WO2017077759A1 - Electronic apparatus - Google Patents
Electronic apparatus Download PDFInfo
- Publication number
- WO2017077759A1 WO2017077759A1 PCT/JP2016/074015 JP2016074015W WO2017077759A1 WO 2017077759 A1 WO2017077759 A1 WO 2017077759A1 JP 2016074015 W JP2016074015 W JP 2016074015W WO 2017077759 A1 WO2017077759 A1 WO 2017077759A1
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- WIPO (PCT)
- Prior art keywords
- light
- lens
- unit
- air
- led
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
Definitions
- the present invention relates to an electronic device that performs input by touching a user's finger or the like.
- the electronic device described in Patent Document 1 is an electrostatic switch.
- the electrostatic switch includes a base material panel that transmits light from a light source and forms an operation surface, a light shielding layer that has light shielding properties and has an opening that partially transmits light from the light source, A diffusion transmission layer for diffusing light from the light source; and detection means for detecting an operation on the operation surface.
- the light source is provided on the back side of the base panel, the light shielding layer, and the detection means. Then, the light from the light source uniformly enters the light emitting area provided on the operation surface, and the operation surface is accurately displayed.
- the electronic device described in Patent Document 2 is a capacitive touch sensor.
- the capacitive touch sensor has an illumination function, and includes an LED (light source), a light guide plate, and an FPC in which they are arranged.
- the FPC is provided with a hole for extracting light from the light guide plate.
- the icon formed using printing etc. is arrange
- the light guide plate is disposed so as to overlap the punched hole, and light emitted from the LED enters from the side surface of the light guide plate, and light is emitted from the front surface of the light guide plate. Therefore, a side-emitting LED is used as the LED.
- the electrostatic switch described in Patent Document 1 has a configuration in which a light source is disposed on the back surface of a light emitting region.
- a light source having a narrow light emitting area such as an LED
- the capacitive touch sensor described in Patent Document 2 uses a light guide plate having a light receiving surface on the side surface, it is possible to prevent the device from becoming thick.
- a capacitive touch sensor needs to use a back-emitting LED and a side-emitting LED in order to display information.
- the backside light emitting LED and the side light emitting LED using the light guide plate are mounted on substrates provided at different positions because the distance to the front panel is different. That is, two substrates are required for the LED. As a result, the structure becomes complicated and the cost required for manufacturing increases.
- an object of the present invention is to provide an electronic device having a simple structure and capable of accurately detecting an operation input by an operating body.
- the present invention is an electronic device in which an operation to an operation area provided on a front panel is performed.
- the electronic device is mounted on a back surface of the front panel and mounted on the substrate.
- a light source having a light output part that emits light toward the front panel; and a capacitance detection part that detects the electrostatic capacity between the operation body mounted on the substrate and contacting the front panel and the surface panel.
- a lens having a concave surface and a light output surface provided on the opposite side of the concave surface, the lens being arranged with the concave surface facing the light output portion and with the light output surface facing the surface panel Has been.
- the distance between the light source and the front panel is short even if a highly directional LED is used as the light source.
- display in a wide operation area is possible. Thereby, it is possible to reduce the size of the electronic device.
- the length between the operation body such as a finger and the capacitance detection unit can be shortened, so that contact or separation of the operation body can be accurately detected. is there.
- a conductive member having conductivity in contact with at least a part of the lens and the capacitance detection unit may be provided, and the conductive member may be elastically deformable.
- a fixing member for fixing the lens is provided, the lens has an inclined surface that expands toward the operation region, and the support member accommodates the lens and at least the inclination
- a support part that contacts the part of the surface and supports the lens, and the support part may be a reflective surface that reflects light.
- the lens and the front panel may be in close contact.
- it can suppress that air with a low dielectric constant intervenes between operation bodies, such as a user's finger
- operation bodies such as a user's finger
- an electrostatic capacitance detection part thereby, the contact or separation of the operating body can be accurately detected.
- the front panel has a smaller area than the operation area and a notification area for notifying information, and the light source emits light toward the operation area.
- a first LED and a second LED that emits light toward the notification area may be included, and both the first LED and the second LED may be mounted on the substrate.
- an electronic device having a simple structure and capable of accurately detecting an operation input by an operating body.
- FIG. 1 It is a front view of the air cleaner of an example of the electronic device concerning this invention. It is a rear view of the air cleaner shown in FIG. It is sectional drawing which cut
- FIG. 1 is a front view of an air cleaner which is an example of an electronic apparatus according to the present invention.
- FIG. 2 is a rear view of the air cleaner shown in FIG.
- FIG. 3 is a cross-sectional view of the air purifier shown in FIG.
- FIG. 4 is a cross-sectional view of the air purifier shown in FIG.
- the vertical direction and the horizontal direction are defined with reference to the air purifier A shown in FIG. 1 unless otherwise specified. Further, each part will be described with the depth direction in FIG. 1 as the front-rear direction and the front side of the page as the front side.
- the air purifier A includes a housing 10, a dust collector 20 disposed inside the housing 10, and an interface unit 30 provided on the upper surface of the housing 10.
- casing 10 comprises the exterior of the air cleaner A, and is a rectangular parallelepiped box member.
- the housing 10 has a suction port 11, a ventilation path 12, and a blowout port 13.
- the suction port 11 is provided on the back surface of the housing 10.
- the suction port 11 has a rectangular shape and is an opening that sucks outside air into the housing 10.
- the ventilation path 12 is a space through which an air flow (airflow) generated by driving a blower 24 described later provided in the dust collector 20 flows.
- the ventilation path 12 includes a branch portion 121 and a branch air path 122.
- One branch air passage 122 is formed on each of the left and right end portions inside the housing 11.
- the branch part 121 connects the left and right branch air passages 122.
- the branch part 121 branches the air sucked from the suction port 11 into the left and right branch air passages 122.
- One outlet 13 is provided on each of the left and right sides of the front surface of the housing 10.
- the outlet 13 is continuous with the branch air passage 122, and the air that has passed through the branch air passage 122 is blown out from the outlet 13.
- a grid-like grill 131 is attached to each of the left and right outlets 13.
- the suction port 11, the ventilation path 12, and the outlet 13 are communicated in this order. Then, the air sucked into the housing 10 from the suction port 11 passes through the ventilation path 12 and is blown out of the housing 10 through the blowout port 13.
- a dust collector 20 is provided inside the housing 10.
- the dust collector 20 includes a pre-filter 21, a dust collection filter 22, a dust removal unit 23, and a blower 24.
- One blower 24 is disposed inside each of the left and right branch air passages 122. As shown in FIG. 3, the blower 24 is a centrifugal fan. However, the present invention is not limited to this, and a fan that can generate airflow can be widely used.
