KR20160041199A - multi switch module - Google Patents

multi switch module Download PDF

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Publication number
KR20160041199A
KR20160041199A KR1020140134709A KR20140134709A KR20160041199A KR 20160041199 A KR20160041199 A KR 20160041199A KR 1020140134709 A KR1020140134709 A KR 1020140134709A KR 20140134709 A KR20140134709 A KR 20140134709A KR 20160041199 A KR20160041199 A KR 20160041199A
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KR
South Korea
Prior art keywords
electrode
unit
switch
touch
case
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KR1020140134709A
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Korean (ko)
Inventor
손동일
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손동일
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Priority to KR1020140134709A priority Critical patent/KR20160041199A/en
Publication of KR20160041199A publication Critical patent/KR20160041199A/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H01H13/16—Operating parts, e.g. push-button adapted for operation by a part of the human body other than the hand, e.g. by foot
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/074—Actuation by finger touch

Abstract

The present invention relates to a multichannel switch module. The multichannel switch module includes a primary fixed electrode 111 fixed to the bottom of a case-shaped case 130, a fixed electrode 111 fixed to the bottom of the case- A tact switch part 100 having a pole 120 located on the upper side of the electrode 110 and a button 150 pressing the movable electrode 120 when the pressure is applied and a button 150 provided on the case 130 At least one switch electrode unit 210 among the cover electrode 212 provided at the cover 140 adjacent to the button electrode 211 or the button 150 or the peripheral electrode 213 provided at the side of the container 130 in the container shape And a touch electrode unit 200 for changing the electrostatic capacity depending on the proximity to or contact with the human body (conductive material). Thus, it is possible to select two or more input channels (functions) at one point, The device can receive different input signals.

Description

A multi-channel switch module

The present invention relates to a multi-channel switch module, and more particularly, to a multi-channel switch module in which a touch switch (touch switch) is added to a tact switch to select two or more input channels Channel switch module.

Recently, due to the rapid development of advanced technology, a variety of digital electronic products such as smart phones, MP3, PMP, navigation, electronic dictionaries, and PDAs have been commercialized, thus providing various convenience in life.

These digital devices are provided with numeric buttons or various function buttons for operating various functions by the user, and operate various functions of the digital devices by operating them.

In general, various terminals such as a smart phone are provided with a number button, a call button, a direction button, and the like. In this button structure, when a button touches a PCB under the corresponding button, a corresponding key value is output, Signal is applied.

In recent years, development and commercialization of touch sensors have been actively developed as compared with the conventional button methods, and many electronic devices to which a touch sensor is applied have been exhibited in order to provide more convenient operability.

In the smartphone to which the above-mentioned touch sensor is applied, a touch sensor product using ITO film as a front surface of the display is commercialized, and the operation of the device is controlled according to the touch operation of the front surface.

As described above, in the case of such a touch sensor, a predetermined pattern is formed on an ITO film or the like, and a capacitance is measured according to proximity to or contact with a human body (conductive material), and an electrical signal corresponding to the measured capacitance is output, do.

Such a capacitive touch sensor is very useful for movement, selection, scrolling, and inputting of a figure or a character, because the touch sensor detects movement by touch.

In addition, a smartphone and a portable communication device have a touch switch and a tact switch for selecting a function of the smartphone. The touch switch performs a switching operation of the circuit by applying light pressure This is a typical switch used in various modern electronic devices because it has an advantage in that the opening and closing operation of the circuit is accurate, and the structure is simple.

(Tact switch), which is small in weight and small in thickness, is used for portable communication devices such as smart phones with a trend of miniaturization, and various miniaturized laptops, portable cassettes, and MP3s. A tact switch has been proposed.

The touch switch is a switch for judging whether or not to input data on the principle that the electrostatic capacity varies depending on the proximity or contact of the electrode and the human body (conductive material) A switch for judging whether or not to input a primary fixed electrode and a secondary fixed electrode through a movable electrode by applying pressure to the secondary fixed electrode and the movable electrode, There are design problems when installing multiple switches because of space problems and design factors of the product.

