JP3458312B1 - Display enlargement equipment for mobile phones - Google Patents

Abstract

A device is provided which can enlarge small unreadable characters, unclear images, and the like, which are displayed on a display of a mobile phone, as needed, quickly and easily, so as to be large and easy to view. A highly transparent Fresnel lens (10) (1)
1) Attach various elastic members (9) around both sides of (12) and attach them so as to be sandwiched between both sides (C) around the display (B) of the mobile phone body. Features.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device which is mounted around a display of a mobile phone by using a Fresnel lens having a high magnification for enlarging the display at a short distance to enlarge the display of the mobile phone for easy viewing. It is a thing.

[0002]

2. Description of the Related Art Conventionally, a lens used by pasting a thin synthetic resin on the entire upper surface of the display has been sold, but the magnification ratio is very low and it is not satisfactory because it is not enough to expand the display. Moreover, the person using such a thing could hardly be seen.

[0003]

There is a large number of characters on a small character projected in a small display of a mobile phone,
Similarly, the images are also difficult to distinguish, which is very difficult for many people to use.

Also, it is often difficult to check what is displayed on the display such as letters and numbers entered by the user, which often causes erroneous transmission. For those with presbyopia, the glasses must be removed. I could see the sight of the display well.

Further, it was difficult to confirm the display of the other party of the answering machine, comments, etc. on the display and to read the display in the display small.

[0006] For such a person, a mobile phone or the like has been provided in which characters and the like to be displayed on the display are thick and large and easy to see, but by displaying the characters on a small display, the number of characters to be displayed at one time is naturally small. However, the degree of satisfaction is not enough.

In addition, mobile phones have become more and more multifunctional these days,
In addition to the use of communication such as calls, the use of displays has increased, and with the introduction of moving images, it is possible to see a larger display with a small and light machine. Although thought to be the ideal form, the present invention is directed to solving those problems.

[0008]

In order to solve the above-mentioned problems, the present invention provides a plastic Fresnel lens to be used in an enlarged view in the upper part of the display (B).
The Fresnel is made large enough to cover the entire screen, and the surface (1) with the groove on the surface of the plastic Fresnel lens is the back, and the surface (2) of the plastic Fresnel lens is the upper side. Lens (10)
Further, the Fresnel lens (11) is used in which the surfaces (1) having grooves on the surfaces are attached to each other and overlapped.

Further, the Fresnel lens (12), in which the surface (1) having the groove on the surface is placed on the upper side, uses a thin sheet material (t) having high transparency such as synthetic resin on the surface. , Is used after being coated.

Such lenses (10) (11) (12)
Plates such as metal, synthetic resin, rubber, etc. around both sides of which are processed by round or angle processing etc. to a rod-shaped material, etc., and provided with a mounting portion (8) to the lens having elasticity , A semi-circular type, a rod-shaped member (6), or an elastic member (7) such as rubber, synthetic resin, or metal is used as a lens (10) (11) (1).
Both the lens (2), which is attached to the periphery of both side edges, and the plate-shaped, semi-circular, rod-shaped member (9) is attached to the upper part or the lower part of the member (7). 10) (1
1) Open toward the outer side of (12), and just put the lens (1) on top of the display (B) of the mobile phone (A) body.
When the member (6) or (9) is attached to both sides (C) around the display (B) while overlapping the surfaces of (0), (11) and (12), the member (6) or ( 9) Both sides have a sponge material and rubber, synthetic resin, etc., which are necessary for stopping and fixing slippage, etc., in the peripheral part of the end slightly below the surface that contacts both sides (C). Attaching a member (3c) having a convex shape such as a circular shape or a square shape to both of them, or connecting both end portions of the member (6) or (9) to each other, elastic rubbers, a string shape of a synthetic resin, or a band shape. A device having a cloth-like member (K) attached thereto.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below. A Fresnel lens (10) in which the surface (2) of the plastic Fresnel lens with the grooved surface (1) as the back is superposed on the surface of the hard and hard plastic Fresnel lens with high transparency, and Fresnel lens (11) in which the surfaces (1) having grooves on the surface are attached to each other and overlapped, and the surface (1) having grooves on the surface is made the upper part, and the Fresnel lenses are overlapped,
A highly transparent thin sheet material (t) such as synthetic resin is used on the upper surface, and the coated Fresnel lens (12) is an adhesive or a member provided with a groove etc. Fresnel lenses (10), (11), (1) attached and fixed around the edges of the combined lenses.
2) is used.

