WO2011127878A1 - Schreibstift mit magnet - Google Patents
Schreibstift mit magnet Download PDFInfo
- Publication number
- WO2011127878A1 WO2011127878A1 PCT/DE2010/001330 DE2010001330W WO2011127878A1 WO 2011127878 A1 WO2011127878 A1 WO 2011127878A1 DE 2010001330 W DE2010001330 W DE 2010001330W WO 2011127878 A1 WO2011127878 A1 WO 2011127878A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pen
- magnetic element
- writing
- pin
- section
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/02—Combinations of writing implements with other articles with rubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K25/00—Attaching writing implements to wearing apparel or objects involving constructional changes of the implements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K29/00—Combinations of writing implements with other articles
- B43K29/004—Combinations of writing implements with other articles with more than one object
Definitions
- the invention relates to a pen with a permanently attached to one end magnetic element.
- the pens In order to obtain new design freedom with regard to the design of pen holders, as well as to improve the order of the workplace with respect to pens, it is sometimes desirable to provide the pens with a magnetic holder so as to attach them to a steel holder in a simple form to be able to tack.
- the brackets are often provided with the necessary magnetic elements and in return this case the stylus provided with a stainless steel shell, so as to be able to pin the pen.
- the pen is provided with a special magnet, so as to realize by means of the magnetic forces effective stand for these pens. In any case, such solutions require an expensive and complex construction of both the pen and in particular the holder.
- US Pat. No. 3,159,372 A shows a magnetic holder for a pencil.
- a U-shaped element is clipped on the side of the pencil.
- This U-shaped element is a magnet, thus ensuring that the pencil can be attached to a steel plate.
- About the choice of clamping force of the pencil in the holder can be determined whether preferably the holder should adhere to the steel plate and thus the pencil is pulled out of the holder, or whether the pencil and holder is released from the steel plate.
- both attachment points are available in any case.
- a generic pen comprises in each case a Schreibmi- ne and surrounding the Schreibmine pen body. Corresponding to the basic function of the pen, at a first end, the pen may protrude from the pen body. The size of the pen body is first characterized by a pen cross section.
- Characteristic of the invention is that at the second end of the stylus in and / or on the pen body, a magnetic element is permanently attached.
- the invention proposes that the magnetic element is chosen in cross section smaller than or equal to the pin cross-section.
- the arrangement of the magnetic element at the second end follows from the fact that at the first end, it is known that the writing lead has to protrude from the pen body.
- the available space at the second end is greater than at the first end, especially when one considers that the cross section of the magnetic element should not be substantially larger than the pin cross section.
- the pin cross section does not have to be round at all. Rather, this may have any outer shape, such as with an ellipse-shaped or hexagonal cross-section. Furthermore, it is obvious that the pin cross-section need not be constant over the length of the pen in the course.
- the relative indication of the cross section of the magnet refers to the largest pin cross-section, i. of the pen body, but without consideration of additional attachments, such as a clip. It will be apparent to those skilled in the art that a stylus has a stylus axis in the longitudinal extent of the stylus, with consideration of the cross-section of both the stylus body and the magnet element relating to the plane perpendicular to the stylus axis.
- the arrangement of the magnetic element coaxial with the axis of the stylus may be advantageous, since in many cases the manufacture of the stylus with magnetic elements is simplified.
- the stylus can be fixed by means of the magnet not only in a known manner, but rather also via its front end to a metal plate perpendicular thereto. Due to the advantageous choice of the cross section of the magnetic element, it is further achieved that the pin can be easily stowed and thus occupies no more space than a pin without a corresponding magnetic element. In this respect, this improves the ergonomics and the handling as well as the acceptance to use a corresponding pen.
- the invention is particularly advantageous if it is used in a writing pen which has a substantially constant pin cross-section. In comparison with the prior art, the advantage of the embodiment according to the invention is particularly evident with this feature.
- the pen when used on a commercial pencil.
- the pen consists of a pencil with a shaft embedded as a pen body graphite mine.
- the magnetic element can advantageously be fastened to the pencil by means of a ferrule.
- the necessary security against loss of the magnetic element is also given. In a conceivable depending on the type of fall or tearing that provides
- Magnetic element is a danger to infants because of ingestion.
