WO2012098629A1 - アース装置 - Google Patents
アース装置 Download PDFInfo
- Publication number
- WO2012098629A1 WO2012098629A1 PCT/JP2011/050618 JP2011050618W WO2012098629A1 WO 2012098629 A1 WO2012098629 A1 WO 2012098629A1 JP 2011050618 W JP2011050618 W JP 2011050618W WO 2012098629 A1 WO2012098629 A1 WO 2012098629A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ground
- side wiring
- detection
- clamping member
- grounding
- Prior art date
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Classifications
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- 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
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
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- 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
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/22—End pieces terminating in a spring clip
- H01R11/24—End pieces terminating in a spring clip with gripping jaws, e.g. crocodile clip
Definitions
- the present invention relates to a grounding device for grounding a grounding object.
- a container for storing a volatile organic solvent or a device to which a high voltage is applied may be connected to a ground device for preventing static charge and removing electricity.
- the container when handling organic solvents, the container can be charged and static electricity is generated, and the organic solvent can be ignited, or the device to which a high voltage is applied can be neutralized to prevent electric shock. it can.
- a grounding device for example, a grounding rod grounded via a ground wire, an auxiliary electrode coupled to a grounding rod via an insulator, and grounded via a lead wire, and a middle of the lead wire
- the indicator lamp, lead wire, auxiliary electrode, high voltage box, grounding rod, grounding wire, and ground potential section are connected to the high voltage box together with the grounding rod.
- a grounding device that turns on an indicator lamp by forming a closed loop that returns to the power source (see, for example, Patent Document 1 below).
- the indicator lamp is turned off when the high voltage box is not grounded by the grounding rod. Therefore, it can be easily confirmed that the high voltage box is grounded by the grounding rod.
- both the ground bar and the auxiliary electrode in order to confirm that the high voltage box is grounded by the ground bar, both the ground bar and the auxiliary electrode must be in contact with the high voltage box.
- the grounding rod and the auxiliary electrode are arranged in parallel with a distance therebetween.
- an object of the present invention is to provide a grounding device that can reliably detect that a grounding object is grounded.
- the grounding device of the present invention is a grounding device for grounding an object to be grounded, the grounding side wiring, the detection side wiring that is not always conducted to the grounding side wiring, the grounding side wiring and the grounding side wiring
- a mounting member that is provided at one end of the detection-side wiring and is connected to the ground object, thereby electrically connecting the ground-side wiring and the detection-side wiring; and the other end of the ground-side wiring and the detection-side wiring Provided with a grounding member for grounding, and detecting means connected to the detection-side wiring and detecting conduction of the detection-side wiring.
- This grounding device is provided with a ground side wiring and a detection side wiring provided with a detecting means in a state that is not always conducted.
- the ground side wiring and the detection side wiring include the ground side wiring and the detection side wiring.
- the mounting member provided at the one end is electrically connected to the grounding object.
- a ground member is provided at the other end of the ground side wiring and the detection side wiring.
- the mounting member is disposed so as to be opposed to the first energizing member connected to one end of the ground-side wiring with an interval from the first energizing member.
- a second energization member connected to one end of the detection-side wiring and electrically connected to the first energization member when the attachment member is attached to the ground object, the first energization member, and the second energization
- An insulating member that always insulates the member, and is mounted so that the ground object is sandwiched between the first energizing member and the second energizing member. The position is preferably fixed.
- the mounting member is fixed in position with respect to the grounding object by mounting so that the grounding object is sandwiched between the first energizing member and the second energizing member.
- the positions of the first energizing member and the second energizing member can be fixed on both sides of substantially the same portion of the ground object.
- first energizing member and the second energizing member are always insulated by the insulating member.
- the first energizing member and the second energizing member are surely conducted through the ground object.
- the first energizing member is a first holding member that sandwiches the ground object from one side
- the second energizing member is a second member that sandwiches the ground object from the other side.
