EP 0792669 A1 19970903 - Method for energizing energization-operated toy element and energization-operated toy
Title (en)
Method for energizing energization-operated toy element and energization-operated toy
Title (de)
Verfahren zur Energieversorgung eines Spielzeugelements und Spielzeugs
Title (fr)
Méthode d'alimentation énergétique d'un jouet et jouet
Publication
Application
Priority
EP 96301338 A 19960228
Abstract (en)
A method for energizing an energization-operated toy element in which an electric double layer capacitor is employed as energization means for energizing a toy element which is operated upon application of low voltage, the capacitor is charged upon reception of a current from a DC power source, and the charged electric power is used to energize a toy load as a discharge current to operate the toy element. An energization-operated toy which comprises an energization heating color changing element provided with an energization resistant heating member for generating heat upon application of the DC voltage and a thermal color changing layer disposed in contact with or close to the heating member, energization means consisting of an electric double layer capacitor for generating heat by supplying the discharge current to the energization resistant heating member, and a power source for supplying the DC voltage from 0.5 V to 9.0 V to the capacitor. <IMAGE>
IPC 1-7
IPC 8 full level
A63H 33/22 (2006.01); A63H 33/26 (2006.01)
CPC (source: EP)
A63H 33/22 (2013.01); A63H 33/26 (2013.01)
Citation (search report)
- [A] EP 0473446 A1 19920304 - PILOT INK CO LTD [JP]
- [A] US 5316513 A 19940531 - NAKAGAWA TANEHIRO [JP], et al
- [X] PATENT ABSTRACTS OF JAPAN vol. 95, no. 011
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0792669 A1 19970903; EP 0792669 B1 20011205; DE 69617629 D1 20020117; DE 69617629 T2 20020508
DOCDB simple family (application)
EP 96301338 A 19960228; DE 69617629 T 19960228