WO2021090341A1 - Universal mechanical floor device that automatically adapts the position of its components for the precision parking of electric mobility devices with wheels, to automatically align, at the correct distance, the plate, for inductive charging, housed by the device and the plate fixed at on the lower side of the devices themselves - Google Patents

Universal mechanical floor device that automatically adapts the position of its components for the precision parking of electric mobility devices with wheels, to automatically align, at the correct distance, the plate, for inductive charging, housed by the device and the plate fixed at on the lower side of the devices themselves Download PDF

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Publication number
WO2021090341A1
WO2021090341A1 PCT/IT2019/000093 IT2019000093W WO2021090341A1 WO 2021090341 A1 WO2021090341 A1 WO 2021090341A1 IT 2019000093 W IT2019000093 W IT 2019000093W WO 2021090341 A1 WO2021090341 A1 WO 2021090341A1
Authority
WO
WIPO (PCT)
Prior art keywords
devices
plate
inductive charging
wheels
housed
Prior art date
Application number
PCT/IT2019/000093
Other languages
French (fr)
Inventor
Francesco LA MARCA
Original Assignee
La Marca Francesco
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 La Marca Francesco filed Critical La Marca Francesco
Priority to PCT/IT2019/000093 priority Critical patent/WO2021090341A1/en
Publication of WO2021090341A1 publication Critical patent/WO2021090341A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/36—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles by positioning the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
    • B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/24—Personal mobility vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/34—Wheel chairs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles
    • Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
    • Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
    • Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing

Definitions

  • Universal mechanical floor device that automatically adapts the position of its components for the precision parking of electric mobility devices with wheels, to automatically align, at the correct distance, the plate, for inductive charging, housed by the device and the plate fixed at on the lower side of the devices themselves.
  • the field of the art to which the present invention refers is that of devices to be fixed to the floor which in an automated manner adapt the position of their mechanical components to the different dimensions of different electric mobility devices wtih wheels, for example mobility scooters, electric wheelchairs or in general other devices with two, three or four wheels (for example e-scooters), thus ensuring the automatic alignment with the correct distance between the transmitting plate, housed by the device, and the receiving plate, fixed in the lower part of the devices.
  • wtih wheels for example mobility scooters, electric wheelchairs or in general other devices with two, three or four wheels (for example e-scooters)
  • the invention consists of a PD platform with a TM metal frame below which is connected a pair of metal arms BL parallel to the West and East sides, a metal arm BC parallel to the North side, acting as delimiters and a guide for precision parking of the mobility device on the platform with consequent alignment of the transmitting plate PT, placed on the platform itself, to the receiving plate, fixed in the lower part of the device on a flat support parallel to PD.
  • a metal arm SO perpendicular to PD, also allows the regulation of the PT transmitter fixed on the top of SO.
  • An MC microprocessor controls the electric actuators that drive the worms of the TM frame (but nothing also excludes their possible manual operation) determining the adjustment of the arms BL, BC and the elevation of the arm SO, and subsequently their retraction up to the rest position.
  • the adjustment with respect to the rest position is controlled by the microprocessor MC based on the dimensional parameters of the electrical device that requires inductive charging.
  • the MC microprocessor operated by means of a bluetooth command, wifi, RFID, etc..., applies the dimensional parameters of the device (associated/declared to/by the user enabled for the service) and controls the adjustment of the BL and BC arms so that to drive the device in the right position North, West and East with automatic alignment of the PT to the receiving plate on the device.
  • MC commands the elevation of the SO arm so that to position PT at the right distance from the receiving plate on the device.
  • MC commands the retraction of the arm SO to the rest position.
  • the device can then go down from the PD recharging platform.
  • MC detected by means of the sensors the absence of the mobility device, commands the arms BL and BC to retract to the rest position and communicates the availability of the platform for a new inductive charging session.
  • the arms BL can be additionally implemented with a blocking element EB to prevent the movement in the SOUTH direction of the charging devices.
  • Fig. 1 shows the invention in question, with an indication of the abbreviations used previously.
  • Fig. 2 shows an implementation of the invention in question.
  • the figure shows the device, implemented inside a parking, during the inductive charging process of a mobility scooter.
  • the MC microprocessor When the user arrives at the parking stall, before getting on the platform, he selects, by means of the MC microprocessor, the type of device to be recharged (mobility scooter in the case in question).
  • the MC using the frame’s actuators, first drives the BL and BC arms, so that to guide the device in the right North, West and East position, then - after confirming the presence/weight by means of the appropriate SP sensors - pilot the SO arm to align the wireless PT plate to the wireless receiving plate on the device.
  • the inductive charging process will then be activated.
  • MC commands the retraction of the arm SO to the rest position and, after the device descends from the platform PD, detected by means of the sensors the absence of the mobility device, commands the arms BL and BC to retract until at rest position.
  • the invention is therefore ready for a new inductive charging session.