- the insulating member is a support member that rotatably supports the first clamping member and the second clamping member on the same axis.
- the grounding object can be sandwiched from one side by the first clamping member, and the grounding object can be sandwiched from the other side by the second clamping member.
- the ground object can be reliably sandwiched between the first clamping member and the second clamping member.
- the detection means includes an indicator lamp that is turned on when the detection side wiring is detected to be conductive.
- the detection means includes a detection sound generating device that generates a detection sound when the conduction of the detection side wiring is detected.
- the detection means detects the continuity of the detection side wiring.
- the grounding device of the present invention it is possible to reliably detect that the grounding object is grounded by the ground side wiring.
- FIG. 1 is a schematic configuration diagram showing a ground wire as an example of the ground device of the present invention.
- FIG. 2 is an enlarged view of a grounding side clip shown in FIG.
- FIG. 3 is an enlarged view of the ground side clip of the ground wire shown in FIG. 1.
- FIG. 4 is a circuit diagram for explaining grounding by the ground wire shown in FIG.
- FIG. 1 is a schematic configuration diagram showing a ground wire as an example of the ground device of the present invention.
- FIG. 2 is an enlarged view of a grounding side clip shown in FIG.
- FIG. 3 is an enlarged view of the ground side clip of the ground wire shown in FIG. 1.
- the ground wire 1 is a cable for grounding a metal container C or the like for containing a volatile organic solvent or the like, and has one end portion (one end portion; the same applies hereinafter). Is connected to a container C as an example of a ground object, and the other side end (the other end, hereinafter the same) is connected to a ground potential member E such as an iron pole.
- the ground wire 1 includes a mounting side clip 2 as an example of a mounting member, a ground side clip 3 as an example of a ground member, a ground side wiring 4, and a detection side wiring 5.
- the mounting side clip 2 is provided at one end of the ground wire 1.
- the mounting-side clip 2 includes a first holding member 11 as a first current-carrying member and a second current-carrying member as a second current-carrying member that is disposed to face the first clamping member 11 with a space therebetween.
- a clamping member 12 and a supporting member 13 as an example of an insulating member are provided.
- the first clamping member 11 is formed in a bowl shape (substantially U-shaped in cross section) extending from a conductive material such as metal in the longitudinal direction (direction extending in one and the other, the same applies hereinafter). Further, at one end portion in the longitudinal direction of the first clamping member 11, a serrated anti-slip portion 18 is formed on the inner surface in the opposing direction (the opposing direction of the first clamping member 11 and the second clamping member 12, hereinafter the same). Has been.
- the second holding member 12 is formed in a bowl shape (substantially U-shaped cross section) that is longer than the first holding member 11 and extends in the longitudinal direction from a conductive material such as metal. Further, a serrated anti-slip portion 18 is formed at one end in the longitudinal direction of the second clamping member 12 on the inner surface in the opposite direction.
- the support member 13 includes a first support member 14 and a second support member 15.
- the first support member 14 is made of an insulating resin and integrally includes a first covering portion 16 and a first connecting portion 17.
- the first covering portion 16 is formed in a substantially cylindrical shape extending along the longitudinal direction, and the other longitudinal end portion of the first clamping member 11 is inserted therein. Accordingly, the other end portion in the longitudinal direction of the first clamping member 11 is covered with the first covering portion 16.
- the first connecting portion 17 is formed in a substantially triangular flat plate shape having a curved top portion, and protrudes from the inner surface in the opposing direction of the first covering portion 16 toward the inner side in the opposing direction. Further, a through hole 19 is formed through the first connecting portion 17 along the width direction (a direction orthogonal to both the longitudinal direction and the opposing direction; the same applies hereinafter).
- the second support member 15 is made of an insulating resin, like the first support member 14, and integrally includes a second covering portion 20 and a second connecting portion 21.
