WO2019215953A1 - Support de borne de connexion, équipement électrique - Google Patents

Support de borne de connexion, équipement électrique Download PDF

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Publication number
WO2019215953A1
WO2019215953A1 PCT/JP2018/047273 JP2018047273W WO2019215953A1 WO 2019215953 A1 WO2019215953 A1 WO 2019215953A1 JP 2018047273 W JP2018047273 W JP 2018047273W WO 2019215953 A1 WO2019215953 A1 WO 2019215953A1
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WO
WIPO (PCT)
Prior art keywords
section
electric wire
leaf spring
end side
tool
Prior art date
Application number
PCT/JP2018/047273
Other languages
English (en)
Japanese (ja)
Inventor
謹斎 町田
Original Assignee
富士電機機器制御株式会社
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 富士電機機器制御株式会社 filed Critical 富士電機機器制御株式会社
Priority to CN201880056936.2A priority Critical patent/CN111052511B/zh
Priority to EP18918191.0A priority patent/EP3664222A4/fr
Priority to JP2020517759A priority patent/JP6927423B2/ja
Publication of WO2019215953A1 publication Critical patent/WO2019215953A1/fr

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Classifications

    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/48275—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end with an opening in the housing for insertion of a release tool
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting

Definitions

  • the present invention relates to a connection terminal block and an electric device.
  • Patent Document 1 discloses a push-in terminal that requires only inserting an electric wire into a housing as a terminal structure for connecting the electric wire to an electric circuit.
  • a leaf spring bent in a substantially V shape is used.
  • the leaf spring is first pushed by the tip of the electric wire, and when the tip of the electric wire exceeds the tip of the leaf spring, it shifts to an engaged state in which the electric wire is pushed by the tip of the leaf spring.
  • An object of the present invention is to stably hold an electric wire.
  • connection terminal block is: When the electric wire is inserted into the electric wire insertion hole of the housing, it is provided with a leaf spring that engages with the electric wire inside the housing and suppresses displacement in the drawing direction of the electric wire, Leaf spring The position through which the electric wire passes inside the housing is the electric wire path, the free end side section arranged so that the tip protrudes toward the back side and the electric wire path in the insertion direction, and the plate surface intersects the electric wire path, A linear fixed-end-side section that is fixed to the housing and extends parallel to the wire path; A first bending section interposed between the free end section and the fixed end section and bent to a convex side when viewed from the front side in the insertion direction, When the wire is inserted, the tip of the wire pushes the free end side section, and when the tip of the wire crosses the tip of the free end side section, the free end side section moves to an engaged state that pushes the wire.
  • the inner member is A support portion for supporting the leaf spring in contact with an end portion which is a fixed end side of the leaf spring in the first bending section;
  • the inner member supports the end portion that is the fixed end side of the leaf spring in the first bending section, the fixed end side portion can be prevented from being inclined toward the free end side of the leaf spring. Further, even if the leaf spring is pushed in from the normal position, it can be stopped at a predetermined position. Therefore, wobbling of the electric wire can be suppressed and the electric wire can be stably held.
  • connection terminal block It is a perspective view of a connection terminal block. It is the perspective view of the connection terminal block which showed the inside partially. It is sectional drawing which shows the state before inserting a ferrule terminal. It is sectional drawing of the state which the terminal part contact
  • FIG. 1 is a perspective view of a connection terminal block.
  • the connection terminal block 11 is a terminal socket for connecting the relay to an external circuit.
  • a primary terminal portion 12 for a coil terminal to which a primary lead wire can be connected is formed on one end side in the vertical direction.
  • a relay terminal portion 13 is formed to which a relay having a four-pole contact can be connected.
  • a secondary side terminal portion 14 is formed that can connect secondary lead wires for common terminals, a contact terminals, and b contact terminals.
  • the primary side terminal portion 12, the relay terminal portion 13, and the secondary side terminal portion 14 are integrated by a housing 15.
  • the relay terminal portion 13 is disposed on the deeper side in the depth direction than the primary side terminal portion 12 and the secondary side terminal portion 14 on the upper surface on the near side in the depth direction.