Korean Registered Patent No. 10-1106278 (Registration Notice of Jan. 18, 2012) Korean Registered Patent No. 10-1038622 (Registered on June 13, 2011)

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a multi-channel switch capable of diversifying input channels from which a function of an electronic device can be selected by a single switch module, The purpose of the module is to provide.

As described above, an object of the present invention is to provide an apparatus and a method for operating a plasma display apparatus, which comprises a primary fixed electrode fixed to the bottom of a case-shaped case, a movable electrode positioned at an upper portion of the fixed electrode of the case at a predetermined interval from the secondary fixed electrode, A tact switch unit having a button for pressing an electrode; And at least one switch electrode part provided on a button electrode provided on the case or a cover electrode provided on the cover next to the button or a peripheral electrode provided on the side of the container case case so that the proximity or contact with the human body And a touch electrode unit for changing a capacitance according to a change in capacitance of the touch panel.

According to the present invention, it is determined whether or not the human body (conductive substance) is in proximity to the human body (conductive material) by determining whether the circuit switch between the fixed electrode and the movable electrode of the touch switch unit is open or closed and the capacitance through the touch electrode unit is changed. And a microprocessor unit for recognizing input channels for selecting different functions.

In the present invention as described above, the button and the switch electrode unit are disposed in a space that can be operated by touching through a finger movement.

In the present invention as described above, the button and the switch unit are mechanical switches, and are selected from among a push switch, a toggle switch, and a slide switch.

According to the present invention as described above, a knob electrode unit is provided with a touch electrode for placing an electrode around a knob and changing a capacitance according to proximity to or contact with a human body (conductive material), and the knob electrode unit A knob intermediate electrode disposed at the middle of the knob, a knob intermediate electrode coupled between the button and the knob, and a knob bottom electrode positioned at a lower surface of the knob, wherein the knob electrode unit includes: And has a feature of a touch electrode portion that can replace the switch electrode portion.

In the present invention, the case electrode unit is provided with a touch electrode that places an electrode on the outer surface of the case and changes a capacitance depending on proximity to or contact with a human body (conductive material) And a touch electrode portion that can replace the electrode portion.

In the present invention as described above, a product case electrode unit is provided with a touch electrode for placing an electrode around a product case and changing a capacitance according to proximity to or contact with a human body (conductive material) Wherein the product case electrode unit includes an electrode using the upper surface of the product case, a product case intermediate electrode using the product case upper electrode, a product case intermediate electrode positioned in the middle of the product case, and an electrode using the lower surface of the product case And at least one of the product case electrode portions of the product case bottom electrode is provided, and the product case electrode portion has a feature of a touch electrode portion that can replace the switch electrode portion.

In the present invention, the touch electrode unit refers to a touch electrode that changes a capacitance depending on proximity to or contact with a human body (conductive material), and the touch electrode unit includes the switch electrode unit, the knob electrode unit, The electrode unit, and the product case electrode unit, and the structure of the touch electrode unit includes at least one of the electrode units.

In the present invention, the electrode portion of the knob may include a spring-shaped electrode in the form of a spring, a wire-shaped electrode in the form of a wire, a circular electrode in a circular shape, a rectangular electrode in a rectangular shape, A spring-fixing pin-type electrode in which a plurality of electrodes are combined with each other, and a round-shaped electrode in the form of a round.

According to the present invention as described above, the case electrode portion may include a spring-shaped electrode in the form of a spring, a wire-shaped electrode in the form of a wire, a circular electrode in a circular shape, a rectangular electrode in a rectangular shape, A spring-fixing pin electrode in the form of a comb-shaped electrode, and a round electrode in a round shape.

In the present invention as described above, the product case electrode portion may include a spring-shaped electrode in the form of a spring, a wire-shaped electrode in the form of a wire, a circular electrode in a circular shape, a rectangular electrode in a rectangular shape, A spring fixed pin type electrode having a pin coupled thereto, and a round type round electrode.

In the present invention, the knob electrode unit may divide the knob electrode unit or the knob electrode unit into a plurality of pieces to divide the contact area, or to divide the contact area so that the proximity or contact with the human body (conductive material) And a touch electrode for changing the capacitance according to the capacitance.