- the magnetic element is attached to the second end of the pen body.
- this embodiment is suitable, if it is a particularly suitable for bonding material.
- the magnetic element is fastened to the pin body or the pin body by means of clamping.
- the magnetic element is mounted on the pen body and remains fixed to the pen body by the assembly. As a rule, this will thus be a non-positive connection, but can also be realized by means of a positive connection.
- the writing body is surrounded.
- the magnetic element is arranged at the second end of the writing pen and is in a preferred embodiment in extension of the writing lead.
- the magnetic element at least when looking at the second end of the pen, look out of the writing body.
- the magnetic element is not surrounded by the pin body at the end face at the second end.
- Stylus is when the cross section of the magnetic element substantially corresponds to the cross section of the writing lead.
- the incorporation of the magnetic element in the writing body is particularly simple and requires no complex processing or design of the pen body. Taking into account the possible manufacturing method, it is particularly advantageous if, comparable to previously executed solution, the magnetic element is partially surrounded by the writing body. In this case, in turn, the magnetic element is arranged at the second end of the pen and is in extension of the writing mine. Likewise, a particularly simple attachment of the magnetic element is achieved by the introduction of the magnetic element in the writing body at the second end of the stylus, in addition, a bond can be used to ensure a tight fit.
- the magnetic element is not surrounded by the pen body at least on one side.
- the magnetic element on two opposite sides is advantageously not surrounded by the pin body and in this respect it is possible, for example, to use a simple rectangular, block-shaped magnetic element which is placed over the center in a slot at the end of the pin body.
- An improved, yet simple attachment of the magnetic element in the pen body is created when the magnetic element penetrates the pen body across and is circumferentially enclosed by the pen body.
- a transverse to the pin axis bore or recess is provided, in which the magnetic element is inserted or pressed.
- This design is particularly suitable when the installation of the magnetic element in the writing body takes place in such a way that the necessary installation space by means of a machining, in particular milling, is generated.
- a groove can be inserted into the pen without a magnetic element and, accordingly, a block-shaped magnetic element can be used herein.
- the magnetic element has a simple geometry in the form of a cylinder or a rectangle whose edges may be broken or rounded .
- the pen is supplemented by an attachment element.
- the attachment element is releasably attached to the pen. This is achieved by the attachment element in turn having a magnetic connection element or alternatively a magnetizable connection element, ie made of iron or nickel. The magnetic forces between the magnetic element and the connection element, the releasable attachment of the attachment element is achieved on the pen.
- the attachment element is a decorative element or an eraser.
- the following figures outline exemplary embodiments of the inventive design of a pencil in the form of a pencil. While a pencil is the preferred embodiment, it is to be understood that the invention is equally applicable to other writing instruments such as ballpoint pens or felt-tip pens.
- Fig. 1 shows a pencil according to the invention 01 a in one
- Fig. 2 is a longitudinal section through the pencil 01 a of Fig. 1;
- FIG. 3 shows a pencil according to the invention 1 1 in an exemplary embodiment with an attachment element 12;
- Fig. 4 is a longitudinal section through the pencil 1 1 of Fig. 3; Fig. 5 - Fig. 12 further exemplary embodiments of a
- FIGS. 13-22 are cross-sectional views of exemplary shapes of the exemplary embodiments of FIGS. 3-10.
- FIG. 1 shows a first example of the embodiment of a writing pen 01 a according to the invention. This first appears like an ordinary commercial pencil 01 a. In this respect, this includes a writing lead 03a, which is surrounded by the pen body 02a. By means of a ferrule 04a an eraser 05 is held.
- the embodiment of the pen 01 a according to the invention will be described only when looking at the longitudinal section in FIG. 2 with respect to the solution from FIG. 1.
- the pen 01 a with a writing lead 03a, which is surrounded by the pen body 02a.
- the magnetic element 06a is finally arranged. This is held on the pin body 02a by means of a ferrule 04a, which at the same time attaches an eraser 05.
- FIG. 3 in an extension of the embodiment from FIG. 1, outlines an example of a pen 1 1 according to the invention, which in turn consists of a pen 01 b according to the invention and an attachment element 12.
