WO1997007568A1 - Procede et appareil de generation de signal permettant de verifier des connexions electriques, et connecteur de securite - Google Patents

Procede et appareil de generation de signal permettant de verifier des connexions electriques, et connecteur de securite Download PDF

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Publication number
WO1997007568A1
WO1997007568A1 PCT/JP1996/002247 JP9602247W WO9707568A1 WO 1997007568 A1 WO1997007568 A1 WO 1997007568A1 JP 9602247 W JP9602247 W JP 9602247W WO 9707568 A1 WO9707568 A1 WO 9707568A1
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WO
WIPO (PCT)
Prior art keywords
contact
terminal
plug
outlet
temperature
Prior art date
Application number
PCT/JP1996/002247
Other languages
English (en)
Japanese (ja)
Inventor
Shoshin Idosaka
Original Assignee
Shoshin Idosaka
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 Shoshin Idosaka filed Critical Shoshin Idosaka
Priority to EP96926601A priority Critical patent/EP0847110A4/fr
Publication of WO1997007568A1 publication Critical patent/WO1997007568A1/fr

Links

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
    • H01R13/7137—Structural association with built-in electrical component with built-in switch the switch being a safety switch with thermal interrupter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/6608—Structural association with built-in electrical component with built-in single component
    • H01R13/6641—Structural association with built-in electrical component with built-in single component with diode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • H01R13/7175—Light emitting diodes (LEDs)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • H01R13/7177—Structural association with built-in electrical component with built-in light source filament or neon bulb
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2103/00—Two poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/28—Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable

Definitions

  • the power switch when the power switch is turned on by inserting the plug of the electric appliance into the outlet, if the electric appliance does not move even though the first light-emitting member is lit, it must be on the electric appliance side. I understand the power.
  • an alarm signal is output from the alarm generating member, it is known that the outlet temperature has exceeded a predetermined value, so that a fire accident due to overheating can be prevented.
  • a conductive state confirmation signal generator used for a bipolar outlet for an insertion plug of an electric appliance, wherein the first and second insertion terminals detachably inserted into the outlet protrude.
  • a housing having a window hole that can be seen from the outside, and provided inside the housing so as to protrude to the outside from the bright head power window hole, and are electrically connected between the first and second insertion terminals.
  • the light emitting member and one of the terminal lead wires are electrically and thermally connected to the rear end of the first insertion terminal in the housing, and heat is conducted when the first insertion terminal reaches a temperature equal to or higher than a predetermined value.
  • Conductive state comprising a diode sensitive to the alarm and alarm generating means connected between the first and second plug-in terminals via the diode.
  • An acknowledgment signal generator is provided.
  • the acknowledgment signal generator When the acknowledgment signal generator is inserted into the outlet, the first light emitting member is lit to indicate that the outlet is in an active state.
  • the characteristics of the diode directly fixed to the first plug-in terminal for example, the change in characteristics due to the rise in the temperature of a germanium diode with a large temperature characteristic change range, have been mostly The forward current, which had not flowed, began to flow, and the alarm signal could be generated from the alarm generation means 3 ⁇ 4.
  • a conduction state confirmation signal generator incorporated in a bipolar outlet for an insertion plug of an electric appliance, wherein the insertion terminal is formed with a window hole that can be seen from the outside, and is connected to a power supply.
  • at least one pair of first and second end members, which are connection terminals, and an insertion plug of an electric appliance are removably inserted and electrically connected to the first and second terminal members for each pole.
  • a pair of terminal leads are provided, and one terminal lead is electrically and thermally connected to the rear end of the first terminal member or a connecting member having the same polarity as the terminal lead in the housing.
  • a heat-sensitive diode that is electrically connected and becomes conductive when a temperature equal to or higher than a predetermined value is reached, and an alarm generation means that is connected between the first and second terminal members via a diode Can be.
  • the leak alarm generating means may be a second alarm sound generator provided in the housing.
  • the second hair ring tone generator By making the second hair ring tone generator a tone different from that of the first hair ring tone generator, it is easy to identify by sound the deterioration or breakage of the electrical insulation of the housing or the outlet. be able to.
  • this electrical connector does not raise the temperature to a high temperature at which the insulation of the outlet body is degraded or destroyed, so that there is no danger of generating ⁇ . Also, simply unplug the plug of the electrical appliance that caused the overcurrent, wait for the outlet to cool down to room temperature, and move the moving body until it is locked by resetting means, thereby easily restoring and repeating. It is possible to use.
  • a thermal fuse provided in the housing and provided in thermal close contact between the first-secondary terminal member and the first secondary-side fitting; 2—Secondary terminal member and secondary secondary connection Connecting means for electrically connecting the metal member; a first member for confirming conduction connected between the first secondary metal member and the second-side terminal member; Provided is an electric connector comprising: a second light-emitting member for confirming circuit interruption connected between secondary terminal members; and means for turning off the second member when the first member is turned on.
  • the second connection terminal and the third fixed contact are arranged in the outlet main body so as to become electrically conductive in response to a vibration exceeding a predetermined value. Further comprising vibration detection means electrically connected between Can be.
  • At least one of the alarm sound generator and the light emitting member for leak hair information which is electrically connected between the leak detection plates, can be further provided.
  • a second fixed contact which is provided in the outlet main body, and at least a pair of first and second secondary connection fittings connected to the first fixed contact and the second-secondary insertion terminal;
  • the fixed third fixed contact the rear end of which is connected to the secondary insertion terminal, and the tip separated from the third fixed contact at room temperature and
  • a temperature displacing means provided so as to be able to freely contact and separate so as to come in contact with a high temperature exceeding a degree, provided near the engaging member with a claw, one end is connected to the third fixed contact, and the other end is connected to the first fixed contact. It has a first electromagnetic coil that is electrically connected, and the first electromagnetic coiler is energized by contacting the third fixed contact at the end of the temperature displacement.
  • the electrical connector is provided between the pair of plug insertion holes of the outlet main body for inserting the insertion plug of the electric appliance and in parallel near each of the plug insertion holes.
  • a pair of leak detection plates that generate a leakage voltage when the electrical insulation performance of the insulating material is destroyed, and a plug between the pair of primary-side insertion terminals of the outlet main body and near the respective primary-side insertion terminals, which are implanted parallel to each other to detect leakage
