JP2001320461A - Mobile phone - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mobile phone with a new structure that provides high convenience by adding a function convenient when being carried daily to the mobile phone in addition to its speech function. SOLUTION: The mobile phone of this invention is designed such that one lighting light emission diode 3 or more whose light emitting section 31 is externally exposed is placed at a proper place of the internal space of a main body 1 of a mobile thin box size, an input terminal of the lighting light emission diode 3 is connected to a DC power supply unit 2 in a lighted state by wiring, a switch circuit 4 for turning on/off the lighting light emission diode 3 is incorporated on the way of the wiring circuit, and an opening/closing operation button 41 of the switch circuit 4 is exposed at a proper place of the main body 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

SUMMARY OF THE INVENTION The present invention relates to a portable telephone, a car telephone,
PHS (Personal Handyphon Sy)
The present invention relates to a portable communication terminal device represented by a wireless communication device such as a wireless communication device, and particularly has a novel structure that can provide high convenience by adding a convenient function if it can be carried on a daily basis in addition to a call function. It is intended to provide a portable telephone.

[0002]

2. Description of the Related Art In Japan, portable telephones have rapidly spread in recent years as base stations have been installed over a wide area and communication areas have been expanded, and many portable telephones have been used in various parts of the city. In addition to the basic use of talking with distant people, the development of IC technology, despite its small size and light weight, allows address books, schedule books, voice memos, calculators, clocks, etc. Models with built-in functions are being developed one after another, and by enabling connection to the Internet, free high-speed mobile data communication such as access to information sites on the Internet, mobile banking, sending and receiving e-mail, etc. A variety of functions have been added to make it possible to meet the needs of various users.

[0003] Portable telephones that have become very popular in this way are:
In the event of an emergency such as a natural disaster, distress, traffic accident, or sudden illness, especially in the open air, demonstrate unrivaled mobility compared to other communication devices such as home telephone lines and public telephones. It has the advantage that it is possible to report the number 110 or 119 directly from the site of the occurrence of an incident, accident, disaster, etc., and also to report the detailed contents while witnessing the current situation, The prefectural police and fire departments, which focus on such effectiveness, are urgently working on the construction of a new emergency communication command system that enables reporting using mobile phones. In addition, mobile phones that can use e-mail are a convenient way for people with hearing impairment who had to use a facsimile installed at home or contact a third party. It is rapidly spreading as a useful and useful communication tool, and even for such people, it was possible to make a report using e-mail in an emergency, etc. There have been many talks about saving lives by prompt reporting.

[0004] As described above, there are many customers who decide to make purchases in a call area because they can be used effectively even in an emergency, and users who select a model that takes into account the strength of telephone situations and waterproofness are considered. And the number of people who work while traveling internationally, not just in Japan, is increasing. The number of people who are worried about terrorist groups in foreign countries who do not know the land and the number of people who are worried about large-scale natural disasters are increasing, and mobile phones with convenient functions in everyday life and in emergencies are increasing. There is an increasing demand for the development of portable telephones.

According to the present invention, a portable telephone having various functions capable of meeting various and diverse needs as described above is developed every day and provided to the market. Judgment as to whether it is not possible to manufacture a mobile phone with new functions that enable new and effective use other than as a communication device in the event of an emergency, etc. , Which began its development and research very quickly, repeated trial and error over a long period of time, and repeated many trial productions and experiments.As a result, this time, we finally succeeded in realizing a mobile phone with a new structure. In the following, together with an embodiment representing the present invention shown in the drawings,
The configuration will be described in detail.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS As clearly understood from the embodiments of the present invention shown in the drawings, a portable telephone included in the present invention basically has the following configuration. That is, the wireless communication unit, the memory unit, the DC power supply unit, etc., have a built-in central mechanism for wireless communication, and are electrically connected to the corresponding central mechanism, such as a display and dial buttons. For various portable operation parts, earpiece, mouthpiece, antenna, input / output terminal insertion port, etc.
One or a plurality of illumination light-emitting diodes with the light-emitting portion side exposed to the outside are arranged at appropriate places in the internal space, and the input terminals of the illumination light-emitting diodes and the DC power supply unit can be turned on. In addition, a switch circuit for turning on and off the light emitting diode for lighting is incorporated in a middle portion of the wiring circuit, and an open / close operation button of the switch circuit is disposed in an appropriate position on the main body so as to be exposed. It is a portable telephone configured as follows.

