CN203179439U - Display device - Google Patents
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- CN203179439U CN203179439U CN 201320133273 CN201320133273U CN203179439U CN 203179439 U CN203179439 U CN 203179439U CN 201320133273 CN201320133273 CN 201320133273 CN 201320133273 U CN201320133273 U CN 201320133273U CN 203179439 U CN203179439 U CN 203179439U
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Abstract
The utility model provides a display device which utilizes a simple structure to improve visibility of the display device in an arrangement state through light. The display device (10) is a device which utilizes the light and the like to inform states of a device which uses or generates steam. The display device (10) comprises a light source (12) and a light guide component (11). The light source is arranged in a box body (2) of the device which uses or generates the steam. The light guide component is provided with a light receiving part (13) which receives the light from the light source (12), an irradiating part (14) which irradiates the light from the light receiving part (13) and a light guide part (15) which guides the light from the light receiving part (13) to the irradiating part (14). The irradiating part (14) protrudes from a surface (2P) on one side of an operating part of the box body (2).
Description
Technical field
The utility model relates to the display device of utilizing light to come the display device operating condition.
Background technology
Existing utilizes light to come the display device of display device operating condition.For example put down in writing the illumination cover of following display lamp in patent documentation 1: this illumination cover covers the lamp of the action demonstration of carrying out various device and its flicker situation is communicated to the outside, utilizing the transparent body is that trapezoidal wall thickness constitutes with the cross section, and is provided with slit along the diagonal line in this cross section.
[patent documentation]
[patent documentation 1]: Japanese kokai publication hei 5-11716 communique
Summary of the invention
When the observability of the display device of utilizing light is hanged down, may be difficult to hold unit state.Particularly under the situation of using a plurality of devices, low observability may become problem.In addition, in the patent documentation 1 in the technology of record, utilize at the transparent body and slit is set and the prism that forms, thus need form thinner slit at the transparent body, complicated thereby structure may become.
Problem of the present invention utilizes light to come the observability of the display device of display device state for improving with simple structure.
Display device of the present utility model comprises: light source, and it is arranged at and uses or produce in the casing of device of steam; And light guide member, it has reception from the light accepting part of the light of above-mentioned light source, the irradiation portion that will shine from the light of above-mentioned light accepting part and will be from the photoconduction of the above-mentioned light accepting part light guide section to above-mentioned irradiation portion, and above-mentioned irradiation portion is outstanding from the face of operating portion one side of above-mentioned casing.
Preferred above-mentioned casing has groove at the mask of aforesaid operations portion one side, and above-mentioned irradiation portion is outstanding from the bottom of above-mentioned groove.
Preferred above-mentioned groove has pair of angled portion along the both sides on the bearing of trend of above-mentioned groove, and it is connected towards the bottom angled of above-mentioned groove and with the bottom of above-mentioned groove from aforesaid operations portion one side.
Preferred above-mentioned irradiation portion extends to the bearing of trend of above-mentioned groove, and along the both sides on the bearing of trend of above-mentioned irradiation portion, has chamfered section respectively.
In the face of operating portion one side of preferred above-mentioned casing, be that achromaticity is color around the above-mentioned light guide member.
Preferred above-mentioned light guide member is bar-shaped parts, has to make light transmission and make light to the function of side diffusion, and its crooked and part is outstanding towards the outside from aforesaid operations portion one side of above-mentioned casing, and crooked inboard is towards above-mentioned casing.
Preferred above-mentioned light guide member is tabular parts, makes light transmission and face make the light diffusion, and its crooked and part is outstanding towards the outside from aforesaid operations portion one side of above-mentioned casing, and as another face of crooked inboard towards above-mentioned casing.
Preferred above-mentioned casing has groove at the mask of aforesaid operations portion one side, and above-mentioned light guide member is outstanding from the cell wall of above-mentioned groove, and above-mentioned another face separates with the bottom of above-mentioned groove.
A kind of display device of the present utility model comprises: light source; And a pair of shadow surface, it makes from the light transmission of above-mentioned light source or reflection, and to the external irradiation of casing of using or producing the device of steam, above-mentioned a pair of shadow surface with respect to aforesaid operations portion one side of above-mentioned casing towards inclined.
Preferred above-mentioned casing has groove at the mask of aforesaid operations portion one side, and above-mentioned groove is along the both sides on the bearing of trend of above-mentioned groove, have from aforesaid operations portion one side towards the above-mentioned a pair of shadow surface of the bottom angled of above-mentioned groove as cell wall.
