KR20170052384A - Information output apparatus - Google Patents

Information output apparatus Download PDF

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Publication number
KR20170052384A
KR20170052384A KR1020150154762A KR20150154762A KR20170052384A KR 20170052384 A KR20170052384 A KR 20170052384A KR 1020150154762 A KR1020150154762 A KR 1020150154762A KR 20150154762 A KR20150154762 A KR 20150154762A KR 20170052384 A KR20170052384 A KR 20170052384A
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KR
South Korea
Prior art keywords
magnetic
magnetic force
information output
driving
force member
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KR1020150154762A
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Korean (ko)
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KR101746151B1 (en
Inventor
김주윤
김지호
박현철
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주식회사 닷
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Priority to KR1020150154762A priority Critical patent/KR101746151B1/en
Priority to PCT/KR2016/012688 priority patent/WO2017078476A1/en
Publication of KR20170052384A publication Critical patent/KR20170052384A/en
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Publication of KR101746151B1 publication Critical patent/KR101746151B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

According to an embodiment of the present invention, an information output device includes: a first magnetic member; a second magnetic member which is arranged to face the first magnetic member while being spaced apart therefrom; a coil member which is arranged between the first and second magnetic members while being connected to a power source unit; a driving magnetic member which is arranged between the first and second magnetic members, changes the magnetic polarity by using the coil member, and moves to be toward the first or second magnetic member in accordance with a change in the magnetic polarity; and an expression member which is connected to the driving magnetic member, is formed to protrude from a surface of the driving magnetic member, and is arranged to enable a user to sense the movement of the driving magnetic member.

Description

Information output apparatus

Embodiments of the present invention relate to an information output apparatus.

Users can recognize information in a variety of ways. Various types of information output devices are used for this purpose.

For example, a visual information output apparatus using printed matter, an audible information output apparatus using sound, and the like are used.

In particular, in recent years, information output devices including electronic technologies have been widely used due to an increase in the amount of information and technological development, and a display device having a large number of pixels is often used as a visual information output device.

However, in the case of such a display device, various circuits and the like are built in, which reduces the manufacturability and inconvenience of control.

On the other hand, various forms of information output are required due to technological development and diversification of lifestyle.

For example, various information output devices may be required depending on the situation of each user, and in particular, a user having a certain sense of weakness, for example, in the case where the visual ability is weak or absent, information output through the tactile sense is required.

There is a limitation in improving the convenience of the user through the improvement of the information output device because it is difficult to easily control and reliably drive the information output through the tactile sense.

Embodiments of the present invention provide an information output device with improved durability and improved user's convenience.

An embodiment of the present invention is a magnetic bearing device comprising a first magnetic force member, a second magnetic force member arranged to be spaced apart from the first magnetic force member in opposition to the first magnetic force member, and a second magnetic force member disposed between the first magnetic force member and the second magnetic force member A coil member connected to the first magnetic member and the second magnetic member, a coil member connected to the first magnetic member and the second magnetic member, a coil member connected to the power source, A driving magnetic member that moves in a direction toward the second magnetic force member or moves toward the second magnetic force member, and a driving magnetic member that is connected to the driving magnetic member and protrudes from one surface of the driving magnetic member, An information output apparatus including an expression member disposed so

In the present embodiment, the first magnetic force member or the second magnetic force member may include a material for forming a permanent magnet.

In this embodiment, the first magnetic force member may have a magnetic force by the permanent magnet connected to the first magnetic force member.

In this embodiment, a surface of the first magnetic force member facing the second magnetic force member has a magnetism of a first polarity, and a surface of the surface of the second magnetism member facing the first magnetic force member has a second polarity And the first polarity and the second polarity may be the same polarity.

In this embodiment, when the driving magnetic member is moved toward the first magnetic force member or moved toward the second magnetic force member, when the supply of the voltage to the coil member via the power source unit is stopped, It is possible to maintain the state after moving.

In the present embodiment, the driving magnetic member includes a body member, a first member, and a second member, and the body member is disposed between the first member and the second member, Wherein the first member is disposed closer to the first magnetic force member than the second member and the second member is disposed closer to the second member than the first member, Wherein when the driving magnetic member is moved toward the first magnetic force member, a force is applied between the first member and the first magnetic force member, and the second member and the second magnetic force member A repulsive force acts between the first member and the first magnetic force member when the driving magnetic member is moved toward the second magnetic force member and a repulsive force acts between the first member and the first magnetic force member, A force can act between the second magnetic force members.

In this embodiment, the second member and the second magnetic force member are spaced apart from each other when the driving magnetic member is moved toward the first magnetic force member, and the driving magnetic member is moved toward the second magnetic force member The first member and the first magnetic force member may be spaced apart from each other.

In this embodiment, the driving magnetic member further includes a concave portion formed between the first member and the second member so as to be adjacent to the body member, and the coil member may be disposed in the concave portion.

In the present embodiment, the second magnetic force member includes a penetration portion, the penetration portion is formed to correspond to the expression member, and when the drive magnetic member is moved toward the second magnetic force member, And the second magnetic force member may protrude through the interface of the second magnetic force member.

In the present embodiment, it may further include an intermediate member disposed between the driving magnetic member and the first magnetic force member or between the driving magnetic member and the second magnetic force member.

In the present embodiment, the intermediate member further includes a first intermediate member and a second intermediate member, wherein the first intermediate member is formed on a surface of the first magnetic force member facing the drive magnetic member, 2 intermediate member may be formed on a surface of the second magnetic force member facing the driving magnetic member.

In this embodiment, it may further include a convex portion formed on the surface between the driving magnetic member and the first magnetic force member or between the driving magnetic member and the second magnetic force member.

In the present embodiment, the convex portion includes a first convex portion and a second convex portion, the first convex portion is formed on a surface of the driving magnetic member facing the first magnetic force member, And may be formed on a surface of the driving magnetic member facing the second magnetic force member.

In this embodiment, the base member may further include a base member disposed to face a surface of the first magnetic force member opposite to the surface facing the second magnetic force member.

The first magnetic force member may further include a cover member disposed to face a surface of the second magnetic force member opposite to the surface facing the first magnetic force member.