  • the primary side terminal portion 12 has a spring type terminal structure, and a plurality of electric wire insertion holes 21 into which lead wires can be inserted along the depth direction are formed on the upper surface of the housing 15. Two wire insertion holes 21c and 21d for one polarity are formed on one end side in the width direction, and two wire insertion holes 21a and 21b for the other polarity are formed on the other end side in the width direction. Is formed. Therefore, the primary terminal portion 12 has a total of four wire insertion holes 21.
  • the two electric wire insertion holes 21a and 21b or 21c and 21d having the same polarity are shifted in both the width direction and the vertical direction, and are arranged in a staggered pattern when viewed from the depth direction.
  • a plurality of tool insertion holes 22 are formed which are arranged in the vertical direction with respect to the electric wire insertion holes 21 and into which a tool can be inserted along the depth direction.
  • One tool insertion hole 22 is provided for each of the electric wire insertion holes 21a to 21d, and is disposed on the other end side in the vertical direction from the electric wire insertion holes 21a to 21d. Therefore, the primary side terminal portion 12 has a total of four tool insertion holes 22.
  • the relay terminal portion 13 has a plug-in type terminal structure, and a plurality of plug insertion ports 23 into which plugs can be inserted along the depth direction are formed on the upper surface of the housing 15. Two plug insertion ports 23 are formed on one end side in the vertical direction for coil terminals. On the other end side in the vertical direction, three plug insertion ports 23 are formed along the vertical direction for the common terminal, for the a contact terminal, and for the b contact terminal. Four pairs are arranged along the width direction. Therefore, the relay terminal portion 13 has a total of 14 plug insertion ports 23.
  • the secondary terminal portion 14 has a spring-type terminal structure, and a plurality of wire insertion holes 24 corresponding to four poles into which lead wires can be inserted along the depth direction are formed on the upper surface of the housing 15. Yes.
  • the secondary side terminal portion 14 has three steps in which the height in the depth direction decreases in order from one end side in the vertical direction to the other end side.
  • two wire insertion holes 24a to 24h are formed per pole for the b contact terminal.
  • two wire insertion holes 24i to 24p are formed per one pole for a contact terminal.
  • two wire insertion holes 24q to 24x are formed per pole for a common terminal.
  • two wire insertion holes 24 (for example, 24a and 24b) of one electrode are shifted both in the width direction and in the vertical direction, and are arranged in a staggered pattern as viewed from the depth direction.
  • These six electric wire insertion holes 24 (for example, 24a, 24b, 24i, 24j, 24q, and 24r) are set as a set, and four poles are arranged along the width direction.
  • the secondary terminal portion 14 has a total of 24 wire insertion holes 24.
  • a plurality of tool insertion holes 25 are formed which are arranged in the vertical direction with respect to the electric wire insertion holes 24 and into which a tool can be inserted along the depth direction.
  • the secondary terminal portion 14 has a total of 24 tool insertion holes 25.
  • FIG. 2 is a perspective view of the connection terminal block partially showing the inside. Since the primary side terminal portion 12 and the secondary side terminal portion 14 have basically the same structure, the secondary side terminal portion 14 will be described as an example here.
  • a blade receiving spring 31 is provided on the back side in the depth direction of each plug insertion port 23.
  • the blade receiving spring 31 is provided with a pair of spring pieces facing and biasing each other, and sandwiches a plug inserted between the pair of spring pieces.
  • a spring metal fitting 32 is provided on the inner side of each of the electric wire insertion holes 24 a to 24 x in the depth direction, and each spring metal fitting 32 is attached to the intermediate base 46.
  • the spring fitting 32 includes a pressing surface 33 substantially parallel to the depth direction and the width direction, and a plate spring 34 biased against the pressing surface 33, and is inserted between the pressing surface 33 and the plate spring 34. Hold the lead wire.
  • a relay conductive plate 35 that electrically connects these blade receiving springs 31 and spring fittings 32 in the depth direction is provided.
  • the relay conductive plate 35 has two systems for the coil terminal, and there are four systems for the common terminal, the a contact terminal, and the b contact terminal, respectively.
  • a ferrule terminal 17 is crimped to the lead wire 16 (electric wire) inserted into the electric wire insertion hole 24.
  • the ferrule terminal 17 is a rod-type crimp terminal for preventing the stranding variation and stabilizing the quality of electrical connection.
  • the ferrule terminal 17 includes an insulated collar portion 18 and a terminal portion 19.