- the second covering portion 20 is formed in a substantially cylindrical shape extending along the longitudinal direction. Further, the other end portion in the longitudinal direction of the second clamping member 12 is inserted into one end portion in the longitudinal direction of the second covering portion 20. Thereby, the other end portion in the longitudinal direction of the second clamping member 11 is covered with the second covering portion 20.
- the second connecting portion 21 is formed in a substantially triangular flat plate shape having a curved top portion, like the first connecting portion 17, and protrudes inward in the opposing direction from the inner surface in the opposing direction of the second covering portion 20. Further, a through hole 19 is formed through the second connecting portion 21 along the width direction.
- a switch electrode 22 As an example of an indicator lamp are provided.
- the switch electrode 22 is formed in a bowl shape shorter than the second clamping member 12 from the same material as that of the second clamping member 12.
- the switch electrode 22 has one longitudinal end covered with the other longitudinal end of the second covering portion 20 and the other longitudinal end exposed from the other longitudinal end of the second covering 20.
- the second covering member 20 is inserted into the other end portion in the longitudinal direction at a distance from the second clamping member 12 in the longitudinal direction.
- the switch 24 is made of a conductive member such as metal and is a substantially cylindrical push button switch that can be advanced and retracted in the opposite direction.
- the switch 24 is always biased by a biasing member such as a spring (not shown) and is always connected to the second connection. It is provided so as to protrude (advance) from the second covering portion 20 toward the opposite side of the portion 21. Further, the switch 24 is arranged at the other end in the longitudinal direction of the second covering portion 20 so as to face the other end in the longitudinal direction of the second holding member 12 and one end in the longitudinal direction of the switch electrode 22 in the facing direction. Has been placed.
- the switch 24 is retracted into the second covering portion 20 by being pressed toward the second covering portion 20 against the biasing force of a biasing member (not shown) (ON state). Then, the switch 24 comes into contact with the other end in the longitudinal direction of the second sandwiching member 12 and one end in the longitudinal direction of the switch electrode 22, and the second sandwiching member 12 and the switch electrode 22 are electrically connected to each other via the switch 24. Connected.
- the switch 24 is advanced from the second covering portion 20 by an urging force of an urging member (not shown) (OFF state). Then, the switch 24 is separated from the other end in the longitudinal direction of the second clamping member 12 and the one end in the longitudinal direction of the switch electrode 22, and the electrical connection between the second clamping member 12 and the switch electrode 22 is released. .
- the LED 25 is disposed so as to face the other end portion in the longitudinal direction of the second holding member 12 in the facing direction, and is electrically connected to the other end portion in the longitudinal direction of the second holding member 12.
- the LED 25 constitutes a detection unit together with the switch 24.
- coated part 20 both the 1st connection parts 17 so that each through-hole 19 of the 1st connection part 17 and the 2nd connection part 21 may overlap when it projects in the width direction. And both the 2nd connection parts 21 are piled up and combined.
- a rotation shaft 23 is inserted so as to be relatively rotatable along the width direction.
- both the 1st clamping member 11 and the 2nd clamping member 12 are supported rotatably by the rotating shaft 23 as a fulcrum.
- coated part 20 are urged
- the 1st clamping member 11 and the 2nd clamping member 12 are controlled by the stopper which is not shown in figure so that those one end parts may mutually oppose a space
- first clamping member 11 and the other end of the second clamping member 12 are insulated by the support member 13.
- first clamping member 11 and the second clamping member 12 are always insulated by the support member 13. And when the conductor thicker than the said slight space
- first clamping member 11 and the second clamping member 12 are rotated by the urging force of a biasing member (not shown). Is turned around the fulcrum, and one end portions of the first clamping member 11 and the second clamping member 12 are brought close to each other.
- the ground side clip 3 is provided at the other end of the ground wire 1 (see FIG. 1).
- the ground-side clip 3 includes a first clamping member 31, a second clamping member 32 that is disposed to face the first clamping member 31 with a space therebetween, and a support member 33. Yes.