In this embodiment, the driving magnetic member may further include a protruding member disposed on a surface of the driving magnetic member opposite to the surface facing the expression member.

According to another embodiment of the present invention, there is provided an information output apparatus including a plurality of information output units, wherein the information output unit includes a first magnetic force member, a second magnetic force member disposed so as to be opposed to the first magnetic force member, A coil member disposed between the first magnetic force member and the second magnetic force member and connected to a power source unit, a second magnetic force member disposed between the first magnetic force member and the second magnetic force member, A driving magnetic member which changes the polarity of magneticity and moves toward the first magnetic force member or toward the second magnetic force member in accordance with a change in the polarity of the magnetic force, and a driving magnetic member connected to the driving magnetic member, And an expression member which is formed so as to protrude from one surface of the driving magnetic member and which is disposed so that the user can sense the movement of the driving magnetic member It discloses an information output device according to claim.

In the present embodiment, the first magnetic force member or the second magnetic force member may be formed to be connected to at least two of the plurality of information output units.

In the present embodiment, the first magnetic force member or the second magnetic force member may be integrally formed with at least two of the plurality of information output units.

Other aspects, features, and advantages will become apparent from the following drawings, claims, and detailed description of the invention.

The information output apparatus according to the present embodiment can improve the durability and the user's convenience.

1 is a perspective view schematically showing an information output apparatus according to an embodiment of the present invention.
FIG. 2A is a cross-sectional view taken along the line II-II in FIG.
FIG. 2B is an exemplary view showing a state changed in the state of FIG. 2A.
3 is a perspective view schematically showing one information output unit of the information output apparatus of FIG.
4A and 4B are views for explaining the operation of the information output unit of FIG.
5 is a perspective view schematically showing an information output apparatus according to another embodiment of the present invention.
6A is a cross-sectional view taken along the line VI-VI in FIG.
6B and 6C are views showing a modification of the information output apparatus of FIG.
6D is a diagram showing an information output apparatus according to another embodiment of the present invention.
6 is a view showing an information output apparatus according to another embodiment of the present invention, and FIG. 7 is a perspective view schematically showing an information output apparatus according to another embodiment of the present invention.
8 is a cross-sectional view taken along the line VIII-VIII in Fig.
9 is a perspective view schematically showing an information output apparatus according to another embodiment of the present invention.
10 is a cross-sectional view taken along the line X-X in Fig.
11 is a perspective view schematically showing an information output apparatus according to another embodiment of the present invention.
12 is a cross-sectional view taken along the line XII-XII in Fig.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. The effects and features of the present invention and methods of achieving them will be apparent with reference to the embodiments described in detail below with reference to the drawings. However, the present invention is not limited to the embodiments described below, but may be implemented in various forms.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or corresponding components throughout the drawings, and a duplicate description thereof will be omitted .

In the following embodiments, the terms first, second, and the like are used for the purpose of distinguishing one element from another element, not the limitative meaning.

In the following examples, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise.

In the following embodiments, terms such as inclusive or possessive are intended to mean that a feature, or element, described in the specification is present, and does not preclude the possibility that one or more other features or elements may be added.

In the drawings, components may be exaggerated or reduced in size for convenience of explanation. For example, the size and thickness of each component shown in the drawings are arbitrarily shown for convenience of explanation, and thus the present invention is not necessarily limited to those shown in the drawings.

In the following embodiments, the x-axis, the y-axis, and the z-axis are not limited to three axes on the orthogonal coordinate system, and can be interpreted in a broad sense including the three axes. For example, the x-axis, y-axis, and z-axis may be orthogonal to each other, but may refer to different directions that are not orthogonal to each other.

If certain embodiments are otherwise feasible, the particular process sequence may be performed differently from the sequence described. For example, two processes that are described in succession may be performed substantially concurrently, and may be performed in the reverse order of the order described.

1 is a cross-sectional view taken along the line II-II in FIG. 1, and FIG. 2B is a cross-sectional view taken along the line II-II in FIG. Fig.

FIG. 3 is a perspective view schematically showing one information output unit of the information output apparatus of FIG. 1, and FIGS. 4a and 4b are views for explaining the operation of the information output unit of FIG.

Referring to FIG. 1, the information output apparatus 100 of the present embodiment includes at least one information output unit IU1, IU2, IU3, ..., IU9.

That is, although nine information output units are shown in Fig. 1, the information output apparatus 100 may include one information output unit as an alternative embodiment.

Further, as an alternative embodiment, the information output apparatus 100 may include 2 or more and 8 or less information output units, and as another example, it may include 10 or more information output units.

That is, the information output apparatus 100 may include various numbers of information output units depending on the application, the characteristics of the applied product, and the user characteristics.

For convenience of explanation, the one information output unit will be described, and the information output unit IU2 will be described as shown in Figs. 2A and 2B.

The information output unit IU2 may include a first magnetic member 101, a second magnetic member 102, a coil member 120, a driving magnetic member 110 and an expression member 130. [

The first magnetic force member 101 may have a magnetic force of a predetermined magnitude. For example, the first magnetic force member 101 may include a material for forming a permanent magnet.

As an alternative embodiment, a permanent magnet (not shown) may be disposed adjacent to the first magnetic force member 101, for example, on the surface of the first magnetic force member 101 opposite to the surface facing the second magnetic force member 102 May be disposed. The first magnetic member 101 is magnetized by an adjacent permanent magnet (not shown) to have a magnetic force. In this case, the first magnetic member 101 does not need to be a permanent magnet, For example, iron (Fe), or the like.

The second magnetic force member (102) is arranged to face the first magnetic force member (101). The second magnetic force member 102 may be spaced apart from the first magnetic force member 101 to form a space in which the coil member 120 and the driving magnetic member 110 to be described later are disposed.

The second magnetic force member 102 may have a magnetic force of a predetermined magnitude. For example, the second magnetic force member 102 may include a material for forming a permanent magnet.

The second magnetic force member 102 includes a penetration portion 102a. The penetration portion 102a may be formed to have a predetermined size to penetrate the entire thickness of the second magnetic force member 102. [ The penetration portion 102a corresponds to the expression member 130 to be described later, and the expression member 130 will be described in more detail at the time of explanation.