According to the present invention as described above, the case electrode part may be formed by dividing a case electrode part in a split shape or a case electrode part into several pieces to divide the contact area or the contact area, And a touch electrode for changing the capacitance according to the capacitance.

According to the present invention as described above, the product case electrode part may be formed by dividing the contact area between the divided parts of the product case electrode part and the product case electrode part into a plurality of pieces, or by dividing the contact direction, Or a touch electrode that changes the capacitance according to the degree of contact.

According to the present invention as described above, the electrode switch unit divides the switch electrode unit or the switch electrode unit into a plurality of pieces to divide the contact area, the contact area, and the proximity to the human body (conductive material) And a touch electrode for changing the electrostatic capacity.

In the present invention, the button electrode may be a button top electrode, a button intermediate electrode, or both.

According to the present invention, one or more of the tex switch portion and the touch electrode portion may be connected to each other to connect the touch switch portion and the touch electrode portion at the same time.

In the present invention, the touch electrode unit is characterized in that the pads of the switch electrode unit, the knob electrode unit, the case electrode unit, and the product case electrode unit are fixed to the substrate by one of electric wire, fixing pin, and spring wire .

According to the present invention, by adding one or more touch switches to an outer or upper portion of a tact switch, an input channel capable of selecting a function of the electronic device can be diversified by one switch module, The space occupied by the switch module in the device can be minimized.

1 is a perspective view of a multi-channel switch module according to a first embodiment of the present invention.
2 is a schematic cross-sectional view of the multi-channel switch module disclosed in FIG.
3 is a block diagram showing an electrical configuration of the multi-channel switch module shown in FIG.
4 is a schematic cross-sectional view of a multi-channel switch module according to a second embodiment of the present invention.
5 is a schematic sectional view of the knob electrode portion shown in Fig.
6 is a time chart for explaining the operation states of the touch switch and the text switch.
7 is a schematic view showing the shape of the touch electrode portion.
8 is a schematic cross-sectional view of a multi-channel switch module according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a multi-channel switch module according to a first embodiment of the present invention, FIG. 2 is a schematic cross-sectional view of the multi-channel switch module disclosed in FIG. 1, Fig.

1 to 3, the multi-channel switch module according to the first embodiment of the present invention includes a primary fixed electrode 111 fixed to the bottom of a case-shaped casing 130, A touch switch 150 having a movable electrode 120 positioned above the fixed electrode 110 of the case 130 at a predetermined distance from the electrode 112 and a button 150 for pressing the movable electrode 120 when the pressure is applied, A cover electrode 212 provided on the cover 140 adjacent to the button electrode 211 or the button 150 provided on the button 150 or a peripheral electrode 213 provided on the side of the container 130 The touch electrode unit 200 includes at least one switch electrode unit 210 among the plurality of switch electrode units 210 to change a capacitance according to a proximity to or contact with a human body (conductive material).

The multichannel switch module according to the first embodiment of the present invention is configured such that the microprocessor unit 300 recognizes the input channel for selecting different functions of the electronic equipment, A frequency output unit 330 for outputting a frequency corresponding to a capacitance of the capacitance sensor measuring unit 320 and a capacitance sensor measuring unit 320 for varying the capacitance through the touch electrode unit 200, And the touch switch unit 100 determines whether or not the touch switch unit 100 senses the touch switch by detecting whether the circuit is opened or closed according to the pressing of the fixed electrode 110, the movable electrode 120, 200 determines whether or not the user touches the touch panel 200. The touch switch 100 determines whether the button 150 is pressed or not.

In other words, the multi-channel switch module according to the first embodiment of the present invention includes a button electrode 211 provided on the button 150 or a cover electrode 212 provided on the cover 140 of the button 150, Or the degree of proximity to or contact with the human body (conductive material) through the peripheral electrode 213 provided on the side of the case-shaped casing 130 can be detected by the capacitance of the capacitance sensor measuring unit 320.

A plurality of switch electrode units 210 are disposed on the upper portion of the button 150 or the cover 140 to add the touch electrode unit 200 to the touch switch unit 100. [ At this time, the switch electrode unit 210 may be disposed on the upper side of the button 150 or the cover 140, or may be disposed on the outer side of the case 130. In other words, it is preferable that the switch electrode unit 210 is disposed in a space that the user can operate by touching through the finger movement.