[0007] A portable telephone having this basic structure is shown as a more specific structure. A central mechanism for wireless communication such as a wireless communication unit, a memory unit, and a DC power supply unit is built therein. Then, by connecting them to the corresponding central mechanism, various operation units such as display and dial buttons, earpiece, mouthpiece, antenna, input / output terminal insertion port, etc. Is inserted into the main body of a thin, box-shaped body that is exposed at a predetermined location, and is inserted into a suitable place in its internal space, and a memory slot such as a disk or IC card, or various communication adapters are inserted. At a position adjacent to the vicinity of the mouth, one or a plurality of light emitting diodes for lighting with the light emitting part side exposed to the outside are arranged, and The power terminal and the DC power supply unit are wired so as to be lit, and a switch circuit for turning on and off the light emitting diode for lighting is incorporated in the middle of the wiring circuit, and an open / close operation button for the switch circuit is provided. It can be said that the portable telephone has a configuration in which the main body is exposed at an appropriate position on the body.

[0008] Similarly, a wireless communication unit, a memory unit, a DC power supply unit, and other central mechanisms such as a wireless communication unit are built in, and are electrically connected to the corresponding central mechanisms. Portable thin box type size with auxiliary devices such as display and dial buttons, various receiving parts, earpiece, mouthpiece, antenna, input / output terminal insertion port, etc. A CCD camera is arranged at an appropriate position in the internal space of the main body in such a manner that the image receiving portion is exposed, and the light emitting portion is directed to the subject side of the CCD camera. One or a plurality of light-emitting diodes for lighting, which are exposed to light, are arranged, and the input terminals of the light-emitting diodes for lighting and the DC power supply unit are wired so as to be lit, and the wiring circuit A switch circuit for turning on and off the light emitting diode for lighting is incorporated in the middle of the lighting device, and an opening / closing operation button of the switch circuit is disposed in an appropriate position on the main body or exposed, or the CCD camera is started. In the middle of the wiring circuit where the input terminal of the light emitting diode for lighting and the DC power supply unit are wired so that they can be lit, according to the value at which the light sensor detects the illuminance on the object side, Also, a portable telephone configured to include a lighting switch circuit unit that automatically performs light emission operation only when necessary is also included.

Further, a central mechanism for wireless communication, such as a wireless communication unit, a memory unit, and a DC power supply unit, is incorporated therein, and is electrically connected to the corresponding central mechanism. A portable thin box-sized device with auxiliary devices such as various operation units such as a dial and dial buttons, an earpiece, a mouthpiece, an antenna, an input / output terminal insertion port, etc. A scanning CCD line sensor is disposed at an appropriate position in the internal space of the main body, in such a manner as to expose the reading head portion thereof, and a light emitting portion is disposed at an appropriate position inside the main body. After arranging one or a plurality of lighting light emitting diodes exposed to the original to be read by the sensor, the input terminal of the lighting light emitting diode and the DC power supply unit are connected. In the middle of the wiring circuit wired so as to enable lighting, a lighting switch circuit part for automatically lighting the lighting in conjunction with the activation of the scanning CCD line sensor is provided. An input terminal of the light-emitting diode and a DC power supply unit are wired in a wiring circuit in a state where they can be turned on, and a switch circuit for turning on and off the light-emitting diode for lighting is incorporated in the wiring circuit, and an open / close operation button for the switch circuit Can be said to be a portable telephone having a configuration in which the main body is exposed at an appropriate position on the main body.