The driving magnetic member 110 and the coil member 120 are disposed between the first magnetic member 101 and the second magnetic member 102.

The driving magnetic member 110 is disposed between the first magnetic member 101 and the second magnetic member 102 so that the polarity of the magnetic force is changed by the coil member 120, It may move toward the first magnetic force member 101 or toward the second magnetic force member 102. [

The driving magnetic member 110 may include a body member 111, a first member 112, and a second member 113.

The body member 111 forms the center of the driving magnetic member 110 and is disposed between the first member 112 and the second member 113. The body member 111 can maintain the overall shape of the driving magnetic member 110.

The first member 112 may be connected to the body member 111 and specifically to an area of the body member 111 facing the first magnetic member 101. Whereby the first member 112 can be disposed between the body member 111 and the first magnetic force member 101.

 The second member 113 may be connected to the body member 111 and specifically to an area of the body member 111 facing the second magnetic force member 102. Whereby the second member 113 can be disposed between the body member 111 and the second magnetic force member 102.

The coil member 120 may be disposed so as to change the polarity of the magnetism of the driving magnetic member 110.

The coil member 120 may be disposed around the driving magnetic member 110 and is disposed between the first member 112 and the second member 113 of the driving magnetic member 110, And may be arranged to surround the member 111.

As an alternative embodiment, the drive magnetic member 110 may include a recess 114 adjacent the body member 111 between the first member 112 and the second member 113.

The coil member 120 may be disposed in the recess 114 so that the coil member 120 can be prevented or reduced from being disengaged from the driving magnetic member 110. [ The coil member 120 is disposed in the concave portion 114 and is disposed between the first member 112 and the second member 113 so that the coil member 120 can move beyond the first member 112 and the second member 113 The coil member 120 is caught or contacted with the first magnetic force member 101 and the second magnetic force member 102 when the drive magnetic member 110 moves as will be described later so that the movement of the drive magnetic member 110 Can be prevented from being influenced.

A voltage is applied to the coil member 120 by the at least one power source unit 190 and the magnetic force is applied to the driving magnetic member 110 through the control of the voltage, And the polarity of magnetism may change when magnetic force is generated.

The expression member 130 is connected to the drive magnetic member 110. Specifically, the second member 113 among the regions of the driving magnetic member 110. [ The expression member 130 may also be disposed in a region of the surface of the second member 113 facing the second magnetic force member 102. [

The expression member 130 may have a shape protruding from the upper surface of the second member 113, for example, in the form of a column.

The expression member 130 is formed so as to correspond to the penetration portion 102a of the second magnetic force member 102 and does not have a larger cross section than the penetration portion 102a so as to be able to move through at least the penetration portion 102a .

As an alternative embodiment, the end of the expression member 130, that is, the end of the region of the expression member 130 that is opposite to the region facing the second member 113, may have a curved surface. Further, although not shown as another example, it may have a pointed end.

When the driving magnetic member 110 is disposed close to the first magnetic force member 101 and away from the second magnetic force member 102 as shown in FIG. 2A, for example, the second magnetic force member 102 and the When the two members 113 are spaced apart from each other by a distance H1 and the first member 112 is arranged to be in contact with the first magnetic force member 101, .

That is, the expression member 130 may be arranged so as not to exceed the interface of the upper surface of the second magnetic force member 102. At this time, as an alternative embodiment, the end of the expression member 130 may be arranged to correspond to the penetration portion 102a.

If the polarity of the magnetism of the driving magnetic member 110 is changed by controlling the voltage applied to the coil member 120 through the power source unit 190, as shown in FIG. 2B, the expression member 130 And may protrude above the second magnetic force member 102. For example, when the first magnetic member 101 and the first member 112 are spaced apart with the interval H2 and the second member 113 is disposed in contact with the second magnetic force member 102, 130 protrudes to the upper portion of the second magnetic force member 102. That is, the expression member 130 may protrude beyond the extension of the upper surface of the second magnetic force member 102 through the penetration portion 102a of the second magnetic force member 102. [

The user can sense the expression member 130 through the movement of the expression member 130 through the driving of the driving magnetic member 110 as shown in FIGS. 2A and 2B. For example, the user can sense the expression member 130 ). ≪ / RTI >

As another alternative embodiment, it may be sensed whether or not the display member 130 is visually protruding, and at this time, a visually recognizable color may be formed at the end of the display member 130 to easily recognize such visual perception In an alternative embodiment, when a plurality of information output units are included, the end of the rendering member 130 may be formed of the same or different colors for each unit to output various visual information to the user.

The expression member 130 may be formed of a metal material, or may be formed of other materials such as plastic.

The operation of the information output unit IU2 will be described in more detail with reference to Figs. 4A and 4B.

First, referring to FIG. 4A, the first magnetic force member 101 and the second magnetic force member 102 have a magnetic force and face the surface of the first magnetic force member 101 facing the second magnetic force member 102, that is, The upper surface of the magnetic force member 101 has the N polarity and the surface of the second magnetic force member 102 facing the first magnetic force member 101, that is, the lower surface of the second magnetic member 102 has N polarity.

That is, the surface of the first magnetic force member 101 facing the second magnetic force member 102 and the surface of the second magnetic force member 102 facing the first magnetic force member 102 have the same polarity. Although not shown, the upper surface of the first magnetic force member 101 may have the S polarity, and the lower surface of the second magnetic member may have the S polarity.

The region of the driving magnetic member 110 adjacent to the first magnetic member 101, that is, the first member 112 of the driving magnetic member 110 has the S polarity and the region adjacent to the second magnetic member 102, That is, the second member 113 has the N polarity.

That is, a force acts between the first member 112 and the first magnetic force member 101, and a repulsive force acts between the second member 113 and the second magnetic force member 102.

The first member 112 is disposed so as to be close to the first magnetic force member 101 and for example to be in contact with the first magnetic force member 101 while the second member 113 has the gap H1, And the expression member 130 is not projected to the upper portion of the second magnetic force member 102. [

The driving magnetic member 110 is configured such that the first member 112 has the S polarity by the coil member 120 and the region adjacent to the second magnetic force member 102, have.

