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1. WO2007097602 - RETRACTABLE MARKER PEN

Publication Number WO/2007/097602
Publication Date 30.08.2007
International Application No. PCT/KR2007/000988
International Filing Date 27.02.2007
IPC
B43K 5/17 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
5Pens with ink reservoirs in holders, e.g. fountain-pens
16with retractable nibs
17with closing means
CPC
B43K 23/12
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
23Holders or connectors for writing implements; Means for protecting the writing-points
08Protecting means, e.g. caps
12for pens
B43K 24/04
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
24Mechanisms for selecting, projecting, retracting or locking writing units
02for locking a single writing unit in only fully projected or retracted positions
04operated by means sliding in longitudinally-slotted casings
B43K 24/08
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
24Mechanisms for selecting, projecting, retracting or locking writing units
02for locking a single writing unit in only fully projected or retracted positions
08operated by push-buttons
B43K 25/028
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
25Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
02Clips
028combined with means for propelling, projecting or retracting the writing unit
B43K 8/028
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
8Pens with writing-points other than nibs or balls
02with writing-points comprising fibres, felt, or similar porous or capillary material
028Movable closure or gate
B43K 8/24
BPERFORMING OPERATIONS; TRANSPORTING
43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
KIMPLEMENTS FOR WRITING OR DRAWING
8Pens with writing-points other than nibs or balls
24characterised by the means for retracting writing-points
Applicants
  • SOG, Jong-Wan [KR]/[KR]
Inventors
  • SOG, Jong-Wan
Agents
  • LEE, Chong Wan
Priority Data
10-2006-001882827.02.2006KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RETRACTABLE MARKER PEN
(FR) MARQUEUR ESCAMOTABLE
Abstract
(EN)
Disclosed herein is a writing instrument, and more particularly, a retractable marker pen. In a conventional knocking type marker pen, a cap for preventing drying of ink in a pen nib is installed to be pushed and opened by the pen nib. A problem of the conventional configuration is that an ink-vehicle layer produced at the cap hinders the cap from being tightly closed, thus causing a degradation in the sealing efficiency of the cap. To solve this problem, in the retractable marker pen disclosed herein, after the cap is pushed and opened by a pushing portion that is defined in a sliding arm secured to a body member of the marker pen, the pen nib is extruded out of a housing of the marker pen, so as not to have an ink on the cap, and consequently achieve improved sealing efficiency of the cap.
(FR)
La présente invention concerne un instrument d'écriture, et plus particulièrement, un marqueur escamotable. Dans un marqueur classique à rabattement, un capuchon pour empêcher l'encre de sécher dans une pointe de stylo est conçu pour être ouvert par poussée de la pointe. Un problème découlant de cette configuration c'est que la couche de transport d'encre produite au niveau du capuchon empêche la fermeture hermétique du capuchon, entraînant ainsi une détérioration dans l'efficacité d'étanchéité du capuchon. Afin de résoudre ce problème, dans le marqueur escamotable de la présente invention, suite à l'ouverture du capuchon par poussée par une partie de poussée qui est définie dans un bras coulissant solidaire d'un élément de corps de marqueur, la pointe est saillante hors d'un boîtier du marqueur, de sorte qu'il n'y ait pas d'encre sur le capuchon, et permettant par conséquent une efficacité d'étanchéité améliorée du capuchon.
Also published as
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