JP3439868B2 - Mobile phone - Google Patents

Description

Detailed Description of the Invention

[0001]

[Industrial application] In recent years, the development of mobile communications such as mobile phones has been remarkable. In Europe, GSM specifications (Global
System for Mobile Communications) is mainly adopted. SIM for subscriber identification in GSM
An IC card is mainly used as (Subscriber Identity Module), and there is a demand for downsizing of a mobile phone to which such a SIM is applied.

[0002]

2. Description of the Related Art Conventionally, both large cards and small cards are used as IC cards having an integrated circuit including a memory for storing subscriber information.

The large card is a standard card of ISO7816 standard, and is about 85.7 mm (W) x 54.0 mm.
It has a size of (H). The small card is obtained by removing the IC chip part (carrier part) from the standard card and is downsized to about 25 mm (W) x 15 mm (H).

These SIMs are set and used in a mobile phone, whereby subscriber information such as a telephone number is specified.

[0005]

Conventionally, there is no mobile phone applicable to both a large card and a small card, and the user has to prepare a dedicated mobile phone suitable for his SIM. Therefore, for example, a mobile phone rental company needs to prepare both a large-card mobile phone and a small-card mobile phone in order to support users who have their respective cards. It was

A mobile phone applicable to both a large card and a small card can be designed. In this case,
Since two card acceptors are required, the size of the mobile phone becomes large.

Therefore, it is an object of the present invention to provide a mobile phone which can be applied to both a large card and a small card and is suitable for miniaturization.

[0008]

According to the present invention, there is provided a mobile phone applied to a large card and a small card each having an integrated circuit including a memory for storing subscriber information and electrodes connected to the integrated circuit. And a housing having a first opening for inserting the large card and a second opening for inserting the small card, and a main printed wiring board housed in the housing and mounted with electronic circuit components. A printed wiring board unit having a plurality of printed wiring board units, first means arranged in parallel with the printed wiring board unit, for receiving the large card when the large card is inserted from the first opening, and defining the position of the large card; When the small card is inserted through the second opening, the small card is received and the electrode position of the small card is raised. An acceptor having a second means for defining the position of the small card so as to correspond to the position of the electrode of the large card for which the position is defined, and the acceptor connected to the printed wiring board unit and received by the acceptor. Also provided is a mobile phone including contact means for contacting the electrode of any one of the large card and the small card.

[0009]

In the mobile phone of the present invention, since the acceptor having the above-mentioned structure is adopted, no matter whether a large card or a small card is inserted,
The electrodes of the card can be electrically connected to the printed wiring board unit by one contact means, and the mobile phone applicable to both the large card and the small card can be downsized.

[0010]

Embodiments of the present invention will now be described in detail with reference to the accompanying drawings. 1 is a plan view showing a state where a flipper of a mobile phone to which the present invention is applicable is closed, and FIG. 2 is a perspective view showing a state where the flipper of the mobile phone is opened.

A housing 2 containing a printed wiring board unit, which will be described later, has a flipper 4 which can be opened and closed at one end thereof. In the housing 2, the antenna 6 which can be pulled out from the housing 2 from the side opposite to the flipper 4, the strap 8, and the speaker 1 in which the speaker is incorporated.
0, a volume switch 12 for increasing / decreasing the ringing volume, a display unit 14 having a built-in liquid crystal display (LCD), a key operation unit 16 exposing a plurality of key switches for dial and function selection, and a microphone. A built-in transmitter 18 and an interface connector 20 used for connection with an in-vehicle adapter or an external antenna are provided in this order.

The housing 2 includes an earpiece 10 and a display 1.
4, a key case 16, a transmitter 18, and a front case 22 for the flipper 4, and a rear case 26 for detachably holding the battery pack 24. The flipper 4 covers the key operation portion 16 when closed,
When opened, it functions as a reflection sound collector for the transmitter 18.