- the first clamping member 31 and the second clamping member 32 are formed from a conductive material such as metal in a bowl shape (substantially U-shaped in cross section) extending in the longitudinal direction. Further, at the other end in the longitudinal direction of the first clamping member 31 and the second clamping member 32, a sawtooth-shaped anti-slip portion 38 is formed on the inner surfaces in the opposing direction.
- the support member 33 includes a first support member 34 and a second support member 35.
- the first support member 34 and the second support member 35 are each made of an insulating resin, and integrally include a covering portion 36 and a connecting portion 37.
- the covering portion 36 is formed in a substantially cylindrical shape extending along the longitudinal direction, and one end portion of the first clamping member 31 or the second clamping member 32 is inserted therein. Thereby, the one end part of the 1st clamping member 31 or the 2nd clamping member 32 is coat
- the connecting portion 37 is formed in a substantially triangular flat plate shape having a curved top portion, and protrudes from the inner surface in the facing direction of the covering portion 36 toward the inner side in the facing direction. Further, a through hole 39 is formed through the connecting portion 37 along the width direction.
- the first support member 34 and the second support member 35 are combined with each other by overlapping the connecting portions 37 so that the through holes 39 overlap when projected in the width direction.
- a rotation shaft 40 is inserted so as to be relatively rotatable along the width direction.
- both the 1st clamping member 31 and the 2nd clamping member 32 are rotatably supported by using the rotating shaft 40 as a fulcrum.
- both the cover parts 36 are urged
- the first clamping member 31 and the second clamping member 32 are regulated by a stopper (not shown) so that their other end portions face each other with a slight gap therebetween. Thereby, the other end part of the 1st clamping member 31 and the other end part of the 2nd clamping member 32 are insulated.
- the one end portion of the first holding member 31 and the one end portion of the second holding member 32 are insulated by the support member 33.
- first clamping member 31 and the second clamping member 32 are always insulated by the support member 33.
- first clamping member 31 and the second clamping member 32 are electrically connected.
- first clamping member 31 and the second clamping member 32 when the pressing to one end of the first clamping member 31 and the second clamping member 32 is released, the first clamping member 31 and the second clamping member 32 cause the rotation shaft 40 to move by the biasing force of the biasing member (not shown).
- the other end portions of the first clamping member 31 and the second clamping member 32 are brought close to each other by being rotated around the fulcrum.
- the earth-side wiring 4 is a long conductive wire, and is formed by coating a wire made of a metal such as copper with an insulator such as a resin.
- ground side wiring 4 is connected to the other end in the longitudinal direction of the first clamping member 11 of the mounting side clip 2, and the other end is the longitudinal direction of the first clamping member 31 of the ground side clip 3. Connected to one end.
- the detection-side wiring 5 is a long conducting wire similar to the ground-side wiring 4 and is formed by coating a wire made of a metal such as copper with an insulator such as resin.
- One end of the detection-side wiring 5 is connected to the other end in the longitudinal direction of the second holding member 12 of the mounting-side clip 2, and the other end is connected to the longitudinal direction of the second holding member 32 of the ground-side clip 3. Connected to one end.
- a battery 41 as a power source for the LED 25 is provided in the middle of the detection-side wiring 5.
- the attachment-side clip 2 is attached to the container C so that a part of the container C is sandwiched between the first holding member 11 and the second holding member 12. That is, the first clamping member 11 sandwiches the container C from one side in the opposing direction, and the second clamping member 12 sandwiches the container C from the other side in the opposing direction.
- ground side clip 3 is attached to the ground potential member E so that a part of the ground potential member E is sandwiched between the first sandwiching member 31 and the second sandwiching member 32.
- the mounting side clip 2 is fixed to the container C, and the ground side clip 3 is fixed to the ground potential member E.
- FIG. 4 is a circuit diagram for explaining grounding by the ground wire shown in FIG.