- the blower 24 is connected to an electric motor (motor) (not shown), and an air flow is generated by driving the motor.
- the pre-filter 21 is disposed inside the housing 10 and is disposed facing the suction port 11.
- the pre-filter 21 is made of synthetic resin such as ABS resin, and is formed by welding a mesh 212 made of polypropylene or the like to a rectangular frame 211 having windows arranged vertically and horizontally in a matrix.
- the mesh 212 collects dust contained in the air sucked from the suction port 11.
- the dust collected by the pre-filter 21 is removed (dedusted) by the dust removing unit 23.
- the dust removing unit 23 is disposed in the upper space inside the housing 10.
- the dust removing unit 23 includes a rotating brush 231, a dust box 232, a guide frame 233, and a pinion 234.
- the dust removing unit 23 moves the pre-filter 21 along the guide frame 233. Dust adhering to the pre-filter 21 is removed by the rotating brush 231 and collected in the dust box 232.
- the pinions 234 are meshed with racks (not shown) provided on both left and right ends of the prefilter 21.
- the pinion 234 is rotated by a motor (not shown).
- the pinion 234 rotates, the pinion 234 reciprocates between a dust collection position P1 where the prefilter 21 faces the suction port 11 and a retreat position P2 retracted to the dust removal unit 23. Moving. At this time, the pre-filter 21 is guided by the guide frame 233.
- the dust box 232 is disposed along the guide frame 233 and is detachable from the housing 10.
- An opening 14 for taking in and out the dust box 232 is provided on the rear surface of the housing 10.
- Rotating brush 231 is arranged inside dust box 232.
- the rotating brush 231 is rotationally driven by a motor (not shown).
- the motor that rotationally drives the rotating brush 231 and the motor that rotationally drives the pinion 234 may be different motors or may be a common motor.
- the rotating brush 231 includes a rotating shaft and brush bristles provided on the outer periphery of the rotating shaft.
- the brush bristles are erected in the radial direction on the outer periphery of the rotating shaft.
- the rotating brush 231 is rotated so that the moving direction of the tip of the brush bristles is opposite to the moving direction of the prefilter 21 when the prefilter 21 moves from the dust collection position P1 to the retracted position P2.
- the dust removal of the prefilter 21 by the dust removal unit 23 may be performed periodically, for example, when the accumulated time of the air cleaning operation from the previous dust removal reaches a certain time.
- a sensor may be attached, and this may be performed when the prefilter 21 is soiled more than a certain level.
- the pre-filter 21 may be detected by directly checking the pre-filter 21 or detecting the amount of air passing through the pre-filter 21 to detect clogging of the pre-filter 21. Also good.
- the air blower 24 is stopped.
- a dust collection filter 22 is provided at a boundary portion between the branch portion 121 and the branch air passage 122 of the ventilation passage 12. That is, the dust collection filters 22 are provided on both the left and right sides so that air flowing into the left and right branch air passages 122 can pass therethrough.
- Examples of the dust collection filter 22 include, but are not limited to, a HEPA filter.
- the dust collection filter 22 includes a filter medium 221 and a frame member 222.
- the filter medium 221 collects foreign matters such as dust of air passing therethrough.
- the frame material 222 is made of resin, and the filter medium 221 is fixed by hot melt.
- the filter medium 221 is preferably folded in a bellows shape (pleated). Thereby, the filtration area of the filter medium 221 can be enlarged.
- the gap of the filter medium 221 is finer than the mesh 212.
- the dust collection filter 22 can collect finer foreign matters (for example, PM2.5: fine particulate matter) than the prefilter 21.
- the dust collection filter 22 is disposed upstream of the air suction portions of the left and right blowers 24. In the air cleaner A, large foreign matters are collected by the pre-filter 21, and minute foreign matters that cannot be collected by the pre-filter 21 are collected by the dust collection filter 22.
- a deodorizing filter (not shown) provided with an adsorbent that adsorbs odor components (particles) contained in the air such as activated carbon may be provided.
- an adsorbent that adsorbs odor components (particles) contained in the air such as activated carbon
- the odor component in the air is adsorbed by the adsorbent, and the air can be deodorized.
- the ventilation path 12 is provided with an ion generator 15 for supplying ions to the airflow.
- the ion generator 15 has an electrode facing the inside of the branch air passage 122 in each of the branch air passages 122.
- positive ions and / or negative ions are generated by applying an AC waveform or pulse waveform voltage to the electrodes.
- H + (H 2 O) m positive ions including H + (H 2 O) m are mainly generated.
- negative ions mainly containing O 2 ⁇ (H 2 O) n are generated.
- m and n are integers.
- H + (H 2 O) m and O 2 ⁇ (H 2 O) n aggregate on the surface of airborne bacteria and odor components and surround them.
- active species [ ⁇ OH] hydroxyl radical
- H 2 O 2 hydrogen peroxide
- m ′ and n ′ are integers. Therefore, the air purifier A can perform sterilization and odor removal in the room by generating positive ions and negative ions and sending them out from the outlet 13.
- a dust sensor (not shown) and an odor sensor (not shown) are provided.
- the dust sensor is composed of an optical sensor having a light emitting element and a light receiving element, and detects the concentration of dust in the air based on the output pulse width output from the light receiving element. Further, it is possible to distinguish between PM2.5 and dust having a particle size larger than PM2.5 by the pulse waveform of the output voltage of the dust sensor. For example, the pulse waveform of PM2.5 has a waveform having a gentle peak, and the pulse waveform of dust having a large particle diameter has a waveform having a sharp peak. Thereby, the density
- the odor sensor detects the concentration of odor components in the air.
- FIG. 5 is a plan view of the air purifier shown in FIG. 1
- FIG. 6 is a schematic view of an interface unit provided on the upper surface of the housing
- FIG. 7 shows the substrate with the surface cover removed.
- the buttons 31a to 31e and the display portions 32a to 32f are shown in schematic shapes.
- an interface unit 30 is provided on the upper surface of the housing 10.
- the interface unit 30 includes an operation unit 301 that receives an operation input by a user, and a notification unit 302 that notifies the state of the air cleaner A.
- the operation unit 301 and the notification unit 302 of the interface unit 30 notify the user of the position and information by transmitting light emitted from the first LED 331 or the second LED 332 disposed therein.
- the interface unit 30 displays information by transmitting light emitted from the first LED 331 or the second LED 332 through an opening 344 provided in a light shielding member 342 described later. Details of this display will be described later.
- the operation unit 301 has a plurality of buttons 31a to 32f, and the operation setting of the air purifier A is performed by the user's operation.