  • a tapered surface 18 a having a smaller diameter toward the distal end is formed on the distal end side of the collar portion 18, and the terminal portion 19 is thinner than the diameter of the collar portion 18.
  • the leaf spring 34 engages with the terminal portion 19 inside the housing 15 and suppresses displacement in the drawing direction. Further, when a tool (not shown) is inserted into the tool insertion hole 25, the engagement with the terminal portion 19 is released inside the housing 15.
  • FIG. 3 is a cross-sectional view showing a state before inserting the ferrule terminal.
  • the electric wire insertion hole 24 includes a large diameter portion 43, a contact portion 44, and a small diameter portion 45 in order toward the inside of the housing 15.
  • the diameter of the large diameter portion 43 is slightly larger than that of the collar portion 18.
  • the contact portion 44 is a tapered surface having a smaller diameter toward the back side in the depth direction.
  • the taper angle of the contact portion 44 with respect to the depth direction is larger than the angle of the taper surface 18a with respect to the depth direction.
  • the diameter of the small diameter portion 45 is smaller than the diameter of the collar portion 18 and larger than the diameter of the terminal portion 19.
  • the plate spring 34 is made of, for example, stainless steel, and the plate thickness is uniform at about 0.5 mm.
  • the leaf spring 34 includes a free end side section 51, a fixed end side section 52, a first bending section 53, a second bending section 54, and a tool contact section 55.
  • a position through which the terminal portion 19 passes inside the housing 15 is defined as a terminal path 56 (wire path).
  • the free end section 51 is arranged such that the tip projects linearly toward the back side in the insertion direction and the terminal path 56, the plate surface intersects the terminal path 56, and is biased toward the pressing surface 33. It is a section. In a state where the ferrule terminal 17 is not inserted, the tip 51 a of the free end side section 51 is in contact with the pressing surface 33.
  • the fixed end section 52 is a linear section that is fixed to the intermediate base 46 and extends in parallel with the terminal path 56.
  • the first bending section 53 is a section that is interposed between the free end section 51 and the fixed end section 52 and is curved to a convex side when viewed from the front side in the insertion direction. If the radius of curvature is too small, plastic deformation is likely to occur, and the elastic force is further weakened. Therefore, the radius of curvature is set to at least twice the plate thickness, and preferably at least three times. Therefore, it is preferable that the radius of curvature is 1.5 mm or more.
  • the second bending section 54 is a section that is interposed between the free end section 51 and the first bending section 53 and is bent to the front side in the insertion direction or the concave side when viewed from the terminal path 56. is there.
  • the tool contact section 55 is interposed between the first bending section 53 and the second bending section 54, and when the tool is inserted, the leaf spring 34 is fixed to the terminal path 56 by the outer peripheral surface of the tool. It is a straight section pushed to the end side.
  • FIG. 4 is a cross-sectional view of a state where the terminal portion is in contact with a free end side section of the leaf spring.
  • the range from the free end side section 51 to the tool contact section 55 rotates with the center of curvature of the first bending section 53 as a fulcrum, and the degree of opening of the tool contact section 55 with respect to the fixed end side section 52.
  • the leaf spring 34 is elastically deformed in the closing direction.
  • FIG. 5 is a cross-sectional view of a state in which the tip of the terminal portion has reached the tip of the free end side section.
  • the tip 19a of the terminal portion 19 reaches the tip 51a of the free end side section 51.
  • the terminal portion 19 enters so as to interrupt between the tip 51a of the free end section 51 and the pressing surface 33. To do.
  • the distal end 51 a of the free end section 51 shifts to an engaged state in which the terminal portion 19 is pressed against the pressing surface 33.
  • the displacement of the terminal portion 19 in the insertion direction is permitted in the forward direction.
  • the displacement in the pulling direction is the reverse direction in which the free end side section 51 is stroked, the tip 51a of the free end side section 51 is caught by the terminal portion 19, and the displacement in the pulling direction is suppressed. Therefore, loosening and falling off of the ferrule terminal 17 can be suppressed.
  • the terminal part 19 is clamped by the front end 51a of the free end side section 51 and the pressing surface 33, so that the terminal part 19 is held.
  • the width dimension of the terminal part 19 is about 1.5 mm, and a gap is provided between the tip 51 a of the free end side section 51 and the pressing surface 33 by the width dimension of the terminal part 19.