Such lenses (10) (11) (12)
Makes the surface tougher and prevents scratches that are likely to occur due to slight impacts, etc., and when used outdoors etc., reduces the reflected objects such as the sun reflected on the lens surface due to its angle. Also, unlike other lenses even at a close range, the lens has less distortion and has a higher magnification to enlarge, and can sufficiently exert its use effect within a short distance from the display (B). )
When (11) and (12) are positioned above the display (B) of the mobile phone (A), the entire enlarged screen fits inside the lenses (10), (11) and (12), and is easy to use. The method of using the Fresnel lens like these lenses (10), (11) and (12) for producing various effects has not been used until now. It is a thing.

Such lenses (10) (11) (12)
Lenses (10) (11) that are on both sides (C) around the display (B) when it is positioned horizontally with respect to the display (B) of the mobile phone (A).
The lens (10), which has been subjected to a processing such as a circle or an angle in order to make the material of metal or synthetic resin to have elasticity on the edges on both sides of the portion (12) and its periphery.
(11) A member (6) having a plate shape, a semicircular shape, a rod shape or the like provided with attachment portions (8) to the peripheral edge portions on both sides of (11) or (12), or elasticity of metal, synthetic resin, rubber or the like. The member (7) is attached, and a strong plate-like, semi-circular, rod-like member (9) made of metal, synthetic resin, rubber or the like is provided on both upper and lower parts of the member (7). Mounting, both such member (9) or member (6) having lens (1
0), (11) and (12) are opened outward, and when the surfaces of the lenses (10), (11) and (12) are superposed on the display (B) of the mobile phone (A) body, the member (6 ) Or (9) is attached by sandwiching both sides (C) around the display (B), and at a slightly lower end peripheral part of both sides (C) where both such members (6) or (9) contact. Member (6) or (9) and lens (10)
(11) When the parts (12) are pulled up to the upper part as they are, the members (6) or (9) stop slipping at both sides (C) and fix the sponge and the material such as the sea surface or the like, or For example, a member (3c) provided with a plurality of protrusions such as soft elastic rubbers, synthetic resin, etc., such as triangles, semi-circles, and rectangular shapes, or semi-circles, etc., made of the same material. It is attached.

Also, such a member (6) or (9)
A rubber-like elastic material, a synthetic resin or the like, which is connected to both members (6) or (9) around the distal end of the cord, or a belt-shaped member,
It is a device to which a member (K) such as a cloth is attached.

Lenses (10) (11) of such a device
The members (7) or the attachment portions (8) attached to the edges on both sides of (12) and the periphery thereof are the lenses (10) (1
1) (12) is made horizontal, and both members (7) or (8) are vertically attached obliquely inward or downward to the edges on both sides and the peripheral portions of the edges.

Further, the member (3c) attached to the peripheral portion of the member (6) or (9), which is in contact with the so-called both sides (C), slightly lower than the peripheral edge, is parallel to the both sides (C). It is attached to the member (6) or (9) so that the lens (10), (11) and (12) on the display (B) is moved to the upper part of the display (B). When the member (6) or (9) is pulled up, and at the same time, the member (6) or (9) is moved to the upper part, and is attached so as to be parallel to both sides (C) at the peripheral end part.
The part (c) also moves to the upper part and is vertically held by being sandwiched between the member (6) or (9) and both sides (C) while remaining parallel in the central peripheral part of both sides (C). It is possible to fix the equipment to both sides (C) and the display (B), so that the lens (10) (11) (12) is horizontal in the upper part with respect to the display (B), and the display is (B) It is easy to see and can be firmly fixed. It is also possible to use a member (6) or (9) which is similar to the member (3c) and which has been processed and attached around the inner end of the member (6) or (9).
Further, by using a soft and elastic material for the member (3c), when the lens (10) (11) (12) is pulled up to the upper part of the display (B), the member (6) or The member (3c) is compressed and smoothly sandwiched between (9) and both sides (C), and more securely the entire device can fix the both sides (C) as scaffolding. Because.