The main body has a function of forming the main body of the portable telephone and must be of a thin box type having a portable size. Wireless communication unit, memory unit, DC power supply unit, etc. are built in, various operation parts such as display and dial buttons, earpiece, mouthpiece, antenna, input / output terminal socket etc. ,
The associated equipment should be exposed,
In consideration of portability and strength, it is desirable to form from a material such as a synthetic resin molded product or a light metal molded product, and it is possible to have an impact resistant structure or a waterproof structure.

The DC power supply unit has a function of supplying a DC current to the light emitting diode for lighting. The DC power supply unit has a sufficient function so that at least the communication function of the portable telephone and various operation units related thereto can be normally operated. It must also have the function of supplying power, and instead of providing it exclusively for the light emitting diode for lighting, the main power supply for operating the telephone function is used for the light emitting diode for lighting that emits light with low power That is, a rechargeable battery built in the main body, a rechargeable battery detachable from the main body, or a disposable battery detachable from the main body can be used.

The light emitting diode for illumination has a function of emitting illumination light from a proper position of the main body of the portable telephone. One or a plurality of the light emitting diodes direct the light emitting portion to the outside in the proper internal space of the main body. It should be arranged so that it is exposed to light, and it is desirable to set two or three devices having power consumption of around 20 mA · h.
When used as illumination for cameras and scanners, 3.6
A relatively bright white light emitting diode capable of emitting light at around V can be used, and a cylindrical metal tube or synthetic resin tube slightly longer than the light emitting portion is mounted as a buffering component around the light emitting portion. However, it can be buried in the outer wall surface of the main body in a state where the entire length is buried. Further, the light-emitting portion may be provided on the main body via an angle-adjusting washer having a pine-shaped ball bearing mechanism that allows the angle of the optical axis to be freely adjusted within a predetermined range. Furthermore, the light-emitting unit is embedded in the outer wall surface of the main body in a state where the entire length is buried, and the outer wall portion of the main body outside the light-emitting unit includes:
A transparent plate for coloring, which is band-shaped and is colored in a plurality of different colors depending on the area covering the light-emitting portion, is slidably mounted on the light-emitting portion so as to advance the frame for each color. And a structure capable of emitting light of a plurality of colors such as a yellow light.

The switch circuit has a function of electrically connecting the DC power supply unit and the light emitting diode for lighting in a state where the DC power supply unit can be turned on and off freely. And the input terminal of the light emitting diode for power supply must be connected so as to be able to conduct electricity, and in the middle of the circuit, the power of the DC power supply unit must be provided, and an opening / closing operation function capable of stopping operation must be provided. In the case of a telephone equipped with a CCD camera, an optical sensor is also provided, and the optical sensor detects the illuminance on the subject side, and the It is possible to provide an automatic opening / closing operation section for automatically performing a light emitting operation when necessary based on the value. When the features have to work it can be made provided an automatic opening and closing operation unit which performs automatic light emission operation.

The opening / closing operation button has a function of directly operating supply and stop of power to the light emitting diode for illumination, and is incorporated in the switch circuit, and is exposed on the outer surface of the main body. ON / OF by repeatedly pressing the button
Any structure can be adopted, such as a structure that can repeat the F operation, or a structure that can be operated by turning on and off by sliding operation, with a small gap and a dustproof or waterproof structure. It is most preferable to arrange it on the side of the main body that is easy to use as a flashlight. However, when it is used as illumination for a CCD camera or a scanner, it should be installed at a position that facilitates imaging and reading operations. Is good. In the following, the structure of the present invention will be described in detail, together with the embodiment shown in the drawings.

[0015]

Embodiment 1 A perspective view of the portable telephone shown in FIG. 1 and FIG.
The example shown in the circuit diagram of the light emitting diode for lighting has a basic configuration that has a lighting function by a light emitting diode and, in addition to a function as a portable telephone, also has a function of a flashlight. 1 shows a typical embodiment of a portable telephone included in the present invention.

