GB2554357A - Locking device for locking a switching cabinet - Google Patents

Locking device for locking a switching cabinet Download PDF

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Publication number
GB2554357A
GB2554357A GB1616060.8A GB201616060A GB2554357A GB 2554357 A GB2554357 A GB 2554357A GB 201616060 A GB201616060 A GB 201616060A GB 2554357 A GB2554357 A GB 2554357A
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United Kingdom
Prior art keywords
auxiliary device
switching cabinet
cabinet according
connector
electrical
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB1616060.8A
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GB201616060D0 (en
Inventor
Lycett Mark
York Stephen
rooney Paul
Appleton John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hager Engineering Ltd
Original Assignee
Hager Engineering Ltd
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 Hager Engineering Ltd filed Critical Hager Engineering Ltd
Priority to GB1616060.8A priority Critical patent/GB2554357A/en
Publication of GB201616060D0 publication Critical patent/GB201616060D0/en
Publication of GB2554357A publication Critical patent/GB2554357A/en
Withdrawn legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/40Wall-mounted casings; Parts thereof or accessories therefor

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Selective Calling Equipment (AREA)

Abstract

A switching cabinet 100 comprises an enclosure 120 and at least one electrical device 200, preferably an electrical protection device, disposed in at least one row in an interior 121 of the enclosure, and further comprises a reception compartment 150 in the interior or an exterior 122 of the enclosure, configured to receive at least one auxiliary device 300, the reception compartment further comprising mechanical connecting means for mechanically connecting the auxiliary device to the enclosure and a connector device configured to be connected to a connector element 310 of the auxiliary device to supply electrical power to the auxiliary device when the connector element is connected to the connector device. The auxiliary device may comprise for example a communication means, a detection device to detect smoke, carbon monoxide, infrared radiation or temperature, an indication device to provide an acoustic indication or a visual indication, a control panel or an emergency torch or safety illumination device. The connector element may be a USB plug or socket.