  • a pair of contacts that are electrically connected to the board for each pole, and that cause a leakage voltage when the electrical insulation performance of the insulating material around the primary insertion terminal of the outlet body is destroyed
  • the second electromagnetic coil is excited when a leak 3 ⁇ 4E occurs between the pair of leak detection plates or between the pair of leak detection pins.
  • the magnet may be provided with a second electromagnetic coil that inserts the locking member with the claw into the bow to unlock the moving body.
  • an electric connector used as a portable outlet having a function of generating a confirmation signal and automatically shutting off a circuit for receiving an insertion plug of an electric appliance comprising: a first and a second primary side.
  • an electromagnetic coil connected to the first leak detection pin and the other end connected to the second leak detection pin and the second leak detection pin.
  • the moving body when the temperature in the outlet body exceeds the set temperature of the temperature displacement means, the moving body is unlocked and the circuit is cut off. Also, if the electrical insulation around the protruding terminals of the outlet body and the plug insertion hole is deteriorated or destroyed and a leak voltage is generated on the leak detection pin or leak detection plate, the magnet is excited and moves by the temperature displacement means and moves. Unlock the body and cut off the current circuit. As a result of this circuit interruption, for example, the blue light emitter of the confirmation signal generation means goes out, and instead the red light emitter lights up to notify that the circuit has been interrupted, causing a major accident such as a fire due to overcurrent or leakage due to tracking. This will reduce the risk of spilling and will allow you to take prompt action by viewing the confirmation signal display.
  • a fuse may be further provided between the second-secondary-side insertion terminal and the second secondary-side fitting.
  • FIG. 1 is a perspective view showing the inside of a conductive state confirmation signal generator according to Embodiment 1 of the present invention.
  • Fig. 3 is a connection diagram of an electric circuit using bimetal to emit a safety confirmation signal by a light emitter.
  • Fig. 5 is a wiring diagram of an explosion-proof electrical circuit using reed switches and bimetals.
  • FIG. 13 is a perspective view showing the appearance of the outlet of FIG.
  • FIG. 14 is a perspective view showing the inside of a conduction state confirmation signal generator to which ⁇ a generation of a leak alarm using the bimetal of Example 5;
  • FIG. 15 is a connection diagram of an electric circuit of the confirmation signal generator of FIG.
  • FIG. 16 is an electric circuit diagram of a leak alarm generating mechanism having a leak signal output using the bimetal of Example 5 and a leak confirmation signal circuit by body.
  • FIG. 17 is a perspective view of a leak alarm generating mechanism that outputs a leak signal using a bimetal.
  • FIG. 18 is a wiring diagram of an electric circuit according to a fifth embodiment in which a leak signal is output by a warning sound generator and a warning light emitter by a leak voltage.
  • FIG. 22 is a wiring diagram of an electric circuit obtained by adding an overcurrent protection circuit using a constant current diode to the electric circuit of FIG.
  • FIG. 23 is a wiring diagram of an electric circuit according to a fifth embodiment in which a leak alarm neon lamp is turned on by a leak voltage generated at a leak detection pin.
  • FIG. 26 shows the leakage inside the outlet with a confirmation signal generator that adds a leak alarm generation mechanism that outputs a leak signal from the alarm sound generator and the illuminator for the hairpin in the leak SEE generated in the leak detection plate of Example 5. It is a perspective view and a connection diagram of a leak alarm electric circuit.
  • FIG. 27 is a perspective view showing an example of the inside of the outlet with the insertion terminal having the confirmation signal generation and the automatic circuit cutoff function of Example 6.
  • FIG. 31 is a perspective view of a two-port outlet with an insertion terminal according to the sixth embodiment.
  • FIG. 32 is a perspective view of a two-port outlet according to the seventh embodiment having a fixed or portable confirmation signal generation function and an automatic circuit shutoff function.
  • FIG. 34 is an explanatory diagram of a tracking prevention mechanism according to a ninth embodiment which is added to the outlet with an insertion terminal according to the sixth embodiment or the insertion plug according to the eighth embodiment.
  • FIG. 35 is a perspective view showing the inside of an outlet with an insertion terminal having a function of generating a confirmation signal and double-circuit automatic shutoff of Example 10.
  • FIG. 36 is an electric circuit diagram of the device of FIG.
  • FIG. 42 is a perspective view showing the inside of an outlet with an insertion terminal having a function of generating a confirmation signal of Example 13 and automatically shutting off a circuit by a thermal fuse.
  • one lead wire of the germanium diode is fixed to the contact piece 15 and the other is
  • the LED 5B may be electrically connected between the lead wire and the connection fitting 11B.
  • bimetal 24 and contact 23 use one of the germanium diodes
  • the lead wire is connected to the secondary connection fitting 2 1 B so that the temperature rise is directly transmitted, and by utilizing the temperature characteristics of the germanium diode, the contact piece 25 A and the germanium diode are used.
  • An electric circuit as shown in FIG. 7 or FIG. 8 for activating the hairpin generating means electrically connected to the other lead wire of the main body 20A can be incorporated in the main body 20A.
  • one lead wire of the germanium diode can be fixed to the contact piece 25A.
  • the LEDs 5C and 5D should be of a different color from the LEDs 5A and 5B to avoid confusion with the presence or absence of temperature rise at the plug-in terminals 2A and 2B. It is preferable to arrange them separately.
  • the lever 46 that has lost the support of the distal end 46 a is guided by the pulling force of the spring 48 into the guide bin 45 provided at the base ⁇ the long groove 1 a, and when reaching the terminal end, the lever 46 is released.
  • the end of the lever rotates counterclockwise around the end, and the tip of the lever is displaced in the direction of arrow Q, so that the movable contact 47 is separated from the fixed contact 43.
