WO2020152962A1 - Borne et procédé de raccordement de borne - Google Patents

Borne et procédé de raccordement de borne Download PDF

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Publication number
WO2020152962A1
WO2020152962A1 PCT/JP2019/045438 JP2019045438W WO2020152962A1 WO 2020152962 A1 WO2020152962 A1 WO 2020152962A1 JP 2019045438 W JP2019045438 W JP 2019045438W WO 2020152962 A1 WO2020152962 A1 WO 2020152962A1
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WO
WIPO (PCT)
Prior art keywords
metal
terminal
metal wire
wire
columnar
Prior art date
Application number
PCT/JP2019/045438
Other languages
English (en)
Japanese (ja)
Inventor
鈴木　雅教
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to JP2020567382A priority Critical patent/JP6967720B2/ja
Publication of WO2020152962A1 publication Critical patent/WO2020152962A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/04—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation using electrically conductive adhesives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/14—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by wrapping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors

Definitions

  • the present disclosure relates to a terminal and a method for joining the terminals.
  • Patent Document 1 discloses a terminal connected to a coil terminal (metal wire) by being wound around the coil terminal.
  • the metal wire is sandwiched by the sandwiching portions.
  • the metal wire may be separated from the sandwiching portion, and in this case, it becomes difficult to secure sufficient bonding strength between the metal wire and the terminal. From this, there is a demand to secure the bonding strength between the metal wire and the terminal.
  • an object of the present disclosure is to provide a terminal and a method for bonding the terminal that can secure the bonding strength between the metal terminal and the metal wire.
  • a terminal is a metal terminal, a metal wire having an insulating coating, and a metal wire electrically connected to the metal terminal.
  • An embedded portion made of a group of metal fine particles in which the wire is embedded, and an insulating layer that covers only the surface of the metal wire disposed in the embedded portion on the metal terminal side are provided.
  • a method of joining a terminal is a method of joining a terminal in which a metal terminal and a metal wire are electrically connected to each other, in which the metal wire having an insulating coating on the entire circumference is the metal terminal.
  • the metal fine particles are sprayed onto the metal wire to remove the insulating coating on the side opposite to the metal terminal of the metal wire, and leave the insulating coating on the metal terminal side of the metal wire as an insulating layer.
  • the metal wire and the metal terminal are electrically joined.
  • the bonding strength between the metal terminal and the metal wire can be secured.
  • FIG. 1 is a schematic diagram showing a terminal according to an embodiment.
  • FIG. 2 is a cross-sectional view showing the terminal according to the embodiment.
  • FIG. 3 is an explanatory diagram showing a state in which a metal wire is entangled with a columnar metal terminal according to the embodiment.
  • FIG. 4 is a flow chart showing a step of tying a metal wire around a columnar metal terminal according to the embodiment.
  • FIG. 5 is a diagram showing an assembly manufacturing process and a cold spray process according to the embodiment.
  • FIG. 6 is a front view showing a schematic configuration of the terminal according to the first modification.
  • FIG. 7 is a cross-sectional view showing a terminal according to Modification 1 in which a plurality of metal wires having different wire diameters are joined.
  • FIG. 8 is a sectional view showing a terminal according to the second modification.
  • FIG. 9 is a cross-sectional view showing a terminal according to Modification 3.
  • each diagram is a schematic diagram and is not necessarily an exact illustration. Further, in each drawing, substantially the same configurations are denoted by the same reference numerals, and overlapping description will be omitted or simplified.
  • FIG. 1 is a schematic diagram showing a terminal 1 according to the embodiment.
  • the terminal 1 is provided for a stator 100 that is a part of the motor.
  • the terminal 1 is provided on the plurality of coils 101 that form the stator 100.
  • the terminal 1 supplies power to the coil 101 from a circuit board mounted on a power supply unit that supplies power to the motor.
  • the terminal 1 includes a columnar metal terminal 10, a metal wire 20, and an embedded portion 30.
  • FIG. 2 is a sectional view showing the terminal 1 according to the embodiment. Specifically, FIG. 2 is a cross-sectional view of a section including the line II-II in FIG.
  • the pillar-shaped metal terminal 10 is a pillar-shaped metal terminal electrically connected to the coil 101.
  • the columnar metal terminal 10 is electrically connected to the metal wire 21 which is a part of the metal wire 20. Specifically, the columnar metal terminal 10 is joined to the metal wire 21 in a state where the metal wire 21 is wound.
  • the columnar metal terminal 10 is, for example, a member made of a metal whose main component is copper (Cu).
  • the columnar metal terminal 10 may be made of other metal, or may have a plating layer on its surface.
