GB0123745D0 - Flashlight - Google Patents

Flashlight

Info

Publication number
GB0123745D0
GB0123745D0 GB0123745A GB0123745A GB0123745D0 GB 0123745 D0 GB0123745 D0 GB 0123745D0 GB 0123745 A GB0123745 A GB 0123745A GB 0123745 A GB0123745 A GB 0123745A GB 0123745 D0 GB0123745 D0 GB 0123745D0
Authority
GB
United Kingdom
Prior art keywords
flashlight
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Withdrawn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
GB0123745A
Other versions
GB2380540A (en
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.)
Freeplay Market Development Ltd
Original Assignee
Freeplay Market Development 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 Freeplay Market Development Ltd filed Critical Freeplay Market Development Ltd
Priority to GB0123745A priority Critical patent/GB2380540A/en
Publication of GB0123745D0 publication Critical patent/GB0123745D0/en
Priority to AU2002216274A priority patent/AU2002216274A1/en
Priority to AT01271829T priority patent/ATE397315T1/en
Priority to PCT/GB2001/005778 priority patent/WO2002052692A2/en
Priority to DE60134282T priority patent/DE60134282D1/en
Priority to US10/451,120 priority patent/US6914340B2/en
Priority to EP01271829A priority patent/EP1451917B1/en
Publication of GB2380540A publication Critical patent/GB2380540A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/16—Stator cores with slots for windings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L13/00—Electric lighting devices with built-in electric generators
    • F21L13/06—Electric lighting devices with built-in electric generators with mechanical drive, e.g. spring
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1415—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with a generator driven by a prime mover other than the motor of a vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1861—Rotary generators driven by animals or vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
GB0123745A 2000-12-22 2001-10-03 Manually Powered Flashlight with Control Circuitry Withdrawn GB2380540A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB0123745A GB2380540A (en) 2001-10-03 2001-10-03 Manually Powered Flashlight with Control Circuitry
AU2002216274A AU2002216274A1 (en) 2000-12-22 2001-12-24 Handheld generator
AT01271829T ATE397315T1 (en) 2000-12-22 2001-12-24 HANDHELD GENERATOR
PCT/GB2001/005778 WO2002052692A2 (en) 2000-12-22 2001-12-24 Handheld generator
DE60134282T DE60134282D1 (en) 2000-12-22 2001-12-24 HANDHELD GENERATOR
US10/451,120 US6914340B2 (en) 2000-12-22 2001-12-24 Handheld generator
EP01271829A EP1451917B1 (en) 2000-12-22 2001-12-24 Handheld generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0123745A GB2380540A (en) 2001-10-03 2001-10-03 Manually Powered Flashlight with Control Circuitry

Publications (2)

Publication Number Publication Date
GB0123745D0 true GB0123745D0 (en) 2001-11-21
GB2380540A GB2380540A (en) 2003-04-09

Family

ID=9923170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0123745A Withdrawn GB2380540A (en) 2000-12-22 2001-10-03 Manually Powered Flashlight with Control Circuitry

Country Status (1)

Country Link
GB (1) GB2380540A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003019766A1 (en) 2001-08-22 2003-03-06 Albert Hartman Mobile electrical power source
US6930403B2 (en) 2002-08-21 2005-08-16 High Tide Associates, Inc. Mobile electrical power source
ITMI20032077A1 (en) * 2003-10-23 2005-04-24 Nur S R L ENERGY GENERATING DEVICE WITH ACCUMULATION MEANS AND TORCH EQUIPPED WITH SUCH A DEVICE.
US6959999B2 (en) * 2003-11-20 2005-11-01 Wen Sung Lee Flashlight having manual charging device
WO2005078904A1 (en) * 2004-02-16 2005-08-25 Peter James Boyle Flashlights
EP1699131A3 (en) * 2005-03-03 2006-11-08 Wing On Pang Portable hand powered generator
CN2784719Y (en) * 2005-04-21 2006-05-31 明辉光源科技(深圳)有限公司 Multipurpose chargeable photoelectric lighting lamp
CN2861709Y (en) * 2005-12-23 2007-01-24 明高五金制品（深圳）有限公司 Torsion mode self-generating energy-storage flashlight
GB2453096A (en) * 2006-09-06 2009-04-01 Tcl Supplies Ltd Wind up bicycle and camping lanterns
GB2444070A (en) * 2006-11-25 2008-05-28 Jiin Haur Ind Co Ltd Light permeable stick having manual charging function
GB2446379A (en) * 2007-02-08 2008-08-13 Hsin Hsien Huang Hand tool with hand rotational charging device
GB2456393A (en) * 2008-01-17 2009-07-22 Tcl Products Ltd Mobile phone comprising an integral wind up generator for charging the battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360860A (en) * 1977-03-07 1982-11-23 Johnson Hugh G Self-contained hand held portable lantern-flashlight consisting of a manually operated generator and rechargeable batteries
US4701835A (en) * 1985-09-19 1987-10-20 The United States Of America As Represented By The Secretary Of The Army Multimode flashlight
GB2332268A (en) * 1997-12-15 1999-06-16 Baygen Power Ind Limited Clockwork torch
GB2353854A (en) * 1999-09-02 2001-03-07 Freeplay Market Dev Ltd Clockwork torch

Also Published As

Publication number Publication date
GB2380540A (en) 2003-04-09

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Legal Events

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