FIG. 3 is an explanatory view of the first to sixth aspects of the insertion position of the large card in the present invention. The insertion position of the small card will be individually described in the description of each aspect.

Reference numeral 72 represents a main printed wiring board on which electronic circuit parts are mounted. The main printed wiring board 72 is located almost on the joint surface between the front case 22 and the rear case 26.

For convenience of explanation, the front case 22 will be described below.
The portions corresponding to the transmitter section 18 and the receiver section 10 (see FIG. 2) in FIG.
And the first end 22A and the second end of the rear case 26.
A portion corresponding to the end portion 22B is referred to as a third end portion 26A and a fourth end portion 26B, and a portion of the rear case 26 to which the battery pack 24 is attached and detached is referred to as a battery portion 26C. Further, in FIG. 3, a cross section of the large card is shown by hatching.

In the first aspect, the large card is
As shown by the arrow A, it is inserted between the rear case 26 and the main printed wiring board 72 via the fourth end portion 26B.
In the second mode, the large card has the front case 22 and the main printed wiring board 7 as shown by an arrow B.
It is inserted between the two via the second end 22B.

In the third aspect, the large card is
As shown by the arrow C, it is inserted between the rear case 26 and the main printed wiring board 72 via the third end portion 26A.
In the fourth mode, the large card has the front case 22 and the main printed wiring board 7 as shown by an arrow D.
It is inserted between the two via the first end 22A.

In the fifth aspect, the large card is
As indicated by arrow E, the battery case 26C is inserted between the rear case 26 and the main printed wiring board 72 . In the sixth aspect, the large card is inserted inside the flipper 4, as indicated by the arrow F.

FIG. 4 is a sectional view (A), a plan view (B) and a bottom view (C) of the mobile phone according to the first embodiment of the present invention.
5 and 6 are exploded perspective views of the mobile phone according to the first embodiment of the present invention. In FIG. 5, each component is viewed from the front case 22 side, and in FIG. 6, each component is viewed from the rear case 26 side.

In FIG. 5, the transparent LCD cover 30 is attached to the display portion 14 of the front case 22, and the flipper 4 is attached to the front case 22 by the shaft 32, the clipper 34 and the cap 36.

Reference numeral 38 is a key having a shape corresponding to the key operation portion 16, reference numeral 40 is a printed wiring board unit, reference numeral 42 is a key for the volume switch 12 (see FIG. 2),
Reference numeral 46 is an acceptor for receiving the large card LC and the small card SC, and reference numeral 48 is an acceptor 46.
A slide button for taking out the large card LC housed in, and a reference numeral 50 represents a pipe in which the base of the antenna 6 is housed.

The front case 22 and the rear case 26 are
Between these, the key 38, the printed wiring board unit 40,
The key 42, the acceptor 46, the slide button 48, and the pipe 50 are integrated by a screw 52 in a housed state.

The rear case 26 has a first opening 54 for inserting the large card LC and a second opening 56 for inserting the small card SC. The first opening 54 is covered with a cover 58 and a dust cover 60. The dust cover 60 opens and closes according to the insertion operation of the large card LC. Reference numeral 62 is a spring for urging the dust cover 60.

The rear case 26 has a cover 64 which can be opened and closed with respect to the second opening 56. As best shown in FIG. 6, a contact assembly 68 is used to electrically connect either the large card LC or the small card SC electrode received by the acceptor 46 to the printed wiring board unit 40. There is. The contact assembly 68 has contacts 66 that contact the electrodes of the card.
Is the main printed wiring board 7 of the printed wiring board unit 40.
2 and is attached to the opening 70 of the acceptor 46.

The first opening 54 for inserting the large card LC is formed in the fourth end portion 26B of the rear case 26. The acceptor 46 receives the large card LC inserted through the first opening 54. In order to confirm the position of the large card LC at that time, the acceptor 46
Is a plate 7 having a shape corresponding to the shape of the large card LC.
3 and a large card LC formed integrally with the plate 73
And a large guide 74 whose outer edge is in close contact.