Of course, the present invention is limited to the embodiment of the present invention, but the present invention is not limited to this, and various types of tact switches can be applied.

A mechanical switch may be used as the text switch unit 100. A mechanical switch operates in the form of attaching a contact by an external force, and is a switch in the form of a mechanical contact attached or dropped by an external force such as a push switch, a toggle switch, or a slide switch.

3 is a block diagram showing an electrical configuration of a multi-channel switch module according to a first embodiment of the present invention.

3, the fixed electrode 110 and the movable electrode 120 constituting the touch switch unit 100 are electrically connected to the microprocessor unit 300, respectively, and the switches constituting the touch electrode unit 200 The electrode unit 210 is connected to the capacitance sensor measuring unit 320 to convert the electrostatic capacitance. The capacitance sensor measuring unit 320 is connected to the frequency output unit 330, (300). ≪ / RTI >

The microprocessor unit 300 determines whether the touch electrode unit 200 is in proximity to or contact with a human body (conductive material) through the switch electrode unit 210 and whether the touch electrode unit 200 is in contact with the fixed electrode 110 of the touch switch unit 100. [ The open / close state of the circuit between the movable electrode 120 and the movable electrode 120 can be recognized as different input channels.

The operation of the multi-channel switch module according to the first embodiment of the present invention will be described.

First, when the user touches or touches the switch electrode unit 210 with a human body (conductive material) as a part of a human body such as a finger, the electrostatic capacitance of the capacitance sensor measuring unit 320 is varied, and the frequency output unit 330 The microprocessor 310 recognizes one input channel for selecting a specific function of the electronic device.

Subsequently, when the user presses the button 150 and presses the movable electrode 120 together with the button 150, the movable electrode 120 moves downward through the movable electrode 120 to the primary fixed electrode 111, the secondary fixed electrode 112 Is coupled to the microprocessor 310 to recognize other input channels for selecting other functions of the electronic device.

Therefore, the user can select an input channel through which a plurality of functions of the electronic device can be selected by using one switch module depending on the degree of pressing or access of the switch through the finger (conductive substance). That is, various functions of the electronic device can be selected with the minimum number of switch modules while minimizing the space occupied by the switch module exposed to the outside in the electronic devices having various functions and miniaturization and integration.

As described above, according to the present invention, the microprocessor 310 recognizes one input channel for selecting a specific function of the electronic device by the contact state of the movable electrode 120 and the fixed electrode 110 as in the first embodiment The contact state for a time shorter than the reference time and the contact state for a time longer than the reference time are compared with a reference time at which the contact time between the movable electrode 120 and the fixed electrode 110 is arbitrarily set, Lt; RTI ID = 0.0 > channel < / RTI >

4 is a schematic cross-sectional view of a multi-channel switch module according to a second embodiment of the present invention.

The knob electrode unit 220 is not limited to the structure of the touch electrode unit 200 shown in FIGS. 1 to 3 and may be formed by arranging the electrode around the knob 160, The touch electrode may be provided to change the capacitance according to proximity or contact degree.

The knob electrode unit 220 includes a knob upper electrode 221 positioned on the upper side of the knob 160 and a knob upper electrode 221 located on the upper side of the knob 160, A knob middle surface electrode 223 coupled between the button 150 and the knob 160 and a knob bottom surface electrode 224 located on the lower surface of the knob 160, The touch electrode unit 200 functions as the touch electrode unit 210 and can replace the switch electrode unit 210.

The case electrode unit 131 is not limited to the structure of the touch electrode unit 200 of FIGS. 1 to 3 and may be formed by placing an electrode on the outer surface of the case 130, The touch electrode unit 200 functions as the switch electrode unit 210 and can replace the switch electrode unit 210. The switch electrode unit 210 may be a touch electrode unit.

1 to 3, the present invention is not limited to the configuration of the touch electrode unit 200 shown in Figs. 1 to 3, and the electrodes may be positioned around the product case 500 as shown in Fig. 4, A touch electrode may be provided to change the capacitance according to the proximity to or contact with the material.

