JP3050638U - Mobile phone strap - Google Patents

Abstract

(57) [Problem] To provide a strap of a mobile phone which is suitable as an incoming call display means by light and which can add amusement. SOLUTION: A band portion 2 which is a strap main body contains a light guide, an LED is built in a connecting portion 4, and a detection circuit for detecting that a mobile phone is in a call receiving state in a holder 5 and light emission of the LED. Built-in control circuit for controlling When the mobile phone is in an incoming call state, the detection circuit detects this, and the control circuit drives the LED. Thereby, the LED emits light, and the light is guided into the light guide of the band portion 2 so as to be spread in a line or a plane, and the entire band portion 2 emits light.
View incoming calls.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a strap attached to a strap attaching portion of a mobile phone.

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, a mobile phone has been provided with an incoming lamp that blinks at the time of an incoming call as an incoming call display means using light. The incoming call lamp is generally provided at the top of the telephone, and is configured to blink according to the incoming call pattern selected by the user. However, such blinking of the incoming call lamp is inconspicuous, and thus does not function sufficiently as incoming call display means. Further, there has been proposed a key holder-type character doll or the like which is hung on a strap or the like, which incorporates an element that emits light when an incoming call is received.

[Problems to be solved by the invention]

However, in the above-described configuration, since the character doll and the like are separately mounted, it is necessary to reduce the size of the character doll so as not to disturb the character doll. However, since the light intensity was small and the amount of light was small, it did not function sufficiently as a means for displaying and receiving light.

[0004] The present invention has been made to solve the above-mentioned problems, and by providing a light emitting function to the strap body, it is suitable as an incoming call display means by light, and an amusement function is added to the strap. It is an object of the present invention to provide a strap of a mobile phone capable of performing the operation.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention relates to a strap attached to a strap attaching portion of a mobile phone, wherein a strap body constituting the strap leaks light incident from one end side thereof to the outside. A light emitting element including a light guide for guiding light toward the other end side and projecting light on at least one end face of the light guide; and detecting means for detecting whether or not the portable telephone is in an incoming call state; Control means for turning on the light emitting element when the detection means detects that the incoming call is being received.

In this configuration, when the detection unit detects that the mobile phone is in a call receiving state, the control unit blinks the light emitting element. The light from the light emitting element incident on the end face on one end side of the light guide, which is the strap body, is guided toward the other end side while leaking to the outside. As a result, the strap body emits light when an incoming call arrives, and the light emitted from the light emitting element, which is a point light source, is spread in a line or a plane by being guided in the light guide. It will be. In addition, amusement can be added to the strap.

Further, according to a preferred embodiment, the strap body has a double structure including a core member made of a light guide and a substantially transparent tube material covering the outer peripheral surface of the core member. It is possible to provide a reflection surface by a flaw or unevenness for facilitating light leakage, or to use a core material kneaded with a diffusion material. In this configuration, it is possible to prevent the core material from being damaged. In addition, light incident on the end face on one end side of the core material is easily leaked from a scratch on the surface of the core material, a reflection surface due to unevenness, or a core material into which a diffusing material is kneaded, and is irregularly reflected. The light emission amount can be increased.

[0008] Further, two light-emitting elements are provided on both end faces of the light guide so as to face each other, and the control means controls the light-emitting elements so that the two light-emitting elements are simultaneously or alternately turned on in the incoming call state. Can be controlled. In this configuration, the amount of light emitted from the strap main body increases, and the strap can function sufficiently as an incoming call display means. In addition, by causing the two light emitting elements to blink simultaneously or alternately to change the light emission of the strap body, the amusement property is enhanced.

[0009]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an external view of a strap attached to a mobile phone, FIGS. 2 and 3 are cross-sectional views of a connecting portion and a holder constituting the strap, and FIG. 4 is a block diagram of a strap control system of the mobile phone. is there. The strap 1 of the mobile phone has a band portion (strap body portion) 2 whose outer cover portion is made of a flexible transparent material such as a vinyl chloride tube and the like, and the band portion 2 is hung on the strap mounting portion of the mobile phone. , A connecting portion 4 for connecting the band portion 2 and the string portion 3, and a holder 6 attached to the band portion 2 or the string portion 3 by a hook such as a hook 5.

The band 2 has a double structure composed of a core material 2 a and a substantially transparent tube material (cover member) 2 b that covers the outer peripheral surface of the core material 2 a. Resin molded. The core material 2a is a light guide made of vinyl chloride or the like that guides light incident from one end surface of the core material toward the other end while leaking the light to the outside. Scratches are provided. Two LEDs 8 are built in the connecting portion 4, and these two LEDs 8 are respectively provided on both end surfaces of the core material 2 a so as to face each other, and light emitted from these LEDs 8 is incident on the end surface of the core material 2 a. It is configured to be Further, in order to prevent the band portion 2 and the like from coming off at the connecting portion 4, the whole is fastened from the outer periphery by an annular metal fitting 9.