As an alternative embodiment, the driving magnetic member 110 is formed of a material having magnetism, and when no voltage is applied to the coil member 120 through the power source unit 190, the first member 112 has the S polarity , The region adjacent to the second magnetic force member 102, that is, the second member 113, may have the N polarity. In this case, Fig. 4A is maintained even if no voltage is applied through the power supply unit 190, and particularly when the first magnetic member 101 is closer to the ground than the second magnetic member 102, this state can be maintained more stably have.

Referring to FIG. 4B, similarly to FIG. 4A, the surface of the first magnetic force member 101 facing the second magnetic force member 102, that is, the upper surface of the first magnetic force member 101 has the N polarity, The surface of the magnetic force member 102 facing the first magnetic force member 101, that is, the lower surface of the second magnetic force member 102, has an N polarity.

That is, the polarity of the surface of the first magnetic force member 101 facing the second magnetic force member 102 and the surface of the second magnetic force member 102 facing the first magnetic force member 102 does not change.

The region of the driving magnetic member 110 adjacent to the first magnetic member 101, that is, the first member 112 of the driving magnetic member 110 is changed to the N polarity, and the region adjacent to the second magnetic member 102 The polarity of the region, that is, the second member 113 is changed so as to have the N polarity.

The first member 112 is moved away from the first magnetic force member 101 and specifically spaced apart from the second magnetic force member 102 so that the second member 113 is closer to the second magnetic force member 102 For example, be in contact with the second magnetic force member 102, as shown in Fig. Through which the expression member 130 is protruded to the upper portion of the second magnetic force member 102.

The driving magnetic member 110 is changed such that the first member 112 is changed to have the N polarity by the coil member 120 and the region adjacent to the second magnetic force member 102, .

The repulsive force acts on the first member 112 and the first magnetic force member 101 and the attracting force acts between the second member 113 and the second magnetic force member 102 to have the arrangement as shown in FIG. .

In particular, the magnitude of the supply voltage to the coil member 120 through the power supply unit 190 may not be changed while the state shown in FIG. 4B is maintained. Also, there may be no supply voltage.

For example, when the voltage is applied through the AC power supply unit 190 to switch from FIG. 4A to FIG. 4B, the second member 113 of the driving magnetic member 110, due to attractive force and repulsive force, For example, the contact state can be maintained close to the power source unit 102, and even if the voltage is not applied through the power source unit 190 at this time, the contact state can be maintained by the magnetic force induced in the drive magnetic member 110 once.

The information output apparatus 100 of the present embodiment may include one or more information output units and the information output unit may include a first magnetic member 101, a second magnetic member 102, a coil member 120, (110) and an expression member (130).

The polarity of the driving magnetic member 110 can be changed by the coil member 120. [ That is, the polarities of the first member 112 adjacent to the first magnetic force member 101 and the second member 113 adjacent to the second magnetic force member 102 can be controlled.

When a force acts between the first member 112 and the first magnetic force member 101 and a repulsive force acts between the second member 113 and the second magnetic force member 102 and when the first member 112 ) And the first magnetic force member 101 and the attraction force acts between the second member 113 and the second magnetic force member 102 can be easily controlled.

The drive of the drive magnetic member 110 allows the expression member 130 to move and easily control the case of protruding over the upper surface of the second magnetic force member 102, .

Thus, the information output unit can output one or more pieces of information to the user, and as an alternative embodiment, when a plurality of information output units are provided, various pieces of information can be output to the user.

For example, the protrusion of the expression member 130 may be a tactile sensed information output according to sensing through a tactile sense. In particular, it may be an information output of a braille output type.

As an alternative embodiment, the protrusion of the expression member 130 may be a visual sense information output in accordance with visual sensing. This visual effect can be enhanced especially when the coloring or light is formed at the end of the expression member 130 at this time.

In this embodiment, the surfaces of the first magnetic member 101 and the second magnetic member 102 facing each other have the same polarity, and the first member 112 and the second member 112 of the driving magnetic member 110, The polarity of the driving magnetic member 113 can be changed easily, and the driving magnetic member 110 can be driven through a relatively small amount of energy.

Particularly, when the driving magnetic member 110 is driven by the magnetic force to maintain the state where the indicating member 130 is protruded, the power consumption can be reduced because the voltage application through the power source unit 190 is not required as an alternative embodiment.

When the driving magnetic member 110 is driven up and down, the magnetic force of the first magnetic force member 101 or the second magnetic force member 102 is close to the one magnetic force member 101 or the second magnetic force member 102 It is possible to stably drive the driving magnetic member 110, for example, by contact, and to reduce unnecessary shaking or vibration of the driving magnetic member 110.

5 is a perspective view schematically showing an information output apparatus according to another embodiment of the present invention, and FIG. 6A is a cross-sectional view taken along the line VI-VI in FIG.

5 and 6A, the information output apparatus 200 of the present embodiment includes at least one information output unit IU1, IU2, IU3, ..., IU9.

That is, although FIG. 5 shows nine information output units, the information output apparatus 200 may include one information output unit as an alternative embodiment.

Further, as an alternative embodiment, the information output apparatus 200 may include two or more and eight or less information output units, and as another example, it may include ten or more information output units.

That is, the information output apparatus 200 may include various numbers of information output units depending on the application, the characteristics of the applied product, and the user characteristics.

For convenience of explanation, the one information output unit IU2 will be described. For convenience of explanation, the description will be focused on the differences from the above-described embodiment.

The information output unit IU2 includes a first magnetic force member 201, a second magnetic force member 202, a coil member 220, a driving magnetic member 210, an expression member 230 and intermediate members 241 and 242 .

The first magnetic force member 201 may have a magnetic force of a predetermined magnitude. For example, the first magnetic force member 201 may include a material for forming a permanent magnet. The first magnetic force member 201 is the same as or similar to the first magnetic force member 101 of the above-described embodiment, and a detailed description thereof will be omitted.

The second magnetic force member (202) is arranged to face the first magnetic force member (201). The second magnetic force member 202 is the same as or similar to the second magnetic force member 102 of the above-described embodiment, and a detailed description thereof will be omitted.

