GB201509401D0 - Charging and re-provisioning station for electric and hybrid unmanned aerial vehicles. - Google Patents
Charging and re-provisioning station for electric and hybrid unmanned aerial vehicles.Info
- Publication number
- GB201509401D0 GB201509401D0 GBGB1509401.4A GB201509401A GB201509401D0 GB 201509401 D0 GB201509401 D0 GB 201509401D0 GB 201509401 A GB201509401 A GB 201509401A GB 201509401 D0 GB201509401 D0 GB 201509401D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- charging
- electric
- unmanned aerial
- aerial vehicles
- hybrid unmanned
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/007—Helicopter portable landing pads
-
- 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
- B60L50/00—Electric propulsion with power supplied within 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
-
- 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
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F3/00—Ground installations specially adapted for captive aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/30—Supply or distribution of electrical power
- B64U50/37—Charging when not in flight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U80/00—Transport or storage specially adapted for UAVs
- B64U80/20—Transport or storage specially adapted for UAVs with arrangements for servicing the UAV
- B64U80/25—Transport or storage specially adapted for UAVs with arrangements for servicing the UAV for recharging batteries; for refuelling
-
- 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
- B60L2200/10—Air crafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/30—Supply or distribution of electrical power
- B64U50/37—Charging when not in flight
- B64U50/38—Charging when not in flight by wireless transmission
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/30—Supply or distribution of electrical power
- B64U50/39—Battery swapping
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1613113.8A GB2540052B (en) | 2014-05-30 | 2015-06-01 | Charging and re-provisioning station for electric and hybrid unmanned aerial vechicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1409654.9A GB201409654D0 (en) | 2014-05-30 | 2014-05-30 | Charging and re-provisioning station for electric and hybrid UAVx |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201509401D0 true GB201509401D0 (en) | 2015-07-15 |
GB2529021A GB2529021A (en) | 2016-02-10 |
GB2529021B GB2529021B (en) | 2016-11-02 |
Family
ID=51214497
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1409654.9A Ceased GB201409654D0 (en) | 2014-05-30 | 2014-05-30 | Charging and re-provisioning station for electric and hybrid UAVx |
GB1709156.2A Expired - Fee Related GB2551055B (en) | 2014-05-30 | 2015-06-01 | Battery swapping station for electric and hybrid unmanned aerial vehicles |
GB1509401.4A Expired - Fee Related GB2529021B (en) | 2014-05-30 | 2015-06-01 | Charging and re-provisioning station for electric and hybrid unmanned aerial vehicles. |
GB1613113.8A Expired - Fee Related GB2540052B (en) | 2014-05-30 | 2015-06-01 | Charging and re-provisioning station for electric and hybrid unmanned aerial vechicles |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1409654.9A Ceased GB201409654D0 (en) | 2014-05-30 | 2014-05-30 | Charging and re-provisioning station for electric and hybrid UAVx |
GB1709156.2A Expired - Fee Related GB2551055B (en) | 2014-05-30 | 2015-06-01 | Battery swapping station for electric and hybrid unmanned aerial vehicles |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1613113.8A Expired - Fee Related GB2540052B (en) | 2014-05-30 | 2015-06-01 | Charging and re-provisioning station for electric and hybrid unmanned aerial vechicles |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE202015102833U1 (en) |