  • FIG. 6 is a cross-sectional view of the ferrule terminal inserted.
  • the tip 19 a of the terminal portion 19 is set so as to have a gap with respect to the bottom surface 47 inside the housing 15.
  • the collar portion 18 has a length of about 6.0 mm
  • the terminal portion 19 has a length of about 8.0 mm
  • a total length of about 14.0 mm is used.
  • FIG. 7 is a cross-sectional view showing a state in which a tool is inserted.
  • the tool insertion hole 25 is a first bending section from the other end side in the vertical direction in the free end section 51 when viewed from the front side in the depth direction. 53 is arranged at a position overlapping with the region extending to the other end side in the vertical direction.
  • the tool insertion hole 25 is formed so as to be inclined by about 10 degrees with respect to the depth direction so as to approach the terminal portion 19 toward the depth side in the depth direction.
  • the tool contact section 55 extends substantially parallel to the axis of the tool insertion hole 25.
  • a minus driver is used for the tool 61.
  • the outer peripheral surface of the tool 61 comes into contact with the tool contact section 55 in a range from the one end side in the vertical direction to the tool contact section 55 in the first bending section 53, and the tool contact section 55 is moved to one end side in the vertical direction. And push. Or the front-end
  • the leaf spring 34 is elastically deformed. As a result, the engagement state between the distal end 51a of the free end side section 51 and the terminal portion 19 is released, and the terminal portion 19 is released from restraint by the leaf spring 34, so that the ferrule terminal 17 can be pulled out. .
  • FIG. 8 is a view showing an intermediate plate for one pole.
  • the intermediate base 46 is formed with an intermediate plate 71 projecting forward in the depth direction for each pole. Since all the middle plates 71 of each pole have a common structure, only one pole is shown here. Further, (a) in the figure is a view seen from the other end side in the width direction, and (b) in the figure is a view seen from one end side in the width direction.
  • Each middle plate 71 includes a partition plate 72, one inner member 73, and the other inner member 74.
  • one middle plate 71 Since there are two electric wire insertion holes 24 (for example, 24x and 24w) per one pole, one middle plate 71 has a side corresponding to one electric wire insertion hole 24 (for example, 24x) and the other electric wire insertion. There is a side corresponding to the hole 24 (for example, 24w).
  • the partition plate 72 partitions one side from the other side. Since the two wire insertion holes 24 (for example, 24x and 24w) are also shifted in the vertical direction, one inner member 73 and the other inner member 74 are also shifted in the vertical direction, but basically the same structure It is.
  • FIG. 9 is a diagram showing a plate spring for one pole.
  • the leaf spring 34 has a front side in the depth direction in the fixed end side section 52 on a side corresponding to one electric wire insertion hole (for example, 24x) and a side corresponding to the other electric wire insertion hole 24 (for example, 24w). Branched. A first bending section 53, a tool contact section 55, a second bending section 54, and a free end section 51 are continuously formed at the branches. The side corresponding to the electric wire insertion hole 24 (for example, 24w) on the other side is shifted to the other end side in the vertical direction from the side corresponding to the electric wire insertion hole 24 (24x) on the one side. The near side in the depth direction in 52 is inclined toward the other end side in the vertical direction.
  • the leaf spring 34 is assembled to the middle plate 71 of the intermediate base 46.
  • FIG. 10 shows a state in which a leaf spring is assembled on one side.
  • One inner member 73 is disposed inside the leaf spring 34, and includes a support portion 81, a restriction portion 82 (bending section restriction portion), a restriction portion 83 (tool contact section restriction portion), and a restriction portion 84 ( Free end side section restricting section).
  • the support portion 81 comes into contact with an end portion of the first bending section 53 on the fixed end side of the leaf spring 34, that is, a connection position between the first bending section 53 and the fixed end side section 52, and the plate spring 34 is supported.
  • the outside of the fixed end side section 52 that is, the other end side in the vertical direction is supported by a housing 15 (not shown).
  • the restricting portion 82 comes into contact with the first bending section 53 at a predetermined position and stops when the leaf spring 34 is pushed deeper in the insertion direction than the normal position.
  • the lower end 52a of the fixed end side section 52 is supported by the intermediate base 46.
  • the leaf spring 34 may be pushed further into the back than the normal position due to an assembly error.
  • the first bending section 53 is away from the restricting portion 82.
