EP 0227571 A3 19871202 - PLAYING SURFACE WITH MEANS FOR ELECTRICAL ENERGY DISTRIBUTION FOR AND CONTROL OF TOY VEHICLES

Title (en)

PLAYING SURFACE WITH MEANS FOR ELECTRICAL ENERGY DISTRIBUTION FOR AND CONTROL OF TOY VEHICLES

Publication

EP 0227571 A3 19871202 (FR)

Application

EP 86470006 A 19861215

Priority

FR 8518896 A 19851218

Abstract (en)

[origin: EP0227571A2] Flat playing surface which makes it possible simultaneously to supply electrical energy to and to control toy cars without having to follow a specific path. Energy distribution and control are effected via an alternating grid composed of a positive pole and negative pole microrelief. Application: toy industry.

IPC 1-7

A63H 18/12

IPC 8 full level

A63F 7/00 (2006.01); A63G 25/00 (2006.01); A63H 18/12 (2006.01)

CPC (source: EP)

A63F 7/0664 (2013.01); A63G 25/00 (2013.01); A63H 18/12 (2013.01)

Citation (search report)

[X] DE 803756 C 19510409 - KARL FUCHS
[X] GB 502869 A 19390323 - ERNST HORN
[A] US 3373524 A 19680319 - IRVING NIRENBERG
[A] DE 500488 C 19300621 - ERWIN WESNIGK DIPL ING
[A] US 4324301 A 19820413 - EYERLY JON V
[A] AU 39761 A

Designated contracting state (EPC)

CH DE ES FR GB IT LI

DOCDB simple family (publication)

EP 0227571 A2 19870701; EP 0227571 A3 19871202; FR 2591503 A1 19870619

DOCDB simple family (application)

EP 86470006 A 19861215; FR 8518896 A 19851218