  • the metal wire 21 and the columnar metal terminal 10 are joined in a state where the metal wire 21 is entwined with the columnar metal terminal 10.
  • “to be entangled” means that the wire is wound around the target object, and the metal wires 21 are overlapped by the connection (intersection 23: FIG. 3). (See) exists.
  • the metal wire 21 is wound around the columnar metal terminal 10 in a single layer at a predetermined pitch.
  • the metal wire 21 may be wound around the pillar-shaped metal terminal 10 in multiple layers.
  • the columnar metal terminal 10 is, for example, a rectangle having a short side of about 0.4 mm and a long side of 0.6 mm when viewed in the axial direction. Further, in the metal wire 20, the wire diameter of the metal wire 21 is about 0.15 mm.
  • the columnar metal terminal 10 is a quadrangle when viewed in the axial direction.
  • the columnar metal terminal 10 is not limited to a quadrangle when viewed in the axial direction, and may have a polygonal shape other than a quadrangle, a circular shape, an elliptical shape, an oval shape, or the like.
  • the metal wire 21 constitutes a part of the metal wire 20 and is a metal wire material.
  • the metal wire 21 is formed of a metal whose main component is aluminum (Al).
  • the metal wires 21 form intersections 23 where the metal wires 21 overlap each other in the circumferential direction of the columnar metal terminal 10.
  • the intersecting portion 23 is formed so as to come into contact with either side surface of the columnar metal terminal 10.
  • the cross-sectional shape of the metal wire 21 is such that the first outer edge 211 on the columnar metal terminal 10 side has an arc shape, but the second outer edge 212 on the opposite side has a radius of curvature larger than that of the first outer edge 211. Is getting bigger. Therefore, the sectional shape of the metal wire 21 is a flat shape as a whole.
  • the embedding part 30 embeds the metal wire 21 wound around the columnar metal terminal 10 on the side surface of the columnar metal terminal 10. Specifically, the embedding portion 30 embeds the intersection portion 23 of the metal wire 21 and the portion wound around the columnar metal terminal 10.
  • the embedded portion 30 covers the portion of the metal wire 21 wound around the columnar metal terminal 10 in a continuous state over the entire circumference of the columnar metal terminal 10.
  • the embedded portion 30 has an outer surface having a concavo-convex shape that follows the portion of the metal wire 21 wound around the columnar metal terminal 10. That is, the embedded portion 30 has a convex shape in the portion corresponding to the metal wire 21, and the embedded portion 30 has a concave shape in the portion corresponding to the pitch interval of the metal wire 21.
  • the buried portion 30 is formed by the metal fine particle group 40 (see FIG. 5) sprayed by the cold spray method.
  • the insulating coating film 22 which is a part of the metal wire 20 covers the surface of the metal wire 21 on the columnar metal terminal 10 side. That is, the insulating layer 29 is arranged between the metal wire 21 and the columnar metal terminal 10.
  • the region of the metal wire 21 other than the surface on the side of the columnar metal terminal 10 is not covered with the insulating coating 22, but is directly covered with the embedded portion 30.
  • the metal wire 20 before joining has a metal wire 21 on which an insulating coating 22 made of an insulating resin is formed (see FIG. 5 ).
  • the metal wire 20 is, for example, an enamel wire, a lead wire, or the like.
  • the insulating coating 22 is made of a resin material such as urethane, polyester, polyester imide, or polyamide imide.
  • FIG. 3 is an explanatory diagram showing a state in which the metal wire 20 is entangled with the columnar metal terminal 10 according to the embodiment.
  • FIG. 3A shows a state in which the metal wire 20 is entangled with the columnar metal terminal 10 as seen from a direction orthogonal to the axial direction of the columnar metal terminal 10.
  • FIG. 3B shows a state in which the metal wire 20 is entwined with the columnar metal terminal 10 as viewed in the axial direction of the columnar metal terminal 10.
  • FIG. 4 is a flow chart showing a step of entwining the metal wire 20 around the columnar metal terminal 10 according to the embodiment.
  • the columnar metal terminal 10 is fixed to a jig (not shown). As a result, the columnar metal terminal 10 is in a state in which the metal wire 20 can be wound (S111). Then, the metal wire 20 is wound around the columnar metal terminal 10 while receiving a constant tension. Further, when the metal wire 20 is wound in the first turn and the second turn, it is wound around the columnar metal terminal 10 so as to overlap the winding start portion of the metal wire 20. As a result, the intersection portion 23 where the metal wires 20 intersect each other is formed (S112).
  • FIG. 5 is a diagram showing a process of making an assembly 200 and a cold spray process according to the embodiment.
  • the assembly 200 is subjected to a cold spray process by the cold spray method.
  • the embedded part 30 is formed by spraying the metal fine particle group 40 in the solid phase state from the nozzle 300 of the cold spray device onto the assembly 200.
  • the metal fine particle group 40 is heated at a lower temperature as compared with a general thermal spraying method.
  • the nozzle 300 is rotated with respect to the assembly 200 while spraying the metal fine particle group 40 (see arrow Y1 in FIG. 5).