Preferred above-mentioned light source is arranged in the above-mentioned casing, and above-mentioned a pair of shadow surface makes from the light transmission of above-mentioned light source and diffusion.
The bottom of preferred above-mentioned groove is that achromaticity is color.
Preferred above-mentioned groove has a pair of groove internal radiation face between above-mentioned a pair of shadow surface, its bottom from above-mentioned groove is erect and arranged, and to each above-mentioned shadow surface irradiates light, above-mentioned a pair of shadow surface reflection is from the light of above-mentioned groove internal radiation face.
Preferred above-mentioned groove internal radiation face is with respect to the bottom of above-mentioned groove, and the direction that Xiang Yuqi above-mentioned shadow surface in opposite directions is identical tilts.
Preferably between above-mentioned a pair of groove internal radiation face, above-mentioned light source and each above-mentioned groove internal radiation face arrange accordingly.
According to said structure, the utility model can utilize light to come the observability of the display device of display device state with simple structure raising.
Description of drawings
Fig. 1 is the front elevation that possesses the display device that embodiment 1 relates to.
Fig. 2 is the A-A direction view of Fig. 1 of the display device that relates to of expression present embodiment.
Fig. 3 is the side view of the display device that relates to of expression present embodiment.
Fig. 4 is the light guide member that possesses of the display device that relates to of expression present embodiment and the figure of light source.
Fig. 5 is the stereographic map of the display device that relates to of present embodiment.
Fig. 6 is the figure of the variation of expression light guide member.
Fig. 7 is the figure of the variation of expression light guide member.
Fig. 8 is the figure of the display device that relates to of expression embodiment 2.
Fig. 9 is the B-B direction view of Fig. 8 of the light guide member that possesses of the display device that relates to of expression embodiment 2.
Figure 10 is the figure of expression configured light sources example.
Figure 11 is the stereographic map of the display device that relates to of embodiment 2.
Figure 12 is the figure of the display device that relates to of expression embodiment 3.
Figure 13 is the stereographic map of the light guide member that possesses of the display device that relates to of expression embodiment 3.
Figure 14 is the figure of expression configured light sources example.
Figure 15 is the figure of the display device that relates to of expression embodiment 4.
Figure 16 is the stereographic map of the light guide member that possesses of the display device that relates to of expression embodiment 4.
Figure 17 is the figure of expression configured light sources example.
Figure 18 is the figure of the display device that relates to of expression embodiment 5.
Figure 19 is the stereographic map of the light guide member that possesses of the display device that relates to of expression embodiment 5.
[description of reference numerals]
1 device
2 casings
2P operating portion face
3 operating portions
4 grooves
The 4B bottom land
4S groove side
The 4W cell wall
5 rakes
10,10c, 10d, 10e, 10f display device
11,11a, 11b, 11c, 11c1,11c2,11d light guide member
The 11dt end face
Face of 11dp2
Another face of 11dp1
12,12A, 12B, 12C light source
13,13c, 13d light accepting part
14,14a, 14b, 14c, 14d irradiation portion
14P, 14Pb planar portions
The 14S chamfered section
The 14Sb curved face part
15,15c, 15d light guide section
The 15IW internal face
The 15S side
17 light source storage members
18,18f shadow surface
19 groove internal radiation faces
20 light source incorporating sections
The 20S cap assembly
The 20T end
Embodiment
With reference to accompanying drawing, describe each in detail and be used for implementing form of the present utility model (embodiment).
Embodiment 1
Fig. 1 is the front elevation that possesses the display device that embodiment 1 relates to.Device 1 is to use or produces the device of steam, for example is steam sterilizer.Device 1 is not limited to steam sterilizer so long as the device of use or generation steam gets final product.Device 1 for example is arranged at floor F.Device 1 comprises casing 2, operating portion 3 and display device 10.Casing 2 is taken in the various device of device 1 in inside.Display device 10 is to utilize light will install the device that 1 state is notified.
Fig. 2 is the A-A direction view of Fig. 1 of the display device that relates to of expression present embodiment.Fig. 3 is the side view of the display device that relates to of expression present embodiment.Fig. 4 is the light guide member that possesses of the display device that relates to of expression present embodiment and the figure of light source.Fig. 5 is the stereographic map of the display device that relates to of present embodiment.Display device 10 comprises light source 12 and light guide member 11.Light source 12 is arranged in the casing 2 of device 1.Light source 12 will shine as light about the information of installing 1 state.Light source 12 for example can use light emitting diode etc., but is not limited to this.