- Each of the buttons 31a to 32f displays an associated operation to the user by a figure (that is, an icon) or a character string.
- the timer operation is set by operating the button 31a. For example, the power ON / OFF time can be determined and the time until the power ON / OFF can be set.
- the dust removal unit 23 removes dust from the prefilter 21.
- the air volume of the blower 24 can be adjusted by operating the button 31c.
- the button 31d notifies the replacement time of the dust collection filter 23 and resets the notification of the replacement time of the dust collection filter 22 by operating the button 31d.
- the button 31e informs that the foreign matter accumulated in the dust box 232 needs to be discarded, and the button 31d is operated to reset the notification of the disposal to the foreign matter by the button 31d.
- This is a so-called power button in which power supply to the air purifier A is started or stopped by operating the button 31f.
- buttons 31a to 31e have figures and characters that emerge due to the light passing through the opening 344 provided in the light shielding member 342 as described above. Therefore, the first LED 331 is disposed on the back of the buttons 31a to 31e. That is, the buttons 31a to 31e are not displayed when the power of the air purifier A is OFF.
- the button 31f is a power button, it needs to be visually recognized by the user regardless of whether the power of the air purifier A is ON or OFF. Therefore, the button 31f is formed on the surface panel 34 described later of the interface unit 30.
- the button 31f may be printed or a recess formed on the surface. Here, it is assumed to be printing.
- the notification unit 302 includes display units 32a to 32g, and displays the current state of the air cleaner A or an operation performed by the user.
- the display unit 32a is a so-called 7-segment display unit that includes seven segments that emit light.
- the display unit 32a displays characters such as numerals and alphabets by switching light emission / non-light emission of the seven segments. Here, it is used to display the time when the timer is used, the current time, the temperature, and the like.
- the display unit 32b is a display unit that displays either “ON timer” for turning on the power after a predetermined time has elapsed or “OFF timer” for turning off the power. It is a so-called light-emitting character display.
- the display part 32c notifies the state of the air around the air cleaner A.
- the information to be notified includes three items “odor”, “dust”, and “PM2.5”, but is not limited to this. Adjacent to these character displays, four indicators are provided for each display. This indicator is turned on or off, and notifies the status of each item by the number of lights.
- the letters “odor”, “dust”, and “PM2.5” to be notified are light-emitting characters, but they may be printed.
- the display 32d is lit when the ion generator 15 is being driven.
- FIG. 6 there are character displays that are not described, but if not particularly described, a light-emitting character display or a print may be used. By using the light-emitting character display, the display on the surface of the interface unit 30 can be eliminated when the power is turned off, and the design can be improved.
- the display 32e notifies whether or not the input operation of the button 31b is locked. When lit, it notifies that the button 31b is locked.
- the display 32f notifies the blower intensity of the blower 24. For example, “automatic”, “strong”, “medium”, and “silent” are set as the blower intensity, but are not limited thereto. For example, as shown in the display 32c, the air blowing intensity may be indicated by the number of indicators to be lit.
- the display 32f is a light-emitting character display.
- FIG. 8 is a cross-sectional view of the operation unit of the interface unit.
- FIG. 9 is a cross-sectional view of the notification unit of the interface unit.
- the interface unit 30 displays icons or character strings by transmitting light from the back surface to emit light.
- a first LED 331 as a light source is disposed below each of the buttons 31a to 31e of the operation unit 301.
- a second LED 332 as a light source is disposed below each display body of the display units 32a to 32f of the notification unit 302 (for example, each segment of the display unit 32a and each indicator of the display unit 32c).
- the size of the display range of the buttons 31a to 31e of the operation unit 301 is different from the size of the display area of the display units 32a to 32f of the notification unit. Therefore, the operation unit 301 and the notification unit 302 have different configurations.
- the operation unit 301 and the notification unit 302 have a common part. First, a common part between the operation unit 301 and the notification unit 302 will be described.
- the interface unit 30 includes a substrate 33 and a surface panel 34.
- the substrate 33 is a commonly used printed wiring board.
- the front panel 34 includes a diffusing member 341, a light shielding member 342, and a translucent member 343.
- the diffusing member 341 diffuses incident light and suppresses unevenness in luminance (luminance unevenness) of transmitted light. Since the diffusing member 341 is a well-known member in the related art, details are omitted.
- the light blocking member 342 blocks light.
- black is used, but is not limited thereto.
- a translucent member 343 is disposed on the light shielding member 342. Therefore, when the front panel 34 is viewed from the outside, the light shielding member 342 is visible. That is, the front panel 34 looks like the color of the light shielding member 342 when viewed from the outside.
- the interface unit 30 looks black. Further, since the light shielding member 342 is black, light from the outside is blocked inside the interface unit 30. For this reason, when the power of the air purifier A is OFF, the buttons 31a to 31e and the display units 32a to 32f other than the button 31f are not visible (hidden) on the interface unit 30.
- the light shielding member 342 is provided with an opening 344.
- the light shielding member 342 passes light through the opening 344 and is blocked at other portions. Therefore, the opening 344 has a shape of an icon or a character string of the operation unit 301, a segment of the notification unit 302, an indicator, or a character string.
- the translucent member 343 is formed of a material having a high light transmittance such as glass, acrylic resin, polycarbonate resin or the like.
- the front panel 34 has a configuration in which a light shielding member 342 is sandwiched between a diffusing member 341 and a translucent member 343.
- the diffusion member 341, the light shielding member 342, and the light transmitting member 343 are bonded with an adhesive having high light transmittance.
- the adhesive is filled in the opening 344 of the light shielding member 342, it is possible to suppress the formation of an air layer on the front panel 34.
- the diffusion member 341 and the light shielding member 342 are not limited to this configuration, and a layer that diffuses light may be printed on the surface of the light shielding member 342.
- the configuration of the notification unit 302 will be described.
- the display units 32a to 32f of the notification unit 302 have the same structure except that the sizes, graphics, or character strings are different. Therefore, all of them will be described as the notification area 32 of the display unit.
- the second LED 332 is mounted on the substrate 33.
- an opening 344 that forms a segment, an indicator, or a character string is arranged.
- the light emitted from the second LED 332 passes through the opening 344.
- the display area 32 that is, the segment, the indicator, or the character string, appears to emit light (raise).
- the second LED 332 irradiates the corresponding opening 344 with uniform or substantially uniform light.
- the distance L from the light exit surface of the second LED 332 to the front panel 34 is a distance L. That is, the distance L between the substrate 33 and the front panel 34 is determined by the light distribution angle of the second LED 332 and the size of the opening 344 disposed in the notification area 32.
- a light shielding member that covers the LED 332 and the opening 344 between the LED 332 and the front panel 34, light from the LED 332 can be prevented from leaking from an unintended opening.
- the button 31f that does not perform the light emission type display will be described.
- the button 31f is a power button and prints an icon without performing a light-emitting display.
- the icon may be printed on the surface of the translucent member 343 or the surface of the translucent member 343 facing the light shielding member 342. By printing on the surface of the translucent member 343 that faces the light shielding member 342, the user can accurately see the image, and the icon can be prevented from being scraped by use.
- An electrostatic sensor 35 described later is disposed on the substrate 33 below the button 31f, and a conductive member 36 described later is provided between the electrostatic sensor 35 and the front panel 34. ing.
- the conductive member 36 disposed on the button 31f may be a solid cylindrical shape.
- the operation unit 301 displays a light emission type on each of the buttons 31a to 31e.
- the light-emitting displays of the buttons 31a to 31e have the same structure except that the sizes, figures, or character strings are different. Therefore, the operation area 31 will be described as a representative of all.
- a first LED 331, an electrostatic sensor 35 (capacitance detection unit), a conductive member 36, a lens 37, and a fixing member 38 are provided below the operation area 31, a first LED 331, an electrostatic sensor 35 (capacitance detection unit), a conductive member 36, a lens 37, and a fixing member 38 are provided.
- the substrate 33 and the front panel 34 (except for the shape of the opening 344 of the light shielding member 342) have the same configuration as the notification unit 302.
- the first LED 331 is mounted on the central portion of the portion corresponding to the operation region 31 of the substrate 33.
- a portion of the substrate 33 where the first LED 331 is mounted has a reflection surface that reflects light.
- a reflective surface can mention what has a white surface, it is not limited to this.
- the electrostatic sensor 35 is a sensor that detects accumulated charges.
- the electrostatic sensor 35 constitutes an operating body such as a user's finger that comes into contact with the front panel 34 and a capacitor, and detects charges accumulated according to the charge of the operating body. That is, a change in the capacitance of the capacitor formed with the operating body is detected. Then, according to the detection result, contact or separation of the operating body with respect to the surface panel 34 is detected.
- the electrostatic sensor 35 is mounted on the substrate 33 and has the same or substantially the same outer peripheral shape as the operation region 31.
- a first LED 331 is mounted on the central portion of the portion corresponding to the operation region 31 of the substrate 33. Therefore, the electrostatic sensor 35 has an annular shape (see FIG. 7). The electrostatic sensor 35 only needs to be large enough to detect charges when the operating body comes into contact with the front panel 34.
- a lens 37 is provided above the first LED 331.
- the lens 37 is a so-called concave lens that expands the irradiation range of the light emitted from the first LED 331.
- the lens 37 includes a concave surface 371, an enlarged portion 372, and a light exit surface 373.
- the lens 37 has a concave surface 371 and a light exit surface 373 formed in opposite directions.
- the enlarged portion 372 has a conical shape whose area increases as it approaches the light exit surface 373.
- a light exit surface 373 is formed at the largest portion of the enlarged portion 372.
- the light exit surface 373 is formed to have the same size as or larger than the operation region 31. That is, the light exit surface 373 has a size in which the opening 344 can be accommodated in the plan view.
- the lens 37 is fixed to a fixing member 38.
- the fixing member 38 has a mortar-shaped through-hole 381, and the lens 37 is held by the enlarged portion 372 of the lens 37 contacting the inclined surface 382 of the through-hole 381.
- the lens 37 is also fixed by fixing the fixing member 38 to the front panel 34.
- the fixing member 38 may be fixed to the surface panel 34 or may be fixed to the substrate 33 so as to be pressed against the surface panel 34 and substantially fixed. Further, it is preferable that the lens 37 and the surface panel 34 are in close contact with each other and no air layer is interposed therebetween. Thereby, the sensitivity (accuracy) of operation detection by the electrostatic sensor 35 can be increased.
- the inclined surface 382 of the through hole 381 has a structure that reflects light (for example, a structure having a white surface). Thereby, even when light incident from the concave surface 371 leaks outside from the enlarged portion 372, it is reflected by the inclined surface 382 and returns to the lens 37. Thereby, the light emitted from the first LED 331 can be used without waste.
- the surface of the enlarged portion 372 and the inclined surface 382 are in close contact, in other words, no air layer is interposed.
- the lens 37 and the fixing member 38 are integrally molded, the lens 37 and the fixing member 38 can be formed without interposing an air layer.
- a conductive member 36 is provided between the electrostatic sensor 35, the lens 37, and the fixing member 38.
- the conductive member 36 is in contact with both the electrostatic sensor 35 and the lens 37. Further, the conductive member 36 is in contact with both the electrostatic sensor 35 and the fixing member 38.
- the conductive member 36 is an elastically deformable member, that is, a conductive cushion. Since the conductive member 36 is in contact with the electrostatic sensor 35, the capacitor formed by the operating body and the electrostatic sensor 35 is replaced with a capacitor formed by the operating body and the upper surface of the conductive member 36. Between the conductive member 36 and the operation body, the surface panel 34, the lens 37, and the fixing member 38 are interposed, and no air is interposed. Since the distance between the operating body and the conductive member 36 is shortened, the electrostatic sensor 35 can accumulate a large amount of electric charge. From this, it becomes possible to accurately detect contact or separation of the operating body by the electrostatic sensor 35.
- the distance L between the substrate 33 and the front panel 34 is set in accordance with the notification area 32 where the light irradiation range is narrow, and the irradiation range is wide at the same distance L.
- the region 31 can be irradiated with light with less luminance unevenness. Further, by making the distance L between the substrate 33 and the front panel 34 common to the operation region 31 and the notification region 32, the substrate 33 can be shared.
- the lens 37 and the conductive member 36 it is possible to display the icons and character strings of the operation area 31 without any unevenness and to accurately perform the operation input by the electrostatic sensor 35.
- the concave surface 371 of the lens 37 is provided so that all of the light emitted from the first LED 331 enters, in other words, covers the entire spreading range of the first LED 331. Since the conductive member 36 has conductivity and is elastically deformable, it is often a color that easily absorbs black or light close to black. Therefore, by accommodating the entire spread of the light emitted from the first LED 331 within the concave surface 371, it is possible to suppress the light emitted from the first LED 331 from being absorbed by the conductive member 36.
- the concave surface 371 is formed at a part of the central portion of the surface of the lens 37 facing the substrate 33, but is not limited to this, and the entire surface of the lens 37 facing the substrate 33 is formed as a concave surface. May be.
