JP2009302455A - Electronic equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide electronic equipment, having a sheet portion which is wound to be drawn out, wherein the curly drawn-out sheet portion is prevented from curling without applying weight needed to press the drawn-out sheet portion. <P>SOLUTION: A charger 100 configured such that a film solar cell 130 wound and stored in a storage unit 110 to be drawn out is drawn out of the storage unit 110 includes: a drawing-out unit 120 fixed to a drawn-out side end of the film solar cell 130; and a sustain member 140 which fixes the interval between the storage unit 110 and drawn-out portion 120 to the length of the film solar cell 130 drawn out of the storage unit 110 by abutting on the storage unit 110 and the drawing-out unit 120. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an electronic apparatus having a sheet portion that is wound so as to be drawable, and more particularly to a technique for preventing the drawn sheet portion from being curled by a curl.

  In recent years, attention has been focused on the use of solar cells using photoelectric conversion elements because of depletion of fossil fuels such as petroleum and global warming. Since solar cells absorb light such as sunlight and generate electricity, they are almost inexhaustible and do not emit emissions such as carbon dioxide. Therefore, further use is expected in the future. Since such a solar cell needs to absorb light, a larger area is more efficient. Therefore, in a device that can use a solar cell as a power source, it is necessary to ensure a large area for that purpose.

  By the way, in recent years, small electronic devices such as mobile phones have been used in various fields. It is preferable that the above-described solar cell can also be used in such small electronic devices. Therefore, a structure has been considered in which a solar cell can be used even in a small electronic device by forming the solar cell into a sheet shape and winding it so that it can be pulled out.

However, in a solar cell in a sheet form, when it is pulled out from the wound state, it is curled by a curl so that it cannot face the irradiation direction of light such as the sun and efficient power generation is possible. There is a risk that it will be impossible. Therefore, a technique has been considered in which a weight piece is attached to the drawer end of the sheet-like solar cell, and the weight of the weight piece prevents the drawn solar cell from being curled by a curl. (For example, refer to Patent Document 1).
JP 2003-168813 A

  However, as described above, in the case where the weight piece is attached to the drawer end of the sheet-like solar cell, the weight of the weight piece increases the weight of the entire device. When the sheet portion to be provided is made of a material that easily has curl, there is a problem that it is necessary to increase the weight of the weight piece and the weight of the entire device is increased. In particular, in a small electronic device, it is not preferable that the weight of the entire device increases.

  Such a problem occurs not only in a device having a sheet-like solar cell but also in an electronic device having a sheet portion wound so as to be able to be pulled out, in order to hold down the drawn sheet portion. It is desired to prevent the drawn sheet portion from being curled by a curl without adding a necessary weight.

  The present invention has been made in view of the problems of the conventional techniques as described above, and is necessary for holding down the drawn sheet portion in an electronic apparatus having the sheet portion wound so as to be drawable. An object of the present invention is to provide an electronic device capable of preventing the pulled-out sheet portion from curling due to curl without adding a heavy weight.

In order to achieve the above object, the present invention provides:
An electronic device having a sheet portion wound so as to be drawable and a storage portion for storing the wound sheet portion, wherein the wound sheet portion is pulled out from the storage portion;
A drawer portion fixed to an end portion of the sheet portion to be pulled out;
An interval fixing member that fixes an interval between the storage portion and the drawer portion to a length of the sheet portion pulled out from the storage portion by contacting the storage portion and the drawer portion.

  In the present invention configured as described above, when the wound sheet portion is pulled out from the storage portion, the drawer portion and the storage portion fixed to the end portion on the side where the sheet portion is pulled out are the interval fixing member. The distance between the storage portion and the drawer portion is fixed to the length of the sheet portion pulled out from the storage portion.

  Thus, when the wound sheet part is pulled out from the storage part, the interval fixing member fixes the distance between the storage part and the drawer part to the length of the sheet part pulled out from the storage part. The sheet portion pulled out from the storage portion is stretched without being bent between the storage portion and the drawer portion, and the sheet portion is prevented from being curled by the curl.

  Further, if the interval fixing member is brought into contact with at least a part of the sheet portion pulled out from the storage portion, the pulled out sheet portion is supported by the interval fixing member. Curling due to curling is prevented.