The driving magnetic member 210 and the coil member 220 are disposed between the first magnetic member 201 and the second magnetic member 202 and the driving magnetic member 210 includes the body member 211, A second member 212, and a second member 213. [ Further, as an alternative embodiment, it may further include a concave portion 214. The driving magnetic member 210 and the coil member 220 are the same as or similar to the driving magnetic member 110 and the coil member 120 of the above-described embodiment, and a detailed description thereof will be omitted

The intermediate members 241 and 242 may include a first intermediate member 241 and a second intermediate member 242.

Alternatively, only one of the first intermediate member 241 and the second intermediate member 242 of the intermediate members 241 and 242 may be provided.

The first intermediate member 241 is disposed between the second member 213 and the second magnetic force member 202 and as an optional embodiment, Plane.

Of course, although not shown, the first intermediate member 241 may be disposed on the surface of the second member 213 facing the second magnetic force member 202.

The first intermediate member 241 may have a middle penetrating portion 241a and the middle penetrating portion 241a corresponds to the expressing member 230. [

The second intermediate member 242 is disposed between the first member 212 and the first magnetic force member 201 and may be disposed between the first magnetic member 201 and the first magnetic member 201, Plane.

Of course, the second intermediate member 242 may be disposed on the surface of the first member 212 facing the first magnetic force member 201. [

The first intermediate member 241 and the second intermediate member 242 are in contact with the driving magnetic member 210 and the first and second magnetic force members 201 and 202 when the driving magnetic member 210 is repeatedly moved. Can be reduced.

For this purpose, the first intermediate member 241 and the second intermediate member 242 may include various materials, and may include materials having elasticity, for example.

As an alternative embodiment, the first intermediate member 241 and the second intermediate member 242 may include an organic material.

As another alternative embodiment, the first intermediate member 241 and the second intermediate member 242 may be formed of an inorganic layer.

The expression member 230 is connected to the driving magnetic member 210. The expression member 230 is the same as or similar to the expression member 130 of the above-described embodiment, and thus a detailed description thereof will be omitted.

Although not shown, the description of the operations of FIGS. 2A and 2B, FIGS. 4A and 4B can be applied to the information output apparatus 200, and thus a detailed description thereof will be omitted.

The information output apparatus 200 of the present embodiment may include one or more information output units and the information output unit may include a first magnetic member 201, a second magnetic member 202, a coil member 220, (210) and a representation member (230).

The polarity of the driving magnetic member 210 can be changed by the coil member 220, thereby outputting one or more pieces of information to the user. In an alternative embodiment, when a plurality of information output units are provided, And output it to the user.

In this embodiment, damage and wear of the first member 212 and the second member 213 in the surfaces of the driving magnetic member 210 can be reduced or prevented through the intermediate members 241 and 242, The damage and wear of the corresponding first magnetic force member 201 and the second magnetic force member 202 can be reduced or prevented.

6B and 6C are views showing a modification of the information output apparatus of FIG.

One information output unit IU2 of the information output apparatus 200 'is shown for convenience of explanation and the information output unit IU2 includes a first magnetic force member 201, a second magnetic force member 202, a coil member 220, a driving magnetic member 210, an expression member 230 and intermediate members 241 ', 242'.

The intermediate members 241 'and 242' are formed of a material having elasticity. As shown in Fig. 6B, the first intermediate member 241 'has a first thickness d1. The driving magnetic member 210 can be moved upward by the coil 220 as shown in FIG. 6C, as in the above-described embodiments. At this time, the first intermediate member 241 'has a second thickness d2 that is contracted and contracted by the driving magnetic member 210 because it has elasticity, and the second thickness d2 has a first thickness d1, Lt; / RTI >

6b, the driving magnetic member 210 is in contact with both the first intermediate member 241 'and the second intermediate member 242' before being driven, Can be spaced apart from the second intermediate member 242 '.

The intermediate members 241 'and 242' may be made of a urethane-based material having elasticity.

As an alternative embodiment, the intermediate members 241 ', 242' may comprise materials of good elasticity, such as silicone, rubber or other polymers.

6D is a diagram showing an information output apparatus according to another embodiment of the present invention. One information output unit IU2 of the information output apparatus 200 " is shown for convenience of explanation, and the information output unit IU2 includes a first magnetic force member 201 ', a second magnetic force member 202, A magnet member 220, a driving magnetic member 210, an expression member 230, and a protruding member 235.

For convenience of explanation, the description will be focused on the differences from the above-described embodiment.

In this embodiment, a surface of the driving magnetic member 210 facing the first magnetic force member 201 ', for example, a surface of the first member 212 facing the first magnetic force member 201' Member 235 may be included.

In addition, a groove 201'a corresponding to the protruding member 235 may be formed in the first magnetic force member 201 '.

The stability of the driving magnetic member 210 when the driving magnetic member 210 moves up and down can be improved through the protruding member 235. [ That is, the projecting member 235 can maintain a balance as the center of gravity of the driving magnetic member 210.

The groove 201'a corresponds to the protruding member 235 so that the protruding member 235 can be received. The first member 212 can be in contact with the first magnetic force member 201 'when the driving magnetic member 210 moves toward the first magnetic force member 201'.

6E is a diagram showing an information output apparatus according to another embodiment of the present invention. One information output unit IU2 of the information output apparatus 600 is shown and the information output unit IU2 includes a first magnetic member 601, a second magnetic member 602, a coil member 620 A driving magnetic member 610, an expression member 630, intermediate members 641 and 642, and a protruding member 635.

For convenience of explanation, the description will be focused on the differences from the above-described embodiment.

In this embodiment, the surface of the driving magnetic member 610 facing the first magnetic force member 601, for example, the surface of the first member 612 facing the first magnetic force member 601, 635 may be included. More specifically, a protruding member 635 may be disposed on a surface of the first member 612 facing the second intermediate member 642.

The second intermediate member 642 may include a groove 642a corresponding to the protruding member 635. [

The second intermediate member 642 includes a penetration portion (not shown) corresponding to the protruding member 635, and the first magnetic force member (not shown) 601 may include a groove.