- the magnetic member 06b is fixed to the end of the pen body 02b by means of a sleeve 04b.
- an attachment of the magnetic element 06a or 06b by means of a encompassing component in the form of a ferrule 04a or sleeve 04b is increased, the pen 1 1 by the attachment element 12, which consists in this embodiment of a connection element 16 in the form of another magnet, an eraser 15 and a connecting sleeve 14.
- the sleeve 14 could also overlap the sleeve 04 on the writing pin 01b on the attachment 12.
- the eraser 15 any other, in particular decorative objects, can be provided.
- FIG. 6 shows a longitudinal section of an embodiment of a writing pen 01 d with the same pin body 02d unchanged as in FIG. 2 or FIG. 3, but shortened writing lead 03d.
- a shoulder of the magnetic element 06d can be used here.
- the attachment can be made possible by inserting the magnetic element 06d into the pin body 02d.
- the pen 25 01 e has a magnetic element 06e, which is completely surrounded by the pen body 02e.
- a magnetic element 06e which is completely surrounded by the pen body 02e.
- corresponding receiving volume can be created in the pen body 02e.
- Figure 8 shows the pen 01 f.
- Pen body 02f shortened writing lead 03f can be used at the volume of the magnetic element 06f. It is again possible to drill the necessary volume freely, as well as to use a shortened mine.
- the writing lead 03g has a higher stability, it is also possible to form the magnet 06g as a sleeve and to apply it to the pin body 02g via the writing refill 03g.
- An example of this embodiment is shown in FIG. 9.
- the pen body 02h is provided with a writing lead 03h with a groove, for example by means of milling.
- this groove can be used according to the magnetic element 06h.
- Fig. 1 it is also possible for Fig. 1 1, however, to generate the necessary space for the magnetic element 06j by means of drilling, for example, as Figure 12 shows.
- the writing lead 03j extends to the end of the pen body 02j.
- the magnetic element 06c, 06d is placed on the end of the stylus 01c, Old, the upper end of the stylus 01c, O ld is shown in plan view, or in a section I near the end of the stylus
- FIG. 14 shows, in contrast to section I, a magnetic element 06e which is embedded in the pin body 02e, as shown in FIG. Fig. 7 corresponds.
- the section I according to FIG. 8 is analogous to FIG. 12 in FIG. 15 with a correspondingly smaller diameter of the magnetic element 06f, which in the pin body 02f is embedded.
- FIG. 16 A solution with a sleeve-shaped magnetic element 06g is shown in FIG. 16 in a plan view of an embodiment from FIG. 9.
- FIG. 17 illustrates an exemplary pin cross section with the pin body 02 and writing lead 03
- FIG. 18 illustrates an exemplary pin cross section with the pin body 02 and writing lead 03
- FIG. 18 in which the magnetic element 06 continues into the pin body 02 in the diameter of FIG Pen refill 03 penetrates.
- the magnetic element 06 is inserted coaxially in the pin body 02.
- an embodiment as shown by the cross section I in FIG. 19, is possible, in which a rectangularly rounded magnet element 06h is offset from the one side.
- the magnetic element 06h is at the front end of the pen 01 h and free on one side.
- section I at the end of the pen O li a possible cross-section only through the pen body 02i, as sketched in FIG.
- an embodiment according to FIG. 21 results if the installation space for the magnetic element is created by subsequent machining. In this respect, remains a conventional cross section of a pen Olj.
- FIG. 20 or FIG. 21 is shown in section II of the exemplary embodiments.
- Fig. 1 1 or Fig. 12 the cross section through the magnetic element 06i and 06j sketched in the figure 22. It can be seen that the magnetic element 06i, 06j completely penetrates the pen body 02i or 02j.
- an ellipsoid 09 may form the cross-section of the pen body 02.
- the oval base cross-section with a flattened shape 10 on both sides.
- the magnetic element 06 there are various possibilities. However, since its production with advantageous magnetic material causes not unrestricted shaping, simplest geometric shapes are preferable. This is on the one hand a cylindrical shape, such as or the execution 06c, 06f or 06j, or a rectangular shape. This may be required, e.g. be modified with respect to a rounding, as the magnetic elements 06h and 06i sketch.