- buttons 31a to 31e of the present embodiment distribute the force applied when the user operates the buttons 31a to 31e because the conductive member 36 is elastically deformable. Thereby, it is possible to eliminate or reduce the force acting on the first LED 331, the electrostatic sensor 35, the substrate 33, and the like. As a result, it is possible to suppress problems such as breakage and failure due to the operation of the buttons 31a to 31e.
- the force applied when the user operates the button buttons 31a to 31e is also dispersed by the deformation of the front panel 34 and the fixing member 38.
- FIG. 10 is a cross-sectional view of another example of the operation unit of the interface unit used in the electronic apparatus according to the present invention.
- the structure below the operation region 39 shown in FIG. 10 has the same configuration as the structure below the operation region 31 shown in FIG. 8 except that the shape of the lens 37 is different and the conductive member 36 is omitted. Therefore, in the structure below the operation area 39, the same reference numerals are given to the substantially same parts as the structures below the operation area 31, and detailed description of the same parts is omitted.
- a lens 391 is provided below the operation area 39.
- the lens 391 includes a concave surface 392, a light exit surface 393, and a contact surface 394.
- the concave surface 392 is a light receiving unit that receives light emitted from the first LED 331, like the concave surface 371 of the lens 37.
- the light exit surface 393 is a surface from which light is emitted, and is in close contact with the diffusion plate 341 of the front panel 34.
- the contact surface 394 has a concave surface 392 adjacent to the central portion of the contact surface 394, which is a flat surface formed on the opposite side of the light exit surface 393. That is, the contact surface 394 is a plane surrounding the concave surface 392.
- the lens 39 has an enlarged portion 395, and a part of the enlarged portion 395 is held by the fixing member 38.
- the fixing member 38 holds the lens 39 and is fixed to the front panel 34, whereby the lens 39 closely contacts the light emitting surface 393 with the diffusion member 341 of the front panel 34, and the contact surface 394 is connected to the electrostatic sensor 35. In close contact.
- the surface panel 34 and the lens 391 are interposed between the operating body such as a finger that has come into contact with the surface panel 34 and the electrostatic sensor 35, and no air layer is interposed therebetween. Thereby, even if the conductive member is omitted, a sufficient charge can be accumulated in the electrostatic sensor 35. It is possible to accurately detect contact of the operating body with the surface panel 34 by the electrostatic sensor 35. It should be noted that conductive grease or the like may be applied between the contact surface 394 of the lens 39 and the electrostatic sensor 35 so that no air layer is formed.
- the lens 391 is fixed by the fixing member 38.
- the lens 39 is bonded to the front panel 34 and the electrostatic sensor 35, the lens 391 can be fixed as long as the displacement of the lens 391 can be suppressed.
- the member 38 may be omitted.
- the lens 391 has a shape whose area increases toward the light exit surface 393, but is not limited thereto.
- the outer shape of the light output surface 393 and the outer shape of the contact surface 394 may be the same shape when viewed in the axial direction orthogonal to the light output surface 393 of the lens 391.
- the lenses 37 and 391 have circular light-emitting surfaces 373 and 393, and a cross section cut by a plane orthogonal to the axis orthogonal to the light-emitting surfaces 373 and 393 is a circle.
- the present invention is not limited to this.
- the button has a quadrangular shape
- a lens that matches the shape can be used.
- the electrostatic sensor may be shaped to match the button.
- a lens having a shape that matches the shape of the button can be widely used. Even when the button has a shape other than a circle, the lens may be circular when viewed in the axial direction.
- the light exit surface of the lens can be a circular shape that includes the shape of the button when viewed in the axial direction. Since the light exit surface is larger than the icon indicating the shape of the button, the opening can be irradiated with uniform or substantially uniform light, and the icon can be displayed with no or less unevenness.
- the electrostatic sensor may be circular.
- the electrostatic sensor only needs to have a shape and a size that face the button in the axial direction, form an operating body and a capacitor, and can store a sufficient charge that can be detected.
- FIG. 11 is a perspective view seen from the front side of a humidified air cleaner as another example of the electronic apparatus according to the present invention, and FIG.
- the state shown in FIG. 11 is used as a reference. That is, the surface visible on the left side of FIG. 11 is the front surface (front surface). Then, the left-right direction, the up-down direction, and the front-back direction are respectively defined toward the front.
- the humidified air cleaner B shown in FIG. 11 includes a housing 40, a filter unit 50, a humidifying unit 60, a blower unit 70, and an interface unit 80.
- the housing 40 includes a suction port 41, a ventilation path 42, a first air outlet 43, a second air outlet 44, a first louver 45, a second louver 46, and a damper 47.
- the suction port 41 is an opening provided on the back surface of the housing 40. External air is sucked into the housing 40 from the suction port 41 by driving the blower unit 70.
- a filter unit 50 is attached to the inside of the suction port 41 so as to cover the suction port 40. The air sucked from the suction port 41 passes through the filter unit 50.
- the ventilation path 42 is an air path through which air sucked from the suction port 41 passes. As shown in FIG. 12, the air sucked from the suction port 41 moves to the front side and flows upward.
- the ventilation path 42 is branched on the way, one connected to the first outlet 43 provided on the upper surface and the other connected to the second outlet 44 provided on the front.
- the 1st blower outlet 43 and the 2nd blower outlet 44 are openings which blow the air which flows through the ventilation path 42 outside.
- the first louver 45 opens and closes the first outlet 43.
- the first louver 45 can be stopped in a state where the first louver 45 is opened at a predetermined angle from the position where the first outlet 43 is closed. By stopping the first louver 45, the direction of the air blown out from the first blow-out port 43 can be changed (adjusted).
- the second louver 46 is configured in the same manner as the first louver 45.
- the second louver 45 opens and closes the second outlet 44.
- the second louver 46 can change (adjust) the direction of air blown from the second blow-out port 44.
- the damper 47 distributes the air volume flowing through the ventilation path 42 to the first outlet 43 or the second outlet 44 at a predetermined ratio.
- an ion generator 48 is provided.
- the ion generator 48 the ion generating electrode faces the ventilation path 42.
- the details of the ion generator 48 are the same as those of the ion generator 15 provided in the air purifier A, and thus detailed description thereof is omitted.
- the ion generator 48 is provided between the damper 47 and the first outlet 43, and supplies ions to the air blown out from the first outlet 43.
- the present invention is not limited to this, and the ion generator 48 may be arranged on the upstream side of the damper 47 of the ventilation path 42 as desired by the ion generating electrode. By arrange
- the filter unit 50, the humidification unit 60, and the blower unit 70 are arranged in this order from the upstream in the airflow direction in the ventilation path 42.