  • the assembly 200 may be rotated while the nozzle 300 is fixed.
  • the metal fine particle group 40 is deposited on the columnar metal terminal 10 and the metal wire 20, and the embedded portion 30 is formed so as to be continuous over the entire circumference of the columnar metal terminal 10.
  • the metal fine particle group 40 by spraying the metal fine particle group 40, a part of the insulating coating 22 of the metal wire 20 is scraped and removed. Specifically, the portion of the insulating coating 22 on the side opposite to the columnar metal terminal 10 is removed.
  • the portion of the insulating coating film 22 on the columnar metal terminal 10 side remains as the insulating layer 29. Even if the insulating layer 29 remains, the metal wire 21 will be electrically connected to the columnar metal terminal 10 via the embedded portion 30.
  • the metal fine particle group 40 includes a plurality of metal fine particles having different hardness.
  • the metal fine particles having different hardness include a combination of tin (Sn) particles and nickel (Ni) particles. It should be noted that other metal fine particles may be included.
  • Hard metal fine particles are suitable for scraping the insulating coating 22, and soft metal fine particles are suitable because they are easily deposited. By mixing the hard metal particles and the soft metal particles in an appropriate ratio, it is possible to quickly scrape off the insulating coating 22 while ensuring the thickness of the embedded portion 30. Further, since the metal wire 21 is also shaved after the insulating film 22 is shaved, the metal wire 21 has a flat shape after the cold spray process (see FIG. 2 ).
  • the joining method of the terminal 1 is a joining method of the terminal 1 in which the columnar metal terminal 10 and the metal wire 21 are electrically connected to each other, and the metal wire having the insulating coating film 22 on the entire circumference.
  • the metal fine particle group 40 is sprayed on the metal wire 21 to remove the insulating coating film 22 on the side of the metal wire 21 opposite to the columnar metal terminal 10, and at the same time in the metal wire 21.
  • the metal wire 21 and the columnar metal terminal 10 are electrically connected.
  • the columnar metal terminal 10 and the metal wire 21 are electrically joined to each other via the embedded portion 30 composed of the metal fine particle group 40, the columnar metal terminal 10 and the metal wire 21 are not melted. However, it is possible to secure electrical connection between the two. Further, since the metal wire 21 is buried in the buried portion 30, the metal wire 21 can be fixed to the columnar metal terminal 10. Therefore, the bonding strength between the columnar metal terminal 10 and the metal wire 21 can be secured.
  • the portion of the metal wire 21 from which the insulating coating 22 is removed is covered with the buried portion 30, it is not in contact with the atmosphere (particularly humidity), and the electrolytic corrosion of the portion is suppressed.
  • the insulating layer 29 covers the surface of the metal wire 21 on the columnar metal terminal 10 side, the surface of the metal wire 21 is not in contact with the columnar metal terminal 10, and the surface is not corroded. It is suppressed. Since the electrolytic corrosion of the metal wire 21 is suppressed in this manner, the bonding strength between the columnar metal terminal 10 and the metal wire 21 can be maintained for a long period of time.
  • the metal fine particle group 40 has a plurality of metal fine particles having different hardness.
  • hard metal fine particles are suitable for shaving the insulating film 22, and soft metal fine particles are suitable because they are easily deposited. Since the plurality of metal fine particles having different hardnesses are included in the metal fine particle group 40, the insulating coating film 22 can be rapidly scraped while ensuring the thickness of the embedded portion 30.
  • each element of the metal fine particle group 40 that constitutes the buried portion 30 by using a well-known analysis method such as cross-sectional element analysis for the buried portion 30 after joining.
  • the metal wire 21 has at least one intersection 23 connected to the columnar metal terminal 10 and is wound around the columnar metal terminal, and the intersection 23 is embedded in the embedding portion 30.
  • the metal wire 21 is formed of a metal whose main component is aluminum.
  • the metal wire 21 is formed of a metal having a high ionization tendency as a main component, electrolytic corrosion is suppressed by the embedded portion 30 and the insulating layer 29, and therefore the columnar metal It is possible to maintain the bonding strength between the terminal 10 and the metal wire 21 for a long period of time.
  • Modification 1 In the above embodiment, the case where one metal wire 20 is wound around and joined to the columnar metal terminal 10 is illustrated. However, a plurality of metal wires may be wound around the columnar metal terminal. In this modification 1, as an example, a case where two metal wires 20a1 and 20a2 are wound around the columnar metal terminal 10a is illustrated. In the following description, the same parts as those in the above-described embodiment may be designated by the same reference numerals and the description thereof may be omitted.
