JPH066952Y2 - Liquid writing or application tool - Google Patents

Liquid writing or application tool

Info

Publication number
JPH066952Y2
JPH066952Y2 JP1987027733U JP2773387U JPH066952Y2 JP H066952 Y2 JPH066952 Y2 JP H066952Y2 JP 1987027733 U JP1987027733 U JP 1987027733U JP 2773387 U JP2773387 U JP 2773387U JP H066952 Y2 JPH066952 Y2 JP H066952Y2
Authority
JP
Japan
Prior art keywords
valve
liquid
valve rod
piston
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP1987027733U
Other languages
Japanese (ja)
Other versions
JPS63136775U (en
Inventor
芳臣 神瀬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to JP1987027733U priority Critical patent/JPH066952Y2/en
Priority to KR2019880002413U priority patent/KR900010158Y1/en
Priority to IT8819534A priority patent/IT8819534A0/en
Priority to FR888802391A priority patent/FR2611350B1/en
Priority to DE3806184A priority patent/DE3806184A1/en
Priority to GB8804534A priority patent/GB2201337B/en
Publication of JPS63136775U publication Critical patent/JPS63136775U/ja
Application granted granted Critical
Publication of JPH066952Y2 publication Critical patent/JPH066952Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/18—Arrangements for feeding the ink to the nibs
    • B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
    • B43K5/1827—Valves
    • B43K5/1836—Valves automatically closing
    • B43K5/1863—Valves automatically closing opened by actuation of the rear-side of the pen
    • B43K5/1872—Valves automatically closing opened by actuation of the rear-side of the pen mounted on ink-cartridges
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A45D34/042—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/0013—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs dispensing by gravity or by shaking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Coating Apparatus (AREA)

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、筆記用インキ、誤字修正液、液体化粧料、塗
料、接着剤、医薬品等の液状体を筆記又は塗布するため
の用具に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a tool for writing or applying a liquid material such as a writing ink, a typographical error correcting liquid, a liquid cosmetic, a paint, an adhesive, and a drug.

〔従来の技術〕 この種の用具として液状体を吐出させるピストン装置と
その吐出量を調節する弁装置とを設けた第４図に示す如
き従来例が存在する。当該従来例は、外筒(1)の内部に
液状体タンク(2)を軸方向に移動自在に装入し、該液状
体タンク(2)の開口端内面部に弁装置(3)を装着し、弁装
置(3)における弁棒(4)にピストン部(5)を設けると共に
弁装置(3)におけるバネ受(6)にシリンダー部(7)を設
け、弁棒(4)は固定状態にある液状体流通管(8)と当接
し、後端ノックにより弁棒(4)を除く他の弁装置構成部
品（バネ受(6)を含む）と液状体タンク(2)を一体的に弁
棒(4)に対し前進させて弁を開口すると共に、後端ノッ
クを解除することにより弁バネ(9)の復元力によって液
状体タンク(2)及びバネ受(6)等を弁棒(4)に対し後退さ
せて弁を閉口するよう構成されたものである。[Prior Art] As a tool of this kind, there is a conventional example as shown in Fig. 4 in which a piston device for discharging a liquid material and a valve device for adjusting the discharge amount thereof are provided. In the conventional example, a liquid material tank (2) is axially movably inserted into an outer cylinder (1), and a valve device (3) is attached to an inner surface of an opening end of the liquid material tank (2). The piston (5) is provided on the valve stem (4) of the valve device (3) and the cylinder part (7) is provided on the spring bearing (6) of the valve device (3), and the valve stem (4) is fixed. The liquid tank (2) is integrated with other valve device components (including the spring receiver (6)) except the valve rod (4) by the rear end knock by contacting the liquid flow pipe (8). The valve rod (4) is moved forward to open the valve, and the rear end knock is released to restore the liquid tank (2) and the spring bearing (6) by the restoring force of the valve spring (9). It is configured to retreat against 4) and close the valve.