As shown in Figure 3, display device 10 possesses a plurality of light sources 12.Light source 12 is arranged to row along the light accepting part 13 of light guide member 11.Each light source 12 both can send the light of same color, also can send the light of different colours.In addition, the light source 12 that possesses of display device 10 also can be single.
As shown in Figure 4, light guide member 11 has light accepting part 13, irradiation portion 14 and light guide section 15.Light guide member is transparent and tabular parts.In the present embodiment, because light guide member 11 does not have the slit that is used to form prism etc., so have the simple advantage of manufacturing.Light accepting part 13 is the parts that receive from the light of light source 12.Irradiation portion 14 irradiation is from the light of light accepting part 13, namely from the light of light source 12.Light guide section 15 will be from the photoconduction of light accepting part 13 to irradiation portion 14.Light guide member 11 for example with transparent resin such as acrylic resin as material.In addition, guide to irradiation portion 14 as long as light guide member 11 has the light from light source 12 that light accepting part 13 is received, and the function of its external irradiation of 2 from irradiation portion 14 to casing is got final product.As long as can bring into play this function, the material of light guide member 11 is not limited to above-mentioned transparent resin.
As shown in Figure 4, from the light of light source 12 irradiations, inject the light accepting part 13 of light guide member 11.In the present embodiment, light accepting part 13 is planes.From the light that light accepting part 13 is injected, inject the light total reflection of internal face 15IW of light guide section 15 with angle beta less than 45 degree, and after carrying out total reflection repeatedly by internal face 15IW, finally penetrate from irradiation portion 14.In the example depicted in fig. 4, light accepting part 13 be shaped as the plane, but be not limited to this.Shown in the light accepting part 13v that the double dot dash line of Fig. 4 is represented, also can be the curved surface with regulation radius-of-curvature for example.
As shown in Figure 2, irradiation portion 14 is outstanding from face (the following operating portion face that the suitably is called) 2P of operating portion 3 one sides of casing 2.Operating portion 3 one sides of casing 2 are the sides that can carry out the operation of operating portion 3, and the user of device 1 operates on it in the face of operating portion 3.The irradiation portion 14 of display device 10 is because outstanding from operating portion face 2P, so can will be received by light accepting part 13 and by the outside irradiation to the casing 2 of device 1 of the light of the light source 12 of light guide section 15 conduction.In the present embodiment, as Fig. 2, shown in Figure 5, casing 2 has groove 4 at the face 2P of operating portion one side, and irradiation portion 14 is outstanding from the bottom 4B of groove 4.More specifically, the bottom 4B of groove 4 also is the part of the operating portion face 2P of casing 2.Bottom 4B is the plane.
Because the irradiation portion 14 of light guide member 11 is outstanding from the operating portion face 2P of casing 2, the observability of display device 10 improves.In addition, the user's of device 1 sight line concentrates on the outstanding irradiation portion 14 from operating portion face 2P easily.And, outstanding from the bottom 4B of groove 4 by making irradiation portion 14 in the present embodiment, can make user's sight line concentrate on groove 4, and then make it concentrate on the irradiation portion 14 of bottom 4B.Its result, when using groove 4, the situation outstanding from the plane with making irradiation portion 14 compared, and makes user's sight line concentrate on irradiation portion 14 easily.
Because will be from the external irradiation to casing 2 of the light of light source 12 by light guide member 11, so display device 10 need not to utilize prism etc. will guide to the outside of casing 2 from the light of light source 12.Its result can make the simple in structure of display device 10.
As shown in Figure 2, in the present embodiment, groove 4 has pair of angled portion 5,5, and its bottom 4B from operating portion face 2P to groove 4 tilts, and is connected with the bottom 4B of groove 4.Pair of angled portion 5,5 is arranged on the both sides on the bearing of trend of groove 4.In the present embodiment, with groove side 4S, the 4S of bottom 4B quadrature pair of angled portion 5,5 is connected with bottom 4B.The tilt angle alpha of rake 5 can adopt about 10 degree～60 degree, preferably adopts the scope about 20～45 degree.In the present embodiment, tilt angle alpha is 30 degree.Tilt angle alpha is the angle with respect to the face P parallel with operating portion face 2P.Like this, owing to have pair of angled portion 5,5 in the both sides of groove 4, so display device 10 can improve angle of visibility θ.Though also based on irradiation portion 14 from the outstanding amount of the bottom 4B of groove 4, in the present embodiment, can guarantee 150 angle of visibility θ about spending.