- An odor sensor 49 that detects an odor component of air is provided downstream of the air flow path of the humidifying unit 60 in the ventilation path 42.
- the odor sensor 49 detects an odor component contained in the air that has passed through the humidification unit 60.
- the odor sensor 49 transmits a detection result to a control unit (not shown), and the control unit generates a strange odor from a water supply body 63 (to be described later) of the humidification unit 60 based on the detection result of the odor sensor 49. Detect that And a control part notifies a user using the notification part 802 mentioned later of the interface part 80.
- FIG. thus, by providing the odor sensor 49, the maintenance of the water supply body 63, which has been performed regularly in the past, has become necessary, in other words, the timing at which a strange odor is generated from the water supply body 63. Therefore, it is possible to efficiently maintain the water supply body 63.
- the filter unit 50 is provided with a pre-filter, a deodorizing filter, and a dust collection filter (all not shown) in order from the air suction side in the frame 51.
- a filter pressing member (not shown) is disposed between the prefilter and the deodorizing filter. Since the prefilter, the deodorizing filter, and the dust collection filter have the same configuration as the air purifier A, the details are omitted.
- the blower unit 70 has a fan 71 and a motor 72.
- the fan 71 is a centrifugal fan here, it is not limited to this, The fan 71 which can generate
- the fan 71 is fixed to the drive shaft of the motor 72, and the fan 71 rotates as the motor 72 is driven.
- the motor 72 is fixed to the housing 40.
- FIG. 13 is a perspective view of the humidifying unit.
- FIG. 14 is a front view of a water supply body used in the humidification unit shown in FIG.
- the humidification unit 60 includes a water supply tank 61, a humidification tray 62, a water supply body 63, a frame 64, and a filter body 65.
- the humidifying unit 60 immerses the lower part of the filter body 65 in the water in the humidifying tray 62 and allows the filter body 65 to spread the water. Then, the air is humidified by passing the airflow through the filter body 65. Thereby, the humidified air is blown out from the first outlet 43 and the second outlet 44.
- the humidifying tray 62 is detachably attached to the housing 40, and the water supply tank 61 and the water supply body 63 are detachably attached to the humidifying tray 62. Thereby, the humidification unit 60 can be easily cleaned and maintained.
- the water supply tank 61 is composed of a cylindrical container, and is formed, for example, by blow molding of a synthetic resin material such as PET (polyethylene terephthalate) or PP (polypropylene).
- An opening (not shown) is formed on one end surface of the water supply tank 61, and a valve mechanism (not shown) is provided.
- the valve mechanism By providing the valve mechanism, the internal water does not leak even if the water supply tank 61 is turned upside down.
- the humidifying tray 62 scans the valve mechanism to flow the water in the tank 61 to the humidifying tray 62.
- the humidifying tray 62 has a substantially box shape with the upper surface opened, and is formed of a resin molded product.
- the humidifying tray 62 includes a water supply body accommodating portion 621 that accommodates the water supply body 63 and a tank accommodation portion 622 that is adjacent to the water supply body accommodating portion 621 and accommodates the water supply tank 61.
- a partition plate 623 is provided between the water supply body storage unit 621 and the tank storage unit 622.
- the water supply body storage portion 621 and the tank storage portion 622 communicate with each other through a communication port 624 formed in the partition plate 623.
- the water supply body 63 includes a frame 64 and a filter body 65.
- the frame 64 has a cylindrical shape with a horizontal end surface in the horizontal direction.
- the frame 64 supports the filter body 65 by radial pressing portions 641 arranged on both end surfaces in the axial direction.
- the presser portion 641 is provided with an opening 642 through which airflow passes, and the filter body 65 is exposed from the opening 642.
- the frame 64 has an arcuate shielding portion 643 formed at a part of both end faces in the axial direction.
- a rack 644 is formed on the peripheral surface of the frame 64.
- the rack 644 is meshed with a pinion (not shown) attached to a motor (not shown).
- the pinion is rotated by a motor. Thereby, the water supply body 63 can rotate within a vertical plane.
- the filter body 65 is shielded from the water accumulated in the water supply tray 621 by the shielding part 643. In this state, the filter body 65 is dried by allowing the air flow to pass through the filter body 65 through the opening 642 for a certain period of time. Thereafter, in a state where the rotation of the water supply body 63 is stopped, an air flow is generated to perform only a dust collection operation by the filter unit 50, so-called air cleaning operation is performed.
- FIG. 15 is an enlarged perspective view of a part of the filter body.
- the filter body 65 is formed of a non-woven fabric having air permeability and water absorption.
- the filter body 65 is folded in a bellows shape (pleated), and a fixing member 651 is arranged in a bead shape.
- the fixing material 651 is made of an elastically deformable material. The fixing member 651 maintains the filter body 65 in a pleated shape.
- the fixing material 651 is a porous body having countless cavities inside.
- the fixing material 651 is a material in which a gas (for example, nitrogen gas) is mixed into a molten resin (hot melt adhesive, for example, a polyolefin-based resin) and solidified before the gas is released to form a cavity inside. is there.
- a gas for example, nitrogen gas
- molten resin hot melt adhesive, for example, a polyolefin-based resin
- the filter body 65 is linearly applied to the sheet constituting the filter body 65 by mixing gas into the hot melt adhesive in the sheet. Then, before the hot melt adhesive is solidified, the sheet is folded in a direction along the hot melt adhesive. Thereby, hot melt adhesives are adhere
- the filter body 65 formed in a pleat shape with the fixing material 651 has a larger axial width than the frame 64. Thereby, when the filter body 65 is attached to the frame 65, the filter body 65 is pressure-bonded to the pressing portion 641 of the frame 64, and the filter body 65 is unlikely to be bent or bent. Note that a fixing material 651 may come into contact with the presser portion 641. Since the fixing material 651 can be elastically deformed, the fixing material 651 can be firmly held by the pressing portion 641.
- FIG. 16 is a schematic view of the interface unit provided on the upper surface of the housing.
- the interface unit 80 includes an operation unit 801 and a notification unit 802.
- the operation unit 801 has buttons 81a to 81j.
- the buttons 81a to 81j are associated with operations of the humidified air cleaner B, and each operation is performed by pressing the buttons 81a to 81j.
- the buttons 81a to 81j have the same structure as the buttons 31a to 31e, although their associated operations are different. Therefore, detailed description is omitted.
- the notification unit 802 has display units 82a to 82h.
- the display units 82 to 81g display information on the humidified air cleaner B, respectively.
- the display units 82a to 82h have the same structure as the display units 32a to 32f, although the notified contents are different. Therefore, detailed description is omitted.
