Global Patent Index - EP 2432647 A1

EP 2432647 A1 20120328 - WRITING IMPLEMENT WITH MAGNETIC REPULSION

Title (en)

WRITING IMPLEMENT WITH MAGNETIC REPULSION

Title (de)

SCHREIBUTENSIL MIT MAGNETISCHEM RÜCKSTOSS

Title (fr)

INSTRUMENT D'ECRITURE A REPULSION MAGNETIQUE

Publication

EP 2432647 A1 20120328 (FR)

Application

EP 10728780 A 20100518

Priority

  • FR 2010050961 W 20100518
  • FR 0953337 A 20090519

Abstract (en)

[origin: WO2010133800A1] The invention relates to a writing implement comprising a tubular body (10), a writing member (2) that is movable relative to the body between an extended position and a retracted position. A first magnetic member (3) is secured to the writing implement (2). The tool has a selection device (20) that includes a second magnetic member (4) and an actuation member (A) adapted for moving from the retracted configuration to the writing configuration. In the retracted configuration, the magnetic members (3, 4) have opposite magnetic poles contacting one another. In the other configuration, the magnetic members have poles with the same polarity facing each other and generating a repulsion force that urges the writing member towards a maximum extended position in which the latter is in contact with a longitudinal abutment (12) of the body and remains movable in the backward direction, the repulsion force in this configuration being adapted for absorbing the writing pressure.

IPC 8 full level

B43K 24/02 (2006.01)

CPC (source: EP US)

B43K 24/02 (2013.01 - EP US); B43K 24/06 (2013.01 - EP US); B43K 25/028 (2013.01 - EP US)

Citation (search report)

See references of WO 2010133800A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2010133800 A1 20101125; CN 102458874 A 20120516; CN 102458874 B 20150701; EP 2432647 A1 20120328; FR 2945766 A1 20101126; JP 2012527363 A 20121108; JP 5490224 B2 20140514; US 2012057920 A1 20120308

DOCDB simple family (application)

FR 2010050961 W 20100518; CN 201080030340 A 20100518; EP 10728780 A 20100518; FR 0953337 A 20090519; JP 2012511325 A 20100518; US 201013321034 A 20100518