- FIG. 22 outlines an example of an advantageous flat 10, in which a rectangular, sharp-edged magnetic element 06 can advantageously be used.
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Pens And Brushes (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112010005476T DE112010005476A5 (de) | 2010-04-12 | 2010-11-15 | Schreibstift mit Magnet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201020004918 DE202010004918U1 (de) | 2010-04-12 | 2010-04-12 | Schreibstift mit Magnet |
DE202010004918.0 | 2010-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011127878A1 true WO2011127878A1 (de) | 2011-10-20 |
Family
ID=42372120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2010/001330 WO2011127878A1 (de) | 2010-04-12 | 2010-11-15 | Schreibstift mit magnet |
Country Status (2)
Country | Link |
---|---|
DE (2) | DE202010004918U1 (de) |
WO (1) | WO2011127878A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104669830A (zh) * | 2015-02-10 | 2015-06-03 | 刘谦益 | 环保可削的橡皮擦铅笔 |
FR3040325A1 (fr) * | 2015-08-26 | 2017-03-03 | Errichi Benjamin Leveque | Dispositif pour porter sur soi un crayon, notamment un crayon de chantier |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2594955A (en) | 1950-08-22 | 1952-04-29 | Albert A Markowitz | Magnetic holder for pencils |
US2644212A (en) | 1951-03-05 | 1953-07-07 | Albert A Markowitz | Magnetic holder for pencils |
DE1711988U (de) * | 1955-08-27 | 1955-12-01 | Johann Froescheis Lyra Bleisti | Magnetische huelse. |
US2790420A (en) * | 1953-01-21 | 1957-04-30 | Zelinger Henry | Magnetic pencils |
US3063419A (en) * | 1956-04-02 | 1962-11-13 | Parker Pen Co | Writing instruments |
US3159372A (en) | 1961-01-05 | 1964-12-01 | Joseph J Mcintosh | Magnetic holder for pencils or the like |
US4352580A (en) * | 1979-10-29 | 1982-10-05 | Mitsubishi Pencil Co., Ltd. | Knock-out type mechanical pencil with retractable eraser |
US20040228671A1 (en) * | 2003-05-17 | 2004-11-18 | Sunatori Go Simon | Auto-retractable pen mechanism with a cushion effect |
-
2010
- 2010-04-12 DE DE201020004918 patent/DE202010004918U1/de not_active Expired - Lifetime
- 2010-11-15 WO PCT/DE2010/001330 patent/WO2011127878A1/de active Application Filing
- 2010-11-15 DE DE112010005476T patent/DE112010005476A5/de not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2594955A (en) | 1950-08-22 | 1952-04-29 | Albert A Markowitz | Magnetic holder for pencils |
US2644212A (en) | 1951-03-05 | 1953-07-07 | Albert A Markowitz | Magnetic holder for pencils |
US2790420A (en) * | 1953-01-21 | 1957-04-30 | Zelinger Henry | Magnetic pencils |
DE1711988U (de) * | 1955-08-27 | 1955-12-01 | Johann Froescheis Lyra Bleisti | Magnetische huelse. |
US3063419A (en) * | 1956-04-02 | 1962-11-13 | Parker Pen Co | Writing instruments |
US3159372A (en) | 1961-01-05 | 1964-12-01 | Joseph J Mcintosh | Magnetic holder for pencils or the like |
US4352580A (en) * | 1979-10-29 | 1982-10-05 | Mitsubishi Pencil Co., Ltd. | Knock-out type mechanical pencil with retractable eraser |
US20040228671A1 (en) * | 2003-05-17 | 2004-11-18 | Sunatori Go Simon | Auto-retractable pen mechanism with a cushion effect |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104669830A (zh) * | 2015-02-10 | 2015-06-03 | 刘谦益 | 环保可削的橡皮擦铅笔 |
FR3040325A1 (fr) * | 2015-08-26 | 2017-03-03 | Errichi Benjamin Leveque | Dispositif pour porter sur soi un crayon, notamment un crayon de chantier |
Also Published As
Publication number | Publication date |
---|---|
DE112010005476A5 (de) | 2013-07-18 |
DE202010004918U1 (de) | 2010-07-29 |
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