The acceptor 46 also has a second opening 56.
The small card SC inserted through is received. At that time, the acceptor 4 is placed so that the positions of the electrodes of the small card SC match the positions of the electrodes of the large card LC.
Reference numeral 6 has small guides 76, 78, 80 and 82 for positioning the four corners of the small card SC. There may be three small guides.

In this embodiment, the small guides 76, 7
8, 80 and 82 are formed integrally with the plate 73 and are elastically deformable. Small guides 76, 78,
80 and 82 each have a taper T for elastically deforming when the large card LC is inserted and retracting from the insertion path of the large card LC. Thereby, each small guide acts so as to press the large card LC toward the rear case 26 when the large card LC is inserted. Further, since the taper T is provided, the large card LC can be easily inserted.

A slide button 48 slidably provided on the rear case 26 is provided for facilitating removal of the large card LC inserted in the acceptor 46.

When the large card LC is inserted in the acceptor 46, the slide button 48 moves to the third end 2
6A, the slight protrusion 86 of the slide button 48 is elastically deformable protrusion 8 provided integrally with the plate 73 when removing the large card LC.
Slide button 48 to the fourth end 2
Slide towards 6B. In this case, since the large card LC is pushed by the slide button 48, it is easy to remove the large card LC.

The cover 64 has a pair of pins 88 on the side of the fourth end 26B, and a plate-shaped projection 90 on the opposite side.
have. Further, the rear case 26 has a pair of long holes 92 at positions corresponding to the pins 88, and the plate-shaped projection 9
It has a locking claw 94 that locks to zero. The pin 88 is rotatable and movable within the slot 92. The opening / closing operation of the cover 64 will be described later.

The case of inserting a large card will be described with reference to FIG. As shown in (A), when the large card LC is started to be inserted through the first opening 54, the tip first pushes down the small guides 78 and 80.
Next, the tip of the large card LC is attached to the small guide 82.
And 76 are pushed down, and the state shown in FIG.

In this state, the large card LC is pressed against the rear case 26 by the small guides 76, 78, 80 and 82, so that the positioned large card LC maintains its position. At this time, the contact 66 of the contact assembly 68 is the large card L.
It is in contact with an electrode (not shown) of C.

Next, the case of inserting a small card will be described with reference to FIG. As shown in (A),
When the cover 64 is open, the pin 88 has the long hole 9
It is located on the side of the fourth end portion 26 </ b> B in 2.

In this state, the small guide SC is inserted into the acceptor 46 through the second opening 56, and the small card SC is positioned by the small guides 76, 78, 80 and 82.

Then, as shown in (B), the cover 64 is closed and the pin 88 is moved in the elongated hole 92 in the direction away from the fourth end portion 26B, so that the plate-like projection 90 is attached to the locking claw 94. So that they overlap. As a result, the cover 64
Remains closed. In this state, the cover 64 presses the small card SC against the acceptor 46, so that the contact state between the electrode (not shown) of the small card SC and the contact 66 is secured.

[0036] When taking out the large card LC, using the slide button 48 (see FIG. 6), pushing the portion of the third end 26 A side of the large card LC. Thereby, the large card LC can be easily taken out.
In the example shown in FIG. 6, the slide button 48 is provided on the side surface of the rear case 26, but the slide button may be provided on the battery section 26C. By doing this,
The large card LC will not be taken out carelessly.

FIG. 9 is a plan view (A) and a side view (B) of the acceptor. The large guide 74 for determining the position of the large card LC integrally has elastically deformable protrusions 96 at positions corresponding to both sides of the large card LC.

As a result, the small guides 76, 78,
When the pressing force of the large card LC by 80 and 82 is small, the pressing force with respect to the large card LC can be supplemented.

In this example, the contact 66 of the contact assembly 68 integrally has an elastically deformable terminal 98. By pressing this terminal 98 against the main printed wiring board 72, the contact 66 and the main printed wiring are connected. The conductor pattern on the plate 72 is electrically connected.