Description

(71) Applicant(s):
Hager Engineering Limited (Incorporated in the United Kingdom)
Hortonwood 50, TELFORD, TF1 4FT, United Kingdom (72) Inventor(s):
Mark Lycett Stephen York Paul Rooney John Appleton (56) Documents Cited:
WO 2015/068359 A1 JP 2015070686 A JP 2000074952 A US 20150015075 A1 (58) Field of Search:
WO 2015/068332 A1 JP 2009050125 A US 20150248117 A1 US 20070253181 A1
INT CL H02B
Other: Online: WPI, EPODOC (74) Agent and/or Address for Service:
Brookes IP
Windsor House, 6-10 Mount Ephraim Road, TUNBRIDGE WELLS, Kent, TN1 1EE, United Kingdom (54) Title of the Invention: Locking device for locking a switching cabinet Abstract Title: Switching cabinet (57) A switching cabinet 100 comprises an enclosure 120 and at least one electrical device 200, preferably an electrical protection device, disposed in at least one row in an interior 121 of the enclosure, and further comprises a reception compartment 150 in the interior or an exterior 122 of the enclosure, configured to receive at least one auxiliary device 300, the reception compartment further comprising mechanical connecting means for mechanically connecting the auxiliary device to the enclosure and a connector device configured to be connected to a connector element 310 of the auxiliary device to supply electrical power to the auxiliary device when the connector element is connected to the connector device. The auxiliary device may comprise for example a communication means, a detection device to detect smoke, carbon monoxide, infrared radiation or temperature, an indication device to provide an acoustic indication or a visual indication, a control panel or an emergency torch or safety illumination device. The connector element may be a USB plug or socket.
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Application No. GB1616060.8
RTM
Date :6 March 2017
Intellectual
Property
Office
The following term is a registered trade mark and should be read as such wherever it occurs in this document:
WI-FI
Intellectual Property Office is an operating name of the Patent Office www.gov.uk/ipo
- 1 SPECIFICATION
The present invention is related to the field of switching cabinets, in particular domestic switching cabinets. These switching cabinets do often pertain to a specific household of a building and are frequently denoted as consumer units.
These switching cabinets or consumer units are frequently installed within the household and can provide electricity to electrical circuits installed within that household. The switching cabinets or consumer units are commonly installed in an accessible way for a user, preferably in a hallway of the household.
The switching cabinets usually comprise electrical protection devices configured to prevent electrical shocks to equipment arranged in an electrical circuit connected to the electrical protection device. The electrical protection devices are usually arranged within the switching cabinet in at least one row and are mounted to at least one rail.
It is an object of the present invention to provide a switching cabinet configured to provide additional functionality to the function of electrically protecting the equipment to which the electrical protection device is connected in a very simple fashion.
To that end, the invention concerns a switching cabinet comprising an enclosure and at least one electrical device, preferably an electrical protection device, disposed in at least one row in an interior of the enclosure. The enclosure further comprises a reception compartment in the interior or an exterior of the enclosure configured to receive at least one auxiliary device, the reception compartment further comprising mechanical connecting means for mechanically connecting the auxiliary device to the enclosure and a connector device configured to be connected to a connector element of the auxiliary device and configured to supply electrical power to the auxiliary device when the connector element is connected to the connector device.
The switching cabinet according to the invention is configured to enable the addition of functionality to the switching cabinet.
Preferably, the switching cabinet further comprises a power stage electrically connected to the connector device and providing a direct
-2current power supply to the auxiliary device when the auxiliary device is connected to the connector element.
These features present the advantage of providing electricity to the auxiliary device in easy fashion. Thereby, an additional wiring dedicated to the auxiliary device becomes unnecessary.
According to a preferred embodiment of the invention, the connector device is, by means of a data link, further connected to the electrical device and/or configured to be connected to an external data network, the connector device being further configured to enable the exchange of data between the auxiliary device and the electrical device and/or between the auxiliary device and a data exchanging device connected to the external data network.
Thereby, the data link between the auxiliary device and the electrical device and/or the data exchanging device can be established in an easy fashion by means of the connector device. According to this embodiment, the exchange of data and the supply of electrical power can be achieved through the same connector device.
Alternatively or additionally, the data link can be established through a data exchange module of the auxiliary device and a radio communication unit of the electrical device or the data exchanging device.
Preferably, the mechanical connecting means comprises a friction element configured to hold the connector element connected to the connector device by means of a frictional connection.
Thereby, the auxiliary device can be physically connected to the switching cabinet simply by linking the connecting means to the connector element.
In a preferred embodiment, the mechanical connecting means comprises a retaining element configured to retain the auxiliary device in the reception compartment by positive locking.
These features allow for a simple and easy connection of the auxiliary device to the switching cabinet.
Preferably, the retaining element comprises at least one projection having a substantially uniform cross-section along an insertion direction alongside which the auxiliary device is inserted into the reception compartment.
-3 According to a preferred embodiment of the invention, the enclosure further comprises a cover and the reception compartment is arranged on a side of the cover facing the interior of the enclosure.