  • FIG. 6 is a front view showing a schematic configuration of the terminal 1A according to the first modification. Specifically, FIG. 6 shows a state of the terminal 1A before the metal fine particle group 40 is sprayed.
  • two metal wires 20a1 and 20a2 are wound around the columnar metal terminal 10a of the terminal 1A. Specifically, the two metal wires 20a1 and 20a2 have intersecting portions 23a1 and 23a2, respectively, and these intersecting portions 23a1 and 23a2 are arranged at positions that do not overlap each other. Further, the two metal wires 20a1 and 20a2 are wound around the columnar metal terminal 10a in a double spiral shape so as not to overlap each other, and are joined to the columnar metal terminal 10a.
  • a plurality of metal wires 20a1 and 20a2 are provided, and each of them is wound around the columnar metal terminal 10a. Accordingly, by winding the plurality of metal wires 20a1 and 20a2 around one columnar metal terminal 10a, the columnar metal terminal 10a can be shared.
  • the wire diameters of the plurality of metal wires 20a1 and 20a2 may be the same or different.
  • the wire diameters of the metal wires provided in each of the plurality of metal wires 20a1 and 20a2 may be the same or different.
  • FIG. 7 is a cross-sectional view showing a terminal 1A according to Modification 1, in which a plurality of metal wires 20a1 and 20a2 having different wire diameters are joined.
  • FIG. 7 shows the terminal 1A on which the embedded portion 30a is formed by spraying the metal fine particle group 40.
  • the metal wires 21a1 and 21a2 are electrically joined to the columnar metal terminal 10a via the embedded portion 30a.
  • the case where the wire diameter of the metal wire 21a1 is larger than that of the metal wire 21a2 is illustrated.
  • the metal wires 21a1 and 21a2 have a circular cross-sectional shape in the state before the metal fine particle group 40 is sprayed, but are scraped by being sprayed with the metal fine particle group 40 and have a flat cross-sectional shape.
  • the surfaces of the metal wires 21a1 and 21a2 on the columnar metal terminal 10 side are covered with the insulating layers 29a1 and 29a2, and the other portions are in direct contact with the embedded portion 30a.
  • the outer surface of the embedded portion 30a has an uneven shape that follows the portions of the metal wires 21a1 and 21a2 that are wound around the columnar metal terminal 10a. That is, the embedded portion 30a is convex in the portions corresponding to the metal wires 21a1 and 21a2, and the embedded portion 30a is concave in the portions corresponding to the pitch intervals of the metal wires 21a1 and 21a2. Further, in the convex portion of the embedded portion 30a, the apex of the portion corresponding to the metal wire 21a1 having a large wire diameter is located farther from the columnar metal terminal 10a than the apex of the portion corresponding to the metal wire 21a2 having a small wire diameter. Has become.
  • FIG. 8 is a cross-sectional view showing a terminal 1B according to Modification 2.
  • the metal wire 20b provided in the terminal 1B is wound around the columnar metal terminal 10b so as not to have a pitch interval. Due to this winding state, even if the metal fine particle group 40 is blown, a space where the metal fine particle group 40 does not reach the columnar metal terminal 10b is generated in the winding portion of the metal wire 21b. Therefore, the space becomes the void 59 after the embedded portion 30b is formed. Specifically, the void 59 is provided between the insulating layer 29b and the columnar metal terminal 10b.
  • the cushioning property of the terminal 1B can be enhanced. As a result, it is possible to absorb the shock and suppress the disconnection of the metal wire 21b.
  • the columnar metal terminal 10 is exemplified as the metal terminal and described.
  • the shape of the metal terminal may not be columnar.
  • a terminal 1C having a plate-shaped metal terminal 10c as a metal terminal will be described.
  • FIG. 9 is a cross-sectional view showing a terminal 1C according to Modification 3.
  • the plate-shaped metal terminal 10c of the terminal 1C is a plate-shaped metal terminal.
  • the plate-shaped metal terminal 10c is, for example, a member made of a metal whose main component is copper (Cu).
  • the plate-shaped metal terminal 10c may be made of other metal, or may have a plating layer on its surface.
  • the metal wire 20c is electrically joined to one main surface of the plate-shaped metal terminal 10c via the embedded portion 30c.
  • one end of the metal wire 20c having the metal wire 21c covered with the insulating coating 22c over the entire length is arranged on one main surface of the plate-shaped metal terminal 10c.
  • the metal fine particle group 40 is sprayed toward the one end by the cold spray method.
  • the metal fine particle group 40 is deposited, so that the embedded portion 30c is formed on the plate-shaped metal terminal 10c so as to cover one end of the metal wire 21c.
  • a part of the insulating coating 22c of the metal wire 20c is shaved and removed.
  • the portion of the insulating coating 22c on the plate-shaped metal terminal 10c side remains as the insulating layer 29c. Even if the insulating layer 29c remains, the metal wire 21c is electrically connected to the plate-shaped metal terminal 10c via the embedded portion 30c.
  • Other shapes of the metal terminal include, for example, a block shape.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