〔考案が解決しようとする問題点〕 上記従来例に於て弁棒(4)のピストン部(5)とバネ受(6)
のシリンダー部(7)の間には微小な隙間が存在してピス
トン部(5)がシリンダー部(7)に対して相対的に前進して
液状体を吐出させる場合に圧力上昇した液状体がその隙
間から漏れて吐出量が一定化しない問題があり、この問
題を解決するためにピストン部(5)とシリンダー部(7)の
密着性を高めると摺動時の抵抗が増大して使い勝手が悪
化する弊があった。本考案は弁棒(4)のピストン部(5)と
バネ受(6)のシリンダー部(7)の密着性を高めて液状体の
吐出時に於ける液状体の漏れを防止し且つシリンダー部
(7)とピストン部(5)の摺動性が阻害されない液状体の筆
記又は塗布用具の提供を目的とする。[Problems to be solved by the invention] In the above conventional example, the piston portion (5) and the spring bearing (6) of the valve rod (4)
There is a minute gap between the cylinder parts (7) of the piston, and when the piston part (5) advances relative to the cylinder part (7) and discharges the liquid material, the liquid material whose pressure rises is There is a problem that the amount of discharge leaks from the gap and the discharge amount is not constant.To solve this problem, if the adhesion between the piston part (5) and the cylinder part (7) is increased, the sliding resistance increases and the usability is improved. There was a bad effect. The present invention enhances the adhesion between the piston part (5) of the valve rod (4) and the cylinder part (7) of the spring receiver (6) to prevent the liquid body from leaking at the time of discharging the liquid body and to prevent the cylinder part from leaking.
An object of the present invention is to provide a writing or application tool for a liquid material in which the slidability of (7) and the piston part (5) is not impaired.

〔問題点を解決するための手段〕[Means for solving problems]

上記目的を達成するために案出された本考案の液状体の
筆記又は塗布用具は、液状体タンク(2)と筆記又は塗布
部としての穂先(15)との間に介装した弁装置(3)におけ
る弁棒(4)の外周部に前端を開口した中空部(5a)を間に
有して弾性変形により中心方向へ逃げることが可能なス
カート状のピストン部(5)を設け、該弁棒(4)のピストン
部(5)を弁装置(3)におけるバネ受(6)に設けたシリンダ
ー部(7)に摺動自在に装着したことを特徴とするもので
ある。A liquid writing / applying tool of the present invention devised to achieve the above object is a valve device (2) interposed between a liquid tank (2) and a tip (15) as a writing / applying portion. A skirt-shaped piston portion (5) having a hollow portion (5a) having a front end opened at the outer peripheral portion of the valve rod (4) in 3) and capable of escaping toward the center by elastic deformation, It is characterized in that the piston portion (5) of the valve rod (4) is slidably mounted on the cylinder portion (7) provided on the spring receiver (6) of the valve device (3).