A member (K) that expands and contracts, such as rubber or synthetic resin, which connects the end portions of both members (6) and (9).
Uses a material such as a string, a band, or a cloth, and by attaching such a member (K), the device (K) that expands and contracts has a moderate force and the device is the mobile phone (A) body. The lens (10) can be attached more closely to and attached to
(11) When the (12) is pulled up to the upper part of the display (B), the member (K) is attached so that the device does not slip out to the upper part of the machine and is not laterally displaced. When (6) or (9) is moved to the upper part and the member (3c) is sandwiched and fixed by both sides (C), the member (K) pulling downward and the elastic member sandwiching both sides (C). Combined with the force of (6) or (9), when the member (3c) part is more firmly fixed to both sides (C) part and the device is used, the entire device can be used more stably. Such a member (K) to be used is a member that plays a very important role in this device.

With such a device, the lens (10), (11) and (12) parts from the front end speaker (E) direction of the mobile phone (A) or the opposite end part from the front side of the main body of the mobile phone (A). Further, the expanding and contracting member (K) attached to the peripheral portion of the end of the member (6) or (9) is turned to the back side of the machine body, and the device is inserted into the machine body to display the entire device (B). It is attached so as to be in close contact with the surroundings and attached to the main body of the mobile phone (A).

At this point, the instrument lens (10) (1
1) The part of the surface of (12) is brought into close contact with the display (B), and the elastic members (6) or (9) attached to the periphery of both sides sandwich the both sides (C) at the same time. The force of the expanding and contracting member (K) attached around the distal end connecting both the members (6) and (9) also works reasonably, and it is possible to secure such a force around the display (B) of the mobile phone (A) body. The equipment is attached so that it is in close contact.

Since the device can be attached to the main body of the mobile phone (A) in this way, the same communication and communication as usual can be achieved.
Other operations can be performed, and with such a mobile phone (A) model, all can be handled by one device unless the width is extremely narrow.

When using this device, the edges of the lenses (10), (11) and (12) are simultaneously grasped by the thumb, forefinger and middle finger, and pulled up just above the display (B). The lens (10), (11) and (12) can be firmly fixed on the upper part of (B) with one touch and easily, and the display (B) can be enlarged and viewed.

Also, when returning to the original position, the lens (10), (11) and (12) can be easily lowered with one touch so that the entire device can be attached so as to be in close contact with the periphery of the display (B). It is possible to communicate with the mobile phone (A) in the same manner as usual and to perform other operations.

The Fresnel lenses (10), (11) and (12) used in such a device may be made of a material that bends thinly. Attach it to the lens so that it does not bend, or use a thin and durable Fresnel lens with a thick Fresnel lens (10) (11) (12)
It can also be used by stacking in the same way as.

Further, the lenses (10), (11) and (12) may be shaped like a rectangle, an ellipse, or the like depending on the design of the model of the mobile phone (A), or fashioned into a plurality of shapes. ) (11) (12) can be used, and the shape of the member (6) or (9) is square, elliptical, round, etc., and a plurality of shapes such as rod-shaped members are used in combination. You can also do it. In addition, the equipment can be made to suit the taste of the person who uses the color and pattern.

In addition to synthetic resin, metal, rubber, etc. as the material of the member (9), wood, plate-shaped members such as tortoise shells, rod-shaped members, etc. can be used. Devices can be made using various materials according to the taste of the user.

As described above, according to the present invention, the main body of the mobile phone (A) can be mounted so as to be always in close contact with the main body of the mobile phone (A) and fixed around the display (B). A) Unlike a device that is used by inserting the device on both sides (C) around the display (B) of the main body, you can search for a device or take it out of a pocket or a bag. Also, you can perform normal operations such as communicating with it attached without losing it, you can magnify the display (B) with one touch when necessary, and you can restore it with one touch. Very convenient. It is a good instrument. In addition, claim 2. As described above, by using Fresnel lenses (10), (11), and (12), other lenses such as glass and synthetic resin, which have high transparency and can be magnified and viewed, are used. It is a device that has the same function as described in 1. and can be used in the same manner.

[0027]

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

In order to enlarge the display (B) of the mobile phone (A) and make it easier to see, the grooved surface is the same as the grooved surface (1) on the surface of the highly transparent plastic Fresnel lens. Figure 1 shows (1) facing each other.
In FIG. 2 (b), it is shown in FIG.
Is. By using such a lens, distortion is reduced, the magnifying power at a close range is increased, scratches and the like that are likely to be formed on the lens surface are prevented, and a durable Fresnel lens is formed to make it a durable lens and easy to see. ).