- the ground wire 1 is connected between the container C and the ground potential member E from the first holding member 11 of the mounting side clip 2 via the ground side wiring 4 in the state of use.
- the first clamping member 11 and the second clamping member 12 are electrically connected via the container C, and the first clamping member 31 and the second clamping member 32 are electrically connected via the ground potential member E.
- a series circuit including the mounting side clip 2, the ground side wiring 4, the ground side clip 3, and the detection side wiring 5 is formed between the container C and the ground potential member E.
- the detection side line is not conductive because the switch 24 is always in the OFF state. For this reason, the LED 25 is turned off.
- switch 24 is turned on. Then, the conduction of the detection side line is ensured. Then, the current from the battery 41 flows through the series circuit, and the LED 25 is lit.
- the ground side wire 4 and the detection side wire 5 to which the switch 24 and the LED 25 are connected are provided in a state that is not always conducted.
- the mounting side clip 2 is mounted on the container C and is electrically connected to the wiring 5 when the switch 24 is turned on.
- the attachment-side clip 2 is attached to the container C, and the conduction between the container C and the ground-side wiring 4 and the detection-side wiring 5 is ensured by turning on the switch 24.
- the conduction of the detection-side wiring 5 can be detected by turning on the LED 25 based on the ON of the switch 24, and it can be reliably detected that the container C is grounded by the ground-side wiring 4. .
- the attachment-side clip 2 is attached to the container C by attaching the container C so as to sandwich the container C between the first holding member 11 and the second holding member 12. Fixed.
- the positions of the first clamping member 11 and the second clamping member 12 can be fixed on both sides of substantially the same portion of the container C.
- first clamping member 11 and the second clamping member 12 are always insulated by the support member 13.
- the container C can be sandwiched from one side in the opposing direction by the first clamping member 11, and the container C can be sandwiched from the other side in the opposing direction by the second clamping member 12.
- the container C can be reliably sandwiched between the first clamping member 11 and the second clamping member 12.
- the conduction of the detection-side wiring 5 can be easily confirmed by the lighting of the LED 25.
- the switch 24 and the LED 25 are provided in the second support member 15 of the mounting side clip 2, but the switch 24 and the LED 25 may be provided on the detection side wiring 5.
- the ground side clip 3 is provided, but the ground side clip 4 is not provided, and the other ends of the ground side wiring 4 and the detection side wiring 5 are directly connected to the ground potential member E. You may connect to.
- the LED 25 is provided.
- a speaker in which the detection sound is stored may be provided as an example of the detection sound generation device.
- Examples of the detection sound include a warning sound such as a beep sound and a voice announcement indicating that continuity is detected.
- the grounding device of the present invention can be widely applied in various industrial fields such as containers for storing volatile organic solvents and devices to which a high voltage is applied to prevent static charges and eliminate static electricity. it can.