FIG. 7 is a perspective view schematically showing an information output apparatus according to another embodiment of the present invention, and FIG. 8 is a sectional view taken along the line VIII-VIII in FIG.

Referring to FIGS. 7 and 8, the information output apparatus 300 of the present embodiment includes at least one information output unit IU1, IU2, IU3, ..., IU9.

That is, although nine information output units are shown in Fig. 7, the information output apparatus 300 may include one information output unit as an alternative embodiment.

Further, as an alternative embodiment, the information output apparatus 300 may include two or more and eight or less information output units, and as another example, it may include ten or more information output units.

That is, the information output apparatus 300 may include various information output units according to the application, the characteristics of the application product, and the user characteristics.

For convenience of explanation, the one information output unit IU2 will be described. For convenience of explanation, the description will be focused on the differences from the above-described embodiment.

The information output unit IU2 may include a first magnetic force member 301, a second magnetic force member 302, a coil member 320, a driving magnetic member 310 and an expression member 330. [

The first magnetic force member 301 may have a magnetic force of a predetermined magnitude. For example, the first magnetic force member 301 may include a material for forming a permanent magnet. The first magnetic force member 301 is the same as or similar to the first magnetic force member 101 of the above-described embodiment, and a detailed description thereof will be omitted.

The second magnetic force member (302) is arranged to face the first magnetic force member (301). The second magnetic force member 302 is the same as or similar to the second magnetic force member 102 of the above-described embodiment, and a detailed description thereof will be omitted.

The driving magnetic member 310 and the coil member 320 are disposed between the first magnetic member 301 and the second magnetic member 302 and the driving magnetic member 310 includes the body member 311, A first member 312, a second member 313, a first convex 316, and a second convex 315. Further, as an alternative embodiment, it may further include a recess 314.

The first convex portion 316 may be disposed on a surface of the first member 312 adjacent to the first magnetic force member 301 and may be provided in plural. The area of the surface of the first member 312 where the first convex portion 316 is not formed through the first convex portion 316 may be spaced apart from the first magnetic member 301. [

The second convex portion 315 may be disposed on a surface of the second member 313 adjacent to the second magnetic force member 302 and may be provided in plural. The area of the surface of the second member 313 through the second convex portion 315 where the second convex portion 315 is not formed can be separated from the second magnetic force member 302. [

Alternatively, only one of the first convex portion 316 and the second convex portion 315 may be provided.

The first convex portion 316 and the second convex portion 315 may be formed on the surfaces of the first magnetic force member 301 and the second magnetic force member 302 without being provided in the driving magnetic member 310. [ . That is, a convex portion may be formed on the upper surface of the first magnetic force member 301 and the lower surface of the second magnetic force member 302.

The driving magnetic member 310 and the coil member 320 are the same as or similar to the driving magnetic member 110 and the coil member 120 of the above-described embodiment, and a detailed description thereof will be omitted

The first convex portion 316 and the second convex portion 315 contact the driving magnetic member 310 and the first magnetic member 301 and the second magnetic member 302 when the driving magnetic member 310 is repeatedly moved. The area can be reduced and thereby the mutual damage caused by the contact can be reduced.

The first convex portion 316 and the second convex portion 315 may be integrally formed of the same material as the first member 312 and the second member 313.

As an alternative embodiment, the first convex portion 316 and the second convex portion 315 may be formed of a material different from the first member 312 and the second member 313.

The expression member 330 is connected to the driving magnetic member 310. The expression member 330 is the same as or similar to the expression member 130 of the above-described embodiment, and thus a detailed description thereof will be omitted.

Although not shown, the description of the operations of FIGS. 2A, 2B, 4A, and 4B may be applied to the information output apparatus 300, and thus a detailed description thereof will be omitted.

The information output apparatus 300 of the present embodiment may include one or more information output units and the information output unit may include a first magnetic force member 301, a second magnetic force member 302, a coil member 320, A display member 310 and an expression member 330. [

The polarity of the driving magnetic member 310 may be changed by the coil member 320 to thereby output one or more pieces of information to the user. Alternatively, when a plurality of information output units are provided, And output it to the user.

In the present embodiment, damage and wear of the first member 312 and the second member 313 of the surfaces of the driving magnetic member 310 through the first convex portion 316 and the second convex portion 315 And it is possible to reduce or prevent the damage and wear of the first magnetic force member 301 and the second magnetic force member 302 corresponding thereto.

FIG. 9 is a perspective view schematically showing an information output apparatus according to another embodiment of the present invention, and FIG. 10 is a cross-sectional view taken along the line X-X of FIG.

9 and 10, the information output apparatus 400 of the present embodiment includes at least one information output unit IU1, IU2, IU3, ..., IU9.

That is, although nine information output units are shown in Fig. 9, the information output apparatus 400 may include one information output unit as an alternative embodiment.

In addition, as an alternative embodiment, the information output apparatus 400 may include two or more and eight or less information output units, and as another example, it may include ten or more information output units.

That is, the information output apparatus 400 may include various numbers of information output units depending on the application, the characteristics of the applied product, and the user characteristics.

For convenience of explanation, the one information output unit IU2 will be described. For convenience of explanation, the description will be focused on the differences from the above-described embodiment.

The information output unit IU2 includes a first magnetic force member 401, a second magnetic force member 402, a coil member 420, a driving magnetic member 410, an expression member 430 and intermediate members 441 and 242 .

The information output apparatus 400 may include a base member 482 and a cover member 481 on the top, the bottom or the outside of the information output unit IU2.

The base member 482 may be disposed so as to face the lower surface of the first magnetic force member 401, that is, the surface of the first magnetic force member 401 facing the second magnetic force member 402. The base member 482 can protect the first magnetic force member 401.

The base member 482 can contact the first magnetic force member 401 and improve the adhesion with the first magnetic force member 401. Further, as an alternative embodiment, the base member 482 may be spaced apart from the first magnetic force member 401.

But may include only one of the base member 482 and the cover member 481 as an alternative embodiment.