L'invention concerne une borne (1) comportant : une borne métallique en colonne (10) ; de fils métalliques (21) ayant des films de revêtement isolants (22) ; une partie incorporée (30) comprenant un groupe de fines particules métalliques (40) dans lequel des fils métalliques (21) sont intégrés sur la borne métallique en colonne (10) pour relier électriquement les fils métalliques (21) à la borne métallique en colonne (10) ; et des couches isolantes (29) qui couvrent uniquement les surfaces côté borne métallique en colonne (10) des fils métalliques (21) disposés dans la partie incorporée (30).
PCT/JP2019/045438 2019-01-23 2019-11-20 Borne et procédé de raccordement de borne WO2020152962A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020567382A JP6967720B2 (ja) 2019-01-23 2019-11-20 端子及び端子の接合方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-009809 2019-01-23
JP2019009809 2019-01-23

Publications (1)

Publication Number Publication Date
WO2020152962A1 true WO2020152962A1 (fr) 2020-07-30

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PCT/JP2019/045438 WO2020152962A1 (fr) 2019-01-23 2019-11-20 Borne et procédé de raccordement de borne

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JP (1) JP6967720B2 (fr)
WO (1) WO2020152962A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01160304A (ja) * 1987-12-17 1989-06-23 Hitachi Cable Ltd 絶縁電線の端末剥離装置
JPH05144658A (ja) * 1991-11-19 1993-06-11 Miyoshi Nakagawa リード端子を有する電気部品およびその製造方法
JP2000012362A (ja) * 1998-06-18 2000-01-14 Murata Mfg Co Ltd ビーズインダクタの製造方法及びビーズインダクタ
JP2013030338A (ja) * 2011-07-28 2013-02-07 Auto Network Gijutsu Kenkyusho:Kk 端子付き電線およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01160304A (ja) * 1987-12-17 1989-06-23 Hitachi Cable Ltd 絶縁電線の端末剥離装置
JPH05144658A (ja) * 1991-11-19 1993-06-11 Miyoshi Nakagawa リード端子を有する電気部品およびその製造方法
JP2000012362A (ja) * 1998-06-18 2000-01-14 Murata Mfg Co Ltd ビーズインダクタの製造方法及びビーズインダクタ
JP2013030338A (ja) * 2011-07-28 2013-02-07 Auto Network Gijutsu Kenkyusho:Kk 端子付き電線およびその製造方法

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JPWO2020152962A1 (ja) 2021-09-09

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