For the same purpose, the surface (1) of the groove attached to the surface of the Fresnel lens made of plastic is the back side, and the back surface (2) is the upper side, as shown in FIGS. With the Fresnel lens (10) and the grooved surface (1) of the plastic Fresnel lens on top, the surface of the lens is coated with a thin sheet material (t) such as highly transparent synthetic resin on the surface. The Fresnel lens (12) applied and superposed is shown in FIG.

The lenses (10), (11) and (12) are attached to the edges on both sides and the periphery thereof, and are attached to the peripheral both sides (C) where the display (B) of the main body of the mobile phone (A) is located. Plate-shaped or rod-shaped members made of metal or synthetic resin (6)
Lens (10)
(11) (12) is provided with elastic attachment parts (8) around the edges on both sides, and similarly elastic members (7) are lenses (10) (11). (1
4 (a) (b) (c) (d) as a method of attaching to the rim of 2) and its periphery by sandwiching the periphery with an adhesive or the like with a press or the like depending on the material or the like. (E)
It is attached according to the mounting method such as.

Further, a member (7) made of an elastic material such as rubber or synthetic resin is attached to the edges on both sides of the lenses (10), (11) and (12) and its periphery, and the upper portion thereof is durable. A plate-like member (9) is attached, and a sponge etc. that can be fixed by slipping at both sides (C) around the display (B) of the mobile phone (A) inside the periphery of the end and a soft elasticity. Attach a member (3c) such as a rubber or synthetic resin having a triangular shape or a semicircular shape, a square shape, or the like, and attach the lens (10) (11) (12) to the upper portion of the display (B). When pulling up, the member (3c)
It can be clamped between both sides (C) to fix the whole device, and rubber, synthetic resin, and other materials that expand and contract around the end of the member (9), such as strings, bands, and cloths. The member (K) is attached so as to connect the peripheral parts of both ends of the member (9), and when the device is pulled up and used, the entire device does not slip out to the upper part of the machine, and it is more stable. Figure 5 (a) shows a device that can be securely fixed
It is (b). Further, an apparatus using a member (6) provided with elastic mounting portions (8) around the edges on both sides of the lenses (10), (11) and (12) is shown in FIG.
Is.

Such a device is installed in the lens (10) (11) (1) from the upper speaker (E) direction of the mobile phone (A).
2) on the display (B), and at the same time, pass the member (K) through the back part of the main body of the mobile phone (A) to form the member (9).
6 (a) and 7 (a) and 7 (b) in which both sides are closely attached to both sides (C) around the display (B) and the entire device is mounted around the display (B) of the mobile phone (A).
In (a), the lens (10) (11) when the device is used
By pulling up (12) to the upper part, the lenses (10), (11) and (12) are displayed on the upper part of the display (B).
Fig. 6 shows that the display (B) can be magnified by fixing it so that it is horizontal to the display (B).
7 (b) and 7 (c) and FIG. 7 (b).

As described above, at the time of normal operation, as shown in FIG. 6 (a), the cellular phone (A) can be mounted so as to be in close contact with the main body, so that normal operation can be performed without any trouble. ,
6 (b) (c) and 7 (b) when using the device
As you can easily pull up the lens (10) (11) (12) part upward, you can see the enlarged display (B) with one touch, and when you need communication such as a call Lens (10) (11)
(12) It is a very convenient device that can be used quickly by lowering the part.

[0034]

Industrial Applicability The present invention uses Fresnel lenses that are superposed so that the magnifying power is high and the use effect is sufficiently exerted at a short distance, and each member is attached to the lens. Always supports the Fresnel lens that has been superposed, and attach the lens part so that it closely adheres to the display of the mobile phone, and by simply pulling the lens to the upper part of the display when necessary,
It is very convenient not only for the elderly but also for young people, because it is possible to easily enlarge the small letters, images and videos that are displayed on a light and small machine display with one touch, and to see the display that is easier to see. We were able to provide various equipment.

[Brief description of drawings]

FIG. 1 is a perspective view showing necessary names of a mobile phone.

FIG. 2A is a perspective view in which the surfaces of the plastic Fresnel lens of the present invention having grooves are opposed to each other. FIG. 9B is a perspective view in which plastic Fresnel lenses are overlapped with each other in the state of FIG.