The cover member 481 may be disposed to face the upper surface of the second magnetic force member 402, that is, the surface of the second magnetic force member 402 opposite to the surface facing the first magnetic force member 401. The cover member 481 can protect the second magnetic force member 402. [

The cover member 481 can contact the second magnetic force member 402 and improve the adhesion with the second magnetic force member 402. [ Further, as an alternative embodiment, the cover member 481 may be spaced apart from the second magnetic force member 402.

As an alternative embodiment, the base member 482 and the cover member 481 may be connected and constitute the entire housing of the information output apparatus 400. [

The first magnetic force member 401, the second magnetic force member 402, the coil member 420, the driving magnetic member 410 and the expression member 430 are the same as the first magnetic member 101, The magnetic member 102, the coil member 120, the driving magnetic member 110, and the expression member 130, the detailed description thereof will be omitted.

The information output apparatus 400 of the present embodiment may include one or more information output units and the information output unit may include a first magnetic force member 401, a second magnetic force member 402, a coil member 420, (410) and an expression member (430).

The polarity of the driving magnetic member 410 may be changed by the coil member 420 to output one or more pieces of information to the user through the coil member 420. When a plurality of information output units are provided as an optional embodiment, And output it to the user.

In the present embodiment, damage to the second magnetic force member 402 during the external impact can be prevented or reduced through the cover member 481 and the second magnetic force member 402 can be prevented from being damaged The damage can be prevented or reduced in the case of an external impact.

Further, the overall durability of the information output apparatus 400 can be improved.

FIG. 11 is a perspective view schematically showing an information output apparatus according to another embodiment of the present invention, and FIG. 12 is a sectional view taken along the line XII-XII in FIG.

11 and 12, the information output apparatus 500 of the present embodiment includes a plurality of information output units IU1, IU2, IU3 ... IU9.

That is, although nine information output units are shown in Fig. 11, the information output apparatus 500 may include two information output units as an alternative embodiment.

Further, as an alternative embodiment, the information output apparatus 500 may include three or more and eight or less information output units, and as another example, it may include ten or more information output units.

That is, the information output apparatus 500 may include various numbers of information output units depending on the application, the characteristics of the applied product, and the user characteristics.

12, the information output unit IU1, the information output unit IU2, and the information output unit IU3 all have a first magnetic force member 501, a second magnetic force member 502, a coil member 520, Magnetic member 510 and an expression member 530. [

The first magnetic force member 501 of the information output unit IU1 and the first magnetic force member 501 of the information output unit IU2 and the first magnetic force member 501 of the information output unit IU3 may be connected to each other.

12, the first magnetic force member 501 of the information output unit IU1, the first magnetic force member 501 of the information output unit IU2, and the first magnetic force member 501 of the information output unit IU3, The first magnetic force members 501 may be integrally formed with each other.

Also, although not shown, the first magnetic force members 501 of all the information output units included in the information output apparatus 500 may be integrally formed.

The second magnetic force member 502 of the information output unit IU1, the second magnetic force member 502 of the information output unit IU2 and the second magnetic force member 502 of the information output unit IU3 may be connected to each other.

12, the second magnetic force member 502 of the information output unit IU1, the second magnetic force member 502 of the information output unit IU2, and the second magnetic force member 502 of the information output unit IU3, The second magnetic force members 502 may be integrally formed with each other.

Further, although not shown, the second magnetic force members 502 of all the information output units included in the information output apparatus 500 may be integrally formed.

The first magnetic force member 501, the second magnetic force member 502, the coil member 520, the driving magnetic member 510 and the expression member 530 provided in the respective information output units are the same as the first magnetic force member 501, The magnetic force member 101, the second magnetic force member 102, the coil member 120, the driving magnetic member 110 and the expression member 130 are the same or similar to each other, so a detailed description thereof will be omitted.

The information output apparatus 500 of the present embodiment may include a plurality of information output units and the information output unit may include a first magnetic member 501, a second magnetic member 502, a coil member 520, (510) and an expression member (530).

The polarity of the driving magnetic member 510 may be changed by the coil member 520 so that one or more pieces of information can be output to the user. In an alternative embodiment, when a plurality of information output units are provided, And output it to the user.

In this embodiment, the first magnetic force member 501 or the second magnetic force member 502 may be connected to a plurality of information output units, or may be integrally formed as an optional embodiment.

This improves the manufacturing convenience of the information output apparatus 500, secures the driving stability of the driving magnetic member 510, and reduces unnecessary vibration or movement.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art . Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

The specific implementations described in the embodiments are, by way of example, not intended to limit the scope of the embodiments in any way. For brevity of description, descriptions of conventional electronic configurations, control systems, software, and other functional aspects of such systems may be omitted. Also, the connections or connecting members of the lines between the components shown in the figures are illustrative of functional connections and / or physical or circuit connections, which may be replaced or additionally provided by a variety of functional connections, physical Connection, or circuit connections. Also, unless explicitly mentioned, such as "essential "," importantly ", etc., it may not be a necessary component for application of the present invention.

The use of the terms "above" and similar indication words in the description of the embodiments (in particular in the claims) may refer to both singular and plural. In addition, in the embodiment, when a range is described, it includes the invention to which the individual values belonging to the above range are applied (if there is no description to the contrary), the individual values constituting the above range are described in the detailed description . Finally, the steps may be performed in an appropriate order, unless explicitly stated or contrary to the description of the steps constituting the method according to the embodiment. The embodiments are not necessarily limited to the description order of the steps. The use of all examples or exemplary terms (e.g., etc.) in the examples is for the purpose of describing the embodiments in detail and is not intended to be limited by the scope of the claims, It is not. It will also be appreciated by those skilled in the art that various modifications, combinations, and alterations may be made depending on design criteria and factors within the scope of the appended claims or equivalents thereof.