  • two leak detection pins.A diode D5 for rectification and a smoothing capacitor C1 are connected to the output side of 51 and 52, and a relay (Ry) is connected to the capacitor C1.
  • 55 can be connected to energize the relay 55 when a leak voltage occurs.
  • the contact output of the relay 55 may be used as a leak signal output and used for alarm or protection.
  • a Zener diode may be connected in parallel with the relay 55 in order to protect the relay 55 from overvoltage.
  • Fig. 24 and Fig. 25 show an example in which a leak signal output device different from the above is added to the outlet with a confirmation signal generator shown in Fig. 12 and Fig. 13. It is a perspective view and an outer perspective view.
  • the same members as those in FIGS. 12 and 13 are denoted by the same reference numerals, and the description thereof will be omitted or simplified.
  • the conduction state confirmation signal generator is omitted.
  • the relay 55 As shown in the electric circuit of Fig. 24, connect the relay 55 to the output side of the rectifying and smoothing circuit consisting of the diode D5 and the capacitor C1 between the leak detection plates 26A and 26B.
  • the outlet body 20 becomes hot and the electrical insulation around the plug insertion hole 20a of the lid 20B is reduced or destroyed, and the pair of leak detection plates 26A and 26B are connected to the secondary-side fittings.
  • the relay 55 is excited and the contact output is used as a leak detection signal.
  • the slide 93 of ⁇ ⁇ may be structured to move in the depth direction of 60 c.
  • the slit 60c may be left open at all times, but may be closed by an openable door and opened when necessary.
  • the thermal fuse 70 is connected between one of the secondary connection fittings 79A, 8OA, 81A and the first fixed contact 71, or one of the first movable contacts 66. May be provided between the primary side insertion terminal 62A.
  • the temperature fuse blowout cannot be identified by the confirmation signal display.
  • the electrical connecting device of the present invention is applied to an outlet which is mounted on a wall, a pillar, a desk, or the like and has a fixed or portable conductive state checking signal generation and double automatic circuit shutoff.
  • the temperature fuse mounting bracket 85 a is provided integrally with the primary connection terminal 85 b for connecting 84 from the household power supply, and this fuse mounting bracket 85 a and a pair of two-port A thermal fuse 70 is detachably attached to the secondary-side connection bracket 86B with small screws.
  • One of the secondary connection fittings 86 A is connected to the first fixed contact 71 by a large current capacity 3 ⁇ 4 ⁇ metal fitting or wire 87, and the other secondary connection fitting 86 B is connected to the other primary connection It is connected to the metal fitting 85B via the thermal fuse 70.
  • a pair of leak detection plates 26 A, 26 B are provided in a state of being insulated parallel to each other at a position close to each of the connection fittings in the middle of the secondary connection fittings 86 A, 86 B. .
  • the leak detection plates 26 ⁇ and 26 ⁇ have a U-shape with bent portions 26 a at both ends, and the tip of the bent portion 26 a is inserted into the plug insertion hole 101 a of the lid 101 B. It is inserted so as to be buried in the adjacent elongated hole 101c, and the distal end surface of the bent portion 26a is substantially flush with the upper surface of the lid portion 101B.
  • An L-shaped fitting 108 is fixed to the lower part of the main body 101 A at the center of the secondary connection fittings 86 A and 86 B.
  • This hook-shaped bracket 108 is connected to the other primary-side connection terminal 85B.
  • the bimetal 109 is fixed vertically and downward to the L-shaped bracket 108 by force, and the third fixed contact 110 is fixed at a position corresponding to the tip of the bimetal 109. At normal temperature, the tip of the bimetal 109 separates from the third fixed contact 110, and contacts the third fixed contact 110 when the temperature exceeds the set temperature.
  • the pendulum 1 1 1b has a gap in the vibration detection hole 1 1 2 that is larger than the diameter of the pendulum 1 1 1b that is suspended in Through.
  • a smoothing capacitor c2 is connected in parallel to the first electromagnetic coil 107a, and one end of the capacitor is connected to a third fixed contact 1 through a rectifying diode d4, a ' ⁇ fuse 70a, and a fuse f1.
  • FIG. 47 shows an embodiment having a magnet 117 having a shape different from that of the above-described circuit breaking magnet 107.
  • the outlet with an insertion terminal in Example 15 is not limited to a single-port outlet as shown in Fig. 48, but can be applied to a two- or three-port outlet with an additional plug-in terminal. Of course.
  • Embodiment 16 is an embodiment in which the electrical connector of the present invention is applied to a relay or additional outlet having a function of generating at least one confirmation signal and automatically shutting off a circuit having an insertion terminal to be inserted into a power outlet.
  • Figure 50 shows its internal structure.
  • FIG. 51A is an electric circuit diagram thereof
  • FIG. 51B is a diagram viewed from the line AA of FIG. 51A.
  • the moving body moves to the right of 50, and the first movable contact 66 and the second movable contact 68 are separated from the first fixed contact 71 and the second fixed contact 72, respectively, and the circuit is interrupted. .
  • press the reset bin 74 manually to move the moving body against the force of the spring 65 as shown in FIG. If it is moved to the left, the engaging pin 76 engages with the locking hole 64a to return to the normal conduction state.
  • One end of the electromagnetic coil 127 a is connected to one leak detection pin 51 and one leak detection plate 123 A, and the other end is connected to a diode d 3, agl use 70 a and a fuse f 1. Are connected to the other leak detection pin 52 and the other leak detection plate 123B, respectively.
  • the protection circuit is formed by the fuse 70a and the fuse f1.
  • a capacitor c1 is connected in parallel to the electromagnetic coil 127a, and a rectifying and smoothing circuit is configured by the diode d3 and the capacitor c1.
  • the leak detection pins 51 and 52 may be the same leak detection plates as the leak detection plates 123A and 123B.
  • the confirmation signal generation circuit shown in the upper part of FIG. 51 is the same as that of FIG.