The product case 500 is a device for enclosing the container case 130. The product case 500 includes an upper surface electrode 511 disposed on the upper surface of the product case 500, And the electrode using the lower surface of the product case 500 is positioned on the electrode 513 in the case of the product case and functions as the touch electrode unit 200 like the switch electrode unit 210 And the switch electrode unit 210 may be substituted.

Here, the touch electrode unit 200 refers to a touch electrode that changes a capacitance according to proximity to or contact with a human body (conductive material), and the touch electrode unit 200 includes the switch electrode unit 210, The knob electrode unit 220, the case electrode unit 131 and the product case electrode unit 510. The structure of the touch electrode unit 200 includes at least one of the electrode units.

7, the knob electrode unit 220 includes a spring-shaped electrode 231 in the form of a spring, a wire-shaped electrode 232 in the form of a wire, a circular electrode 233 in a circular shape, a rectangular electrode 233 in a rectangular shape, A fixed pin type electrode 235 in the form of a fixed pin, a spring fixed pin type electrode 236 in which a spring and a fixing pin are coupled to each other, and a round electrode 237 in a round shape.

7, the case electrode portion 131 includes spring-shaped spring-shaped electrodes 231, wire-shaped wire-shaped electrodes 232, circular-shaped circular electrodes 233, A deformation in various shapes can be obtained by a rectangular electrode 234, a fixed pin type electrode 235 in the form of a fixed pin, a spring fixed pin type electrode 236 in which a spring and a fixing pin are coupled, and a round electrode 237 in a round shape It is possible.

The case-shaped electrode part 510 is formed by deforming the shape of the electrode part, that is, the shape of the case electrode part 510. The spring-shaped electrode 231, the wire-shaped electrode 232, A fixed electrode 235 of a fixed pin shape, a spring fixed pin electrode 236 of a spring and a fixed pin combined with each other, a round electrode 237 ) Can be transformed into various shapes.

The knob electrode unit 220 divides the knob electrode unit 220 and the knob electrode unit 220 into a plurality of pieces and divides them into contact areas or contact directions to divide the human body And a touch electrode that changes the electrostatic capacity according to the degree of proximity or contact with the material.

The case electrode portion 131 divides the product case electrode portion 131 and the case electrode portion 131 in a split shape into a plurality of pieces and divides them into contact areas, (Conductive material), or a touch electrode that changes the capacitance according to the degree of contact.

The product case electrode unit 510 may be divided into a plurality of pieces to divide the product case electrode unit 510 and the product case electrode unit 510 into a plurality of pieces, , And a touch electrode that changes the electrostatic capacity according to the proximity to or contact with the human body (conductive material).

Here, the pads such as the switch electrode unit 210, the knob electrode unit 220, the case electrode unit 131, and the product case electrode unit 510 may be fixed to the substrate by electric wires, fixing pins, spring wires, or the like.

The button electrode 211 may be positioned on the button top electrode 214, the button intermediate electrode 215, or both.

The fixed electrode 110 uses the number of fixing pins according to the fixing method of fixing the pins 110 for fixing the text switch unit 100 as the touch electrodes from the number of pins to the total number of pins And the texture switch unit 100, respectively.

In the present invention, the number of the fixing pins according to the fixing method for fixing the tact switch unit is fixed by connecting the total number of pins of the pins fixed at the first pin among the connection methods to the touch electrode unit, And can be used as a texture switch unit.

The touch switch unit 100 and the touch electrode unit 200 may be connected to each other by one or more methods so that the touch switch unit 100 and the touch electrode unit 200 are simultaneously Can be used.

6, when the touch switch unit 100 receives a touch signal within the touch signal time T2 after the touch signal time T1 has been generated, the touch switch unit 100 recognizes the operation of the touch switch unit 100. In this case, (100) signal. The recognition of the touch switch 200 signal is recognized as the touch switch 200 signal when there is no touch signal time T2 within the touch signal time T1 after the touch switch 200 signal is inputted. And that the touch signal time T1 is faster than the touch signal time T2.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Modification is possible. Accordingly, the spirit of the present invention should be understood only in accordance with the following claims, and all equivalents or equivalent variations thereof are included in the scope of the present invention.