GB (4) | GB201409654D0 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10533717B2 (en) | 2013-12-10 | 2020-01-14 | James A. Meringer | Solar energy systems |
ITUB20155527A1 (en) * | 2015-11-12 | 2017-05-12 | Federico Bruni | METHOD, WAREHOUSE, DRONE AND SHIPMENT SYSTEM |
CN105501456B (en) * | 2015-12-10 | 2018-04-06 | 深圳众瑞光科技有限公司 | Unmanned plane sky tree and sky forest |
EP3416887B1 (en) | 2016-02-17 | 2021-01-27 | ARDN Technology Limited | Multicopter with different purpose propellers |
WO2017147188A1 (en) * | 2016-02-23 | 2017-08-31 | Culver Matthew | Systems and methods for unmanned aerial vehicles |
CN106081147B (en) * | 2016-08-23 | 2019-03-26 | 成都翼高九天科技有限公司 | Recyclable device in a kind of small drone room |
AT519936B1 (en) * | 2017-04-28 | 2020-02-15 | Ars Electronica Linz Gmbh & Co Kg | System and transport device for unmanned aerial vehicles |
CN107117056B (en) * | 2017-05-20 | 2019-04-02 | 朱幕松 | New energy electric quadrotor drone |
CN107201843A (en) * | 2017-06-09 | 2017-09-26 | 东莞市晶益电子科技有限公司 | A kind of integrated system set for unmanned plane |
CN107366463B (en) * | 2017-07-17 | 2019-09-13 | 国家电网公司 | A kind of unmanned hangar of automatic charging |
DE112018003164T5 (en) | 2017-07-19 | 2020-03-12 | Ford Global Technologies, Llc | REPLACEABLE BATTERY SYSTEM |
US11205073B2 (en) | 2018-03-30 | 2021-12-21 | Greensight Agronomics, Inc. | System to automatically detect and report changes over time in a large imaging data set |
US11116145B2 (en) | 2018-03-30 | 2021-09-14 | Greensight Argonomics, Inc. | Automated optimization of agricultural treatments based on raster image data system |
US11235874B2 (en) | 2018-03-30 | 2022-02-01 | Greensight Agronomics, Inc. | Automated drone-based spraying system |
CA3081955A1 (en) * | 2019-05-30 | 2020-11-30 | Pegasus Aeronautics Corporation | High endurance mobile unmanned aerial vechicle system |
US12012229B2 (en) * | 2020-03-06 | 2024-06-18 | Joby Aero, Inc. | System and method for robotic charging aircraft |
CN211969194U (en) * | 2020-03-25 | 2020-11-20 | 南京达索航空科技有限公司 | Automatic charging device of unmanned aerial vehicle |
US11254446B2 (en) | 2020-04-06 | 2022-02-22 | Workhorse Group Inc. | Flying vehicle systems and methods |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08138648A (en) * | 1994-11-02 | 1996-05-31 | Kanden Seisakusho:Kk | Supplementary liquid filling method and apparatus for battery for electric vehicle |
RU2001134619A (en) * | 1999-07-02 | 2003-08-27 | Ридженезис Текнолоджиз Лимитед (Gb) | Electrolyte Rebalancing System |
DE102007003458A1 (en) * | 2007-01-24 | 2008-07-31 | Diehl Bgt Defence Gmbh & Co. Kg | Power supply device for battery-operated small air-craft, has charging device provided for recharging rechargeable battery after implementing flight mission of small air-craft, and landing and loading platform attached to battery magazine |
US8862288B2 (en) * | 2010-05-18 | 2014-10-14 | The Boeing Company | Vehicle base station |
CN101976731B (en) * | 2010-09-30 | 2012-11-07 | 国家电网公司 | Electric vehicle battery replacement device and battery replacement system |
CN102064578B (en) * | 2010-12-20 | 2014-03-12 | 中国电力科学研究院 | Replacing station for electric vehicles |
US9166218B2 (en) * | 2012-02-24 | 2015-10-20 | Ford Global Technologies, Llc | Electrolyte replenishing system and method |
JP6180765B2 (en) * | 2012-03-29 | 2017-08-16 | ザ・ボーイング・カンパニーThe Boeing Company | Transportation base station |
CN202642094U (en) * | 2012-05-15 | 2013-01-02 | 南京信息工程大学 | Landing gear for unmanned aerial vehicle |
EP2664539B1 (en) * | 2012-05-17 | 2018-07-18 | The Boeing Company | A method of and apparatus for extending the operation of an unmanned aerial vehicle |
CN202922160U (en) * | 2012-10-19 | 2013-05-08 | 南京信息工程大学 | Battery automatic changing system of small sized multi-rotor unmanned aerial vehicle |