〔実施例〕〔Example〕

第１図乃至第３図に示した本考案の実施例は、後端面に
凹部(2a)を有する液状体タンク(2)の前端開口内面部に
シリンダー部(7)を有するバネ受(6)、弁座(10)、弁バネ
(9)、及び外周部に前端を開口した中空部(5a)を間に有
するスカート状のピストン部(5)を設けた弁棒(4)とから
なる弁装置(3)を装着し、液状体タンク(2)の前端外周部
には中心部に通孔(11a)を有する冠体(11)を螺着し、冠
体(11)と弁座(10)の間には密封体(12)を挟着し、後端を
開口した外筒(1)の内部に前記のように弁装置(3)、冠体
(11)及び密封体(12)を一体化した液状体タンク(2)（以
下液状体タンク等という）を装入し、外筒(1)の前端部
に固定状態に配設した液状体流通管(8)に対して弁棒(4)
及び弁バネ(9)を除く液状体タンク等を軸方向に移動自
在に組み付けると共に弁棒(4)は液状体流通管(8)の後端
に当接状態となし、外筒(1)の後端開口から後述する先
軸(13)から外したキャップ(14)を挿入して液状体タンク
(2)の後端凹部(2a)に嵌着させ、当該キャップ(14)をノ
ックすることにより弁棒(4)を除く液状体タンク等を液
状体流通管(8)に対し弁バネ(9)を圧縮しながら前進させ
て弁を開口すると共にバネ受(6)のシリンダー部(7)に対
して弁棒(4)のピストン部(5)を相対的に後退させ、キャ
ップ(14)に対するノックを解除することにより弁バネ
(9)の復元力によって液状体流通管(8)に対し液状体タン
ク等を後退させてバネ受(6)のシリンダー部(7)に対して
弁棒(4)のピストン部(5)を相対的に前進させると共に弁
を閉口するよう構成したものである。尚、図中(15)は繊
維を集束した筆記又は塗布部としての穂先、(13)は内面
に空気流通溝(16)を有して穂先(15)を固定しながら外筒
(1)に螺着された先軸、(17)は液状体流通管(8)と穂先(1
5)の間に介装されて液状体流通管(8)に連通する中心孔
(18)と一連に連通する半径方向の横溝(19)と円周方向の
周溝(20)を有する台座、(21)は液状体タンク(2)内に遊
動自在に装入された撹拌用ボールである。The embodiment of the present invention shown in FIGS. 1 to 3 is a spring receiver (6) having a cylinder portion (7) at the front end opening inner surface of a liquid material tank (2) having a recess (2a) at the rear end surface. , Valve seat (10), valve spring
(9), and a valve device (3) consisting of a valve rod (4) provided with a skirt-shaped piston part (5) having a hollow part (5a) with an open front end in the outer periphery is mounted, and a liquid A crown body (11) having a through hole (11a) in the center is screwed to the outer periphery of the front end of the body tank (2), and a sealing body (12) is provided between the crown body (11) and the valve seat (10). ) Is sandwiched between the valve device (3) and the crown body as described above inside the outer cylinder (1) whose rear end is opened.
Liquid body circulation (1) and sealed body (12) integrated liquid body tank (2) (hereinafter referred to as liquid body tank etc.) is inserted and fixedly arranged at the front end of the outer cylinder (1). Valve rod (4) against tube (8)
Also, the liquid material tank except the valve spring (9) is movably assembled in the axial direction, and the valve rod (4) is in contact with the rear end of the liquid material flow pipe (8). Insert the cap (14) removed from the front shaft (13), which will be described later, from the rear end opening to liquid tank
(2) It is fitted in the rear end recess (2a), and the liquid tank such as the valve rod (4) except for the valve rod (4) is knocked on the cap (14), and the valve spring (9 ) Is compressed and moved forward to open the valve, and the piston part (5) of the valve rod (4) is relatively retracted with respect to the cylinder part (7) of the spring receiver (6), so that the cap (14) Valve spring by releasing the knock
By the restoring force of (9), the liquid material tank etc. is retracted with respect to the liquid material flow pipe (8), and the piston portion (5) of the valve rod (4) is attached to the cylinder portion (7) of the spring bearing (6). The valve is configured to be relatively advanced and the valve is closed. In the figure, (15) is a tip as a writing or coating portion that bundles fibers, (13) has an air circulation groove (16) on the inner surface and an outer cylinder while fixing the tip (15).
The tip shaft screwed to (1), (17) is the liquid flow pipe (8) and the tip (1
Central hole that is inserted between 5) and communicates with the liquid flow pipe (8)
A pedestal having a radial lateral groove (19) and a circumferential circumferential groove (20) communicating in series with (18), and (21) is an agitator that is freely inserted into the liquid material tank (2). It's a ball.

〔作用〕[Action]