Thereby, the auxiliary device can be attached to the switching cabinet in an easy fashion.
Preferably, the reception compartment and/or the mechanical connecting means and/or the projection and/or the cover is formed by extrusion.
These features allow for an easy and cost-effective manufacturing of the switching cabinet.
According to a preferred embodiment, the mechanical connecting means further comprises a mounting rail, onto which the auxiliary device and/or the electrical device can be mounted by positive locking.
Thereby, an easy mounting of the electrical devices and/or the auxiliary device can be achieved.
Preferably, the connector device consists of a USB-plug or USB-socket.
According to a preferred embodiment, the switching cabinet further comprises a monitoring device, preferably arranged next to the at least one electrical device, and comprising a measuring stage configured to measure an electric power consumption occurring in a circuit to which the electrical device is connected, and a communication stage configured to transmit data representing the electric power consumption to the auxiliary device.
These features allow for a measuring and/or monitoring of the consumption of electrical power in the circuit downstream of the electrical device.
Preferably, the switching cabinet further comprises an auxiliary device received in the reception compartment and mechanically connected to the mechanical connecting means, the auxiliary device further comprising a connector element connected to the connector device to provide electrical power to the auxiliary device.
According to a preferred embodiment, the connector element consists of a USB-plug or USB-socket.
-4Preferably, the auxiliary device further comprises a data exchange module configured to exchange data with the electrical device and/or with a data exchanging device.
According to a preferred embodiment, the data exchange module is connected to the connector element and configured to exchange data with the electrical device and/or the external data network via the data link.
These features allow for a simple and easy way to provide a data link between the auxiliary device and the electrical device or the data exchanging device through the connector element and the connector device.
Preferably, data exchange module consists of a radio communication module configured to exchange data with the electrical device and/or with a data exchanging device via radio communication.
According to a preferred embodiment, the auxiliary device comprises a detection device, preferably configured to detect smoke and/or carbon monoxide and/or infrared radiation and/or temperature in the vicinity of the switching cabinet.
According to a preferred embodiment, the afore mentioned features can increase the level of safety of the people living inside the household, providing better and easier detection of gases harmful to the inhabitants of the household.
Preferably, the auxiliary device comprises an indication device, preferably an acoustic indication device and/or a visual indication device.
According to this embodiment, the auxiliary device may warn an inhabitant of the household of a potential danger or convey useful information to the inhabitant through an acoustic message or a visual message.
According to a preferred embodiment of the invention, the auxiliary device comprises a safety illumination device, preferably comprising a downlight and a passive infrared presence detection device.
In a third embodiment, the auxiliary device comprises an energy storage device configured to store energy when the connector element is connected to the connector device and configured to provide electrical energy to the safety illumination device when the connector element is not connected to the connector device or when the connector device is unable to provide a power supply to the auxiliary device.
-5According to this embodiment, finding the switching cabinet is facilitated in darkness, for instance when no electrical power can be provided to a light source arranged inside the hall way, for example after the electrical protection device has opened its corresponding electrical circuit or in case of a blackout.
Preferably, the auxiliary device comprises an emergency torch device.
According to a preferred embodiment, the auxiliary device comprises a Wi-Fi extender device.
Thereby, the range within which devices can connect to a personal home network can be extended.
Preferably, the auxiliary device comprises a security and/or access control device, preferably a fingerprint reader device and/or an alarm control device and/or a door control device and/or a loudspeaker device and/or a camera screen device.
Thereby, the access control to the household itself or for instance to the enclosure can be provided.
According to a preferred embodiment, the auxiliary device comprises a control panel.
Thereby, a control function of electrical devices installed within the household can be provided.
Preferably, the auxiliary device comprises display means configured to display information to a user, preferably information representative of an electric power consumption occurring at least in a circuit to which the electrical device is connected, the information being further preferably generated from data representing the electric power consumption received from a monitoring device.
Thereby, the user or inhabitant of the household can easily verify the amount of energy used at a certain instant or over a period of time.
According to a preferred embodiment, the auxiliary device comprises a heating, ventilating and/or air conditioning control unit, configured to control the heating, ventilating and/or air condition, preferably by a communication through the data link.
The invention will be better understood thanks to the following description and drawings of an embodiment of that invention given as non limited examples thereof.
-6In the accompanying drawings :
figure 1 shows a view of a switching cabinet according to the invention;
figures 2 to 4 show a detail of the switching cabinet according to the invention;
figure 5 shows a detailed view of a cover of the switching cabinet according to the invention;
figures 6 and 7 show a cross sectional view of the cover shown in figure 5; and, figures 8 and 9 show a switching cabinet according to the invention comprising a control panel.