  • the predetermined position at which the leaf spring 34 is stopped is set within a range in which the ferrule terminal 17 can be stably held.
  • the restricting portion 83 is an end portion that becomes the free end side of the plate spring 34 in the first bending section 53 when the tool 61 is inserted and the tool contact section 55 is pushed toward the fixed end side of the plate spring 34. , And at least one of the tool contact sections 55 is brought into contact with and stopped at a predetermined position.
  • the tool 61 is a minus driver as described above. Therefore, the tip side is formed such that the two end faces that are back to back approach each other as they approach the tip, and the thickness becomes smaller, and the cutting edge becomes a single letter.
  • the first bending section 53 will not be bent more than necessary, but if it is inserted non-parallel or turned, the first bending section 53 will be changed. It will bend more than necessary.
  • the predetermined position at which the leaf spring 34 is stopped is set within a range where plastic deformation of the leaf spring 34 can be prevented.
  • FIG. 11 shows a state in which a leaf spring is assembled on the other side. As described above, since one side and the other side basically have the same structure, common portions are denoted by the same reference numerals, and detailed description thereof is omitted.
  • the support part 81 and the restricting part 82 are projected to the other end side in the vertical direction.
  • a corner 85 On the back side in the depth direction of the restricting portion 82, there is a corner 85, which is rounded into an arc shape to reduce stress concentration.
  • the leaf spring 34 supports the fixed end side section 52
  • the ferrule terminal 17 may be wobbled depending on how it is supported. For example, as shown by a dotted line in FIG. 10, when the position in the depth direction in the restricting portion 82 is on the far side, the front side in the depth direction in the fixed end side section 52 is also inclined toward the free end side of the leaf spring 34, There may be wobble. Therefore, the inner member 73 (or 74) is arranged inside the leaf spring 34, and the support portion 81 supports the end portion of the first bending section 53 that is the fixed end side of the leaf spring 34. Thereby, it can control that fixed end side section 52 inclines to the free end side of leaf spring 34. Therefore, when the movable range of the leaf spring 34 is stabilized, the wobbling of the ferrule terminal 17 is suppressed, and the ferrule terminal 17 can be stably held.
  • the leaf spring 34 may be pushed further into the back than the normal position due to an assembly error. Therefore, there is provided a restricting portion 82 that comes into contact with and stops at a predetermined position with respect to the first bending section 53 when the leaf spring 34 is pushed in from the normal position. Thereby, the ferrule terminal 17 can be stably held.
  • the tool 61 is inserted non-parallel to the leaf spring 34 or turned, the first bending section 53 is bent more than necessary. Therefore, when the tool contact section 55 is pushed toward the fixed end side of the leaf spring 34 by the tool 61, the end portion which is the free end side of the leaf spring 34 in the first bending section 53, and the tool contact section 55.
  • a restricting portion 83 that contacts and stops at least one of these at a predetermined position.
  • the ferrule terminal 17 is crimped to the lead wire 16 has been described.
  • the present invention is not limited to this, and the lead wire 16 may be used as a bare wire, whether it is a single wire or a stranded wire.
  • the c-contact relay in which the a-contact terminal and the b-contact terminal are combined has been described.
  • the present invention is not limited to this, and can be applied to an a-contact relay and a b-contact relay.
  • the relay which has a contact of 4 poles was demonstrated, it is not limited to this, It can apply also to a 1 pole, 2 pole, or 3 pole relay.
  • the present invention is not limited to relays but can be applied to timers.
  • a terminal socket for connecting a relay, a timer, and the like to an external circuit has been described.
  • the present invention is not limited to this.
  • it is a spring-type terminal structure capable of holding the ferrule terminal 17 inserted into the housing 15, it can be applied to any other electric device or accessory device.
  • SYMBOLS 11 Connection terminal block, 12 ... Primary side terminal part, 13 ... Relay terminal part, 14 ... Secondary side terminal part, 15 ... Housing, 16 ... Lead wire, 17 ... Ferrule terminal, 18 ... Collar part, 18a ... Tapered surface , 19 ... Terminal portion, 19 a ... Tip, 21 ... Electric wire insertion hole, 22 ... Tool insertion hole, 23 ... Plug insertion hole, 24 ... Electric wire insertion hole, 25 ... Tool insertion hole, 30 ... Angle, 32 ... Spring fitting, 33 ... Pressing surface, 34 ... Plate spring, 35 ... Relay conductive plate, 43 ... Large diameter portion, 44 ... Abutting portion, 45 ... Small diameter portion, 46 ...