上記実施例に基づき作用を詳説する。先ず第１図は非ノ
ック時の状態でありこの状態からキャップ(14)をノック
すると液状体タンク等が弁棒(4)に対して前進し弁を開
口すると共に弁棒(4)のピストン部(5)がバネ受(6)のシ
リンダー部(7)を摺動して相対的に後退する。この際に
先軸(13)の空気流通溝(16)、台座(17)の周溝(20)、横溝
(19)及び中心孔(18)、更に液状体流通管(8)を通じて空
気が吐出される液状体と置換して吸入される。第２図は
ノックした状態であり弁棒(4)のピストン部(5)はバネ受
(6)のシリンダー部(7)より後方まで移動している。この
とき吸入された空気と置換して液状体がバネ受(6)のシ
リンダー部(7)に流入する。この状態からノック圧を解
除すると弁バネ(9)の復元力によって液状体タンク等が
弁棒(4)に対して後退し弁棒(4)のピストン部(5)はバネ
受(6)のシリンダー部(7)に嵌入して相対的に前進して摺
動する。尚、バネ受(6)のシリンダー部(7)の開口後端部
の内径は弁棒(4)のピストン部(5)の外径より大きく設定
し、その前方の内径はテーパ部(7a)を介してピストン部
(5)の外径より僅かに小さく設定される。従ってピスト
ン部(5)はシリンダー部(7)に対して圧接し密着力が増大
する。然しながらピストン部(5)はその内部に中空部(5
a)を有して弾性変形により中心方向へ逃げることが可能
なので密着力が増大するに拘らず摺動は容易である。更
にピストン部(5)がシリンダー部(7)に対して相対的に前
進する場合に中空部(5a)へ圧力上昇した液状体が侵入し
てピストン部(5)を半径方向の外側へ押し拡げるのでよ
り密着性が向上する。ピストン部(5)のシリンダー部(7)
に対する相対的な前進によりシリンダー部(7)内の液状
体は吐出され、その後に弁が閉口して第１図の状態に復
帰する。The operation will be described in detail based on the above embodiment. First, FIG. 1 shows a state in which the valve is not knocked, and when the cap (14) is knocked from this state, the liquid material tank or the like advances to the valve rod (4) to open the valve and the piston portion of the valve rod (4) is opened. (5) slides on the cylinder part (7) of the spring bearing (6) and relatively retracts. At this time, the air circulation groove (16) of the front shaft (13), the peripheral groove (20) of the pedestal (17), the lateral groove
The air is replaced with the discharged liquid through the (19) and the central hole (18) and further through the liquid flow pipe (8) to be sucked. Fig. 2 shows the knocked state and the piston (5) of the valve rod (4) is spring-loaded.
It has moved to the rear from the cylinder part (7) of (6). At this time, the liquid material is replaced with the sucked air, and the liquid material flows into the cylinder portion (7) of the spring receiver (6). When the knock pressure is released from this state, the restoring force of the valve spring (9) causes the liquid material tank, etc. to retreat with respect to the valve rod (4), and the piston portion (5) of the valve rod (4) becomes It fits into the cylinder part (7) and relatively advances and slides. The inner diameter of the rear end of the opening of the cylinder part (7) of the spring receiver (6) is set larger than the outer diameter of the piston part (5) of the valve rod (4), and the inner diameter in front of it is the tapered part (7a). Through the piston part
It is set slightly smaller than the outer diameter of (5). Therefore, the piston part (5) is brought into pressure contact with the cylinder part (7) to increase the adhesion. However, the piston part (5) has a hollow part (5
Since it has a) and can escape toward the center by elastic deformation, sliding is easy regardless of the increase in adhesion. Further, when the piston part (5) moves forward relative to the cylinder part (7), the increased liquid pressure enters the hollow part (5a) and pushes the piston part (5) outward in the radial direction. Therefore, the adhesiveness is further improved. Cylinder part (7) of piston part (5)
The liquid material in the cylinder portion (7) is discharged by the relative advance with respect to, and then the valve is closed to return to the state of FIG.

〔考案の効果〕[Effect of device]

本考案の構成及び作用は以上のとおりであり、弁棒のピ
ストン部とバネ受のシリンダー部の密着性が摺動性を阻
害されることなく向上して液状体吐出時における液状体
漏れによる吐出量の変動を防止できる効果がある。The structure and operation of the present invention are as described above, and the adhesion between the piston portion of the valve rod and the cylinder portion of the spring receiver is improved without impairing the slidability, and the discharge due to liquid leakage during liquid discharge This has the effect of preventing fluctuations in the amount.

【図面の簡単な説明】[Brief description of drawings]