FIG. 10 is a plan view (A) and a side view (B) showing a first modification of the acceptor. In this example, the micro switch 100 is mounted on the main printed wiring board 72 in order to detect the presence or absence of an inserted card, and the contact assembly 68 is provided with switch contacts 102, 104 and 106. There is. The movable portion 100A of the microswitch 100 is a plate 73.
It is located on the moving path of the large card LC through the opening 73A.

The case of detecting a large card will be described with reference to FIG. In the state before the large card LC is inserted, the cover 64 is closed, the switch contacts 102 and 104 are electrically connected by the metal plate 108 provided at the tip of the cover 64, and the power is on. . As shown in (A), when the large card LC is started to be inserted, the movable portion 100A of the microswitch 100 is pushed down and the power is turned off. That is, when the electrode of the large card LC is not surely in contact with the contact 66, the power is turned off ((B) of FIG. 11).

As shown in (C), the large card L
When C is inserted all the way in, switch contact 106
Is pressed down into contact with the auxiliary contact 110, which turns on the power supply.

As described above, since the power is turned on only when the electrode of the large card LC is surely in contact with the contact 66, there is no possibility that the integrated circuit of the large card LC will break down.

FIG. 12 is an explanatory diagram for detecting a small card. As shown in (A), the small card SC is inserted into the acceptor 46 with the cover 64 open, and the cover 64 is closed as shown in (B).

In this state, the power supply is off. As shown in (C), when the cover 64 is slid to the left in the drawing, the metal plate 108 brings the switch contacts 102 and 104 into conduction, and the power is turned on.

Even when the small card SC is used as described above, the power is turned on while the electrode is surely in contact with the contact 66.
There is no adverse effect on the integrated circuit of C.

FIG. 13 is a plan view (A) and a side view (B) showing a second modification of the acceptor. The contact assembly 68 includes six terminals 112, which are respectively integrated with the six contacts 66, and the switch contact 10.
Terminal 11 integrated with 2, 104 and 106, respectively
Having terminals 4, 116 and 118,
2, 114, 116 and 118 are connected to the main printed wiring board by soldering.

Therefore, in this example, the contact assembly 68 can be mounted on the main printed wiring board when the printed wiring board unit is manufactured. FIG. 14 is a plan view (A) and a side view (B) showing a third modification of the acceptor. In this embodiment, each contact is formed integrally with the plate 73 rather than the contact assembly being a separate part from the acceptor 46. Code 12
0 represents the 6 contacts that contact the card electrodes,
Reference numeral 124 represents a switch contact for detecting that the cover 64 is closed, and reference numeral 126 represents a switch contact for detecting that the large card LC has been inserted at a predetermined position.

FIG. 15 is a plan view (A) and a side view (B) showing a fourth modification of the acceptor. In this example, instead of using the rubber connector 130 to connect the contacts and the main printed wiring board 72 in the example of FIG. 14, the flexible printed wiring board 130 is used to connect the contacts and the main printed wiring board. 72 is connected.

Thus, the flexible printed wiring board 1
By using 30, the positioning accuracy of the acceptor 46 or the main printed wiring board 72 can be low. The operation of the dust cover will be described with reference to FIG. As shown in (A), when the large card LC is not used, the dust cover 60 is kept closed by the spring 62. This prevents rain and dust from entering the interior.

As shown in (B), the large card L
When C is inserted, the cover 60 is opened in response to the inserting operation, and the large card LC itself prevents rain and dust from entering.

FIGS. 17A and 17B are views showing another example of the dust cover. In this example, the cover 58 and the dust cover 60 are not separate components as described above, but the cover 58 itself serves as a dust cover.

That is, the cover 58 is provided so as to be rotatable with respect to the rear case 26 by the hinge 132, and when the large card LC is not used, the cover 58 is closed as shown in (A). .

