ZA9811226B - Electric generator - Google Patents

Electric generator

Info

Publication number
ZA9811226B
ZA9811226B ZA9811226A ZA9811226A ZA9811226B ZA 9811226 B ZA9811226 B ZA 9811226B ZA 9811226 A ZA9811226 A ZA 9811226A ZA 9811226 A ZA9811226 A ZA 9811226A ZA 9811226 B ZA9811226 B ZA 9811226B
Authority
ZA
South Africa
Prior art keywords
electric generator
generator
electric
Prior art date
Application number
ZA9811226A
Inventor
John Edward Hutchinson
Pierre Van Wyk Becker
Chris Armin Rhomberg
Original Assignee
Freeplay Energy Holdings Limit
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 Energy Holdings Limit filed Critical Freeplay Energy Holdings Limit
Publication of ZA9811226B publication Critical patent/ZA9811226B/en

Links

Classifications

    • 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
    • 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
    • H02K7/1853—Rotary generators driven by intermittent forces
ZA9811226A 1997-12-15 1998-12-08 Electric generator ZA9811226B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9726478A GB2332268A (en) 1997-12-15 1997-12-15 Clockwork torch

Publications (1)

Publication Number Publication Date
ZA9811226B true ZA9811226B (en) 1999-06-08

Family

ID=10823637

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9811226A ZA9811226B (en) 1997-12-15 1998-12-08 Electric generator

Country Status (6)

Country Link
EP (1) EP1070378A1 (en)
AR (1) AR017856A1 (en)
AU (1) AU1499999A (en)
GB (1) GB2332268A (en)
WO (1) WO1999031783A1 (en)
ZA (1) ZA9811226B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353854A (en) * 1999-09-02 2001-03-07 Freeplay Market Dev Ltd Clockwork torch
AU2002216274A1 (en) 2000-12-22 2002-07-08 Freeplay Market Development Limited Handheld generator
GB2380540A (en) * 2001-10-03 2003-04-09 Freeplay Market Dev Ltd Manually Powered Flashlight with Control Circuitry
GB2394926B (en) 2001-08-22 2005-03-23 Albert Hartman Mobile electrical power source
EP1324468B1 (en) * 2001-12-28 2012-10-24 Hager Electro S.A. Remote control with electric generator
US6930403B2 (en) 2002-08-21 2005-08-16 High Tide Associates, Inc. Mobile electrical power source
GB2403077A (en) * 2003-06-20 2004-12-22 Brian Robert Alfred Wybrow Mechanical to electrical energy conversion system
US6959999B2 (en) * 2003-11-20 2005-11-01 Wen Sung Lee Flashlight having manual charging device
GB2423201A (en) * 2005-02-09 2006-08-16 Wo Huen Poon Manually powered generator
EP1699131A3 (en) * 2005-03-03 2006-11-08 Wing On Pang Portable hand powered generator
GB2444070A (en) * 2006-11-25 2008-05-28 Jiin Haur Ind Co Ltd Light permeable stick having manual charging function

Family Cites Families (7)

* 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
DE2909965B2 (en) * 1979-03-14 1981-04-23 Friemann & Wolf Gmbh, 4100 Duisburg Explosion-proof and / or firedamp-proof headlight
US4428033A (en) * 1982-07-14 1984-01-24 Mcbride Scott T Flashlight having test leads and a second, remote, magnetically attachable rotatable lamp
US4701835A (en) * 1985-09-19 1987-10-20 The United States Of America As Represented By The Secretary Of The Army Multimode flashlight
JPH04340118A (en) * 1990-06-05 1992-11-26 Seiko Epson Corp Computer
GB2285542A (en) * 1994-01-07 1995-07-12 Shyu Chih Yes Auxiliary charging device for a mobile telephone
GB2304208B (en) * 1995-08-07 1999-06-23 Baylis Generators Ltd Generator

Also Published As

Publication number Publication date
GB2332268A (en) 1999-06-16
GB2332268A9 (en)
WO1999031783A1 (en) 1999-06-24
AR017856A1 (en) 2001-10-24
AU1499999A (en) 1999-07-05
EP1070378A1 (en) 2001-01-24
GB9726478D0 (en) 1998-02-11

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