The invention relates to a switching cabinet 100 comprising an enclosure 120 having a cover 110 and a door 140 mounted on the cover 110 in such a manner to allow for a swiveling of the door 140 around an axis of rotation.
At least one electrical device 200 is disposed in an interior 121 of the enclosure 120. According to the embodiment depicted in figure 1, the enclosure 120 comprises a plurality of electrical devices 200 arranged side by side in a row and mounted on a rail, preferably a DIN-rail.
The enclosure 120 comprises at least one reception compartment 150 configured to receive an auxiliary device 300. The switching cabinet 100 according to the depicted embodiment comprises five reception compartments 150.
The reception compartment 150 can be either arranged in an interior 121 of the enclosure 120 or an exterior 122 of the enclosure 120.
The reception compartment 150 can for instance be arranged on the exterior 122 of the enclosure 120 on a lateral side L. The depicted embodiment comprises two reception compartments 150 on one lateral side L. In an alternative embodiment the enclosure 120 can comprise two reception compartments 150 on each lateral side L.
The reception compartment 150 can also be located in the interior 121 of the enclosure 120.
Preferably, the reception compartment 150 is arranged on an inside surface 142 of the door 140.
This particular reception compartment 150 can comprise at least one projection 155 having a substantially uniform cross section along an insertion direction I and the auxiliary device 300 can comprise at least
-7 one channel 311 having a substantially uniform cross section along the insertion direction I, alongside which the auxiliary device is inserted into the reception compartment 150. According to this embodiment, the cover 110 and/or the door 140 are formed by extrusion.
As can be seen in particular in figures 1 to 4, the reception compartment 150 can present an essentially wedge-shaped cross section. The reception compartment 150 depicted in those figures 1 to 4 comprises mechanical connecting means 151 configured to hold the auxiliary device 300 within the reception compartment 150. The mechanical connecting means 151 may comprise a retaining element 153 configured to retain the auxiliary device 300 in the reception compartment 150 by positive locking. The enclosure 120 of the switching cabinet 100 may comprise a connector device 152 configured to be connected to a connector element 310 of the auxiliary device 300 and configured to supply electrical power to the auxiliary device 300 when the connector element 310 is connected to the connector device 152.
According to the present embodiment, the connector device 152 is present in the form of a USB socket and the connector element 310 is present in the form of a USB plug. The mechanical connecting means 151 can also form a part of the USB plug of the reception compartment 150 and be configured to hold the USB plug or the auxiliary device 300 by friction.
The switching cabinet 100 can further comprise a monitoring device 170. The monitoring device 170 can be arranged next to the electrical device 200 and can be mounted on the same DIN-rail. The monitoring device 170 can comprise a measuring stage configured to measure an electric power consumption occurring in at least a circuit to which the electrical device 200 is connected and a communication stage configured to transmit data representing the electric power consumption to the auxiliary device.
The reception compartment 150 can also be configured to allow for an exchange of a data, for instance through the connector device 152 and the connector element 310. According to that preferred embodiment, the electrical device 200 can be configured to exchange data with the auxiliary device 300 through a data link established by connecting the connector element 310 to the connector device 152. Alternatively or additionally, the auxiliary device 300 can be able to establish a data link through the connector element 310 and the connector device 152 with a
-8data exchanging device arranged in an external data network. The auxiliary device 300 can be present in different forms and fulfill different functions. According to one variant, the auxiliary device 300 can be a detection device configured to detect smoke, carbon monoxide, infrared radiation or temperature.
Such an auxiliary device 300 can communicate the results of the detection through the data link, either by using the link between the connector element 310 and the connector device 152 or via the radio communication's link.
The information can be provided to a signaling means configured to signal a detection to a person situated in the household. The signaling means can also indicate via a sound or a flashing light for instance that a doorbell has been rang.
The auxiliary device 300 can also comprise a Wi-Fi extender module configured to transmit, relay or root signals conveyed within a WiFi network.
The auxiliary device 300 can also comprise a security or access control device, preferably, a finger print reader device and/or an alarm control device and/or a door control device and/or a loud speaker device and/or a camera screen device.
The access control device may trigger the opening or closing of an entrance door to the household. The finger print reader device can be configured to recognize the finger of a person through its finger print, thereby enabling only authorized persons to be let inside the household. The alarm control device can be used to switch on or off an alarm system installed within the household. A camera screen device can depict what is recorded by a camera, preferably situated outside of the household and further preferably near to the entrance door to the household.
As depicted in figures 8 and 9, the auxiliary device 300 can comprise a control panel 320. The control panel 320 can have a display 322 and a user interface to input instructions, for instance in the form of a touch sensitive display. The control panel 320 can provide a plurality of functions:
- security/door entry,
- camera display,
- heating control,
- weather forecast,
-9- building automation.
Of course, the invention is not limited to the at least one embodiment described and represented in the accompanying drawings. Modifications remain possible, particularly from the viewpoint of the composition of the various elements or by substitution of technical equivalents without thereby exceeding the field of protection of the invention.