On the other hand, when the large card LC is used, the cover 58 is opened and the large card LC is inserted as shown in FIG. The improvement of the embodiment shown in FIG. 17 will be described with reference to FIGS. Large card LC
A roller 134 that rotates in accordance with the inserting operation or the withdrawing operation of the rear case 26 is provided near the fourth end portion 26B of the rear case 26. Such a roller 134 reduces the friction between the large card LC and the rear case 26 by pressing the large card LC toward the rear case 26 and rotating the roller 134 especially when the large card LC is pulled out. The large card LC can be easily taken out.

19 (A), (B), and (C) are three-side views of the mobile phone showing the second embodiment of the present invention, FIG. 20 is a perspective view of the mobile phone, and FIG. 21 is a view of the mobile phone. It is an exploded perspective view.

The acceptor 46 is arranged between the front case 22 and the main printed wiring board 72, and has a large card LC.
The first opening for inserting the dust cover 60 and the dust cover 60 are provided at the second end 22B of the front case 22 (see FIG. 21).

Further, the key operating portion 16 is used as the front case 2
It is formed separately from 2, and by opening the key operation portion 16, a second opening for inserting the small card SC is defined. Specifically, frame 1
34 is made rotatable with respect to the front case 22 by a hinge 136, and the key module 138, the key 38, and the key operation unit 16 are stacked on the frame 134, so that these laminated products are attached to the front case 22. It can be opened and closed.

In this embodiment, since the liquid crystal display 140 (see FIG. 19A) is an obstacle when the large card LC is inserted, the liquid crystal display 140 is mounted on the sub-print wiring board 142 and the sub-print is performed. Wiring board 142 and main printed wiring board 72 are connected by a flexible printed wiring board (not shown).

FIG. 22 is a trihedral view of a mobile phone showing a third embodiment of the present invention, and FIG. 23 is an exploded perspective view of the mobile phone. This embodiment includes a first opening for inserting the large card LC is formed on the third end portion 26 A of the rear case 26, the acceptor 46 is disposed between the rear case 26 and the main printed wiring board 72, Small It is characterized in that the second opening 56 for inserting the card SC is formed at a position facing the acceptor 46 in the battery section 26C of the rear case 26.

In this case, the power supply terminal for connecting the battery pack 24 and the main printed wiring board 72 is the connector 2
Since the insertion of the large card LC is hindered when it is integrated with 0, the power supply terminal 144 is provided in the rear case 26 as shown in FIG.
And the main printed wiring board 72 are connected by the flexible printed wiring board 146.

Further, in order to facilitate the taking out of the large card LC, the third end portion 26A of the rear case 26 has two of the four corners of the inserted large card LC.
It has a pair of recesses 142 so that one is exposed.

FIG. 24 is a trihedral view of a mobile phone showing a fourth embodiment of the present invention, and FIG. 25 is an exploded perspective view of the mobile phone. In this embodiment, the first opening for inserting the large card LC is formed in the first end portion 22A of the front case 22, and the acceptor 46 is arranged between the front case 26 and the main printed wiring board 72. 22 has a key operation unit 16 that can be opened and closed.
Is characterized in that the opening defines a second opening for inserting the small card SC.

The opening / closing mechanism of the key operation unit 26 is the same as that in the second embodiment described with reference to FIG. Particularly in this embodiment, in order to facilitate the removal of the inserted large card LC, the first end portion 2 of the front case 22 is
2A has a recess 148 so that two of the four corners of the large card LC are exposed.

FIG. 26 is a three-view drawing of a mobile phone showing a fifth embodiment of the present invention, FIG. 27 is an exploded perspective view of the mobile phone, and FIG. 28 is a perspective view of the mobile phone. In this embodiment, the acceptor 46 is the rear case 26 and the main printed wiring board 7.
2, the rear case 26 has a rear case cover 150 that can be opened and closed in the battery portion 26C, and the large card LC can be opened by opening the rear case cover 150.
And first for inserting small card SC respectively
And a second opening is defined.