100: Tape switch part 110: Fixed electrode
111: primary fixed electrode 112: secondary fixed electrode
120: movable electrode 130: case
131: Case electrode part 140: Cover
150: Button 160: Knob
200: touch electrode unit 210: switch electrode unit
211: Button electrode 212: Cover electrode
213: peripheral electrode 214: button upper electrode
215: Button intermediate electrode 220: Knob electrode part
221: knob upper electrode 222: knob intermediate electrode
223: a knob middle surface electrode 224: a knob bottom electrode
231: Spring type electrode 232: Wire type electrode
233: circular electrode 234: rectangular electrode
235: fixed pin type electrode 236: spring fixing pin type electrode
237: Round type electrode 300: Microprocessor unit
310: Microprocessor 320: Capacitive sensor measuring unit
330: Frequency output unit 500: Product case
510: Product case electrode part 511: Product case upper surface electrode
512: Product case Intermediate electrode 513: Product case bottom electrode
T1: Touch signal time
T2: Tectic signal time

Claims (18)

A first fixed electrode 111 fixed to the bottom of the container case 130 and a movable electrode 110 disposed above the fixed electrode 110 of the case 130 at a predetermined distance from the second fixed electrode 112 120), and a button (150) for pressing the movable electrode (120) when pressure is applied; And
A cover electrode 212 provided on the cover 140 adjacent to the button electrode 211 or the button 150 provided on the button 150 located in the case 130 or a peripheral electrode A touch electrode unit 200 having at least one switch electrode unit 210 among the plurality of switch electrode units 213 for changing a capacitance according to proximity or contact with a human body (conductive material);
Channel switch module. The method according to claim 1,
The proximity of the human body (conductive material) to the human body (conductive material) is determined depending on whether the circuit switching unit 100 of the fixed electrode 110 and the movable electrode 120 is open or closed and whether the electrostatic capacitance through the touch electrode unit 200 changes. And a microprocessor unit (300) for recognizing an input channel for selecting different functions of the electronic device. 3. The method according to claim 1 or 2,
The multi-channel switch module according to claim 1, wherein the button (150) and the switch electrode unit (210) are disposed in a space that can be operated by a touch through finger movement. The method according to claim 1,
The multi-channel switch module according to claim 1, wherein the tact switch unit (100) is a mechanical switch selected from a push switch, a toggle switch, and a slide switch. The method according to claim 1,
A knob electrode unit 220 is provided with a touch electrode for placing an electrode around the knob 160 and changing a capacitance according to proximity to or contact with a human body (conductive material). The switch electrode unit 210 As the touch switch 200,
The knob electrode unit 220 includes a knob upper electrode 221 located on the upper side of the knob 160, a knob intermediate electrode 222 located in the middle of the knob, a knob 160 interposed between the button 150 and the knob 160, Channel switch module includes at least one intermediate electrode 223 and at least one knob electrode portion 220 of a knob bottom electrode 224 located on a lower surface of the knob 160. The method according to claim 1,
A case electrode part 131 is provided with a touch electrode which places an electrode on the outer surface of the case 130 and changes the capacitance according to proximity or contact degree with a human body (conductive material). The switch electrode part 210 Channel switch module according to claim 1, wherein the switch electrode unit (210) is a touch electrode unit (200). The method according to claim 1,
A case electrode unit 510 having a touch electrode disposed around the product case 500 to change a capacitance of the touch electrode unit 210 according to proximity to or contact with a human body (conductive material) A touch electrode unit 200,
The product case 500 includes an electrode using the upper surface of the product case 500 enclosing the case 130 of the container shape and a product case using the upper case electrode 511 located in the middle of the product case 500 Channel switch module according to any one of claims 1 to 3, wherein the case intermediate electrode (512) and an electrode using the lower surface of the product case (500) have at least one product case electrode part (510) 6. The method of claim 5,