100, 200, 300, 400, 500: Information output device
101, 201, 301, 401, 501: first magnetic force member
102, 202, 302, 402, 502: a second magnetic force member
110, 210, 310, 410, 510: a driving magnetic member
120, 220, 320, 420, 520: coil member
130, 230, 330, 430, 530:

Claims (19)

A first magnetic force member;
A second magnetic force member disposed to face the first magnetic force member and spaced apart from the first magnetic force member;
A coil member disposed between the first magnetic member and the second magnetic member and connected to a power source;
Wherein the magnetic member is disposed between the first magnetic member and the second magnetic member so that the polarity of the magnetic member is changed by the coil member and moves toward the first magnetic member in accordance with a change in polarity of the magnetic member, A driving magnetic member moving toward the magnetic force member; And
And an indicating member connected to the driving magnetic member and formed to protrude from one surface of the driving magnetic member and disposed so as to be sensed by the user in accordance with movement of the driving magnetic member. The method according to claim 1,
Wherein the first magnetic member or the second magnetic member includes a material for forming a permanent magnet. The method according to claim 1,
Wherein the first magnetic force member has a magnetic force by a permanent magnet connected to the first magnetic force member. The method according to claim 1,
Wherein a surface of the first magnetic force member facing the second magnetic force member has magnetism of a first polarity,
A surface of the second magnetic force member facing the first magnetic force member has a magnetism of a second polarity,
Wherein the first polarity and the second polarity are the same polarity. The method according to claim 1,
When the driving magnetic member is moved toward the first magnetic force member or moved to face the second magnetic force member and then stops supplying the voltage to the coil member through the power source unit, Information output device. The method according to claim 1,
Wherein the driving magnetic member includes a body member, a first member, and a second member,
Wherein the body member is disposed between the first member and the second member, the coil member is disposed around the body member,
The expression member being connected to the second member,
Wherein the first member is disposed closer to the first magnetic force member than the second member,
The second member is disposed closer to the second magnetic force member than the first member,
A force acts between the first member and the first magnetic force member and a repulsive force acts between the second member and the second magnetic force member when the driving magnetic member moves toward the first magnetic force member ,
A repulsive force acts between the first member and the first magnetic force member when the driving magnetic member is moved toward the second magnetic force member and a force acts between the second member and the second magnetic force member Information output device. The method according to claim 6,
The second member and the second magnetic force member are spaced apart from each other when the driving magnetic member is moved to face the first magnetic force member,
And the first member and the first magnetic force member are spaced apart from each other when the driving magnetic member is moved so as to face the second magnetic force member. The method according to claim 6,
The driving magnetic member further includes a concave portion formed between the first member and the second member so as to be adjacent to the body member,
And the coil member is disposed in the concave portion. The method according to claim 1,
Wherein the second magnetic force member includes a penetrating portion,
Wherein the penetrating portion is formed so as to correspond to the expression member such that when the driving magnetic member is moved to face the second magnetic force member, the indicating member protrudes through the penetrating portion to pass through the interface of the second magnetic force member Device. The method according to claim 1,
And an intermediate member disposed between the driving magnetic member and the first magnetic force member or between the driving magnetic member and the second magnetic force member. 11. The method of claim 10,
Wherein the intermediate member further comprises a first intermediate member and a second intermediate member,
Wherein the first intermediate member is formed on a surface of the first magnetic force member facing the driving magnetic member,
And the second intermediate member is formed on a surface of the second magnetic force member facing the driving magnetic member. The method according to claim 1,
And a convex portion formed on the surface between the driving magnetic member and the first magnetic force member or between the driving magnetic member and the second magnetic force member. 13. The method of claim 12,
Wherein the convex portion includes a first convex portion and a second convex portion,
The first convex portion is formed on a surface of the driving magnetic member facing the first magnetic force member,
And the second convex portion is formed on a surface of the driving magnetic member facing the second magnetic force member. The method according to claim 1,
And a base member disposed so as to face the surface of the first magnetic force member opposite to the surface facing the second magnetic force member. The method according to claim 1,
And a cover member disposed so as to face the opposite surface of the surface of the second magnetic force member facing the first magnetic force member. The method according to claim 1,
Further comprising a protruding member disposed on an opposite surface of a surface of the driving magnetic member facing the expression member. An information output apparatus including a plurality of information output units,
The information output unit includes:
A first magnetic force member;
A second magnetic force member disposed to face the first magnetic force member and spaced apart from the first magnetic force member;
A coil member disposed between the first magnetic member and the second magnetic member and connected to a power source;
Wherein the magnetic member is disposed between the first magnetic member and the second magnetic member so that the polarity of the magnetic member is changed by the coil member and moves toward the first magnetic member in accordance with a change in polarity of the magnetic member, A driving magnetic member moving toward the magnetic force member; And
And an indicating member connected to the driving magnetic member and formed to protrude from one surface of the driving magnetic member and disposed so that the user can sense the moving magnetic member according to the movement of the driving magnetic member. 18. The method of claim 17,
Wherein the first magnetic force member or the second magnetic force member is connected to at least two of the plurality of information output units. 18. The method of claim 17,
Wherein the first magnetic force member or the second magnetic force member is formed integrally with at least two of the plurality of information output units.
KR1020150154762A 2015-11-04 2015-11-04 Information output apparatus KR101746151B1 (en)

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KR20180136915A (en) * 2018-07-04 2018-12-26 주식회사 닷 Information output apparatus
WO2019031836A1 (en) * 2017-08-08 2019-02-14 주식회사 닷 Information output device
KR20190017855A (en) * 2019-02-12 2019-02-20 주식회사 닷 Information output apparatus
KR20190025364A (en) * 2017-09-01 2019-03-11 주식회사 닷 Information output apparatus
WO2019225977A1 (en) * 2018-05-24 2019-11-28 주식회사 닷 Information output apparatus
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KR101896088B1 (en) * 2017-06-15 2018-09-06 주식회사 닷 Information output apparatus
WO2018230985A1 (en) * 2017-06-15 2018-12-20 주식회사 닷 Information output apparatus
WO2019031836A1 (en) * 2017-08-08 2019-02-14 주식회사 닷 Information output device
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KR20190025364A (en) * 2017-09-01 2019-03-11 주식회사 닷 Information output apparatus
WO2019225977A1 (en) * 2018-05-24 2019-11-28 주식회사 닷 Information output apparatus
KR20180136915A (en) * 2018-07-04 2018-12-26 주식회사 닷 Information output apparatus
KR20190017855A (en) * 2019-02-12 2019-02-20 주식회사 닷 Information output apparatus
KR20230096573A (en) * 2021-12-23 2023-06-30 주식회사 닷 Information output apparatus

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