- air cleaners and humidified air cleaners are cited as examples of electronic devices, but in addition to these, for example, refrigerators, washing machines, heating cookers, audio devices, and the like can be given. Can do. Further, the electronic device is not limited to the above-described device.
- an operation body such as a user's finger comes into contact
- an operation input is performed, and a shape indicating an operation area and a character or a figure (icon) associated with the operation are displayed by illumination, and information is displayed by illumination.
- An electronic device including an interface unit having a notification unit for notification can be given.
Abstract
Description
図1は、本発明にかかる電子機器の一例である空気清浄機の正面図である。図2は、図1に示す空気清浄機の背面図である。図3は、図1に示す空気清浄機を上下中間部分で切断した断面図である。図4は、図1に示す空気清浄機を左右中間部分で切断した断面図である。 <First Embodiment>
FIG. 1 is a front view of an air cleaner which is an example of an electronic apparatus according to the present invention. FIG. 2 is a rear view of the air cleaner shown in FIG. FIG. 3 is a cross-sectional view of the air purifier shown in FIG. FIG. 4 is a cross-sectional view of the air purifier shown in FIG.
H+(H2O)m+H+(H2O)m’+O2 -(H2O)n+O2 -(H2O)n’
→ 2・OH+O2+(m+m'+n+n')H2O ・・・(2)
H+(H2O)m+H+(H2O)m’+O2 -(H2O)n+O2 -(H2O)n’
→ H2O2+O2+(m+m'+n+n')H2O ・・・(3) H + (H 2 O) m + O 2 − (H 2 O) n → OH + 1/2 O 2 + (m + n) H 2 O (1)
H + (H 2 O) m + H + (H 2 O) m '+ O 2 - (H 2 O) n + O 2 - (H 2 O) n'
→ 2 · OH + O 2 + (m + m ′ + n + n ′) H 2 O (2)
H + (H 2 O) m + H + (H 2 O) m '+ O 2 - (H 2 O) n + O 2 - (H 2 O) n'
→ H 2 O 2 + O 2 + (m + m ′ + n + n ′) H 2 O (3)
本発明にかかる電子機器の他の例について図面を参照して説明する。図10は、本発明にかかる電子機器に用いられるインターフェース部の操作部の他の例の断面図である。図10に示す操作領域39の下方の構造は、レンズ37の形状が異なるとともに導電部材36を省略している以外、図8に示す操作領域31の下方の構造と同じ構成となっている。そのため、操作領域39の下方の構造で、操作領域31の下方の構造と実質上同じ部分には、同じ符号を付すとともに同じ部分の詳細な説明は省略する。 Second Embodiment
Another example of the electronic apparatus according to the invention will be described with reference to the drawings. FIG. 10 is a cross-sectional view of another example of the operation unit of the interface unit used in the electronic apparatus according to the present invention. The structure below the
本発明にかかる電子機器の他の例について図面を参照して説明する。図11は、本発明にかかる電子機器の他の例である加湿空気清浄機の正面側から見た斜視図であり、図12は、である。以下の説明において、上下、左右、前後と称する場合、図11に示す状態を基準とする。すなわち、図11の左側に見えている面が正面(前面)である。そして、正面に向かって、左右方向、上下方向、前後方向をそれぞれ定義する。 <Third Embodiment>
Another example of the electronic apparatus according to the invention will be described with reference to the drawings. FIG. 11 is a perspective view seen from the front side of a humidified air cleaner as another example of the electronic apparatus according to the present invention, and FIG. In the following description, when referring to up and down, left and right, and front and back, the state shown in FIG. 11 is used as a reference. That is, the surface visible on the left side of FIG. 11 is the front surface (front surface). Then, the left-right direction, the up-down direction, and the front-back direction are respectively defined toward the front.
10 筐体
11 吸込口
12 通風路
121 分岐部
122 分岐風路
13 吹出し口
131 グリル
14 開口部
15 イオン発生器
20 集塵機
21 プレフィルタ
211 枠
212 メッシュ
22 集塵フィルタ
221 ろ材
222 枠材
23 除塵部
231 回転ブラシ
232 ダストボックス
233 ガイドフレーム
234 ピニオン
24 送風機
30 インターフェース部
301 操作部
302 通知部
31 操作領域
31a~31f ボタン
32 通知領域
32a~32f 表示部
33 基板
331 第1LED
332 第2LED
34 表面パネル
341 拡散部材
342 遮光部材
343 透光部材
344 開口
35 静電センサ
36 導電部材
37 レンズ
371 凹面
372 拡大部
373 出光面
38 固定部材
381 貫通孔
382 傾斜面
39 操作領域
391 レンズ
392 凹面
393 出光面
394 接触面
395 拡大部
B 加湿空気清浄機
40 筐体
41 吸込口
42 通風路
43 第1吹出し口
44 第2吹出し口
45 第1ルーバ
46 第2ルーバ
47 ダンパ
48 イオン発生器
49 においセンサ
50 フィルタユニット
51 枠体
60 加湿ユニット
61 給水タンク
62 加湿トレイ
621 給水体収容部
622 タンク収容部
623 仕切板
624 連通口
63 給水体
64 フレーム
641 押え部
642 開口
643 遮蔽部
644 ラック
65 フィルタ体
651 固定材
70 送風ユニット
71 ファン
72 モータ
80 インタフェース部
801 操作部
802 通知部
81a~81j ボタン
82a~82h 表示部 A
332 second LED
34
Claims (5)
- 表面パネルに設けられた操作領域への操作が行われる電子機器であって、
前記表面パネルの背面側に設けられた基板と、
前記基板に実装されて前記表面パネルに向けて光を出射する出光部を有する光源と、
前記基板に実装されて前記表面パネルに接触する操作体とそれ自体との間の静電容量を検出する静電容量検出部と、
凹面と、前記凹面と反対側に設けられた出光面とを有するレンズとを備え、
前記レンズが、前記凹面を前記出光部と対向させるとともに、前記出光面を前記表面パネルに対向させて配置された電子機器。 An electronic device in which an operation to an operation area provided on the front panel is performed,
A substrate provided on the back side of the front panel;
A light source having a light output portion mounted on the substrate and emitting light toward the front panel;
A capacitance detection unit that detects the capacitance between the operation body mounted on the substrate and contacting the front panel and itself;
A lens having a concave surface and a light exit surface provided on the opposite side of the concave surface;
An electronic device in which the lens is disposed with the concave surface facing the light output portion and the light output surface facing the front panel. - 少なくとも前記レンズの一部と前記静電容量検出部と接触し導電性を有する導電部材が設けられており、
前記導電部材が弾性変形可能である請求項1に記載の電子機器。 A conductive member having conductivity in contact with at least a part of the lens and the capacitance detection unit is provided,
The electronic device according to claim 1, wherein the conductive member is elastically deformable. - 前記レンズを固定する固定部材が設けられており、
前記レンズは前記操作領域に近づくほど広がる傾斜面を有しており、
前記支持部材は、前記レンズが収容されるとともに少なくとも前記傾斜面の一部と接触して前記レンズを支持する支持部を備えており、
前記支持部が光を反射する反射面である請求項1又は請求項2に記載の電子機器。 A fixing member for fixing the lens is provided;
The lens has an inclined surface that expands toward the operation area,
The support member includes a support unit that accommodates the lens and supports at least a part of the inclined surface to support the lens.