Claims (25)

1. Switching cabinet, comprising an enclosure and at least one electrical device, preferably an electrical protection device, disposed in at least one row in an interior of the enclosure, characterized in that the enclosure further comprises a reception compartment in the interior or an exterior of the enclosure configured to receive at least one auxiliary device, the reception compartment further comprising mechanical connecting means for mechanically connecting the auxiliary device to the enclosure and a connector device configured to be connected to a connector element of the auxiliary device and configured to supply electrical power to the auxiliary device when the connector element is connected to the connector device.
2. Switching cabinet according to claim 1, characterized in that it further comprises a power stage electrically connected to the connector device and providing a direct current power supply to the auxiliary device when the auxiliary device is connected to the connector element.
3. Switching cabinet according to any one of the claims 1 or 2, characterized in that the connector device is, by means of a data link, further connected to the electrical device and/or configured to be connected to an external data network, the connector device being further configured to enable the exchange of data between the auxiliary device and the electrical device and/or between the auxiliary device and a data exchanging device connected to the external data network.
4. Switching cabinet according to any one of the claims 1 to 3, characterized in that the mechanical connecting means comprises a friction element configured to hold the connector element connected to the connector device by means of a frictional connection.
5. Switching cabinet according to any one of the claims 1 to 4, characterized in that the mechanical connecting means comprises a retaining element configured to retain the auxiliary device in the reception compartment by positive locking.
- 11
6. Switching cabinet according to claim 5, characterized in that the retaining element comprises at least one projection having a substantially uniform cross-section along an insertion direction alongside which the auxiliary device is inserted into the reception compartment.
7. Switching cabinet according to any one of the claims 1 to 6, characterized in that the enclosure further comprises a cover and in that the reception compartment is arranged on a side of the cover facing the interior of the enclosure.
8. Switching cabinet according to any one of the claims 1 to 7, characterized in that the reception compartment and/or the mechanical connecting means and/or the projection and/or the cover is formed by extrusion.
9. Switching cabinet according to any one of the claims 1 to 8, characterized in that the mechanical connecting means further comprises a mounting rail, onto which the auxiliary device and/or the electrical device can be mounted by positive locking.
10. Switching cabinet according to any one of the claims 1 to 9, characterized in that the connector device consists of a USB-plug or USBsocket.
11. Switching cabinet according to any one of the claims 1 to
10, characterized in that it further comprises a monitoring device, preferably arranged next to the at least one electrical device, and comprising a measuring stage configured to measure an electric power consumption occurring in a circuit to which the electrical device is connected, and a communication stage configured to exchange data representing the electric power consumption with the auxiliary device.
12. Switching cabinet according to any one of the claims 1 to
11, characterized in that it further comprises an auxiliary device received in the reception compartment and mechanically connected to the mechanical connecting means, the auxiliary device further comprising a connector
- 12element connected to the connector device to provide electrical power to the auxiliary device.
13. Switching cabinet according to claim 12, characterized in that the connector element consists of a USB-plug or USB-socket.
14. Switching cabinet according to any one of the claims 12 or 13, characterized in that the auxiliary device further comprises a data exchange module configured to exchange data with the electrical device and/or with a data exchanging device.
15. Switching cabinet according to a combination of claim 3 and claim 14, characterized in that the data exchange module is connected to the connector element and configured to exchange data with the electrical device and/or the external data network via the data link.
16. Switching cabinet according to claim 14, characterized in that data exchange module consists of a radio communication module configured to exchange data with the electrical device and/or with a data exchanging device via radio communication.
17. Switching cabinet according to any one of the claims 12 to 16, characterized in that the auxiliary device comprises a detection device, preferably configured to detect smoke and/or carbon monoxide and/or infrared radiation and/or temperature in the vicinity of the switching cabinet.
18. Switching cabinet according to any one of the claims 12 to 17, characterized in that the auxiliary device comprises an indication device, preferably an acoustic indication device and/or a visual indication device.
19. Switching cabinet according to any one of the claims 12 to 18, characterized in that the auxiliary device comprises a safety illumination device, preferably comprising a downlight and a passive infrared presence detection device.
- 13
20. Switching cabinet according to any one of the claims 12 to 19, characterized in that the auxiliary device comprises an emergency torch device.
21. Switching cabinet according to any one of the claims 12 to 20, characterized in that the auxiliary device comprises a Wi-Fi extender device.
22. Switching cabinet according to any one of the claims 12 to
21, characterized in that the auxiliary device comprises a security and/or access control device, preferably a fingerprint reader device and/or an alarm control device and/or a door control device and/or a loudspeaker device and/or a camera screen device.
23. Switching cabinet according to any one of the claims 12 to
22, characterized in that the auxiliary device comprises a control panel.
24. Switching cabinet according to any one of the claims 12 to
23, characterized in that the auxiliary device comprises display means configured to display information to a user, preferably information representative of an electric power consumption occurring in a circuit to which the electrical device is connected, the information being further preferably generated from data representing the electric power consumption received from a monitoring device.
25. Switching cabinet according to any one of the claims 12 to 23, characterized in that the auxiliary device comprises a heating, ventilating and/or air conditioning control unit, configured to control the heating, ventilating and/or air condition, preferably by a communication through the data link.
Intellectual
Property
Office
Application No: Claims searched:
GB1616060.8A 2016-09-21 2016-09-21 Locking device for locking a switching cabinet Withdrawn GB2554357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1616060.8A GB2554357A (en) 2016-09-21 2016-09-21 Locking device for locking a switching cabinet

