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43 条记录 (耗时 0.012 秒)

    WRITING INSTRUMENTS
    1.
    发明公开
    WRITING INSTRUMENTS 审中-公开

    公开(公告)号：EP4389452A1

    公开(公告)日：2024-06-26

    申请号：EP22307003.8

    申请日：2022-12-22

    申请人： BIC Violex Single Member S.A. ,  Société BIC

    发明人： Katsikas, Georgios ,  Kopelas, Panagiotis ,  Michenaud, Etienne

    IPC分类号： B43K8/02 ,  B43K8/24 ,  B43K24/08 ,  G06F3/0354

    CPC分类号： B43K8/028 ,  B43K8/24 ,  B43K24/082

    摘要： A writing instrument (10) comprising:
    -a barrel (12) having a longitudinal axis (X),
    -a cartridge (16),
    - a writing tip (22)
    -a self-retracting and sealing system (20) for sliding the cartridge (16) inside the barrel (12) between a first position wherein the writing tip (22) extends outside the barrel (12) and a second position wherein the writing tip (22) is retracted, the system (20) comprising:
    -a sliding button (25) configured to move the cartridge (16) between the first and the second position, and
    -a sealing member (37) configured to be actuated between a closed position closing a writing passage (14a) of the writing instrument (10), wherein

    the cartridge (16) is configured to actuate the sealing member (37) to the open position when the cartridge (16) is moved to the first position and to allow the sealing member (37) in the closed position when the cartridge (16) is in the second position.

    INSTRUMENT D'ÉCRITURE À ÉLÉMENT PROTECTEUR DE POINTE RÉTRACTABLE
    2.
    发明公开
    INSTRUMENT D'ÉCRITURE À ÉLÉMENT PROTECTEUR DE POINTE RÉTRACTABLE 有权
    书写工具与保护元件顶级RETRACTABLE

    公开(公告)号：EP2809524A1

    公开(公告)日：2014-12-10

    申请号：EP13704164.6

    申请日：2013-01-16

    申请人： Société BIC

    发明人： ROLION, Franck ,  FAGU, Ludovic

    IPC分类号： B43K5/16 ,  B43K7/12 ,  B43K8/24 ,  B43K24/08

    CPC分类号： B43K24/082 ,  B43K5/16 ,  B43K7/12 ,  B43K8/24

    摘要： The writing instrument comprises a tubular body (2), a writing tip, a protective element (3) comprising a guide portion (5) axially sliding within the body and extended by a protective end (6), the protective element being movable between a protection position in which the writing tip is protected and a retracted position in order to allow writing. In order to lock the retracted position, the instrument (1) comprises: - a stop (12) formed on the body; - a locking member (7) which engages with the stop to maintain the retracted position; - an unlocking portion (8); - an elastic tab (9) which is connected to the locking member and can be pressed radially inwards in response to pressure applied to the unlocking portion. Displacement of the tab unblocks the locking member, causing the protective element (3) biased by an elastic return element (15) to then slide into the protection position.

    THERMOCHROMIC WRITING INSTRUMENT
    6.
    发明授权
    THERMOCHROMIC WRITING INSTRUMENT 有权

    公开(公告)号：EP3121027B1

    公开(公告)日：2018-06-13

    申请号：EP16183545.9

    申请日：2008-02-08

    申请人： THE PILOT INK CO., LTD. ,  Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation)

    发明人： IMAMURA, Yoshinori ,  SEKINE, Nobuo ,  ANDO, Masashi

    IPC分类号： B43K7/12 ,  B43K24/06 ,  B43K24/08 ,  B43K24/12 ,  C09D11/16 ,  B43K1/08 ,  B43K23/12 ,  B43K27/12 ,  B43K29/02 ,  B43K7/02 ,  B43K7/08 ,  B43K7/10 ,  C09D11/00

    CPC分类号： B43K5/16 ,  B43K1/086 ,  B43K7/02 ,  B43K7/08 ,  B43K7/10 ,  B43K7/12 ,  B43K23/12 ,  B43K24/06 ,  B43K24/08 ,  B43K24/082 ,  B43K24/12 ,  B43K27/12 ,  B43K29/02 ,  C09D11/16 ,  C09D11/50

    摘要： A thermochromic writing instrument containing a thermochromic ink (83) comprises a barrel (2) and a ball-point pen refill (8) accommodated in the barrel (2). The thermochromic ink (83) is contained inside the ball-point pen refill (8). A pen tip (81) capable of ejecting the thermochromic ink (83) is provided at a front end of the ball-point pen refill (8), and a friction portion (4), having low abrasion property, capable of thermally changing color of a handwriting of the thermochromic ink (83) by the frictional heat generated when the handwriting is rubbed with the friction portion (4) is provided on the outer surface of the barrel (2). The ball-point pen refill (8) is accommodated in the barrel (2) so as to be capable of moving in a longitudinal direction. The barrel (2) has a front barrel and a rear barrel detachably screwed at the rear end of the front barrel so that the ball-point pen refill (8) can be removed from the inside of the barrel (2) and be replaced. The thermochromic writing instrument further comprises: an operation portion (5) projected from the outer surface of the barrel (2); and a first compressed coil spring (7), urging the ball-point pen refill (8) backward, housed in the barrel (2). The pen tip (81) of the ball-point pen refill (8) is adapted to project from / retract into a front-end hole (31) of the barrel (2) by operating the operation portion (5). The thermochromic writing instrument further comprises a projection/retraction mechanism which shifts the pen tip (81) from the pen-tip-retracted state to the pen-tip-projected state by a forward press operation, against the backward urging force of the ball-point pen refill (8), of the operation portion (5). An outer surface of the friction portion (4) is a convex curved surface, a greatest dimension of which is equal to or smaller than an outer diameter of the operation portion (5), and anti-slip effect of a finger is achieved at the forward press operation of the operation portion (5) by integrally forming the friction portion (4) made of a soft material with the outer surface of the operation portion (5), so that it is possible to thermally change color of the handwriting by the friction portion (4), in either state of the pen-tip-projected state or the pen-tip-retracted state.

    WRITING INSTRUMENT
    10.
    发明公开
    WRITING INSTRUMENT 审中-公开
    写作工具

    公开(公告)号：EP1597087A1

    公开(公告)日：2005-11-23

    申请号：EP04704644.6

    申请日：2004-01-23

    申请人： Mayne, Geoffrey Peter

    发明人： Mayne, Geoffrey Peter

    IPC分类号： B43K24/02 ,  B43K7/12

    CPC分类号： B43K24/082 ,  B43K24/04

    摘要： A ball point pen or the like has a retractable ink container (13) and writing tip (12) which are releasably held in the extended position by a locking element (19) freely moveable in a transparent enclosure (18) at the remote end of the barrel (11). The locking element (19) may have the appearance of a football or golf ball. In another embodiment the locking element is elongated and has flat sides which may carry advertising or promotional markings.

    摘要翻译： 一个圆珠笔或类似物具有一个可伸缩的墨盒（13）和书写笔尖（12），它们通过一个锁定元件（19）可释放地保持在伸出位置，该锁定元件在一个透明外壳（18） 桶（11）。 锁定元件（19）可具有足球或高尔夫球的外观。 在另一个实施例中，锁定元件是细长的并且具有可以承载广告或促销标记的平坦侧面。