  As described above, in the present invention, an electronic device having a sheet portion that is wound so as to be drawable and a storage portion that stores the wound sheet portion, and the wound sheet portion is pulled out from the storage portion. It is a device, and the space between the storage portion and the drawer portion is pulled out from the storage portion by contacting the drawer portion fixed to the end portion on the side where the sheet portion is pulled out and the storage portion and the drawer portion. Since it has a structure having an interval fixing member that fixes the length of the sheet portion, the drawn sheet portion may be curled by the curl without adding a weight necessary to hold the drawn sheet portion. Can be prevented.

  Further, in the case where the interval fixing member is in contact with at least a part of the sheet portion pulled out from the storage portion, the pulled out sheet portion is supported by the interval fixing member, and the drawn sheet portion is also wound by this. It is possible to prevent curling by the heel.

  Embodiments of the present invention will be described below with reference to the drawings.

(First embodiment)
FIG. 1 is a diagram showing a charger that is a first embodiment of an electronic device according to the present invention, where (a) is an external perspective view, and (b) is viewed from the direction of arrow A shown in (a). External view, (c) is an external view seen from the direction of arrow B shown in (a), (d) is a view showing the internal structure seen from the direction of arrow C shown in (a), (e) is (a) The figure which shows the internal structure seen from the arrow D direction shown to (), (f) is a figure which shows the structure of the film solar cell 130 shown to (d).

  In the present embodiment, as shown in FIG. 1, a film solar cell 130 that is a sheet portion wound around a rotating roll 117, a storage portion 110 that stores the film solar cell 130 wound around the rotating roll 117, and film solar The battery 130 is composed of a drawer portion 120 to which the end opposite to the winding end of the battery 130 around the rotary roll 117 is fixed. The drawer portion 120 is separated from the storage portion 110, whereby the battery 130 is wound around the rotary roll 117. The film solar cell 130 taken out is pulled out from the storage unit 110. That is, the lead-out portion 120 is fixed to the end portion on the side where the film solar cell 130 is drawn out.

  The storage unit 110 is provided with a power extraction jack 112, a charging lamp 113, and a dead battery lamp 114 on its side surface. In the rotating roll 117, a secondary battery and a circuit unit (both not shown) to be charged by the film solar cell 130 are incorporated, and the power extraction jack 112, the charging lamp 113, and the battery dead lamp 114 are in their circuits. Connected to the department. When power is taken out from the secondary battery charged by the film solar cell 130, for example, when charging an electronic device such as a mobile phone using the charger 100, the charging plug of the electronic device is connected to the power extraction jack 112. Plug in. Then, the charging lamp 113 is turned on or blinks, and charging using the secondary battery is performed. In addition, when the amount of charge of the secondary battery decreases, the battery run-off lamp 114 is turned on or blinks by the control of the circuit unit, and notification that the secondary battery needs to be charged using the film solar cell 130 is notified. To do. The charging lamp 113 and the out-of-battery lamp 114 are configured by LEDs having different colors. In addition, a window 111 that allows the inside of the storage 110 to be visually recognized is provided on the upper surface of the storage 110, and light such as sunlight is guided into the storage 110 through the window 111. It has become. A non-slip member 115 made of silicon rubber or the like is attached to the lower surface of the storage unit 110 along the side opposite to the drawer 120, and the angle is adjusted to a region along the edge on the drawer 120 side. A member 116 is attached. The angle adjusting member 116 is configured to be able to protrude from the lower surface of the storage unit 110 by rotating about one side as an axis. By projecting the angle adjustment member 116 from the lower surface of the storage unit 110, a film is formed. The direction in which the surface of the solar cell 130 faces can be changed. Furthermore, two replacement members 140 that are interval fixing members are arranged in the storage portion 110. The two replenishing members 140 can be pulled out of the storage unit 110 in the vicinity of both sides of the film solar cell 130 in the winding direction so as to be in contact with the upper surface of the film solar cell 130 wound around the rotary roll 117. Has been placed. The rotating roll 117 is always subjected to a force that rotates in the direction of winding the film solar cell 130 by a spring force.

  An anti-slip member 115 made of silicone rubber or the like is attached to the lower surface of the drawer portion 120 in the same manner as the storage portion 110.

  The film solar cell 130 includes, for example, a solar cell unit 132 in which an iodine solution containing titanium oxide with a pigment is disposed between electrodes made of platinum on a film sheet 131 made of PET or the like. It is divided and formed. The arrangement direction of the plurality of cells constituting the solar cell unit 132 is a direction orthogonal to the winding direction of the film solar cell 130. Moreover, the solar cell part 132 is not formed in the vicinity of both sides of the film sheet 131 in the winding direction. Thereby, the solar cell part 132 is not formed in the area | region which opposes the change member 140 of the film solar cell 130. FIG. The film solar cell 130 configured in this manner is wound around the rotating roll 117 so that the surface on which the solar cell unit 132 is formed is on the outside.

  Below, the charging method to the battery charger 100 comprised as mentioned above is demonstrated.

  FIG. 2 is a diagram for explaining a method of charging the charger 100 shown in FIG.

  In the state where the drawer part 120 is not separated from the storage part 110, as shown in FIG. 2A, the film solar cell 130 wound around the rotating roll 117 is wound around the rotating roll 117. It is stored in the storage unit 110. In addition, the refilling member 140 is also housed in the housing portion 110. At this time, as shown in FIG. 2B, a part of the film solar cell 130 wound around the rotating roll 117 is in a state that can be visually recognized from the outside through the window portion 111. Therefore, light, such as sunlight, is irradiated to a part of the film solar cell 130 through the window portion 111, the film solar cell 130 generates electric power, and the secondary battery is charged. In addition, since the solar cell part 132 of the film solar cell 130 is not formed in the vicinity of both sides in the winding direction of the film sheet 131, the replacement member 140 accommodated in the accommodating part 110 is charged to the secondary battery. It will not be a hindrance. However, since the area irradiated with light through the window 111 is small in the film solar cell 130, in this state, the secondary battery is not efficiently charged, and the charging time is long.

  Then, when the drawer part 120 is separated from the storage part 110, the end part on the side from which the film solar cell 130 is drawn out is fixed to the drawer part 120, so that as shown in FIG. The film solar cell 130 wound up is drawn out of the storage unit 110.

  Then, after all the film solar cells 130 wound on the rotary roll 117 are pulled out, the refilling member 140 is pulled out from the storage portion 110, and the end on the pull-out side is brought into contact with the pulling portion 120 as shown in FIG. Make contact.

  FIG. 3 is a view for explaining the structure of the replacement member 140 shown in FIG.

  As shown in FIG. 3A, the refilling member 140 shown in FIG. 1 is configured such that a round bar 142 is removably provided in a cylindrical portion 141. Two ball-shaped locking projections 146 that can be advanced and retracted in the axial direction of the round bar 142 by a spring force are arranged at the upstream end of the round bar 142 in the pulling direction so as to face each other. At the end of the portion 141 on the downstream side in the pull-out direction, two holes 145 are formed that fit into the locking projection 146 when the locking projection 146 protrudes.

  Therefore, when the round bar 142 is pulled out from the cylindrical part 141, the locking protrusion 146 is fitted into the hole part 145 in a state where the round bar 142 is fully pulled out from the cylindrical part 141 as shown in FIG. The length of the switching member 140 is fixed to the length composed of the cylindrical portion 141 and the round bar 142. A hooking portion 143 for fixing the round bar 142 to the pulling portion 120 is provided at the end of the round bar 142 in the pulling direction. By hooking the hooking portion 143 into a hole or the like provided in the pulling portion 120, The end portion in the pull-out direction of the switching member 140 is fixed to the pull-out portion 120.

  In addition, an unlocking ring 144 configured to be movable on the surfaces of the cylindrical portion 141 and the round bar 142 is fitted into the switching member 140. By bringing the unlocking ring 144 into contact with the locking protrusion 146 fitted in the hole 145, the locking protrusion 146 is detached from the hole 145 as shown in FIG. It can be accommodated in the cylindrical portion 141. At this time, since the film solar cell 130 is always applied with a rotating force in the direction in which the film solar cell 130 is wound around the rotating roll 117, the rotating roll 117 is accommodated when the round bar 142 is accommodated in the cylindrical portion 141. It will be rolled up.

  Note that the length of the cylindrical portion 141 and the round bar 142 in a state where the locking projection 146 is fitted in the hole portion 145 is a state in which all the film solar cells 130 wound around the rotary roll 117 are pulled out. The length of the film solar cell 130 is the same as that of the storage unit 110.

  All the film solar cells 130 wound around the rotating roll 117 are pulled out, and the length of the holding member 140 is fixed to the length composed of the cylindrical portion 141 and the round bar 142, whereby the storage portion 110 and the drawer portion 120. 2 (e), as shown in FIG. 2 (e), the exposed area of the film solar cell 130 is widened. When light such as sunlight is irradiated on the film solar cell 130 in this state, The secondary battery is efficiently charged and can be charged in a short time. At this time, since the rotating roll 117 is constantly applied with a force that rotates in the direction of winding the film solar cell 130, a force that the film solar cell 130 is wound around the rotating roll 117 works. Since the locking projection 146 is fitted into the hole 145, the state in which the distance between the storage portion 110 and the drawer portion 120 is fixed is maintained.

  Below, the effect | action by using the switching member 140 is demonstrated.

  FIG. 4 is a diagram for explaining the operation of using the replacement member 140 in the charger 100 shown in FIG.

  As shown in FIG. 4A, the film solar cell 130 pulled out from the storage unit 110 is wound on the rotary roll 117, and thus has a curl and is curled to the upper side. Yes.

  In the charger 100 shown in FIG. 1, as described above, when the film solar cell 130 is pulled out from the storage unit 110, the replacement member 140 that fixes the distance between the storage unit 110 and the drawer 120 is provided in the storage unit 110. Since the film solar cell 130 is pulled out from the storage unit 110 and the replacement member 140 is pulled out from the storage unit 110, the round member 145 is formed in the hole portion 145 of the cylindrical portion 141 as shown in FIG. When the locking protrusion 146 of the bar 142 is fitted and the tip of the round bar 142 is brought into contact with the drawer part 120 by the hook part 143, the interval between the storage part 110 and the drawer part 120 is changed to the cylindrical part of the switching member 140. 141 and a round bar 142 are fixed to a length x.

  Then, since the length x consisting of the cylindrical portion 141 and the round bar 142 of the refilling member 140 is the same as the length x with which the film solar cell 130 is pulled out from the storage portion 110 as described above, The gap between the portion 110 and the drawing portion 120 is fixed to the length x where the film solar cell 130 is drawn from the storage portion 110 by the switching member 140.

  As a result, as shown in FIG. 4B, the film solar cell 130 pulled out from the storage unit 110 is stretched without being bent between the storage unit 110 and the drawer 120, and the storage unit The film solar cell 130 drawn out from 110 is prevented from being curled by the curl. At this time, it is not necessary to add a weight necessary for pressing the film solar cell 130 drawn from the storage unit 110.

  In the state where the refilling member 140 is pulled out from the storage unit 110 and fixed between the storage unit 110 and the drawer 120, the top surface of the film solar cell 130 where the refilling member 140 is pulled out from the storage unit 110 is used. Therefore, as shown in FIG. 4C, this also prevents the film solar cell 130 from curling upward.

(Second Embodiment)
FIGS. 5A and 5B are diagrams showing a charger that is a second embodiment of the electronic apparatus of the present invention. FIG. 5A is an external perspective view, and FIG. 5B is a view from the direction of arrow A shown in FIG. The figure which shows an internal structure, (c) is a figure which shows the internal structure seen from the arrow B direction shown to (a).

  In this embodiment, as shown in FIG. 5, in contrast to the one shown in the first embodiment, two wires 219 are wound around the rotary roll 218 so as to be drawn out in the storage unit 210. The difference is that the two replacement members 222 are provided in the drawer 220.

  The rotating roll 218 is disposed on the opposite side to the side from which the film solar cell 230 is drawn out with respect to the rotating roll 217 in which the film solar cell 230 is wound in the storage unit 210. The two wires 219 wound around the rotary roll 218 are made of, for example, a piano wire, and one end is attached to the vicinity of the end in the width direction of the rotary roll 218 and the other end is fixed to the drawer 220. Has been. The wire 219 is pulled out of the storage unit 210 when the storage unit 210 and the drawer 220 are separated from each other, and comes into contact with the upper surface of the film solar cell 230 in a state of being pulled out of the storage unit 210.

  The replacement member 222 is accommodated in the drawer 220, and details thereof will be described later.

  Below, the charging method to the charger 200 comprised as mentioned above is demonstrated.

  FIG. 6 is a diagram for explaining a method of charging the charger 200 shown in FIG.

  In the state where the drawer portion 220 is not separated from the storage portion 210, the film solar cell 230 wound around the rotating roll 217 is wound around the rotating roll 217 as shown in FIG. It is stored in the storage unit 210. The two wires 219 are also stored in the storage unit 210 while being wound around the rotary roll 218. Further, two replacement members 222 are also accommodated in the drawer portion 220. At this time, as shown in FIG. 6B, a part of the film solar cell 230 wound around the rotating roll 217 is in a state that can be visually recognized from the outside through the window portion 211. Therefore, light such as sunlight is irradiated to a part of the film solar cell 230 through the window 211, the film solar cell 230 generates power, and the secondary battery is charged. As in the case shown in FIG. 1 (f), the solar cell portion of the film solar cell 230 is not formed near both sides in the winding direction, so that the wire 219 stored in the storage portion 210 is There is no hindrance to charging the secondary battery. However, since the area irradiated with light through the window 211 in the film solar cell 230 is small, in this state, the secondary battery is not efficiently charged, and the charging time is long.

  Then, when the drawer part 220 is separated from the storage part 210, the end part on the side from which the film solar cell 230 is drawn out is fixed to the drawer part 220, so that as shown in FIG. The film solar cell 230 wound up is drawn out of the storage unit 210. In addition, the two wires 219 wound around the rotary roll 218 are also pulled out from the storage unit 210 because one end is fixed to the pull-out unit 220.

  Then, after all the film solar cells 230 wound on the rotary roll 217 are pulled out, the two holding members 222 are pulled out from the storage unit 210, and the end on the drawer side is stored in the storage unit as shown in FIG. 6 (d). 210 abuts.

  FIG. 7 is a view for explaining the structure of the replacement member 222 shown in FIG. 5, and is a view seen from the upper surface side.

  As shown in FIG. 7A, the two replacement members 222 shown in FIG. 5 are attached so as to have different heights in the vicinity of the left and right end portions on the surface facing the storage portion 210 of the drawer portion 220. , Can be pulled out to rotate about its attached end.

  Two pull-up members 222 are pulled out from the pull-out portion 220, and as shown in FIG. 7B, the end opposite to the end attached to the pull-out portion 220 is brought into contact with the storage portion 210. The interval between the storage part 210 and the drawer part 220 can be fixed to the length of the switching member 222. The length of the refill member 222 is the same as the length of the film solar cell 230 pulled out of the storage unit 210 in a state where all of the film solar cells 230 wound around the rotary roll 217 are pulled out. .

  When all the film solar cells 230 wound around the rotary roll 217 are drawn out and the gap between the storage unit 210 and the drawer 220 is fixed by the holding member 222, as shown in FIG. When the exposed area of the battery 230 is widened and the film solar battery 230 is irradiated with light such as sunlight in this state, the secondary battery is efficiently charged and can be charged in a short time. It becomes like this. At this time, since the rotating roll 217 is always applied with a force that rotates in the direction of winding the film solar cell 230, a force that the film solar cell 230 is wound around the rotating roll 217 works. By being interposed between the storage part 210 and the drawer part 220, the state where the space between the storage part 210 and the drawer part 220 is fixed is maintained. The same applies to the wire 219. Further, the wire 219 drawn out from the storage unit 210 is in contact with the upper surface of the film solar cell 230 drawn out from the storage unit 210, but as described above, the wire 219 is arranged in the width direction of the rotary roll 218. Since the solar cell portions of the film solar cell 230 are attached to each other in the vicinity of the end portion and are not formed in the vicinity of both sides in the winding direction, the wire 219 stored in the storage unit 210 is connected to the secondary battery. Will not interfere with charging.

  Below, the effect | action by using the switching member 222 is demonstrated.

  FIG. 8 is a diagram for explaining the operation of using charger member 222 in charger 200 shown in FIG.

  As shown in FIG. 8A, the film solar cell 230 pulled out from the storage unit 210 is wound around the rotary roll 217, and thus has a curl and is curled to the upper side. Yes.

  In the charger 200 shown in FIG. 5, as described above, when the film solar cell 230 is pulled out from the storage unit 210, the two replacement members 222 that fix the distance between the storage unit 210 and the drawer unit 220 are pulled out. Since the film solar cell 230 is pulled out from the storage unit 210 and the two holding members 222 are pulled out from the pull-out unit 220 and the ends thereof are brought into contact with the storage unit 210, because the film solar cell 230 is pulled out from the storage unit 210. The interval between the storage part 210 and the drawer part 220 is fixed to the length x of the switching member 222.

  Then, since the length x of the refilling member 222 is the same as the length x with which the film solar cell 230 is pulled out from the storage portion 210 as described above, the distance between the storage portion 210 and the pull-out portion 220 is increased. The film solar cell 230 is fixed to the length x pulled out from the storage unit 210 by the switching member 222.

  As a result, as shown in FIG. 8B, the film solar cell 230 drawn out from the storage unit 210 is stretched without being bent between the storage unit 210 and the drawer 220, and the storage unit The film solar cell 230 drawn out from 210 is prevented from being curled by the curl. At this time, it is not necessary to add a weight necessary for holding the film solar cell 230 drawn out from the storage unit 210.

  Further, in the state where the film solar cell 230 is pulled out from the storage unit 210, the wire 219 pulled out from the storage unit 210 is in contact with the upper surface of the film solar cell 230 pulled out from the storage unit 210. As shown in FIG. 8C, this also prevents the film solar cell 230 from curling upward.

  In addition, as a film solar cell accommodated in the accommodating part 110,210 of 2 embodiment mentioned above so that extraction | drawer is possible, not only the thing of the structure as mentioned above but what formed amorphous silicon on the film sheet | seat Any material having flexibility can be used.

  In addition, the configuration of the replacement member that fixes the interval between the storage units 110 and 210 and the drawers 120 and 220 is not limited to that shown in the two embodiments described above, and the storage units 110 and 210 and the drawer 120 are not limited to those described above. , 220 can be fixed to the length of the film solar cell drawn from the storage portions 110, 210 by contacting the storage portions 110, 210 and 220. Good.

  Further, in the above-described two embodiments, the chargers 100 and 200 using the film solar cells 130 and 230 as the sheet portions wound so as to be drawn out from the storage portions 110 and 210 have been described as examples. The electronic device of the present invention is not limited to such chargers 100 and 200. For example, between two electrodes facing each other, a substance whose state is changed by an electric charge applied to the two electrodes is interposed, and a state of the substance is changed by generating a potential difference between the two electrodes. Electronic paper that displays information using the change in its substance is stored as a sheet part in the storage part so that it can be pulled out, and the electronic paper is pulled out from the storage part when browsing the information displayed on the electronic paper. The sheet portion wound so as to be able to be pulled out may be stored in the storage portion, and the sheet portion may be pulled out of the storage portion.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows the charger which is 1st Embodiment of the electronic device of this invention, (a) is an external appearance perspective view, (b) is the external view seen from the arrow A direction shown to (a), ( (c) is an external view seen from the direction of arrow B shown in (a), (d) is a view showing the internal structure seen from the direction of arrow C shown in (a), and (e) is shown in (a). The figure which shows the internal structure seen from the arrow D direction, (f) is a figure which shows the structure of the film solar cell shown in (d). It is a figure for demonstrating the charging method to the charger shown in FIG. It is a figure for demonstrating the structure of the replacement member shown in FIG. It is a figure for demonstrating the effect | action by having used the replacement member in the charger shown in FIG. It is a figure which shows the charger which is 2nd Embodiment of the electronic device of this invention, (a) is an external appearance perspective view, (b) shows the internal structure seen from the arrow A direction shown to (a). (C) is a figure which shows the internal structure seen from the arrow B direction shown to (a). It is a figure for demonstrating the charging method to the charger shown in FIG. It is a figure for demonstrating the structure of the replacement member shown in FIG. It is a figure for demonstrating the effect | action by having used the replacement member in the charger shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100,200 Charger 110,210 Storage part 111,211 Window part 112,212 Jack for power extraction 113 Charging lamp 114 Battery dead lamp 115,121 Anti-slip member 116 Angle adjustment member 117,217,218 Rotating roll 120,220 Drawer part 130,230 Film solar cell 131 Film sheet 132 Solar cell part 140,222 Replacement member 141 Cylinder part 142 Round bar 143 Hook part 144 Lock release ring 145 Hole part 146 Locking protrusion 219 Wire

Claims (2)

An electronic device having a sheet portion wound so as to be drawable and a storage portion for storing the wound sheet portion, wherein the wound sheet portion is pulled out from the storage portion;
A drawer portion fixed to an end portion of the sheet portion to be pulled out;
An electronic device having an interval fixing member that fixes an interval between the storage portion and the drawer portion to a length of the sheet portion pulled out from the storage portion by contacting the storage portion and the drawer portion. . The electronic device according to claim 1,
The interval fixing member is an electronic device that abuts on at least a part of a sheet portion pulled out from the storage portion.

Images