The knob electrode unit 220 includes a spring-shaped electrode 231 in the form of a spring, a wire-shaped electrode 232 in the form of a wire, a circular electrode 233 in a circular shape, a rectangular electrode 234 in a rectangular shape, Channel type electrode 236, a spring-pin type electrode 236 in which a spring and a fixing pin are combined, and a round electrode 237 in a round shape. The method according to claim 6,
The case electrode part 131 includes a spring-shaped electrode 231 in the form of a spring, a wire-shaped electrode 232 in the form of a wire, a circular electrode 233 in a circular shape, a rectangular electrode 234 in a rectangular shape, Channel type electrode 236, a spring-pin type electrode 236 in which a spring and a fixing pin are combined, and a round electrode 237 in a round shape. 8. The method of claim 7,
The product case electrode unit 510 includes a spring-shaped electrode 231 in the form of a spring, a wire-shaped electrode 232 in the form of a wire, a circular electrode 233 in a circular shape, a rectangular electrode 234 in a rectangular shape, Channel type electrode 235 in the form of a spring, a spring fixing pin type electrode 236 in which a spring and a fixing pin are combined, and a round electrode 237 in a round shape. 6. The method of claim 5,
The knob electrode unit 220 divides the knob electrode unit 220 and the knob electrode unit 220 into a plurality of pieces to divide the contact area or the contact area into a human body And a touch electrode which changes the electrostatic capacity according to the proximity or contact degree of the multi-channel switch module. The method according to claim 6,
The case electrode part 131 divides the case electrode part 131 and the case electrode part 131 into a plurality of pieces so as to divide the contact area or the contact area, And a touch electrode which changes the electrostatic capacity according to the proximity or contact degree of the multi-channel switch module. 8. The method of claim 7,
The product case electrode unit 510 divides the product case electrode unit 510 and the product case electrode unit 510 into a plurality of pieces so as to divide the contact area or the contact area, And a touch electrode for changing a capacitance according to a degree of proximity to or contact with the conductive material. The method according to claim 1,
Wherein the button electrode (211) is located on the button top surface electrode (214), the button intermediate electrode (215), or both. The method according to claim 1,
The touch switch unit 100 and the touch electrode unit 200 may be connected to each other by one or more methods so that the touch switch unit 100 and the touch electrode unit 200 can be used simultaneously Multi-channel switch module. 8. The method according to any one of claims 1 to 7,
The pads of the touch electrode unit 200, the switch electrode unit 210, the knob electrode unit 220, the case electrode unit 131 and the product case electrode unit 510 are electrically connected to the electric wires, Channel switch module. ≪ RTI ID = 0.0 > 11. < / RTI > 8. The method according to any one of claims 1 to 7,
The touch electrode unit 200 refers to the switch electrode unit 210, the knob electrode unit 220, the case electrode unit 131 and the product case electrode unit 510, and the touch electrode unit 200 ) Configuration comprises at least one of said electrode portions. The method according to claim 1,
The switch electrode unit 210 divides the product switch electrode unit 210 and the switch electrode unit 210 into a plurality of pieces and divides them into contact areas or contact directions to separate the switch electrode unit 210 and the switch electrode unit 210 from each other. And a touch electrode for changing a capacitance depending on the proximity or the degree of contact.
KR1020140134709A 2014-10-07 2014-10-07 multi switch module KR20160041199A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017200270A1 (en) * 2016-05-17 2017-11-23 주식회사 쏠리드 Electrostatic switch
CN109155218A (en) * 2016-05-17 2019-01-04 三宝Motors株式会社 electrostatic switch
KR20230052737A (en) * 2021-10-13 2023-04-20 한국알프스 주식회사 Knob type switch using electrostatic electrode

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017200270A1 (en) * 2016-05-17 2017-11-23 주식회사 쏠리드 Electrostatic switch
CN109155218A (en) * 2016-05-17 2019-01-04 三宝Motors株式会社 electrostatic switch
US10680610B2 (en) 2016-05-17 2020-06-09 Sambo Motors Co., Ltd. Capacitive switch
CN109155218B (en) * 2016-05-17 2020-06-30 三宝Motors株式会社 Electrostatic switch
KR20230052737A (en) * 2021-10-13 2023-04-20 한국알프스 주식회사 Knob type switch using electrostatic electrode

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