GB1490105A - Power supply unit for electrically operated toy vehicles or railway trains - Google Patents

Power supply unit for electrically operated toy vehicles or railway trains

Info

Publication number
GB1490105A
GB1490105A GB4419774A GB4419774A GB1490105A GB 1490105 A GB1490105 A GB 1490105A GB 4419774 A GB4419774 A GB 4419774A GB 4419774 A GB4419774 A GB 4419774A GB 1490105 A GB1490105 A GB 1490105A
Authority
GB
United Kingdom
Prior art keywords
power supply
electrically operated
supply unit
toy vehicles
railway trains
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.)
Expired
Application number
GB4419774A
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.)
PLAYART Ltd
Original Assignee
PLAYART 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 PLAYART Ltd filed Critical PLAYART Ltd
Priority to GB4419774A priority Critical patent/GB1490105A/en
Publication of GB1490105A publication Critical patent/GB1490105A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H29/00—Drive mechanisms for toys in general
    • A63H29/22—Electric drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Toys (AREA)

Abstract

1490105 Alternative power supply systems PLAYART Ltd 11 Oct 1974 44197/74 Heading H2H A power supply unit 1 for an electrically operated tag comprises a manually driven dynamo 3, a battery 2 and a three-position switch 6, the switch being spring-biased to position 7 when the dyanamo 3 is connected to the supply leads 4, 5 and in positions 8, 9 of the switch the battery 2 is connected to the supply leads 4, 5 by way of a resistor 13 and directly, respectively.
GB4419774A 1974-10-11 1974-10-11 Power supply unit for electrically operated toy vehicles or railway trains Expired GB1490105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4419774A GB1490105A (en) 1974-10-11 1974-10-11 Power supply unit for electrically operated toy vehicles or railway trains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4419774A GB1490105A (en) 1974-10-11 1974-10-11 Power supply unit for electrically operated toy vehicles or railway trains

Publications (1)

Publication Number Publication Date
GB1490105A true GB1490105A (en) 1977-10-26

Family

ID=10432211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4419774A Expired GB1490105A (en) 1974-10-11 1974-10-11 Power supply unit for electrically operated toy vehicles or railway trains

Country Status (1)

Country Link
GB (1) GB1490105A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445058A1 (en) * 1984-12-11 1986-06-26 Salvia Regel- Und Medizintechnik Gmbh, 6231 Schwalbach Drive device for a blood pump in dialysers
GB2342514A (en) * 1998-09-24 2000-04-12 Paul Turner Portable electrical equipment
US8257136B2 (en) 2002-03-19 2012-09-04 Sun Yu Dynamo powered toy
US8298036B2 (en) 2006-08-04 2012-10-30 Zen Design Group, Ltd. Dynamo powered amusement device
CN104375447A (en) * 2014-11-28 2015-02-25 无锡市电子仪表工业有限公司 Low-power-consumption standby circuit of vehicle-mounted player

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3445058A1 (en) * 1984-12-11 1986-06-26 Salvia Regel- Und Medizintechnik Gmbh, 6231 Schwalbach Drive device for a blood pump in dialysers
GB2342514A (en) * 1998-09-24 2000-04-12 Paul Turner Portable electrical equipment
US8257136B2 (en) 2002-03-19 2012-09-04 Sun Yu Dynamo powered toy
US8616933B2 (en) 2002-03-19 2013-12-31 Sun Yu Dynamo powered toy
US8298036B2 (en) 2006-08-04 2012-10-30 Zen Design Group, Ltd. Dynamo powered amusement device
CN104375447A (en) * 2014-11-28 2015-02-25 无锡市电子仪表工业有限公司 Low-power-consumption standby circuit of vehicle-mounted player

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee