Show device
Technical field
The present invention relates to presentation device technical field more particularly to a kind of displaying devices.
Background technology
With the enhancing that people's energy-saving and environmental protection are realized, building energy conservation increasingly obtains the attention of people.It is largely adopted in building
It is designed with mostly hollow glass with hollow glass, such as door and window, and mostly uses conventional aluminium spacer bar in hollow glass, certain
It is easy to happen dew condensation phenomenon under temperature and humidity, such as can be good at reducing dew condensation phenomenon using warm side spacer bar.
Side heat-barrier material is warmed up in order to promote hollow glass, needs hollow glass warming up side interval heat-proof quality and shows outward,
Existing heat-barrier material is generally promoted by paper products such as leaflet, advertisement, exhibitions outward, and bandwagon effect is not intuitive enough and manages
Think.
Invention content
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of thermal insulations facilitating displaying thermal insulation barriers
The displaying device of energy.
The purpose of the present invention is realized using following technical scheme:
A kind of displaying device, including display unit and refrigeration unit, the display unit include the upper layer glass being oppositely arranged
Glass and lower layer's glass, the thermal insulation barriers between the upper layer glass and lower layer's glass, the thermal insulation barriers, upper layer glass and lower layer
Glass enclosure sets to form confined space, and the refrigeration unit is for cooling down lower layer's glass.
Optionally, the thermal insulation barriers have hollow space, are provided with drier in the hollow space, on the thermal insulation barriers
It is provided with the multiple stomatas for being connected to the confined space and hollow space.
Optionally, the displaying device further includes connected temperature sensor and display, and the temperature sensor is used for
The temperature of the upper layer glass is detected, the display is used to show the temperature of the temperature sensor detection.
Optionally, the displaying device further includes the holder for having holding part, and the display unit is placed in described accommodating
In portion, the upper layer glass exposes from the opening of the holding part.
Optionally, the displaying device further includes sink and heater, and evaporation cotton, the heater are arranged in the sink
For being heated to the water in sink, the upper layer glass is obliquely installed, and the sink is following adjacent to the upper layer glass
Edge is to receive the water that the outer surface of upper layer glass flows down.
Optionally, the displaying device further includes upper cover, and the upper cover connects the holder to be located at turnablely
It states on display unit and sink.
Optionally, the refrigeration unit has chill surface, and the chill surface of the display unit and refrigeration unit is removably
Connection.
A kind of displaying device, including the first display unit, the second display unit and refrigeration unit;
First display unit includes the first upper layer glass being oppositely arranged and first lower layer's glass, is located at described first
Displaying thermal insulation barriers between upper layer glass and first lower layer's glass, the displaying thermal insulation barriers, the first upper layer glass and the first lower layer
Glass enclosure sets to form the first confined space;
Second display unit includes the second upper layer glass being oppositely arranged and second lower layer's glass, is located at described second
Comparison thermal insulation barriers between upper layer glass and second lower layer's glass, the comparison thermal insulation barriers, the second upper layer glass and the second lower layer
Glass enclosure sets to form the second confined space;
The refrigeration unit is for cooling down first lower layer glass and second lower layer's glass.
Optionally, the displaying thermal insulation barriers have the first hollow space, and drier is provided in first hollow space,
The multiple stomatas for being connected to first confined space and the first hollow space are provided on the displaying thermal insulation barriers;
The comparison thermal insulation barriers have the second hollow space, and drier is provided in second hollow space, described right
Multiple stomatas of second confined space and the second hollow space are connected to than being provided on thermal insulation barriers.
Optionally, the displaying device further includes holder, has the first holding part and the second holding part on the holder;
First display unit is placed in first holding part, and first upper layer glass is accommodating from described first
The opening in portion is exposed;Second display unit is placed in second holding part, and second upper layer glass is from described
The opening of two holding parts is exposed.
Optionally, the displaying device further includes sink and heater, and evaporation cotton, the heater are arranged in the sink
For being heated to the water in sink, first upper layer glass and the second upper layer glass are obliquely installed, and the sink is neighbouring
The lower edge of the first upper layer glass and the lower edge of the second upper layer glass are to receive the outer surface of the first upper layer glass
The water flowed down with the outer surface of the second upper layer glass.
Optionally, the displaying device further includes upper cover, and the upper cover connects the holder to be located at turnablely
It states on the first display unit, the second display unit and sink.
Optionally, the refrigeration unit includes the first refrigeration unit and the second refrigeration unit, and first refrigeration unit is used
It is cooled down in first lower layer glass, second refrigeration unit is for cooling down second lower layer glass.
Optionally, the displaying device further includes the first support and second support of separation;
There is the first holding part, first display unit are placed in the first support in first holding part,
First upper layer glass exposes from the opening of first holding part;The second support has the second holding part, and described the
Two display units are placed in second holding part, and second upper layer glass exposes from the opening of second holding part.
Optionally, the displaying device further includes the first sink, the second sink, primary heater and secondary heater, institute
Setting evaporation cotton in the first sink and the second sink is stated, the primary heater and secondary heater are respectively used to the first sink
It is heated with the water in the second sink, first upper layer glass and the second upper layer glass are obliquely installed, first sink
The lower edge of the neighbouring first upper layer glass is to receive the water that the outer surface of the first upper layer glass flows down, second water
Slot is adjacent to the lower edge of the second upper layer glass to receive the water that the outer surface of the second upper layer glass flows down.
Optionally, the displaying device further includes the first upper cover and the second upper cover, and first upper cover connects turnablely
To be located on first display unit and the first sink, second upper cover connects described the first support turnablely
Second support is to be located on second display unit and the second sink.
Optionally, the displaying device further includes the first temperature sensor, second temperature sensor and the first temperature sensing
The display that device is connected with second temperature sensor, first temperature sensor and second temperature sensor are respectively used to detect
The temperature of first upper layer glass and the second upper layer glass, the display is for showing first temperature sensor and the second temperature
Spend the temperature of sensor detection.
Optionally, the refrigeration unit has chill surface, first display unit, the second display unit and refrigeration unit
Chill surface difference it is detachably connected.
Compared with prior art, the beneficial effects of the present invention are:
By showing that the display unit of device is matched with refrigeration unit, the thermal insulation of thermal insulation barriers can be easily shown
Energy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the displaying device of the embodiment of the present invention.
Fig. 2 is the schematic cross-section of the displaying device of the embodiment of the present invention.
Fig. 3 is that the displaying device of one embodiment of the invention omits the structural schematic diagram of upper cover.
Fig. 4 is that the displaying device of another embodiment of the present invention omits the structural schematic diagram of upper cover.
Fig. 5 is the structural schematic diagram of the display unit of the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of the holder of one embodiment of the invention.
Fig. 7 is the structural schematic diagram of the holder of another embodiment of the present invention.
In figure:10, display unit;11, upper layer glass;12, thermal insulation barriers;13, lower layer's glass;101, the first display unit;
102, the second display unit;20, refrigeration unit;30, sink;40, holder;41, holding part;42 first holding parts;43, second holds
Set portion;50, upper cover.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment 1
Referring to figs. 1 to Fig. 3, the displaying device of the present embodiment includes display unit 10 and refrigeration unit 20, and displaying device is logical
The cooperation for crossing display unit 10 and refrigeration unit 20 is thermally shielded the heat-proof quality displaying of part 12.
With reference to Fig. 2 and Fig. 5, display unit 10 includes upper layer glass 11, lower layer's glass 13 and thermal insulation barriers 12, wherein upper layer
Glass 11 and lower layer's glass 13 are oppositely arranged, and upper layer glass 11 is located at 13 top of lower layer's glass, and thermal insulation barriers 12 are located at upper layer glass
Between 11 and lower layer's glass 13, thermal insulation barriers 12, upper layer glass 11 and lower layer's glass 13 enclose and set to form confined space.The present embodiment
In, thermal insulation barriers 12 can be heat insulating strip, and whole is in frame-type structure, and radial cross-sectional shape is generally rectangular shaped, and thermal insulation barriers 12 are located at upper
The edge of the edge and lower layer's glass 13 of layer glass 11, to enclose the space between upper layer glass 11 and lower layer's glass 13
It is configured to confined space.Thermal insulation barriers 12 can be sealing adhesive the opposite of upper layer glass 11 and lower layer's glass 13 by bonding mode
Two surfaces.
For refrigeration unit 20 for being cooled down to lower layer's glass 13, the upper surface of refrigeration unit 20 can be chill surface, lead to
It crosses the chill surface of refrigeration unit 20 and carries out hot transmission with the contact of lower layer glass 13, to be cooled down to lower layer's glass 13.This
In embodiment, refrigeration unit 20 includes that parts, the refrigeration units 20 such as cooling piece and fan may be used known technology, refuse herein
It repeats.The chill surface of display unit 10 and refrigeration unit 20 is detachably connected, can by replacing different display units 10
Easily show the heat-proof quality of different thermal insulation barriers 12.
The displaying device of the present embodiment is when being thermally shielded performance displaying, if the heat-proof quality of thermal insulation barriers 12 is good, refrigeration
Unit 20 cools down lower layer's glass 13, can not be into after lower layer's glass 13 cools down, between upper layer glass 11 and lower layer's glass 13
Row heat is transmitted, at this point, upper layer glass 11 will not cool down and condense, shows that thermal insulation barriers 12 have preferable heat-proof quality.Meanwhile by
It is enclosed in thermal insulation barriers 12, upper layer glass 11 and lower layer's glass 13 and sets that be formed is a confined space, will not condensed in the confined space
With haze, can ensure show device have preferable bandwagon effect.
On the contrary, if the heat-proof quality of thermal insulation barriers 12 is poor, refrigeration unit 20 cools down lower layer's glass 13, lower layer's glass
After 13 coolings, hot transmission will be carried out between upper layer glass 11 and lower layer's glass 13, at this point, the temperature of upper layer glass 11 reduces,
And then condense, show that thermal insulation barriers 12 have poor heat-proof quality.Therefore, above-mentioned displaying device can easily show thermal insulation barriers
12 heat-proof quality.
With reference to Fig. 2 and Fig. 3, displaying device can also include sink 30 and heater (not shown), be arranged in sink 30 and steam
Cotton is sent out, evaporation cotton can be water suction evaporation cotton, and for being heated to the water in sink 30, the inclination of upper layer glass 11 is set heater
It sets, for sink 30 adjacent to the lower edge of upper layer glass 11 to receive the water that the outer surface of upper layer glass 11 flows down, sink 30 can be with
The lower edge of upper layer glass 11 is seamlessly connected.Once the outer surface of upper layer glass 11 condenses, water can be along the outer of upper layer glass 11
Surface flows to lower edge, and then is collected by sink 30.In addition, evaporation cotton can increase the humidity near displaying device,
After heater is to the water heating in sink 30, water evaporation rate is accelerated, and can equally increase the humidity near displaying device, make
The outer surface moisture condensation of layer glass 11 is more apparent, can improve the bandwagon effect and experiment effect of displaying device.
Preferably, thermal insulation barriers 12 have hollow space (not shown), it is provided with drier in hollow space, on thermal insulation barriers 12
It is provided with multiple stomatas of connection confined space and hollow space.Drier in thermal insulation barriers 12 can effectively absorb confined space
Interior steam ensures that displaying device has preferable bandwagon effect can be in confined space especially when forming confined space
There are the steam that when micro leakage, also can guarantee in confined space to be absorbed, and ensures that displaying device has preferable bandwagon effect.
Connected temperature sensor and display (not shown) can also be arranged in displaying device, wherein temperature sensor is used
In the temperature of detection upper layer glass 11, display is used for the temperature of displays temperature sensor detection, and displaying device is being thermally shielded
When performance is shown, temperature sensor and display match the temperature change that can more intuitively show upper layer glass 11.
With reference to Fig. 3 and Fig. 6, displaying device can also include the holder 40 for having holding part 41, and display unit 10 is placed in
In holding part 41, upper layer glass 11 exposes from the opening of holding part 41.Holder 40 facilitates setting display unit 10 and refrigeration unit
20, the side that display unit 10 has upper and lower surface, connects upper and lower surface, the upper surface of display unit 10 can
For pasting publicity pictures, for visual simulation actual characteristic environment, optionally, side and the holding part 41 of display unit 10
Sealing cooperation is to prevent the water penetration that the outer surface of upper layer glass 11 flows down to lower layer's glass 13, and upper layer glass 11 is from holding part 41
Opening expose in order to showing.Display can be arranged on holder 40.
Referring to Fig.1, displaying device can also include upper cover 50, and upper cover 50 can be a cloche, and upper cover 50 may be reversed ground
For connecting bracket 40 to be located on display unit 10 and sink 30, upper cover 50 can pass through hinge or other modes and holder 40
Upper surface connects turnablely, to which when that need not show, upper cover 50 be located on display unit 10.Upper cover 50 is on the one hand
On the other hand playing the purpose of protection display unit 10 can match, by the upper layer glass 11 of display unit 10 with holder 40
It is placed in a closed environment, by the volatilization of water in sink 30, the vapor of volatilization rests in the closed environment, keeps this close
The domestic humidity of closed loop increases, to improve the bandwagon effect and experiment effect of displaying device.The size of upper cover 50 can basis
It needs to be adjusted, to increased or decrease the size for the confined space that upper cover 50 is formed with holder 40, especially in environmental wet
When spending lower Arid Area and being shown, by increasing the size of upper cover 50, and then increase what upper cover 50 was formed with holder 40
Confined space is more advantageous to the bandwagon effect and experiment effect for improving displaying device.
Embodiment 2
With reference to Fig. 4, the displaying device of the present embodiment includes that the first display unit 101, the second display unit 102 and refrigeration are single
Member 20, the first display unit 101 can be used for showing that the heat-proof quality displaying of thermal insulation barriers, the second display unit 102 can be used for
Compare the heat-proof quality displaying of thermal insulation barriers, wherein displaying thermal insulation barriers are the thermal insulation barriers 12 for having preferable heat-proof quality, and comparison is heat-insulated
Part is the thermal insulation barriers 12 for having poor heat-proof quality, as stainless steel thermal insulation barriers 12 can thermal insulation barriers as a comparison, pass through
Comparison, enables the heat-proof quality of displaying thermal insulation barriers intuitively to show.
First display unit 101 and the second display unit 102 may be used essentially identical with display unit 10 shown in fig. 5
Structure.Specifically, the first display unit 101 includes the first upper layer glass, first lower layer's glass and displaying thermal insulation barriers, first
Upper layer glass and first lower layer's glass are oppositely arranged, and show thermal insulation barriers between the first upper layer glass and first lower layer's glass,
Displaying thermal insulation barriers, the first upper layer glass and first lower layer's glass enclosure set to form the first confined space, and the first confined space is for protecting
Card displaying device has preferable bandwagon effect.
Second display unit 102 includes the second upper layer glass, second lower layer's glass and comparison thermal insulation barriers, the second upper layer glass
It is oppositely arranged with second lower layer's glass, for comparison thermal insulation barriers between the second upper layer glass and second lower layer's glass, comparison is heat-insulated
Part, the second upper layer glass and second lower layer's glass enclosure set to form the second confined space, and the second confined space is for ensureing displaying dress
It sets with preferable bandwagon effect.
Refrigeration unit 20 is for cooling down first lower layer's glass and second lower layer's glass.Refrigeration unit 20 has refrigeration
Face, preferably, the chill surface of the first display unit 101, the second display unit 102 and refrigeration unit 20 removably connects respectively
It connects, by replacing different first display units 101 and the second display unit 102, can easily show different thermal insulation barriers 12
Heat-proof quality.Refrigeration unit 20 can be by an individual refrigeration unit 20 simultaneously to first lower layer's glass and second lower layer's glass
Glass is cooled down, and refrigeration unit 20 can also include the first refrigeration unit and the second refrigeration unit, wherein the first refrigeration unit is used
It is cooled down in first lower layer's glass, the second refrigeration unit is for cooling down second lower layer's glass.
The displaying device of the present embodiment is when being thermally shielded performance displaying, in the first display unit 101, displaying thermal insulation barriers tool
There are preferable heat-proof quality, refrigeration unit 20 to cool down first lower layer's glass, after the glass cooling of the first lower layer, the first upper layer
Hot transmission can not be carried out between glass and first lower layer's glass, at this point, the first upper layer glass will not cool down and condense, show to show
Thermal insulation barriers have preferable heat-proof quality.
On the contrary, in the second display unit 102, the heat-proof quality for comparing thermal insulation barriers is poor, and refrigeration unit 20 is to second lower layer's glass
Glass is cooled down, will thermal insulation barriers by contrast between the second upper layer glass and second lower layer's glass after the second lower layer glass cooling
Carry out hot transmission, at this point, the temperature of the second upper layer glass reduces, and then condenses, show to compare thermal insulation barriers have it is poor heat-insulated
Performance.Therefore, above-mentioned displaying device can easily show the heat-proof quality of different thermal insulation barriers 12 by comparison.
With reference to Fig. 4, displaying device can also include sink 30 and heater (not shown), wherein setting is steamed in sink 30
Cotton is sent out, heater is for heating the water in sink 30, and the first upper layer glass and the second upper layer glass are obliquely installed, sink
30 adjacent to the first upper layer glass lower edge and the second upper layer glass lower edge with receive the first upper layer glass outer surface and
The water that the outer surface of second upper layer glass flows down, sink 30 can be with the lower edge of the first upper layer glass and the second upper layer glass
Lower edge is seamlessly connected.Once the outer surface of the first upper layer glass and the second upper layer glass condenses, water can be along the first upper layer glass
The outer surface of glass and the second upper layer glass flows to lower edge, and then is collected by sink 30.It evaporates cotton and heater is same
Bandwagon effect and experiment effect for improving displaying device.
Preferably, displaying thermal insulation barriers have the first hollow space, drier is provided in the first hollow space, displaying is heat-insulated
It is provided with multiple stomatas of connection the first confined space and the first hollow space on part, shows that the drier in thermal insulation barriers can have
Effect absorbs the steam in the first confined space, ensures that the first display unit 101 has preferable bandwagon effect.Compare thermal insulation barriers tool
There is the second hollow space, drier is provided in the second hollow space, compares and be provided with the second confined space of connection on thermal insulation barriers
With multiple stomatas of the second hollow space, the drier compared in thermal insulation barriers can effectively absorb the water in the second confined space
Vapour ensures that the second display unit 102 has preferable bandwagon effect.
With reference to Fig. 4 and Fig. 7, displaying device can also include holder 40, have the first holding part 42 and second on holder 40
Holding part 43, the first display unit 101 and the second display unit 102 are arranged on holder 40 simultaneously so that in a holder 40
Above while being integrated with the first display unit 101 and the second display unit 102.
Specifically, the first display unit 101 is placed in the first holding part 42, the first upper layer glass is from the first holding part
42 opening is exposed.Holder 40 facilitates the first display unit 101 of setting, the second display unit 102 and refrigeration unit 20, the first exhibition
Show the side that unit 101 has upper and lower surface, connects upper and lower surface, the upper surface of the first display unit 101
Can be used for paste publicity pictures, be used for visual simulation actual characteristic environment, optionally, the side of the first display unit 101 with
The sealing cooperation of first holding part 42 is to prevent the water penetration that the outer surface of the first upper layer glass flows down to first lower layer's glass.
Second display unit 102 is placed in the second holding part 43, opening of the second upper layer glass from the second holding part 43
Expose.The side that second display unit 102 has upper and lower surface, connects upper and lower surface, the second display unit
102 upper surface can be used for pasting publicity pictures, be used for visual simulation actual characteristic environment, optionally, the second display unit
The sealing of 102 side and the second holding part 43 coordinates to prevent the water penetration that the outer surface of the second upper layer glass flows down under second
Layer glass.
Referring to Fig.1, displaying device can also include upper cover 50, and upper cover 50 can be a cloche, and upper cover 50 may be reversed ground
For connecting bracket 40 to be located on the first display unit 101, the second display unit 102 and sink 30, upper cover 50 can pass through conjunction
Page or other modes and the upper surface of holder 40 are connect turnablely, thus when that need not show, upper cover 50 is located at the
On one display unit 101 and the second display unit 102.Upper cover 50 is equally used for playing protection purpose and improves the exhibition of displaying device
Show effect and experiment effect.
Embodiment 3
The displaying device of the present embodiment includes the first display unit 101, the second display unit 102 and refrigeration unit 20.This
The structure of first display unit 101 of embodiment, the second display unit 102 and refrigeration unit 20 can be with as shown in fig. 4 first
The structure of display unit 101, the second display unit 102 and refrigeration unit 20 is essentially identical, the displaying device and Fig. 4 of the present embodiment
Shown in displaying device difference lies in the first display units 101 and the second display unit 102 of the displaying device of, the present embodiment
It is separately positioned on (not shown) in the first support and second support of separation, first lower layer's glass and second lower layer's glass can divide
It is not cooled down by the first refrigeration unit and the second refrigeration unit so that displaying device forms a kind of split type displaying device, changes
The displaying device of Yan Zhi, the present embodiment may include two displaying devices as shown in Figure 3, be respectively used to displaying thermal insulation barriers and right
Heat-proof quality than thermal insulation barriers is shown.
Specifically, having the first holding part 42 in first support, the first display unit 101 is placed in the first holding part 42
Interior, the first upper layer glass exposes from the opening of the first holding part 42.Second support has the second holding part 43, the second display unit
102 are placed in the second holding part 43, and the second upper layer glass exposes from the opening of the second holding part 43.
The displaying device of the present embodiment is when being thermally shielded performance displaying, in the first display unit 101 in first support,
Show that there is thermal insulation barriers preferable heat-proof quality, first the first lower layer of refrigeration unit pair glass to cool down, first lower layer's glass
After cooling, hot transmission can not be carried out between the first upper layer glass and first lower layer's glass, at this point, the first upper layer glass will not cool down
And moisture condensation, show to show that thermal insulation barriers have preferable heat-proof quality.
On the contrary, in the second display unit 102 in second support, the heat-proof quality for comparing thermal insulation barriers is poor, and the second refrigeration is single
The second lower layer of member pair glass cools down, will between the second upper layer glass and second lower layer's glass after the glass cooling of the second lower layer
Hot transmission can be carried out by thermal insulation barriers by contrast, at this point, the temperature of the second upper layer glass reduces, and then condenses, show to compare thermal insulation barriers
With poor heat-proof quality.Therefore, above-mentioned displaying device can easily show the heat-insulated of different thermal insulation barriers 12 by comparison
Performance.
Show that device can also include the first sink, the second sink, primary heater and secondary heater (not shown), the
Setting evaporation cotton in one sink and the second sink, primary heater and secondary heater are respectively used to the first sink and the second water
Water in slot is heated, and the first upper layer glass and the second upper layer glass are obliquely installed, and the first sink is adjacent to the first upper layer glass
Lower edge to receive the water that the outer surface of the first upper layer glass flows down, the second sink adjacent to the second upper layer glass lower edge with
Receive the water that the outer surface of the second upper layer glass flows down.Once the outer surface of the first upper layer glass and the second upper layer glass condenses,
The water that first upper layer glass outer surface flows down is collected by the first sink, and the water that the second upper layer glass outer surface flows down passes through
Second sink is collected.Evaporation cotton, primary heater and secondary heater are equally used for improving the bandwagon effect of displaying device
And experiment effect.
Show that device can also include the first upper cover and the second upper cover (not shown), the first upper cover and the second upper cover can be
Cloche.Wherein, the first upper cover connects first support to be located on the first display unit 101 and the first sink turnablely,
First upper cover can by the upper surface of hinge or other modes and first support it is turnable connect, the second upper cover may be reversed ground
Second support is connected to be located on the second display unit 102 and the second sink, the second upper cover can pass through hinge or its other party
The upper surface of formula and second support connects turnablely.First upper cover and the second upper cover are equally used for playing protection purpose and raising
Show the bandwagon effect and experiment effect of device.
Show device can also include the first temperature sensor, second temperature sensor, with the first temperature sensor and the
The connected display (not shown) of two temperature sensors, the first temperature sensor and second temperature sensor are respectively used to detection the
The temperature of one upper layer glass and the second upper layer glass, display is for showing the first temperature sensor and second temperature sensor inspection
The temperature of survey, displaying device is when being thermally shielded performance displaying, the first temperature sensor, second temperature sensor and display phase
Cooperation can more intuitively show the temperature change of the first upper layer glass and the second upper layer glass.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make various other
Corresponding change and deformation, and all these changes and deformation should all belong to the protection domain of the claims in the present invention
Within.