FIG. 3A is a plan view of the plastic Fresnel lens of the present invention in which the surfaces having grooves are backed with each other and the surfaces are overlapped with each other. (B) is a plan view of the plastic Fresnel lens of the present invention when (a) is overlaid. (C) is a front view of the figure (b) of the present invention. (D) is a plan view in which plastic Fresnel lenses are overlapped and a surface having grooves is coated.

FIG. 4 (a) is a front view of a plastic Fresnel lens of the present invention mounted on both side edge portions so as to be fitted with elastic members. FIG. 3B is a front view of the plastic Fresnel lens of the present invention, which is attached to both sides of the lens, with elastic members in the shape of a key and attached to the upper portion around the edge of the lens. (C)
FIG. 3 is a front view of a plastic Fresnel lens of the present invention, which is attached to both sides of the plastic elastic lens in a lower portion around the edge of the lens in a hook shape. (D) is a front view of the plastic Fresnel lens of the present invention in which elastic members are fitted on both sides of the lens and attached to the inside of the lens.
FIG. 6E is a front view of the plastic Fresnel lens of the present invention in which elastic members are attached to both sides around the lower part of the lens so as to face inward of the lens.

FIG. 5 (a) is a view showing a plastic Fresnel lens of the present invention, on both sides of which edges and peripheral portions thereof are provided with members made of an elastic material, and a plate-like member which is attached to both sides around the display on the upper part thereof. It is a perspective view of the attached instrument. (B) is a front view of FIG. (C) is a perspective view of an instrument having a plastic Fresnel lens of the present invention to which both side edges and a member provided with an elastic attachment portion at its peripheral portion are attached.

FIG. 6 (a) is a perspective view of the normal embodiment of the device of FIGS. 5 (a) and 5 (b). FIG. 5B is a perspective view of the embodiment when the device of FIGS. 5A and 5B is used. (C) is FIG. 5 (a)
It is a perspective view of an Example at the time of use of the instrument of (b).

FIG. 7 (a) is a front view of FIG. 6 (a). 6B is a front view of FIGS. 6B and 6C.

[Explanation of symbols]

1. A plastic Fresnel lens with a groove on the surface. 2. A plastic Fresnel lens on the back side of the surface where the groove is attached. 6. A member with elastic parts attached to both sides of the Fresnel lens. 7. An elastic member attached around the edges on both sides of the Fresnel lens. 8. A part to be attached to the lens that has elasticity in the member attached to the periphery of both sides of the Fresnel lens. 9. Plate-shaped, rod-shaped, semi-circular members, etc. 10. A Fresnel lens made by stacking the grooved surface of a plastic Fresnel lens on the back and stacking it on top. 11. A Fresnel lens made by stacking the grooved surfaces of a plastic Fresnel lens on top of each other. 12. A Fresnel lens with a coating on the surface of the grooved surface of a plastic Fresnel lens. A. Mobile phone. B. display. C. Both sides around the machine display. D. antenna. E. Speaker 3c. Soft elastic convex member. K. Rubber, synthetic resin, etc. that stretch and shrink, such as string-shaped, band-shaped, and cloth-shaped members. t. Sheet material.

─────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP 2001-174717 (JP, A) JP 2001-197177 (JP, A) JP 2001-313702 (JP, A) Utility model registration 3069115 (JP, U) ) Utility model registration 3074808 (JP, U) Utility model registration 3077035 (JP, U) Utility model registration 3080384 (JP, U) Utility model registration 3081942 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) H04M 1/02-1/23

Claims (2)

(57) [Claims] 1. A stack of Fresnel lenses is provided so that a display of a mobile phone can be easily used at a short distance and is easy to see.
2 along the edge of the Fresnel lens with increased magnification
Two plate-shaped or rod-shaped first members, which have elasticity partially or wholly so as to face each other, are attached along an edge opposite to the edge attached to the Fresnel lens of the first member. A device having an annular shape in which a second member that expands and contracts is attached so as to connect both of the first members, and further, an inner portion of the annular shape of the edge opposite to the edge attached to the Fresnel lens in the first member In order to attach the Fresnel lens part of such an annular device so as to be closely attached to the display of the mobile phone, both of the first member attached to the Fresnel lens are attached to the annular member. Spread it outward from the shape, insert it from the tip or the end of the mobile phone by inserting the device, and attach it so that it closely adheres to the top of the display of the mobile phone and its surroundings. That instrument. 2. The method according to claim 1. The Fresnel lens portion according to claim 1 is replaced with a lens. The device described in.