EP 1884374 A1 20080206 - Writing instrument with shape memory actuating means
Title (en)
Writing instrument with shape memory actuating means
Title (de)
Schreibgerät mit Formgedächtnisbetätigungsmittel
Title (fr)
Instrument d'écriture avec des moyens d'actionnement à mémoire de forme
Publication
Application
Priority
EP 06425454 A 20060630
Abstract (en)
A writing instrument comprises shape memory actuating means for switching from an inoperative condition of the writing tip (8) to an operative condition, and vice versa.
IPC 8 full level
B43K 24/02 (2006.01); B43K 7/12 (2006.01)
CPC (source: EP)
B43K 7/12 (2013.01); B43K 24/02 (2013.01); B43K 24/026 (2013.01)
Citation (search report)
- [XY] JP 2005254602 A 20050922 - MITSUBISHI PENCIL CO
- [X] US 6213661 B1 20010410 - COON GEORGE [US]
- [Y] GB 2151990 A 19850731 - KATOH KINZOKU KOGYO
- [Y] JP 2005193583 A 20050721 - PILOT PRECISION
- [A] DE 10059569 A1 20010517 - PFEIFFER JAKOB [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1884374 A1 20080206; EP 1884374 B1 20080618; AT E398535 T1 20080715; CN 100594138 C 20100317; CN 101096161 A 20080102; DE 602006001521 D1 20080731; HK 1115995 A1 20081212
DOCDB simple family (application)
EP 06425454 A 20060630; AT 06425454 T 20060630; CN 200710127319 A 20070702; DE 602006001521 T 20060630; HK 08106380 A 20080610