In this embodiment, as shown in FIG. 28, the rear case cover 150 is opened with the battery pack 24 removed, and the large card LC is inserted into the acceptor 46. Further, the small card SC is also inserted into the acceptor 46 in the same manner.

Then, the rear case cover 150 is closed,
The battery pack 24 is attached. Battery pack 2
A slide button 152 is provided on the rear case 26 for maintaining and releasing the mounted state of No. 4.

FIG. 29 is a partial perspective view of a mobile phone showing a sixth embodiment of the present invention, and FIG. 30 is a partial exploded perspective view of the mobile phone. Referring to FIG. 30, the flipper 4
A relatively thin contact assembly 68 having a contact 66 and a lead wire 154 is attached thereto, and is further covered with a flipper cover 156. The flipper cover 156 has an opening (second opening) 158 for inserting the small card SC at a position corresponding to the contact assembly 68, and the opening 158 is provided with an openable / closable cover 160. . Cover 1
A release button 162, a lock spring 164, and a lock claw 166 are provided on the flipper cover 156 to maintain and release the closed state of 60.

The large card LC is inserted between the flipper 4 and the flipper cover 156. A dust cover 168 and a spring 170 for urging the dust cover 168 are used to prevent dust and the like from entering when the large card LC is not used.

Reference numerals 172 and 174 represent covers for the rotating shaft of the flipper 4. Thus, in this embodiment, the acceptor is arranged between the flipper 4 and the flipper cover 156. By opening the flipper 4, a first opening 167 for inserting a large card and a second opening 158 for inserting the small card SC are defined.

FIG. 31 is an exploded perspective view of the printed wiring board unit. The manufacturing procedure of the printed wiring board unit will be described with reference to this drawing. First, the LCD shield plate 176 and the LCD module 178 are aligned with the positioning boss, and they are fixed to the main printed wiring board 72 by the claws 178A of the LCD module 178.

Next, the key module 180 having a diaphragm for key touch is attached to the transparent plastic frame 182, and these are attached to the main printed wiring board 72 by the claws 182A of the plastic frame 182. At this time, the flexible printed wiring board 180A of the key module 180 is inserted into the connector 184 of the main printed wiring board 72.

Next, the key shield plate 186 formed by sheet metal processing or the like is attached to the main printed wiring board 72 so as to cover the key module 180. Both sides of the key shield plate 186 are processed into a C shape, and the main printed wiring board 72 is sandwiched by this, whereby the key shield plate 186 is fixed.

Next, the speaker 190 is connected to the speaker bush 192, and the buzzer 194 is connected to the buzzer bush 1.
The metallized cover 188 attached by 96 is attached to the main printed wiring board 72.

Then, the microphone 198 is set to the bush 2
00 to the main printed wiring board 72, and the connector 202 to the main printed wiring board 72. Finally,
The rear shield plate 204 whose both end portions 204A are C-shaped is attached to the main printed wiring board 72.

In this embodiment, the main printed wiring board 72 is used.
Is a first surface 72A on which high-frequency components are mainly mounted,
It mainly has a second surface 72B on which low-frequency components are mounted. Since the claws 186A of the key shield plate 186 and the claws 204A of the rear shield plate 204 are alternately in contact with the main printed wiring board 72, the ground of the first surface 72A and the ground of the second surface 72B of the main printed wiring board 72 are Can be divided.

Conventionally, the inner surfaces of the front case and the rear case were often shielded by metallization. Therefore, the electrical characteristics could not be tested unless the mobile phone was assembled into the final product form.

In the present embodiment, since the printed wiring board unit is manufactured as described above, the electrical characteristics can be tested before the units are housed in the rear case and the front case, and the manufacturing workability is improved. improves.

[0078]

As described above, according to the present invention,
The present invention has an effect that it can be applied to both a large card and a small card and can provide a mobile phone suitable for miniaturization.