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Application Number Priority Date Filing Date Title
GB1616060.8A GB2554357A (en) 2016-09-21 2016-09-21 Locking device for locking a switching cabinet

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GB201616060D0 GB201616060D0 (en) 2016-11-02
GB2554357A true GB2554357A (en) 2018-04-04

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000074952A (en) * 1998-09-02 2000-03-14 Mitsubishi Electric Corp Conduction information display device of circuit breaker
US20070253181A1 (en) * 1999-12-21 2007-11-01 S & S Power Engineering Rack mountable power distribution apparatus
JP2009050125A (en) * 2007-08-22 2009-03-05 Kawamura Electric Inc Distribution board
US20150015075A1 (en) * 2012-10-31 2015-01-15 Panasonic Corporation Distribution board and battery pack
JP2015070686A (en) * 2013-09-27 2015-04-13 パナソニック株式会社 Distribution board
WO2015068332A1 (en) * 2013-11-05 2015-05-14 パナソニックIpマネジメント株式会社 Internal device for distribution board, internal device unit for distribution board, and distribution board
WO2015068359A1 (en) * 2013-11-05 2015-05-14 パナソニックIpマネジメント株式会社 Distribution panel cabinet and distribution panel using same
US20150248117A1 (en) * 2012-07-04 2015-09-03 Panasonic Intellectual Property Management Co., Ltd. Distribution board system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000074952A (en) * 1998-09-02 2000-03-14 Mitsubishi Electric Corp Conduction information display device of circuit breaker
US20070253181A1 (en) * 1999-12-21 2007-11-01 S & S Power Engineering Rack mountable power distribution apparatus
JP2009050125A (en) * 2007-08-22 2009-03-05 Kawamura Electric Inc Distribution board
US20150248117A1 (en) * 2012-07-04 2015-09-03 Panasonic Intellectual Property Management Co., Ltd. Distribution board system
US20150015075A1 (en) * 2012-10-31 2015-01-15 Panasonic Corporation Distribution board and battery pack
JP2015070686A (en) * 2013-09-27 2015-04-13 パナソニック株式会社 Distribution board
WO2015068332A1 (en) * 2013-11-05 2015-05-14 パナソニックIpマネジメント株式会社 Internal device for distribution board, internal device unit for distribution board, and distribution board
WO2015068359A1 (en) * 2013-11-05 2015-05-14 パナソニックIpマネジメント株式会社 Distribution panel cabinet and distribution panel using same

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)