The electronic device according to claim 1, wherein the support portion is a reflection surface that reflects light. - 前記レンズと前記表面パネルとが密接している請求項1から請求項3のいずれかに記載の電子機器。 4. The electronic device according to claim 1, wherein the lens and the front panel are in close contact.
- 前記表面パネルには、前記操作領域に比べて面積が小さく形成されているとともに情報を通知する通知領域が設けられており、
前記光源は、前記操作領域に光を出射する第1LEDと、前記通知領域に光を出射する第2LEDとを含み、
前記基板には、前記第1LED及び第2LEDの両方が実装されている請求項1から請求項4のいずれかに記載の電子機器。 The surface panel is formed with a smaller area than the operation area and is provided with a notification area for notifying information,
The light source includes a first LED that emits light to the operation area, and a second LED that emits light to the notification area,
The electronic device according to any one of claims 1 to 4, wherein both the first LED and the second LED are mounted on the substrate.
Priority Applications (3)
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CN201680046920.4A CN108323194A (en) | 2015-11-02 | 2016-08-17 | Electronic equipment |
SG11201801073QA SG11201801073QA (en) | 2015-11-02 | 2016-08-17 | Electronic apparatus |
PH12018500338A PH12018500338A1 (en) | 2015-11-02 | 2018-02-14 | Electronic apparatus |
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CN (1) | CN108323194A (en) |
PH (1) | PH12018500338A1 (en) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111258155A (en) * | 2020-03-31 | 2020-06-09 | 青岛海信激光显示股份有限公司 | Laser projection equipment |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018006228A (en) * | 2016-07-06 | 2018-01-11 | パナソニックIpマネジメント株式会社 | Operation display device |
JP7203510B2 (en) * | 2018-04-25 | 2023-01-13 | シャープ株式会社 | Air environment conditioning device and air environment conditioning system |
JP7205098B2 (en) * | 2018-07-23 | 2023-01-17 | サクサ株式会社 | LED breakage prevention structure |
WO2020040130A1 (en) | 2018-08-24 | 2020-02-27 | シャープ株式会社 | Operation panel and electronic device |
CN113424034B (en) * | 2019-02-15 | 2023-06-16 | 株式会社村田制作所 | Tactile sensation and proximity sensor |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090090605A1 (en) * | 2007-10-08 | 2009-04-09 | Whirlpool Corporation | Touch switch for electrical appliances and electrical appliance provided with such switch |
JP2009283422A (en) * | 2008-05-26 | 2009-12-03 | Toshiba Corp | Electronic device |
JP2010120487A (en) * | 2008-11-19 | 2010-06-03 | Kojima Press Industry Co Ltd | In-cabin switch gear |
JP2012099438A (en) * | 2010-11-05 | 2012-05-24 | Sharp Corp | Touch switch |
JP2014031966A (en) * | 2012-08-03 | 2014-02-20 | Sharp Corp | Humidification device |
JP2015011799A (en) * | 2013-06-27 | 2015-01-19 | コニカミノルタ株式会社 | Light emitting unit and electronic apparatus |
WO2016031305A1 (en) * | 2014-08-26 | 2016-03-03 | シャープ株式会社 | Humidifier |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011154442A (en) * | 2010-01-26 | 2011-08-11 | Sony Corp | Sensor element and display apparatus |
US8878438B2 (en) * | 2011-11-04 | 2014-11-04 | Ford Global Technologies, Llc | Lamp and proximity switch assembly and method |
TWI489500B (en) * | 2012-11-21 | 2015-06-21 | Primax Electronics Ltd | Illuminating keyboard |
US20140192006A1 (en) * | 2013-01-04 | 2014-07-10 | Amazon Technologies, Inc. | Touch sensor integrated with a light guide |
JP5807035B2 (en) * | 2013-03-29 | 2015-11-10 | 株式会社ジャパンディスプレイ | Display device with touch detection function, electronic device, and touch detection device |
US9532464B2 (en) * | 2013-07-22 | 2016-12-27 | Rohm Co., Ltd. | LED lighting apparatus |
-
2015
- 2015-11-02 JP JP2015215556A patent/JP2017090954A/en active Pending
-
2016
- 2016-08-17 CN CN201680046920.4A patent/CN108323194A/en active Pending
- 2016-08-17 SG SG11201801073QA patent/SG11201801073QA/en unknown
- 2016-08-17 WO PCT/JP2016/074015 patent/WO2017077759A1/en active Application Filing
- 2016-08-26 TW TW105127574A patent/TWI602107B/en not_active IP Right Cessation
-
2018
- 2018-02-14 PH PH12018500338A patent/PH12018500338A1/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090090605A1 (en) * | 2007-10-08 | 2009-04-09 | Whirlpool Corporation | Touch switch for electrical appliances and electrical appliance provided with such switch |
JP2009283422A (en) * | 2008-05-26 | 2009-12-03 | Toshiba Corp | Electronic device |
JP2010120487A (en) * | 2008-11-19 | 2010-06-03 | Kojima Press Industry Co Ltd | In-cabin switch gear |
JP2012099438A (en) * | 2010-11-05 | 2012-05-24 | Sharp Corp | Touch switch |
JP2014031966A (en) * | 2012-08-03 | 2014-02-20 | Sharp Corp | Humidification device |
JP2015011799A (en) * | 2013-06-27 | 2015-01-19 | コニカミノルタ株式会社 | Light emitting unit and electronic apparatus |
WO2016031305A1 (en) * | 2014-08-26 | 2016-03-03 | シャープ株式会社 | Humidifier |
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Also Published As
Publication number | Publication date |
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CN108323194A (en) | 2018-07-24 |
TW201721390A (en) | 2017-06-16 |
TWI602107B (en) | 2017-10-11 |
PH12018500338A1 (en) | 2018-08-29 |
JP2017090954A (en) | 2017-05-25 |
SG11201801073QA (en) | 2018-03-28 |
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