Abstract

The field of the art to which the present invention refers is that of devices to be fixed to the floor which in an automated manner adapt the position of their mechanical components to the different dimensions of different electric mobility devices wtih wheels, for example mobility scooters, electric wheelchairs or in general other devices with two, three or four wheels (for example e-scooters), thus ensuring the automatic alignment with the correct distance between the transmitting plate, housed by the device, and the receiving plate, fixed in the lower part of the devices. The invention consists of a PD platform with a TM metal frame below which is connected a pair of metal arms BL parallel to the West and East sides, a metal arm BC parallel to the North side, acting as delimiters and a guide for precision parking of the mobility device on the platform with consequent alignment of the transmitting plate PT, placed on the platform itself, to the receiving plate, fixed in the lower part of the device on a flat support parallel to PD. A metal arm SO, perpendicular to PD, also allows the regulation of the PT transmitter fixed on the top of SO.

Description

Description
Universal mechanical floor device that automatically adapts the position of its components for the precision parking of electric mobility devices with wheels, to automatically align, at the correct distance, the plate, for inductive charging, housed by the device and the plate fixed at on the lower side of the devices themselves.
Field of the art to which the invention refers
The field of the art to which the present invention refers is that of devices to be fixed to the floor which in an automated manner adapt the position of their mechanical components to the different dimensions of different electric mobility devices wtih wheels, for example mobility scooters, electric wheelchairs or in general other devices with two, three or four wheels (for example e-scooters), thus ensuring the automatic alignment with the correct distance between the transmitting plate, housed by the device, and the receiving plate, fixed in the lower part of the devices.
State of the pre-existing technique concerning the field of reference of the invention
To date there is no universal device that establishes the precision parking of electric mobility devices with wheels of different sizes, aimed at aligning at the correct distance of the transmitted plate, placed on the same device, with the receiving plate, fixed in the lower part of the mobility device, for the purpose of its inductive electrical charging.
Invention details and advantages introduced with respect to the pre-existing technique
The invention consists of a PD platform with a TM metal frame below which is connected a pair of metal arms BL parallel to the West and East sides, a metal arm BC parallel to the North side, acting as delimiters and a guide for precision parking of the mobility device on the platform with consequent alignment of the transmitting plate PT, placed on the platform itself, to the receiving plate, fixed in the lower part of the device on a flat support parallel to PD. A metal arm SO, perpendicular to PD, also allows the regulation of the PT transmitter fixed on the top of SO.
An MC microprocessor controls the electric actuators that drive the worms of the TM frame (but nothing also excludes their possible manual operation) determining the adjustment of the arms BL, BC and the elevation of the arm SO, and subsequently their retraction up to the rest position.
The adjustment with respect to the rest position is controlled by the microprocessor MC based on the dimensional parameters of the electrical device that requires inductive charging.
The MC microprocessor, operated by means of a bluetooth command, wifi, RFID, etc..., applies the dimensional parameters of the device (associated/declared to/by the user enabled for the service) and controls the adjustment of the BL and BC arms so that to drive the device in the right position North, West and East with automatic alignment of the PT to the receiving plate on the device. When alignment is reached, indicated by presence/ weight sensors SP, MC commands the elevation of the SO arm so that to position PT at the right distance from the receiving plate on the device.
At the end of the inductive charging of the device, MC commands the retraction of the arm SO to the rest position. The device can then go down from the PD recharging platform. Subsequently MC, detected by means of the sensors the absence of the mobility device, commands the arms BL and BC to retract to the rest position and communicates the availability of the platform for a new inductive charging session.
The arms BL can be additionally implemented with a blocking element EB to prevent the movement in the SOUTH direction of the charging devices.
The advantages of the invention with respect to any inductive charging platforms, without a universal device that automatically allows the precise parking of the devices to be recharged, are:
• economy, thanks to precision parking it is possible to optimize the inductive charging process and also the sizing of its components; • universality, the invention allows to supply the inductive charging service to different devices, thanks to the automatism for adjusting the mechanical its components.
Description of the drawings
Fig. 1 shows the invention in question, with an indication of the abbreviations used previously.
Description of an application of the invention
Fig. 2 shows an implementation of the invention in question. In particular, the figure shows the device, implemented inside a parking, during the inductive charging process of a mobility scooter.
When the user arrives at the parking stall, before getting on the platform, he selects, by means of the MC microprocessor, the type of device to be recharged (mobility scooter in the case in question). The MC, using the frame’s actuators, first drives the BL and BC arms, so that to guide the device in the right North, West and East position, then - after confirming the presence/weight by means of the appropriate SP sensors - pilot the SO arm to align the wireless PT plate to the wireless receiving plate on the device. The inductive charging process will then be activated.
When the recharging is completed, MC commands the retraction of the arm SO to the rest position and, after the device descends from the platform PD, detected by means of the sensors the absence of the mobility device, commands the arms BL and BC to retract until at rest position. The invention is therefore ready for a new inductive charging session.