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  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

La présente invention comprend un élément intérieur (73), qui est placé à l'intérieur d'un ressort à lames (34). L'élément intérieur (73) comprend : une partie de support (81) qui vient en contact avec une partie d'extrémité d'une première section courbée (53) et supporte le ressort à lames (34), la partie d'extrémité devenant le côté d'extrémité fixe du ressort de plaque (34) ; et une partie de restriction à section courbée (82). Lorsque le ressort à lames (34), lorsqu'il est installé, est poussé au-delà de la position normale vers le côté interne dans la direction d'insertion, le ressort à lames (34) entre en contact avec la partie de restriction à section courbée (82) sur une position prédéterminée par rapport à la première section courbée (53), et il est ainsi arrêté.
PCT/JP2018/047273 2018-05-08 2018-12-21 Support de borne de connexion, équipement électrique WO2019215953A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201880056936.2A CN111052511B (zh) 2018-05-08 2018-12-21 连接端子座、电气设备
EP18918191.0A EP3664222A4 (fr) 2018-05-08 2018-12-21 Support de borne de connexion, équipement électrique
JP2020517759A JP6927423B2 (ja) 2018-05-08 2018-12-21 接続端子台、電気機器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-090187 2018-05-08
JP2018090187 2018-05-08

Publications (1)

Publication Number Publication Date
WO2019215953A1 true WO2019215953A1 (fr) 2019-11-14

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PCT/JP2018/047273 WO2019215953A1 (fr) 2018-05-08 2018-12-21 Support de borne de connexion, équipement électrique

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Country Link
EP (1) EP3664222A4 (fr)
JP (1) JP6927423B2 (fr)
CN (1) CN111052511B (fr)
WO (1) WO2019215953A1 (fr)

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KR20230117507A (ko) 2022-01-31 2023-08-08 오므론 가부시키가이샤 소켓

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CN111052511A (zh) 2020-04-21
JP6927423B2 (ja) 2021-08-25
EP3664222A4 (fr) 2021-05-19
EP3664222A1 (fr) 2020-06-10

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