As shown in Figure 5, irradiation portion 14 extends to the bearing of trend of groove 4.As Fig. 2, shown in Figure 4, irradiation portion 14 has chamfered section 14S, 14S respectively along the both sides on the bearing of trend of self.Between each chamfered section 14S, 14S, be provided with the planar portions 14P parallel with light accepting part 13.Irradiation portion 14 is from planar portions 14P and each chamfered section 14S, 14S both sides' irradiates light.Like this, since irradiation portion 14 from 3 position irradiates lights, so display device 10 can be guaranteed the observability on a plurality of directions.In addition, irradiation portion 14 also can be coarse concavo-convex.By like this, owing to the light diffusion that can make from light source 12, so can further guarantee the observability of display device 10.
In the present embodiment, the operating portion face 2P of casing 2 can be color for achromaticity also around light guide member 11.In the present embodiment, the bottom 4B of groove 4 can be color for achromaticity also.Like this, owing to the color of the light that shines from irradiation portion 14 is shone upon, so the observability of display device 10 further improves.Be that achromaticity is under the situation of color at the bottom 4B that makes groove 4, rake 5,5 and groove side 4S, 4S can be white, perhaps be formed with the layer that makes the light diffusion, perhaps as reflecting surface.Like this, because rake 5,5 and groove side 4S, 4S can be with from the particularly light reflection of chamfered section 14S, 14S irradiation of irradiation portion 14,14, so display device 10 further improves observabilities.
(variation of light guide member)
Fig. 6, Fig. 7 are the figure of the variation of expression light guide member.Each figure represents that from direction shown in Figure 4 be the A-A direction of arrow of Fig. 1 state when seeing light guide member 11a, 11b.The shape of the 14a of irradiation portion, the 14b of light guide member 11a shown in Figure 6 and light guide member 11b shown in Figure 7 is all different with the irradiation portion 14 of above-mentioned light guide member 11.The 14a of irradiation portion shown in Figure 6 is that radius is the curved surface of Ra.In addition, the 14b of irradiation portion shown in Figure 7 has in the both sides of planar portions 14Pb and comprises that radius is curved face part 14Sb, the 14Sb of the curved surface of Rb.Even the such 14a of irradiation portion, 14b also because to a plurality of direction irradiates lights, can guarantee observability on a plurality of directions so possess the display device 10 of the 14a of irradiation portion, 14b.
Fig. 8 is the figure of the display device that relates to of expression embodiment 2.State when Fig. 8 represents to see display device 10c from the A-A direction of arrow of Fig. 1.Fig. 9 is the figure of the light guide member that possesses of the display device that relates to of expression embodiment 2, is that the B-B of Fig. 8 is to view.Figure 10 is the figure of expression configured light sources example.Figure 11 is the stereographic map of the display device that relates to of embodiment 2.Display device 10c possesses light guide member 11c, makes on the basis of its bending, makes a part outstanding from the operating portion face 2P of casing 2.In the present embodiment, display device 10c also is provided with frosted cover 16 in the outside of light guide member 11c, but also frosted cover 16 can be set.
Light guide member 11c is bar-shaped parts, and light guide section 15c has makes light transmission and to the function of side 15S irradiates light.In addition, light guide member 11c as shown in Figure 8, its both ends of the surface become light accepting part 13c, and at least a portion of side 15S is the 14c of irradiation portion.And the part that the operating portion face 2P from casing 2 of light guide member 11c gives prominence to laterally, the inboard of the bending of light guide member 11c is towards casing 2, and crooked arranged outside is in the position further from casing 2.Like this, among the display device 10c, the 14c of irradiation portion of light guide member 11c is outstanding from the operating portion face 2P of casing 2.
Among the light guide member 11c, the light from light accepting part 13c injects the light source 12 of light guide section 15c reflects or diffusion 15S irradiation from the side in its inner process of seeing through.Its result, the 14c of irradiation portion as the part of side 15S of light guide member 11c is luminous.By this structure, it is luminous that light guide member 11c looks whole.In the present embodiment, because light guide member 11c does not have the slit that is used to form prism etc. yet, so the simple advantage of manufacturing is arranged.