第１図乃至第３図は本考案の実施例に係るもので、第１
図は非ノック状態の縦断面図、第２図はノック状態の縦
断面図、第３図は弁棒の斜視図である。又、第４図は従
来例の縦断面図である。 (1)……外筒，(2)……液状体タンク，(2a)……凹部，
(3)……弁装置，(4)……弁棒，(5)……ピストン部，(5
a)……中空部，(6)……バネ受，(7)……シリンダー部，
(7a)……テーパ部，(8)……液状体流通管，(9)……弁バ
ネ，(10)……弁座、(11)……冠体，(11a)……通孔、(1
2)……密封体，(13)……先軸，(14)……キャップ，(15)
……穂先，(16)……空気流通溝，(17)……台座，(18)…
…中心孔，(19)……横溝，(20)……周溝、(21)……ボー
ル。1 to 3 relate to an embodiment of the present invention.
The drawing is a vertical cross-sectional view in a non-knocked state, FIG. 2 is a vertical cross-sectional view in a knocked state, and FIG. 3 is a perspective view of a valve rod. FIG. 4 is a vertical sectional view of a conventional example. (1) …… Outer cylinder, (2) …… Liquid material tank, (2a) …… Concave,
(3) …… Valve device, (4) …… Valve rod, (5) …… Piston, (5
a) …… Hollow part, (6) …… Spring bearing, (7) …… Cylinder part,
(7a) …… Tapered portion, (8) …… Liquid flow pipe, (9) …… Valve spring, (10) …… Valve seat, (11) …… Corner, (11a) …… Through hole, (1
2) …… Sealing body, (13) …… Front shaft, (14) …… Cap, (15)
… Tip, (16) …… Air circulation groove, (17) …… Pedestal, (18)…
… Center hole, (19) …… lateral groove, (20) …… circumferential groove, (21) …… ball.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】液状体タンク(2)と筆記又は塗布部として
の穂先(15)との間に介装した弁装置(3)における弁棒(4)
の外周部に前端を開口した中空部(5a)を間に有して弾性
変形により中心方向へ逃げることが可能なスカート状の
ピストン部(5)を設け、該弁棒(4)のピストン部(5)を弁
装置(3)におけるバネ受(6)に設けたシリンダー部(7)に
摺動自在に装着したことを特徴とする液状体の筆記又は
塗布用具。1. A valve rod (4) in a valve device (3) interposed between a liquid tank (2) and a tip (15) as a writing or application part.
A skirt-shaped piston part (5) having a hollow part (5a) having a front end opened at its outer periphery and capable of escaping toward the center by elastic deformation is provided, and the piston part of the valve rod (4) is provided. A liquid writing / applying tool, wherein (5) is slidably mounted on a cylinder part (7) provided on a spring receiver (6) of a valve device (3).
JP1987027733U 1987-02-26 1987-02-26 Liquid writing or application tool Expired - Lifetime JPH066952Y2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1987027733U JPH066952Y2 (en) 1987-02-26 1987-02-26 Liquid writing or application tool
KR2019880002413U KR900010158Y1 (en) 1987-02-26 1988-02-24 Spread taol
IT8819534A IT8819534A0 (en) 1987-02-26 1988-02-25 TOOL FOR WRITING OR COATING FOR LIQUID SUBSTANCE.
FR888802391A FR2611350B1 (en) 1987-02-26 1988-02-26 WRITING OR COATING INSTRUMENT WITH A LIQUID BODY
DE3806184A DE3806184A1 (en) 1987-02-26 1988-02-26 WRITING OR COATING ORDER TOOL FOR LIQUIDS
GB8804534A GB2201337B (en) 1987-02-26 1988-02-26 Liquid applicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987027733U JPH066952Y2 (en) 1987-02-26 1987-02-26 Liquid writing or application tool

Publications (2)

Publication Number Publication Date
JPS63136775U JPS63136775U (en) 1988-09-08
JPH066952Y2 true JPH066952Y2 (en) 1994-02-23

Family

ID=12229226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987027733U Expired - Lifetime JPH066952Y2 (en) 1987-02-26 1987-02-26 Liquid writing or application tool

Country Status (6)

Country Link
JP (1) JPH066952Y2 (en)
KR (1) KR900010158Y1 (en)
DE (1) DE3806184A1 (en)
FR (1) FR2611350B1 (en)
GB (1) GB2201337B (en)
IT (1) IT8819534A0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2525539Y2 (en) * 1990-03-02 1997-02-12 三菱鉛筆株式会社 Liquid applicator
JP2525538Y2 (en) * 1990-03-02 1997-02-12 三菱鉛筆株式会社 Liquid applicator
DE29721388U1 (en) * 1997-12-05 1998-03-26 Fischer, Artur, Prof. Dr.h.c. Dr.-Ing., 72178 Waldachtal Brush tip
US7377711B2 (en) * 2004-12-27 2008-05-27 Young Kwang Byun Liquid cosmetic case
EP3162587B1 (en) * 2015-10-29 2021-07-28 Europe Brands S.à r.l. Fountain pen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3756730A (en) * 1971-12-08 1973-09-04 Spatz Corp Fluent material dispenser having ooze prevention means
CA1291965C (en) * 1985-02-20 1991-11-12 Mitsubishi Pencil Co., Ltd. Brush-like writing instrument

Also Published As

Publication number Publication date
GB2201337B (en) 1990-11-07
GB8804534D0 (en) 1988-03-30
KR900010158Y1 (en) 1990-11-03
FR2611350B1 (en) 1990-10-12
KR880016075U (en) 1988-10-07
JPS63136775U (en) 1988-09-08
IT8819534A0 (en) 1988-02-25
GB2201337A (en) 1988-09-01
DE3806184A1 (en) 1988-09-08
FR2611350A1 (en) 1988-09-02

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