The portable telephone has a main body 1 made of a synthetic resin and formed in a palm-sized thin box suitable for carrying.
The main body 1 has a wireless communication unit, a memory unit, and a central mechanism for wireless communication, such as a DC power supply unit 2, which are not shown. A mouthpiece 1 in the center of the lower end of the front side
4, a display 12 below the earpiece 11, and a plurality of dial buttons 13, 13 below the display 12.
Various operation units such as... Are arranged in an exposed manner, and an extendable antenna 15 is provided near the upper end corner so as to be accommodated. It is open.

A pair of left and right illumination light emitting diodes 3 and 3 are provided on the right and left sides of the input / output terminal insertion port 16 on the bottom surface of the lower end of the main body 1, respectively.
Each input terminal located inside the main body 1 is connected to the DC power supply unit 2 and a switch circuit 4 passing through an open / close operation button 41 protruding from an upper end surface of the main body 1. , And can emit light. Further, as shown in the perspective view of the portable telephone shown in FIG. 3, the arrangement of the light emitting diodes 3, 3, 3 and the opening / closing operation button 41 can be set at a position where it can be easily operated as a flashlight.

[0018]

Embodiment 2 The case shown in the perspective view of the portable telephone shown in FIG. 4 shows another embodiment included in the portable telephone of the present invention. It is configured to have a function of enabling shooting of a moving image. The portable telephone is provided with a CCD (Charge Coupled) substantially at the center of the front side of the main body 1.
A device 5 is provided so as to expose the image pickup unit, and at a position adjacent to the left and right sides of the CCD camera 5, a current of about 20 mA · h and a voltage of 3.6 V are respectively provided.
A comparatively high-brightness white light emitting diode 3, 3, which is set to approximately the same power consumption, is provided.
An optical sensor (not shown) is built in the lower corner of the CCD 2. When the CCD camera 5 is started, the optical sensor detects the illuminance near the object to be photographed, and emits white light based on the value. A lighting switch circuit unit (not shown) configured to determine whether illumination by the diodes 3 is necessary or not and to automatically supply current from the DC power supply unit to the white light emitting diodes 3 if necessary. Is provided.

As shown in the perspective view of the mounting structure of the lighting light emitting diode in FIG. 5, each of the white light emitting diodes 3 and 3 has a spherical shape in a mounting washer portion 81 formed in a cylindrical shape. An angle-adjusting washer 8 is provided by mounting a spherical piece 82 having a light-emitting portion 31 fixed in a state of penetrating the center thereof so as to form a ball bearing mechanism capable of swinging like a grind. It can be mounted in a buried state at a predetermined position of the main body 1 through the intermediary.

[0020]

Third Embodiment A perspective view of a portable telephone shown in FIG. 6 shows still another embodiment included in the portable telephone of the present invention, and has a scanner function capable of reading an original. Mobile phone. In the portable telephone, a scanning CCD line sensor 6 is provided so as to expose its imaging surface over a predetermined left and right width on the rear side of the bottom surface of the lower end of the main body 1.
On the left and right sides, a pair of drive wheels 7 and 7 that roll toward the front or rear of the main body 1 are coaxially arranged, and a scanning CC extending across the left and right front sides of the bottom surface of the lower end of the main body 1.
At a position close to the D line sensor 6, three white light emitting diodes 3, 3, 3 are buried so as to expose the light emitting portions thereof.
Each of the line sensor 6, the white light emitting diodes 3, 3, 3 and the drive motors (not shown) of the drive wheels 7, 7 has a switch circuit (not shown) that exposes the open / close operation button 41 on the upper end surface of the main body 1. The DC power supply unit is connected via the power supply unit. Then, the opening / closing operation button 41
Is pressed once, the current from the DC power supply unit is supplied only to the white light emitting diodes 3, 3, 3 and, by the second pressing operation, the scanning CCD line sensor 6, the white light emitting diodes 3, 3, 3, and the driving are performed. A current is supplied so that each of the driving motors of the wheels 7, 7 is driven, and the third pressing operation drives the scanning CCD line sensor 6, the white light emitting diodes 3, 3, and the driving wheels 7, 7. The supply of current to the motor is stopped.

[0021]

The portable telephone of the present invention having the above-mentioned structure can be used as a portable telephone for talking and using, and as shown in FIG. 1 and FIG. For example, the light emitting diodes 3 and 3 arranged on the bottom surface of the lower end of the main body 1 emit light, and can be used as a flashlight. Also, when the user tries to insert a terminal, the user operates the open / close operation button 41 to cause the light emitting diodes 3 and 3 to emit light.
6 will be illuminated. 3, a plurality of light emitting diodes 3, 3, 3 are arranged on the upper end surface of the main body 1, and an opening / closing operation button 41 is arranged on a side wall surface of the main body 1. Then, it is possible to perform the operation of turning on and off with the same operability as a general flashlight.

In the portable telephone having the CCD camera 5 shown in FIG. 4, when the CCD camera 5 is photographed, an optical sensor (not shown) provided at the lower corner of the display 12 detects the illuminance near the subject. Then, when a detection value that determines that illumination is necessary is obtained for good photographing of the CCD camera 5, power is supplied to the white light emitting diodes 3, 3 arranged near the left and right sides of the CCD camera 5. Then, the illumination light is automatically emitted toward the subject. Also,
If the illuminance detected by the optical sensor is a value sufficient for photographing, power is not supplied to the white light emitting diodes 3 and 3 and only the CCD camera 5 is started in the state where the light is turned off to start photographing. Will do.

Further, the white light emitting diodes 3, 3 are arranged as shown in FIG.
Body body 1 via angle adjusting washer 8 as shown in FIG.
In this case, the angle of the spherical piece 82 can be adjusted by directly manually operating the spherical piece 82 with respect to the mounting washer 81 integrally fixed to the main body 1. The optical axis of the light emitting portion 31 of the white light emitting diode 3 provided so as to penetrate through the center of 82 is oscillated as shown by the dashed line in the figure as shown by the arrow to freely change the light irradiation direction. It can be adjusted.

In the portable telephone shown in FIG. 6, when the opening / closing operation button 41 is pressed once, current is supplied only to the white light emitting diodes 3, 3, and 3 to emit light at a predetermined luminance and used as a flashlight. It becomes possible, and by the second pressing operation, the white light emitting diodes 3, 3, 3 and the scanning C
A current is supplied from a DC power supply unit to each of the CD line sensor 6 and the driving motors of the driving wheels 7 and 7, the white light emitting diodes 3 and 3 emit light, and the scanning CCD line sensor 6 The reading operation is started, and the driving wheels 7, 7 are rotationally driven at a speed synchronized with the reading speed. When the scanning CCD line sensor 6 is arranged on a target document, and the drive wheels 7, 7 are brought into contact with the document surface by using the weight of the main body 1, the main body 1 can be read at an optimum speed. The reading operation is performed while self-running on the original. When the third opening / closing operation button 41 is operated after the reading is completed, current supply to the white light emitting diodes 3, 3, 3, the scanning CCD line sensor 6, and the drive motors of the drive wheels 7, 7 are performed. Stopped.

[0025]

As described above, according to the portable telephone of the present invention, the portable telephone can be carried and used on a daily basis as a portable communication terminal device. It can be used as a flashlight and is always carried, so it can be quickly taken out and used even in case of a short accident or disaster, as if it had been wrapped in smoke when a fire occurred In such a case, if you bend down and illuminate, you can check the way you go, and if many people are going to blame, it can be used as a guide light, etc. The use of a light-emitting diode for illumination as its light source ensures sufficient brightness as a flashlight and reduces power consumption to a level that does not impair the communication function. It is intended to demonstrate the outstanding effect.

In particular, the portable telephone shown in FIGS. 1 and 2 described in the embodiment has the above-described features, and furthermore, the lighting LED 3 near the input / output terminal insertion port 16 of the main body 1.
By arranging the light-emitting diode 3 in the dark place, it is possible to easily and reliably insert a disk, an IC card, or various communication adapters. , 3, 3 and the opening / closing operation button 41 can be operated easily and reliably by arranging and operating the same structure as a flashlight, and erroneous operation can be eliminated.

The portable telephone shown in FIG. 4 irradiates the subject with light of substantially the same color as sunlight by providing the white light emitting diodes 3 and 3 at positions where the subject of the CCD camera 5 can be illuminated. In addition, it is possible to appropriately adjust the illuminance and perform good photographing, and it is not necessary to provide a filter and an image processing function for adjusting brightness and color tone, which are indispensable to the CCD camera 5 side, so that the manufacturing cost can be reduced. The power consumption per three white light emitting diodes is around 3.6V, 20mA
By setting it to around h, 3.6 V, 500 m, which is used for a DC power supply unit of a general portable telephone, is set.
The power of the lithium ion battery of about Ah can be used as it is without interposing a special transformer circuit, and the power consumption required for lighting is small, so that the communication function is not hindered. Even when only the lighting function is used continuously, it is possible to light continuously for about 25 hours. Furthermore, if the structure is such that the white light emitting diode 3 is mounted via the angle adjusting washer portion 8 as shown in FIG. 5, it is possible to freely change the angle of illumination according to the taste and the situation. An excellent feature is that you can shoot with different expressions.

Further, the portable telephone shown in FIG.
It has a scanner function consisting of a scanning CCD line sensor 6 and uses a white light emitting diode 3, 3, 3 as illumination when reading the original, so that it can be used as a flashlight. By incorporating a portable scanner integrally, the convenience can be significantly improved and the product can be provided to the market as a high value-added product.

As described above, the portable telephone according to the present invention comprises:
With the new configuration, the intended purpose can be achieved universally.In addition, since the power of the existing DC power supply unit is used as it is for lighting, manufacturing is easy,
Compared to a structure equipped with a dedicated battery for lighting, it can be much more economical, and can be provided at a relatively low cost with a reduced number of steps and manufacturing costs. It is expected to be highly evaluated by mobile phone manufacturers who require compatibility between multiple functions and the related telecommunications industry, and will be used and spread widely.

[Brief description of the drawings]

The drawings show a typical embodiment embodying the technical concept of the portable telephone of the present invention.

FIG. 1 is a perspective view showing an external structure of a mobile phone.

FIG. 2 is a circuit diagram showing a circuit structure for illumination of the mobile phone.

FIG. 3 is a perspective view showing a flashlight type portable telephone.

FIG. 4 is a perspective view showing a portable telephone having a CCD camera integrally provided.

FIG. 5 is a perspective view showing a mounting structure of a light emitting diode whose angle can be adjusted.

FIG. 6 is a perspective view showing a portable telephone provided with a scanner integrally.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body 11 Same earpiece 12 Same display 13 Same dial button 14 Same mouthpiece 15 Same antenna 16 Same input / output terminal socket 2 DC power supply unit 3 Lighting diode for lighting (white light emitting diode) 31 Same light emitting part 4 Switch Circuit 41 Same open / close operation button 5 CCD camera 6 Scanning CCD line sensor 7 Drive wheel 8 Angle adjusting washer 81 Same mounting washer 82 Same as spherical piece

Claims (8)