Because the 14c of irradiation portion is outstanding from the operating portion face 2P of casing 2, and crooked light guide member 11c is outstanding from operating portion face 2P, so display device 10c can guarantee the angle of visibility of about 180 degree.Therefore, display device 10c is except the observability in the place ahead of casing 2, and the observability of side also improves.In addition, because will be from the external irradiation to casing 2 of the light of light source 12 by light guide member 11c, so display device 10c need not to utilize prism etc. will guide to the outside of casing 2 from the light of light source 12.Its result can make that display device 10c's is simple in structure.
As shown in Figure 8, in the present embodiment, 13c, 13c from the both ends of light guide member 11c inject light by each light source 12 respectively, but are not limited to this.For example also can make light only inject light guide member 11c from 1 light accepting part 13.In addition, as shown in figure 10, also can inject light to light accepting part 13c from a plurality of light source 12A, 12B.In this case, a plurality of light source 12A, 12B both can shine the light of same color, also can shine the light of different colours.
As shown in figure 11, display device 10c also can have a plurality of (in this example being 2) light guide member 11c1,11c2.In this example, be arranged with 2 light guide member 11c1,11c2 along the above-below direction of device 1, but also can be arranged with 2 light guide member 11c1,11c2 in the direction of intersecting with above-below direction.A light guide member 11c1 for example has the light source of the light that can send 2 kinds of different colors (for example green and red), and another light guide member 11c2 has the light source of the light that can send monochrome (for example yellow).Like this, display device 10c can shine the light of multiple color to the outside of casing 2.
Figure 12 is the figure of the display device that relates to of expression embodiment 3.State when Figure 12 represents to see display device 10d from the A-A direction of arrow of Fig. 1.Figure 13 is the stereographic map of the light guide member that possesses of the display device that relates to of expression embodiment 3.Figure 14 is the figure of expression configured light sources example.Embodiment 3 is the same with embodiment 2, and difference is that one face is bent the tabular parts of light diffusion and as light guide member 11d.
As shown in Figure 12 and Figure 13, light guide member 11d is tabular parts, and light guide section 15d has to be made light transmission and make light to the function of a face 11dp2 diffusion.In addition, among the light guide member 11d, end face 11dt, 11dt between a face 11dp2 and another face 11dp1 are light accepting part 13d, 13d, and a face 11dp2 is the 14d of irradiation portion.And light guide member 11d is crooked and a part is outstanding laterally from the operating portion face 2P of casing 2, and as another face 11dp1 of the inboard of the bending of light guide member 11d towards casing 2.In addition, not circular-arc end face as end face 11dt, the 11dt of light accepting part 13d, but the end face of rectangular shape.In the present embodiment, because light guide member 11d does not have the slit that is used to form prism etc., so have the simple advantage of manufacturing.
As shown in figure 12, light source 12 and light accepting part 13d are in opposite directions.Light from light source 12 is injected light guide member 11d from light accepting part 13d, reflection or diffusion in its inner process of seeing through.Its result, among the light guide member 11d, crooked face 11dp2 of the 14d(of irradiation portion) it is luminous to carry out face.Like this, outstanding from the operating portion face 2P of casing 2 by making bending and carrying out the luminous 14d of irradiation portion of face, thus display device 10d can improve the observability of multi-angle.In addition, because will be from the external irradiation to casing 2 of the light of light source 12 by light guide member 11d, so display device 10d need not to utilize prism etc. will guide to the outside of casing 2 from the light of light source 12.Its result can make that display device 10d's is simple in structure.
In the present embodiment, as shown in figure 14, possess a plurality of light source 12A, 12B, the 12C of the light that sends different colours respectively.Among the light guide member 11d, a light accepting part 13d possesses light source 12A, 12B, 12C respectively 3.Display device 10d is by toggle lights 12A, 12B, 12C, can adjust from the color of the light of the 14d of irradiation portion irradiation and at least one side the light quantity.In addition, display device 10d is owing to disposing a plurality of light source 12A, 12B, 12C along the direction that light accepting part 13d extends, so the light quantity of the 14d of irradiation portion is increased.In addition, the quantity of the light source that display device 10d possesses can be single for each light accepting part 13d, 13d both, can be single for a light accepting part 13d also.In addition, the quantity of the light source that possesses of each light accepting part 13d, 13d is not limited to 3.And, quantity of light source also can be by each light accepting part 13d, 13d difference.