Abstract
Description
Claims (5)
- アース対象物をアースするためのアース装置であって、
アース側配線と、
前記アース側配線に対して常には導通されていない検知側配線と、
前記アース側配線および前記検知側配線の一端部に設けられ、前記アース対象物に装着されることにより、前記アース側配線と前記検知側配線とを導通させる装着部材と、
前記アース側配線および前記検知側配線の他端部に設けられ、アースのためのアース部材と、
前記検知側配線に接続され、前記検知側配線の導通を検知する検知手段と
を備えることを特徴とする、アース装置。 - 前記装着部材は、
前記アース側配線の一端部に接続される第1通電部材と、
前記第1通電部材に対して間隔を隔てて対向配置されるように前記検知側配線の一端部に接続され、前記装着部材が前記アース対象物に装着されたときに、前記第1通電部材と導通される第2通電部材と、
前記第1通電部材と前記第2通電部材との間を常には絶縁する絶縁部材と
を備え、
前記第1通電部材と前記第2通電部材との間に前記アース対象物を挟むように装着することにより、前記アース対象物に対して位置固定されることを特徴とする、請求項1に記載のアース装置。 - 前記第1通電部材は、前記アース対象物を一方側から挟む第1挟持部材であり、
前記第2通電部材は、前記アース対象物を他方側から挟む第2挟持部材であり、
前記絶縁部材は、前記第1挟持部材および前記第2挟持部材を同軸上で回転自在に支持する支持部材であることを特徴とする、請求項2に記載のアース装置。 - 前記検知手段は、前記検知側配線の導通を検知したときに点灯する表示灯を備えることを特徴とする、請求項1に記載のアース装置。
- 前記検知手段は、前記検知側配線の導通を検知したときに検知音を発生する検知音発生装置を備えることを特徴とする、請求項1に記載のアース装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020137018591A KR20140005200A (ko) | 2011-01-17 | 2011-01-17 | 어스 장치 |
EP11856427.7A EP2669692A4 (en) | 2011-01-17 | 2011-01-17 | GROUNDING DEVICE |
US13/885,840 US20140009167A1 (en) | 2011-01-17 | 2011-01-17 | Earth device |
PCT/JP2011/050618 WO2012098629A1 (ja) | 2011-01-17 | 2011-01-17 | アース装置 |
CN2011800546424A CN103210316A (zh) | 2011-01-17 | 2011-01-17 | 接地装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/050618 WO2012098629A1 (ja) | 2011-01-17 | 2011-01-17 | アース装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012098629A1 true WO2012098629A1 (ja) | 2012-07-26 |
Family
ID=46515282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/050618 WO2012098629A1 (ja) | 2011-01-17 | 2011-01-17 | アース装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140009167A1 (ja) |
EP (1) | EP2669692A4 (ja) |
KR (1) | KR20140005200A (ja) |
CN (1) | CN103210316A (ja) |
WO (1) | WO2012098629A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102019111291A1 (de) * | 2019-05-02 | 2020-11-05 | Illinois Tool Works Inc. | Kontaktklemme zum elektrischen kontaktieren eines elektrischen leiters |
DE102022107832A1 (de) | 2022-04-01 | 2023-10-05 | Illinois Tool Works Inc. | Aktives erdungsysstem mit vorausschauender überwachung |
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GB2369447B (en) * | 2000-07-29 | 2004-06-23 | Newson Gale Ltd | Electrical resistance monitoring device |
JP4250194B1 (ja) * | 2007-12-28 | 2009-04-08 | 住友電装株式会社 | アース接続具 |
EP2262060A1 (de) * | 2009-06-10 | 2010-12-15 | Peter Weber | Erdungssystem zum Erden eines Gebindes |
-
2011
- 2011-01-17 KR KR1020137018591A patent/KR20140005200A/ko not_active Application Discontinuation
- 2011-01-17 US US13/885,840 patent/US20140009167A1/en not_active Abandoned
- 2011-01-17 WO PCT/JP2011/050618 patent/WO2012098629A1/ja active Application Filing
- 2011-01-17 CN CN2011800546424A patent/CN103210316A/zh active Pending
- 2011-01-17 EP EP11856427.7A patent/EP2669692A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4880218U (ja) * | 1971-12-29 | 1973-10-02 | ||
JPS5015337U (ja) * | 1973-06-08 | 1975-02-18 | ||
JPS59141076A (ja) * | 1983-01-31 | 1984-08-13 | Nec Home Electronics Ltd | 絶縁試験装置 |
JPH09219226A (ja) * | 1996-02-07 | 1997-08-19 | Nissin Electric Co Ltd | 高電位部の接地装置 |
Non-Patent Citations (1)
Title |
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See also references of EP2669692A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2669692A4 (en) | 2014-07-30 |
CN103210316A (zh) | 2013-07-17 |
KR20140005200A (ko) | 2014-01-14 |
EP2669692A1 (en) | 2013-12-04 |
US20140009167A1 (en) | 2014-01-09 |
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