DE102013004881A1 (en) * | 2013-03-07 | 2014-09-11 | Daniel Dirks | Landing and (battery) charging station - with contact or contactless - for single or multiple remote controlled or autonomous flying drones with rotary blades (UAVs / flying robots / multicopter) |
KR101472392B1 (en) * | 2013-08-01 | 2014-12-15 | 한국항공우주산업 주식회사 | UAV System having an Accuracy Position Tracking Function and Controlling Method for the Same |
CN104583078B (en) * | 2013-08-23 | 2016-12-28 | 韩国航空宇宙研究所 | The Apparatus for () and method therefor of vertical take-off and landing unmanned flying machine is carried for charging and appearance |
EP2858207B1 (en) * | 2013-10-03 | 2018-07-11 | The Boeing Company | Recharging an aircraft battery |
-
2014
- 2014-05-30 GB GBGB1409654.9A patent/GB201409654D0/en not_active Ceased
-
2015
- 2015-06-01 GB GB1709156.2A patent/GB2551055B/en not_active Expired - Fee Related
- 2015-06-01 GB GB1509401.4A patent/GB2529021B/en not_active Expired - Fee Related
- 2015-06-01 GB GB1613113.8A patent/GB2540052B/en not_active Expired - Fee Related
- 2015-06-01 DE DE202015102833.4U patent/DE202015102833U1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2540052A (en) | 2017-01-04 |
GB201409654D0 (en) | 2014-07-16 |
DE202015102833U1 (en) | 2015-10-28 |
GB2551055B (en) | 2018-12-26 |
GB2540052B (en) | 2017-07-19 |
GB2529021A (en) | 2016-02-10 |
GB201709156D0 (en) | 2017-07-26 |
GB2529021B (en) | 2016-11-02 |
GB2551055A (en) | 2017-12-06 |
GB201613113D0 (en) | 2016-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2529021B (en) | Charging and re-provisioning station for electric and hybrid unmanned aerial vehicles. | |
GB2573748B (en) | Electric vehicle charging station | |
EP3208137C0 (en) | Electric vehicle charging station with integrated camera | |
PT3721688T (en) | Unmanned aerial vehicle for use near high voltage power lines | |
SG11202000637VA (en) | Electrical system for unmanned aerial vehicles | |
EP3509896A4 (en) | Drone charging stations | |
AU201617300S (en) | Battery interface for an electric vehicle | |
IL273921A (en) | Electric vehicle battery charger | |
GB201622175D0 (en) | System and method for recommending charging station for electric vehicle | |
EP3244468A4 (en) | Unmanned aerial vehicle battery and unmanned aerial vehicle | |
EP3566283A4 (en) | Dc fast charging station for electric vehicles | |
EP3631887A4 (en) | Electric vehicle hybrid battery system | |
SG11202000420YA (en) | System for charging aerial vehicles | |
EP3683104A4 (en) | Battery changing platform for electric vehicle | |
EP3201088A4 (en) | Transportable ground station for an unmanned aerial vehicle | |
EP3157811A4 (en) | Unmanned aerial vehicle base station system and method | |
EP3705357A4 (en) | Automatic battery swap station for electric vehicle | |
EP3213388A4 (en) | Control system for electric vehicle charging station and method thereof | |
PL3035478T3 (en) | Charging station for providing electrical energy for an electrically drivable vehicle and charging installation assembly comprising the charging station | |
EP3683106A4 (en) | Battery changing system for electric vehicle | |
IL251221A0 (en) | Extendable electric coupling device for an electric vehicle charging station | |
EP3513477B8 (en) | Hybrid battery system | |
EP3661846C0 (en) | Hybrid aerial vehicle | |
SG11201702565VA (en) | Assistance system and method for the positioning of an electric vehicle relative to a charging station, charging station and electric vehicle implementing said method | |
HUE059145T2 (en) | Unmanned aerial vehicle, battery module, and charging control method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20160331 AND 20160406 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20190601 |