Figure 15 is the figure of the display device that relates to of expression embodiment 4.State when Figure 15 represents to see display device 10e from the A-A direction of arrow of Fig. 1.Figure 16 is the stereographic map of the light guide member that possesses of the display device that relates to of expression embodiment 4.Figure 17 is the figure of expression configured light sources example.Display device 10e comprises light source 12 and makes from the light transmission of light source 12 and to a pair of shadow surface 18,18 of the external irradiation of casing 2, and this a pair of shadow surface 18,18 with respect to the operating portion face 2P of casing 2 to identical direction inclination.In the present embodiment, two shadow surfaces 18,18 all tilt to the inboard of casing 2.Angle of inclination γ with respect to operating portion face 2P can adopt 10 scopes of spending about～60 degree, preferably adopts the scope about 20～45 degree.In the present embodiment, angle of inclination γ is 30 degree, but is not limited to this.
Light source storage member 17 is parts that profile is rectangular shape, at 1 face shadow surface 18 is installed.The bearing of trend of the length direction of light source storage member 17 and groove 4 arranges abreast.The inboard at the both ends on the length direction of light source storage member 17 is separately installed with light source 12,12.Two sides' light source 12,12 both can send the light of same color, also can send the light of different colours.In addition, at least one end in also can the both ends on the length direction of light source storage member 17 has a plurality of light sources 12.In this case, a plurality of light sources 12 both can send the light of same color, also can send the light of different colours.
The inside surface of light source storage member 17 for example also can have the light diffusion layer that makes light reflection or diffusion.The light that like this, can be expeditiously the light sources 12 in the light source storage member 17 be sent external irradiation of 2 from shadow surface 18 to casing.
Among the display device 10e, make irradiation from shadow surface 18,18 inclinations of the light of light source 12, and arrange from the operating portion face 2P of casing 2 with exposing.Therefore, the observability of display device 10e on a plurality of directions improves.In addition, in the present embodiment, display device 10e can guarantee the angle of visibility θ about 170 degree.In addition, display device 10e tilts the cell wall of the groove 4 that is arranged at casing 2, in this part shadow surface 18,18 is set.Therefore, display device 10e be owing to can make the user's of device shown in Figure 11 sight line concentrate on groove 4, so can make the user identify light from light source 12 more reliably, it is as the information about device shown in Figure 11 state.In addition, in display device 10e, the bottom 4B of groove 4 can be color for achromaticity also.Like this, owing to the color of the light that irradiates from irradiation portion 14 is shone upon, so the observability of display device 10e further improves.
In addition, because display device 10e uses irradiation from the shadow surface 18,18 of the light of light source 12, will be from the external irradiation to casing 2 of the light of light source 12, so need not to utilize prism etc. will guide to the outside of casing 2 from the light of light source 12.Its result can make that display device 10e's is simple in structure.
Figure 18 is the figure of the display device that relates to of expression embodiment 5.State when Figure 18 represents to see display device 10f from the A-A direction of arrow of Fig. 1.Figure 19 is the stereographic map of the light guide member that possesses of the display device that relates to of expression embodiment 5.Display device 10f comprises light source 12, make from the light reflection of light source 12 and to a pair of shadow surface 18f, the 18f of the external irradiation of casing 2 and will be from the light of the light source a pair of groove internal radiation face 19,19 to each shadow surface 18f, 18f irradiation.
In the groove 4, between a pair of shadow surface 18f, 18f, have from the bottom 4B of groove 4 and erect a pair of groove internal radiation face 19,19 that arranges.Groove internal radiation face 19,19 all is the flat board that makes light transmission, for example with acrylic resin etc. as material.In addition, groove internal radiation face 19,19 material are not limited to acrylic resin.Groove internal radiation face 19, the 19 bottom 4B with respect to groove 4, the direction that Xiang Yuqi shadow surface 18f, 18f in opposite directions is identical tilts.