[Brief description of drawings]

FIG. 1 is a plan view of a mobile phone to which the present invention can be applied.

FIG. 2 is a perspective view of a mobile phone to which the present invention can be applied.

FIG. 3 is an explanatory diagram of a large card insertion position.

FIG. 4 is a three-view drawing of the mobile phone according to the first embodiment of the present invention.

FIG. 5 is an exploded perspective view (part 1) of the mobile phone according to the first embodiment of the present invention.

FIG. 6 is an exploded perspective view (No. 2) of the mobile phone showing the first embodiment of the present invention.

FIG. 7 is an explanatory diagram of inserting a large card.

FIG. 8 is an explanatory diagram of inserting a small card.

FIG. 9 is a plan view and a side view of an acceptor.

FIG. 10 is a plan view and a side view showing a first modified example of the acceptor.

FIG. 11 is an explanatory diagram of detection of a large card.

FIG. 12 is an explanatory diagram of detection of a small card.

FIG. 13 is a plan view and a side view showing a second modified example of the acceptor.

FIG. 14 is a plan view and a side view showing a third modified example of the acceptor.

FIG. 15 is a plan view and a side view showing a fourth modified example of the acceptor.

FIG. 16 is an explanatory diagram of a dust cover.

FIG. 17 is an explanatory diagram of another dust cover.

FIG. 18 is an explanatory diagram of a roller.

FIG. 19 is a three-view drawing of a mobile phone according to a second embodiment of the present invention.

FIG. 20 is a perspective view of a mobile phone showing a second embodiment of the present invention.

FIG. 21 is an exploded perspective view of a mobile phone showing a second embodiment of the present invention.

FIG. 22 is a three-view drawing of a mobile phone according to a third embodiment of the present invention.

FIG. 23 is an exploded perspective view of a mobile phone showing a third embodiment of the present invention.

FIG. 24 is a three-view drawing of a mobile phone according to a fourth embodiment of the present invention.

FIG. 25 is an exploded perspective view of a mobile phone showing a fourth embodiment of the present invention.

FIG. 26 is a three-view drawing of a mobile phone according to a fifth embodiment of the present invention.

FIG. 27 is an exploded perspective view of a mobile phone showing a fifth embodiment of the present invention.

FIG. 28 is a perspective view of a mobile phone showing a fifth embodiment of the present invention.

FIG. 29 is a perspective view of a mobile phone showing a sixth embodiment of the present invention.

FIG. 30 is an exploded perspective view of a mobile phone showing a sixth embodiment of the present invention.

FIG. 31 is an exploded perspective view of a printed wiring board unit.

[Explanation of symbols]

2 housing 4 flippers 6 antenna 10 Earpiece 16 key operation part 18 Transmitter 22 front case 26 rear case 46 Acceptor

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masashi Tomura, Kitaichijo Nishi 2-chome, Chuo-ku, Sapporo-shi, Hokkaido Within Fujitsu Hokkaido Digital Technology Co., Ltd. 1015 Odanaka, Fujitsu Limited (56) Reference JP-A-6-152509 (JP, A) JP-A-5-235858 (JP, A) JP-A-6-276263 (JP, A) JP-A-4-26 117848 (JP, A) JP-A-63-211946 (JP, A) Actually opened 2-46270 (JP, U) Actually opened 5-9057 (JP, U) Actually opened 63-30055 (JP, U) US Patent 5336877 (US, A) (58) Fields investigated (Int. Cl. ⁷ , DB name) H04M 1/02-1/23 H04Q 7/32

Claims (12)