The holder 6 has a circuit board 12 and a battery 14 arranged in holder cases 6a and 6b. The circuit board 12 includes a detection circuit 21 (detection means) for detecting that a call is being received by utilizing the effect of increasing the electric field strength around the mobile phone at the time of incoming call, and an LED 8 at the time of incoming of the mobile phone. There is provided a control circuit 22 (control means) for controlling to blink simultaneously or alternately. The battery 14 supplies power to the detection circuit 21, the control circuit 22, and the LED 8 via the terminal 13. The LED 8 and the circuit board 12 are connected by a lead 7 wire. A one-point pattern, an emblem, and the like are written on the surfaces of the holder cases 6a and 6b.

According to the mobile phone strap configured as described above, when the mobile phone receives a call, the strength of the surrounding electric field increases, and the detection circuit 21 detects this. Based on this, the control circuit 22 generates a light projection signal and drives the LED 8. As a result, the LED 8 emits light, and the light is incident on the end face of one end of the core material 2a, and is guided toward the other end side while being leaked to the outside from scratches or irregularities on the surface of the core material 2a. As a result, the entire band 2 emits light.

As described above, the LED 8 serving as a point light source emits light at the time of an incoming call, and the light is guided in the core material 2 a to be spread in a line or a plane, so that the entire band portion 2 emits light. Therefore, the strap 1 is suitable as an incoming call display unit using light. Further, by providing a scratch on the surface of the core material 2a, the amount of light emitted from the band portion 2 is increased, and the strap 1 becomes powerful as an incoming call display means. Also, an amusement property can be added to the strap 1. Also, since there is no extra equipment such as a character doll for displaying the incoming call, the spread of light emission can be obtained by using the shape of the strap itself without obstruction. In addition, since the band portion 2 has a double structure of the core material 2a and the tube material 2b, the damage of the core material 2a can be prevented. Further, since the LEDs 8 are provided opposite to both end faces of the core member 2a, the light emission from the band portion 2 can be changed by blinking the two LEDs 8 simultaneously or alternately. Amusement can be improved.

The present invention is not limited to the configuration of the embodiment described above, and various modifications are possible. For example, if a reflecting surface is provided on the surface of the core material 2a by irregularities or a core material in which a diffusing material is kneaded is used, the light emitted from the LED 8 is irregularly reflected on the reflecting surface and effectively leaked to the outside. become. Further, in the above embodiment, the circuit board 12, the battery 14, and the like are built in the holder 6, but may be built in the connecting portion 4 together with the LED 8. Also, a configuration may be adopted in which a locking member such as the string portion 3 is not provided and the band portion 2 itself can be attached to the strap attaching portion of the mobile phone. In addition, the two LEDs 8 may emit light of the same color or may emit light of red and blue, for example, different from each other, so that the amusement property is further improved. It will be even higher.

[0015]

[Effect of the invention]

 As described above, according to the present invention, a light guide is included in the strap body to provide a function of emitting light when an incoming call is received, and the entire strap body emits light. Therefore, the strap is suitable as an incoming call display means. Amusement can be added.

[Brief description of the drawings]

FIG. 1 is an external view of a strap of a mobile phone according to an embodiment of the present invention.

FIG. 2 is a sectional view of a connecting portion.

FIG. 3 is a sectional view of a holder.

FIG. 4 is a block diagram of a control system of the strap.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Strap of mobile telephone 2 Band part (strap body) 2a Core material 2b Tube material 8 LED (light emitting element) 21 Detection circuit (detection means) 22 Control circuit (control means)

──────────────────────────────────────────────────続 き Continued on front page (51) Int.Cl. ⁶ Identification code FI H04M 1/11 H04B 7/26 109L

Claims (3)

[Utility model registration claims] 1. A strap attached to a strap attaching portion of a mobile phone, wherein a strap body constituting the strap guides light incident from one end surface of the strap to the outside while leaking light to the outside. A light emitting element that emits light to at least one end surface of the light guide; a detecting unit that detects whether the mobile phone is in an incoming call state; and an incoming call state by the detecting unit. Control means for turning on the light-emitting element when it is detected that there is something, a strap for a mobile phone. 2. The strap body has a double structure including a core member made of a light guide and a substantially transparent tube material covering an outer peripheral surface of the core member. 2. A strap for a mobile phone according to claim 1, wherein a reflective surface is formed by scratches or irregularities, or a core material kneaded with a diffusion material is used. 3. A light-emitting device, comprising: two light-emitting elements provided on both end faces of the light guide so as to be opposed to each other; 3. An element for controlling an element.
A mobile phone strap according to claim 1.