In the groove 4, between a pair of shadow surface 18f, 18f, has the light source storage member 20 of taking in light source 12.End 20T, the 20T that light source storage member 20 comprises groove internal radiation face 19,19, be connected with groove internal radiation face 19,19 respectively be connected end 20T, 20T cap assembly 20S each other, in the space that is surrounded by it, taken in light source 12.Light source 12 arranges accordingly with each groove internal radiation face 19,19 between a pair of groove internal radiation face 19,19.For 1 groove internal radiation face 19, the quantity of light source 12 both can be single also can be a plurality of.Arranging under the situation of a plurality of light sources 12 for 1 groove internal radiation face 19, a plurality of light sources 12 both can send the light of same color, also can send the light of different colours.Groove internal radiation face 19,19 makes from the light transmission that is accommodated in the light source 12 in the light source storage member 20, shines to shadow surface 18f, 18f.
As long as shadow surface 18f, 18f can make the light reflection from light source 12 that irradiates from groove internal radiation face 19,19.For example shadow surface 18f, 18f both can be minute surfaces, also can be formed with the diffusion layer that makes the light diffusion.In the present embodiment, shadow surface 18f, 18f be not owing to have the slit that is used to form prism etc., so have the simple advantage of manufacturing.
In addition, among the display device 10f, end 20T, the 20T of light source incorporating section 20 and the 20S of cover portion particularly are that the part between shadow surface 18f, 18f and groove internal radiation face 19,19 forms shade in groove 4.And groove internal radiation face 19,19 enlarges the contrast of light and shade, and can make the user of device 1 see bright more indirect light L by to the light of the part irradiation that becomes shade from light source 12.Its result, the observability of display device 10f further improves.
In addition, among the display device 10f since make from the light of light source 12 by shadow surface 18f, 18f reflection after, indirectly to the external irradiation of casing 2, so display device 10f need not to utilize prism etc. will guide to the outside of casing 2 from the light of light source 12.Its result can make that display device 10f's is simple in structure.
More than, embodiment 1～5 has been described, but has been not to limit embodiment 1～5 with foregoing.In addition, in above-mentioned textural element, comprise the textural element in the identical textural element of textural element, essence that those skilled in the art expect easily, the scope that what is called is equal to.And above-mentioned textural element can appropriate combination.And, in the scope of the purport that does not break away from embodiment 1～5, can carry out various omissions, displacement or the change of textural element.
Claims (17)
1. a display device is characterized in that, comprising:
Light source, it is arranged at and uses or produce in the casing of device of steam; And light guide member, it has reception from the light accepting part of the light of described light source, the irradiation portion that will shine from the light of described light accepting part and will be from the photoconduction of the described light accepting part light guide section to described irradiation portion, and described irradiation portion is outstanding from the face of operating portion one side of described casing.
2. display device as claimed in claim 1 is characterized in that:
Described casing has groove at the mask of described operating portion one side,
Described irradiation portion is outstanding from the bottom of described groove.
3. display device as claimed in claim 2 is characterized in that:
Described groove has pair of angled portion along the both sides on the bearing of trend of described groove, and it is connected towards the bottom angled of described groove and with the bottom of described groove from described operating portion one side.
4. as claim 2 or 3 described display device, it is characterized in that:
Described irradiation portion extends to the bearing of trend of described groove, and along the both sides on the bearing of trend of described irradiation portion, has chamfered section respectively.
5. as each described display device in the claim 1～3, it is characterized in that:
In the face of operating portion one side of described casing, be that achromaticity is color around the described light guide member.
6. display device as claimed in claim 4 is characterized in that:
In the face of operating portion one side of described casing, be that achromaticity is color around the described light guide member.
7. display device as claimed in claim 1 is characterized in that:
Described light guide member is bar-shaped parts, has to make light transmission and make light to the function of side diffusion, and its crooked and part is outstanding towards the outside from described operating portion one side of described casing, and crooked inboard is towards described casing.
8. display device as claimed in claim 1 is characterized in that:
Described light guide member is tabular parts, makes light transmission and face make the light diffusion, and its crooked and part is outstanding towards the outside from described operating portion one side of described casing, and as another face of crooked inboard towards described casing.
9. display device as claimed in claim 8 is characterized in that:
Described casing has groove at the mask of described operating portion one side,
Described light guide member is outstanding from the cell wall of described groove, and described another face separates with the bottom of described groove.
10. a display device is characterized in that, comprising:
Light source; And
A pair of shadow surface, it makes from the light transmission of described light source or reflection, and to the external irradiation of casing of using or producing the device of steam,
Described a pair of shadow surface with respect to described operating portion one side of described casing towards inclined.