[Claims] 1. A wireless communication unit, a memory unit, a DC power supply unit, and other central mechanisms for wireless communication are built in, and a display and a dial are electrically connected to the corresponding central mechanisms. A portable thin box-type body body with auxiliary devices such as buttons, various operation parts, earpiece, mouthpiece, antenna, input / output terminal insertion port, etc. Against
One or a plurality of illumination light-emitting diodes with the light-emitting portion side exposed to the outside are arranged at appropriate places in the internal space, and the input terminals of the illumination light-emitting diodes and the DC power supply unit can be turned on. In addition, a switch circuit for turning on and off the light emitting diode for lighting is incorporated in a middle portion of the wiring circuit, and an open / close operation button of the switch circuit is disposed in an appropriate position on the main body so as to be exposed. A portable telephone characterized in that: 2. A wireless communication unit, a memory unit, a DC power supply unit, and other central mechanisms for wireless communication are built in, and a display and a dial are electrically connected to the corresponding central mechanisms. A portable thin box-type body body with auxiliary devices such as buttons, various operation parts, earpiece, mouthpiece, antenna, input / output terminal insertion port, etc. Against
One or more light-emitting parts exposed to the outside at appropriate locations in the internal space, adjacent to memory slots for discs or IC cards, or near the insertion ports for various communication adapters After arranging the lighting light-emitting diodes, the input terminals of the lighting light-emitting diodes and the DC power supply unit are wired so as to be lit, and in the middle of the wiring circuit, the lighting of the lighting light-emitting diodes. A portable telephone, comprising: a switch circuit for turning off the light; and an open / close operation button for the switch circuit, which is disposed in an appropriate position on the main body so as to be exposed. 3. A wireless communication unit, a memory unit, a DC power supply unit, etc., having a built-in central mechanism for wireless communication and electrically connected to the corresponding central mechanism to display and dial. A portable thin box-type body body with auxiliary devices such as buttons, various operation parts, earpiece, mouthpiece, antenna, input / output terminal insertion port, etc. Against
A CCD camera is disposed at an appropriate position in the internal space of the main body so that the image receiving portion is exposed, and a light emitting portion is exposed to the subject side of the CCD camera. Or after arranging a plurality of light emitting diodes for lighting, and an input terminal of the light emitting diodes for lighting,
Wiring the DC power supply unit and the lighting possible, in the middle of the wiring circuit, lighting of the lighting light emitting diode,
A switch circuit for turning off the light is incorporated, and an opening / closing operation button of the switch circuit is disposed in an appropriate position on the main body body in an exposed state, or an optical sensor is provided in conjunction with the activation of the CCD camera. In the middle of the wiring circuit where the input terminal and the DC power supply unit are wired so that they can be turned on, the light sensor automatically turns on the light only when necessary according to the value detected by the light sensor on the subject side. A mobile phone, comprising a switch circuit portion. 4. A wireless communication unit, a memory unit, a DC power supply unit, and other central mechanisms for wireless communication are built in, and a display and a dial are electrically connected to the corresponding central mechanisms. A portable thin box-type body body with auxiliary devices such as buttons, various operation parts, earpiece, mouthpiece, antenna, input / output terminal insertion port, etc. Against
A scanning CCD line sensor is disposed at an appropriate position in the internal space of the main body so as to expose the reading head unit, and a light emitting unit side is disposed at the scanning type CCD.
A wiring in which one or a plurality of lighting light emitting diodes exposed to the reading document of the CD line sensor are arranged, and the input terminal of the lighting light emitting diode and the DC power supply unit are wired so as to be lit. In the middle of the circuit, there is provided a lighting switch circuit section for automatically performing a lighting operation in conjunction with the activation of the scanning CCD line sensor. Further, if necessary, an input terminal of the lighting light emitting diode and a DC A switch circuit for turning on and off the lighting light-emitting diode is incorporated in a middle part of a wiring circuit in which the power supply unit and the power supply unit are wired so as to be lit, and an opening / closing operation button of the switch circuit is exposed at an appropriate position on the body. A portable telephone characterized by being arranged in a shape. 5. The power consumption of a light emitting diode for lighting is 20
The mobile phone according to any one of claims 1 to 4, wherein the mobile phone is set to about mA · h, and the number of the mobile phones is limited to two or three. 6. The portable telephone according to claim 3, wherein the illumination light emitting diode is a relatively high brightness white light emitting diode capable of emitting light at around 3.6V. 7. An outer periphery of a light emitting portion of a lighting light emitting diode,
7. The portable telephone according to claim 1, further comprising a cylindrical metal tube or a synthetic resin tube slightly longer than the light-emitting portion, and buried in the outer wall surface of the main body in a state where the entire length is submerged. 8. A light-emitting portion of a lighting light-emitting diode is provided on a main body via an angle-adjusting washer having a pine-shaped ball bearing mechanism that allows an angle of an optical axis to be freely adjusted within a predetermined range. The portable telephone according to any one of claims 1 to 6, wherein