing Same
4 Feb 21
A cylindrical body is formed of a conductive member provided with a spiral spring portion.
Masami YAMAMOTO
Filed: 10 Apr 19
Utility
Inspection jig, substrate inspection device, and method for manufacturing inspection jig
28 Dec 20
This inspection jig is provided with: a plurality of probes (Pr) for bringing leading end portions (Pra) thereof into contact with a plurality of inspection points on a substrate (100); a support member (300) that supports the probes (Pr) in a state wherein the leading end portions (Pra) are disposed to be in contact with the inspection points on the substrate (100) respectively; device-side connecting terminals (36) electrically connected to an inspection device main body (2); a plurality of standard disposition electrodes (332), which are conducted to the device-side connecting terminals (36), and are disposed in previously set standard disposition; and a conversion block (31), which has a first surface (311) and a second surface (312) on sides opposite to each other, and in which first electrodes (E1) are formed on the first surface (311), and in which second electrodes (E2) are formed on the second surface (312).
Norihiro Ota
Filed: 23 Jul 17
Utility
Contact probe
21 Sep 20
Provided is a contact probe which may achieve improved heat resistance even when a spring portion thereof is compressed and released in a high temperature environment.
Masami Yamamoto, Norihiro Ota, Shigeki Sakai
Filed: 24 May 18
Utility
Circuit board inspection device and circuit board inspection method
31 Aug 20
A measuring process unit for executing a measuring process of, in correspondence with a plurality of combinations obtained by respectively combining a plurality of connection terminals Tx and a plurality of connection terminals Ty, and in respect of the connection terminals Tx, Ty corresponding to each of the combinations, supplying an AC voltage SA to the connection terminals Ty by means of an AC current source 2 and detecting electric current flowing in the connection terminals Tx by means of an ammeter 3, to thereby acquire currents corresponding to each of the combinations; and a calculating unit for executing a calculating process of, based on the size of the currents detected by the ammeter 3 in the measuring process and on information indicating the currents' phases, calculating capacitance and resistance values corresponding to each of the combinations.
Tadashi Takahashi, Toshihisa Hibarino, Mutsuhiro Honda
Filed: 6 Aug 15
Utility
Length measurement device
31 Aug 20
A length measurement device includes: a placement table; cameras imaging images of imaging ranges including target points; first marks within the imaging ranges; a reference position storage unit storing positions of the first marks on a placement surface as first mark reference positions; an image position acquisition unit acquiring, on the basis of the imaged images of the cameras, the target image positions of the target points in the imaged images and the first mark image positions of the first marks in the imaged images; a target position acquisition unit determining positions of the target points on the placement surface on the basis of the target image positions and first mark image positions in the imaged images and the first mark reference positions on the placement surface; and a length acquisition unit determining, on the basis of positions of the target points, the length of a portion to have the length thereof measured.
Tatsufumi Kusuda
Filed: 25 Sep 17