11. display device as claimed in claim 10 is characterized in that:
Described casing has groove at the mask of described operating portion one side,
Described groove is along the both sides on the bearing of trend of described groove, have from described operating portion one side towards the described a pair of shadow surface of the bottom angled of described groove as cell wall.
12. as claim 10 or 11 described display device, it is characterized in that:
Described light source is arranged in the described casing,
Described a pair of shadow surface makes from the light transmission of described light source and diffusion.
13. display device as claimed in claim 11 is characterized in that:
The bottom of described groove is that achromaticity is color.
14. display device as claimed in claim 12 is characterized in that:
The bottom of described groove is that achromaticity is color.
15. display device as claimed in claim 11 is characterized in that:
Described groove has a pair of groove internal radiation face between described a pair of shadow surface, its bottom from described groove is erect and arranged, to each described shadow surface irradiates light,
Described a pair of shadow surface reflection is from the light of described groove internal radiation face.
16. display device as claimed in claim 15 is characterized in that:
Described groove internal radiation face is with respect to the bottom of described groove, and the direction that Xiang Yuqi described shadow surface in opposite directions is identical tilts.
17. as claim 15 or 16 described display device, it is characterized in that:
Between described a pair of groove internal radiation face, described light source and each described groove internal radiation face arrange accordingly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012250691A JP6357729B2 (en) | 2012-11-14 | 2012-11-14 | Display device |
| JP2012-250691 | 2012-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203179439U true CN203179439U (en) | 2013-09-04 |
Family
ID=49076106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133273 Expired - Lifetime CN203179439U (en) | 2012-11-14 | 2013-03-22 | Display device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6357729B2 (en) |
| CN (1) | CN203179439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475486A (en) * | 2016-01-29 | 2018-08-31 | 雅马哈株式会社 | Display device, electronic equipment and light element |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5907143B2 (en) * | 2013-10-23 | 2016-04-20 | 豊田合成株式会社 | Lighting device |
| JP6541343B2 (en) * | 2014-03-24 | 2019-07-10 | 能美防災株式会社 | Indicator light |
| JP2017044920A (en) * | 2015-08-27 | 2017-03-02 | 株式会社富士通ゼネラル | Display device and air conditioner comprising the same |
| JP6618765B2 (en) * | 2015-10-27 | 2019-12-11 | ホーチキ株式会社 | Indicator light device |
| JP7148227B2 (en) * | 2017-06-21 | 2022-10-05 | ホーチキ株式会社 | Transmitter with indicator light |
| JP6998684B2 (en) * | 2017-06-26 | 2022-01-18 | ホーチキ株式会社 | Transmitter with indicator light |
| JP6810771B2 (en) * | 2019-08-08 | 2021-01-06 | ホーチキ株式会社 | Indicator light device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59127004A (en) * | 1983-01-11 | 1984-07-21 | Mitsubishi Rayon Co Ltd | Photoconductor for display |
| JP2002123200A (en) * | 2000-10-16 | 2002-04-26 | Toshiba Battery Co Ltd | Display device |
| JP2002297071A (en) * | 2001-03-30 | 2002-10-09 | Okaya Electric Ind Co Ltd | Method for manufacturing light spot type display device |
| JP2002311864A (en) * | 2001-04-12 | 2002-10-25 | Okaya Electric Ind Co Ltd | Optical spot-type display unit |
| WO2003019506A1 (en) * | 2001-08-31 | 2003-03-06 | Showers International Pty Ltd | Illuminated sign or display apparatus and mounting of circuit devices |
| JP2004223135A (en) * | 2003-01-27 | 2004-08-12 | Matsushita Electric Ind Co Ltd | Rice cooker |
| JP2005319935A (en) * | 2004-05-11 | 2005-11-17 | Kuroda Denki Kk | Indoor lighting system |
| JP2007147678A (en) * | 2005-11-24 | 2007-06-14 | Sharp Corp | Indicator light of thin display device |
| JP5251901B2 (en) * | 2010-02-24 | 2013-07-31 | 株式会社富士通ゼネラル | Display device and electronic or electric device provided with the same |
-
2012
- 2012-11-14 JP JP2012250691A patent/JP6357729B2/en active Active
-
2013
- 2013-03-22 CN CN 201320133273 patent/CN203179439U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108475486A (en) * | 2016-01-29 | 2018-08-31 | 雅马哈株式会社 | Display device, electronic equipment and light element |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014098808A (en) | 2014-05-29 |
| JP6357729B2 (en) | 2018-07-18 |
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