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Abstract

Cette invention concerne un générateur de signal monté dans un réceptacle et destiné à vérifier la connexion électrique de la prise d'un appareil électrique. Ce générateur comprend un boîtier (1) équipé de deux contacts (2A, 2B) pouvant être insérés dans un réceptacle. Le boîtier contient un commutateur bimétallique (4) se trouvant en connexion électrique et thermique avec un contact (2A) et pouvant être actionné thermiquement. Le boîtier contient également un premier et un second éléments émetteurs de lumière (5A et 5B) dont les têtes de luminance dépassent par des trous pratiqués dans un couvercle (1B). Le premier élément émetteur de lumière (5A) est connecté directement entre les contacts (2A, 2B) et émet une lumière afin de confirmer le passage d'une tension entre ces derniers. Le second élément émetteur de lumière (5B) est connecté entre les contacts (2A, 2B) par l'intermédiaire du commutateur bimétallique (4) et va émettre une lumière d'alarme dans le cas où le commutateur bimétallique est actionné par une hausse de température anormale du réceptacle.
PCT/JP1996/002247 1995-08-11 1996-08-08 Procede et appareil de generation de signal permettant de verifier des connexions electriques, et connecteur de securite WO1997007568A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96926601A EP0847110A4 (fr) 1995-08-11 1996-08-08 Procede et appareil de generation de signal permettant de verifier des connexions electriques, et connecteur de securite

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP7/227437 1995-08-11
JP22743795 1995-08-11
JP7/262273 1995-09-13
JP26227395 1995-09-13
JP7/317552 1995-11-10
JP31755295 1995-11-10
JP8/51050 1996-02-14
JP5105096 1996-02-14
JP8/156251 1996-05-27
JP15625196 1996-05-27

Publications (1)

Publication Number Publication Date
WO1997007568A1 true WO1997007568A1 (fr) 1997-02-27

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Application Number Title Priority Date Filing Date
PCT/JP1996/002247 WO1997007568A1 (fr) 1995-08-11 1996-08-08 Procede et appareil de generation de signal permettant de verifier des connexions electriques, et connecteur de securite

Country Status (5)

Country Link
EP (1) EP0847110A4 (fr)
KR (1) KR19990036379A (fr)
CN (1) CN1198847A (fr)
CA (1) CA2228963A1 (fr)
WO (1) WO1997007568A1 (fr)

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CN114089225A (zh) * 2020-08-24 2022-02-25 泰连德国有限公司 具有测量装置的接触装置和用于测量接触状态的方法
CN116256074A (zh) * 2023-05-15 2023-06-13 广东电网有限责任公司东莞供电局 一种基于变电站开关柜的热故障监测装置及方法
US11705679B2 (en) * 2020-12-18 2023-07-18 Banner Engineering Corp. In-line modular indicator assembly

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KR102535131B1 (ko) * 2018-05-28 2023-05-22 엘에스일렉트릭(주) 디지털 보호 계전기
CN109004476A (zh) * 2018-08-03 2018-12-14 东莞首资宝电器制造有限公司 一种温控电源线、带断电指示电源线、电源线及负载电源
CN109449684A (zh) * 2018-10-31 2019-03-08 苏州佳世达电通有限公司 插头插座连接器及显示器
KR102206118B1 (ko) * 2019-03-30 2021-01-20 우석대학교 산학협력단 Led 표시를 기반으로 하는 안전형 콘센트
CN116470326B (zh) * 2023-06-19 2023-08-22 珠海市钛芯动力科技有限公司 一种插座及其控制系统

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Cited By (8)

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Publication number Priority date Publication date Assignee Title
CN105119076A (zh) * 2015-09-27 2015-12-02 电子科技大学中山学院 一种电泳仪和配套电源的接合装置
CN114089225A (zh) * 2020-08-24 2022-02-25 泰连德国有限公司 具有测量装置的接触装置和用于测量接触状态的方法
US12007443B2 (en) 2020-08-24 2024-06-11 Te Connectivity Germany Gmbh Contact arrangement having a measuring device for determining a contacting state of the contact arrangement by means of an acoustic signal
US11705679B2 (en) * 2020-12-18 2023-07-18 Banner Engineering Corp. In-line modular indicator assembly
CN113270272A (zh) * 2021-04-02 2021-08-17 章恒 一种固态铝电解电容器
CN113270272B (zh) * 2021-04-02 2023-03-28 益阳市天成源电子有限公司 一种固态铝电解电容器
CN116256074A (zh) * 2023-05-15 2023-06-13 广东电网有限责任公司东莞供电局 一种基于变电站开关柜的热故障监测装置及方法
CN116256074B (zh) * 2023-05-15 2023-07-28 广东电网有限责任公司东莞供电局 一种基于变电站开关柜的热故障监测装置及方法

Also Published As

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EP0847110A4 (fr) 1998-11-11
EP0847110A1 (fr) 1998-06-10
KR19990036379A (ko) 1999-05-25
CA2228963A1 (fr) 1997-02-27
CN1198847A (zh) 1998-11-11

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