Claims

Claims
1) Universal mechanical floor device, consisting of:
• a PD platform with underlying TM metal frame implementing worm screws governed by actuators;
• a pair of metal arms BL parallel to the West and East sides and a metal arm BC parallel to the North side;
• a transmitting plate PT, placed on the PD platform;
• a metal arm SO perpendicular to PD;
• an MC microprocessor;
• SP position/weight sensors; to adapt, in an automated manner, the position of its components for the precision parking of electric mobility devices with wheels, also having different dimensions, to automatically align, with the correct distance, the transmitting plate for the inductive charging, housed by the device, and the receiving plate, fixed on the lower side of the same mobility devices.
2) Device according to the previous claim, so that a microprocessor MC controls the electric actuators driving the worm screws of the frame TM (but nothing also excludes their possible manual operation) thereby determining the adjustment of the arms BL, BC and the elevation of the arm SO, and subsequently their retraction to the resting position.
3) Device according to one or more of the previous claims, so that the MC microprocessor can be operated by means of a bluetooth command, wifi, RFID, etc....
4) Device according to one or more of the previous claims, so that the MC microprocessor implements a software:
• for the adjustment of the mechanical components of the invention to automatically align, with the correct distance, the transmitting plate for the inductive charging, housed by the device, and the receiving plate fixed on the lower side of the mobility devices; • at the end of the inductive charging process of the device, for the retraction of the mechanical components of the invention in their rest position.
5) Device according to one or more of the previous claims, so that the arms BL can be, additionally, implemented with a blocking element EB to prevent the movement, in the SOUTH direction, of the electrical device for recharging.
PCT/IT2019/000093 2019-11-08 2019-11-08 Universal mechanical floor device that automatically adapts the position of its components for the precision parking of electric mobility devices with wheels, to automatically align, at the correct distance, the plate, for inductive charging, housed by the device and the plate fixed at on the lower side of the devices themselves WO2021090341A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IT2019/000093 WO2021090341A1 (en) 2019-11-08 2019-11-08 Universal mechanical floor device that automatically adapts the position of its components for the precision parking of electric mobility devices with wheels, to automatically align, at the correct distance, the plate, for inductive charging, housed by the device and the plate fixed at on the lower side of the devices themselves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2019/000093 WO2021090341A1 (en) 2019-11-08 2019-11-08 Universal mechanical floor device that automatically adapts the position of its components for the precision parking of electric mobility devices with wheels, to automatically align, at the correct distance, the plate, for inductive charging, housed by the device and the plate fixed at on the lower side of the devices themselves

Publications (1)

Publication Number Publication Date
WO2021090341A1 true WO2021090341A1 (en) 2021-05-14

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PCT/IT2019/000093 WO2021090341A1 (en) 2019-11-08 2019-11-08 Universal mechanical floor device that automatically adapts the position of its components for the precision parking of electric mobility devices with wheels, to automatically align, at the correct distance, the plate, for inductive charging, housed by the device and the plate fixed at on the lower side of the devices themselves

Country Status (1)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821731A (en) * 1996-01-30 1998-10-13 Sumitomo Wiring Systems, Ltd. Connection system and connection method for an electric automotive vehicle
US20120043931A1 (en) * 2010-08-18 2012-02-23 Kyozo Terao Device housing a battery and charging apparatus for contactless charging
EP3287311A1 (en) * 2016-08-25 2018-02-28 Toyota Jidosha Kabushiki Kaisha Contactless charging system, charging station, and contactless charged vehicle, having access control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5821731A (en) * 1996-01-30 1998-10-13 Sumitomo Wiring Systems, Ltd. Connection system and connection method for an electric automotive vehicle
US20120043931A1 (en) * 2010-08-18 2012-02-23 Kyozo Terao Device housing a battery and charging apparatus for contactless charging
EP3287311A1 (en) * 2016-08-25 2018-02-28 Toyota Jidosha Kabushiki Kaisha Contactless charging system, charging station, and contactless charged vehicle, having access control

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