(57) [Claims] 1. A mobile phone applied to a large card and a small card each having an integrated circuit including a memory for storing subscriber information and electrodes connected to the integrated circuit, for inserting the large card. the first aperture and have a second opening for inserting the small card, transmission of
The first and second ends corresponding to the speaker and the receiver, respectively.
A front case, and each of the first and second ends
The corresponding third and fourth ends and the battery pack
A rear case with a battery section for detachably holding
And a printed wiring board unit having a main printed wiring board in which an electronic circuit component is mounted, the printed wiring board unit being installed in parallel with the printed wiring board unit, When the large card is inserted, first means for receiving the large card and fixing the position thereof, and when the small card is inserted through the second opening, the small card is received for the electrode of the small card. An acceptor having a second means for determining the position of the small card so that the position coincides with the position of the electrode of the large card for which the position has been confirmed; and the acceptor connected to the printed wiring board unit. Contacting the electrode of any one of the large card and the small card received by And a preparative means, said first opening is formed in said fourth end portion of the rear case
The acceptor is installed in the rear case and the main print layout.
The second opening is disposed between the wire plates, and the second opening is formed in the battery part.
A mobile phone that is formed at a position facing the robot . 2. The mobile phone according to claim 1 , wherein the rear case further includes an openable / closable dust cover provided in the first opening. 3. An integration including a memory for storing subscriber information.
Each having a circuit and an electrode connected to the integrated circuit
Mobile phones applicable to large cards and small cards
A first opening for inserting the large card and the
It has a second opening for inserting a small card and
The first and second ends corresponding to the speaker and the receiver, respectively.
A front case, and each of the first and second ends
The corresponding third and fourth ends and the battery pack
A rear case with a battery section for detachably holding
And a housing which is housed in the housing and in which electronic circuit components are mounted.
A printed wiring board unit having a main printed wiring board and the first opening arranged in parallel with the printed wiring board unit.
When the above large card is inserted from the
The first means for receiving the code and determining its position;
When the small card is inserted from the second opening
Will receive the small card and
The position of the pole is the same as that of the large card whose position is confirmed.
Make sure that the position of the small card is aligned with the position of the pole.
An acceptor having a second means for performing adjustment, and the acceptor connected to the printed wiring board unit.
The large card and the smoke received by
Contact hand that contacts one of the above electrodes
A step, the first opening is formed at the second end of the front case, the acceptor is disposed between the front case and the main printed wiring board, and the front case is the transmitter and A mobile phone further comprising a key operation unit that can be opened and closed between the earpieces, and the second opening is defined by opening the key operation unit. 4. An integration including a memory for storing subscriber information.
Each having a circuit and an electrode connected to the integrated circuit
Mobile phones applicable to large cards and small cards
A first opening for inserting the large card and the
It has a second opening for inserting a small card and
The first and second ends corresponding to the speaker and the receiver, respectively.
A front case, and each of the first and second ends
The corresponding third and fourth ends and the battery pack
A rear case with a battery section for detachably holding
And a housing which is housed in the housing and in which electronic circuit components are mounted.
A printed wiring board unit having a main printed wiring board and the first opening arranged in parallel with the printed wiring board unit.
When the above large card is inserted from the
The first means for receiving the code and determining its position;
When the small card is inserted from the second opening
Will receive the small card and
The position of the pole is the same as that of the large card whose position is confirmed.
Make sure that the position of the small card is aligned with the position of the pole.
An acceptor having a second means for performing adjustment, and the acceptor connected to the printed wiring board unit.
The large card and the smoke received by
Contact hand that contacts one of the above electrodes
A step, the first opening is formed at the third end of the rear case, the acceptor is disposed between the rear case and the main printed wiring board, and the second opening is the battery section. A mobile phone formed at a position facing the acceptor in. 5. The mobile phone according to claim 4 , wherein the third end of the rear case has a recess so that two of four corners of the inserted large card are exposed. 6. An integration including a memory for storing subscriber information.
Each having a circuit and an electrode connected to the integrated circuit
Mobile phones applicable to large cards and small cards
A first opening for inserting the large card and the
It has a second opening for inserting a small card and
The first and second ends corresponding to the speaker and the receiver, respectively.
A front case, and each of the first and second ends
The corresponding third and fourth ends and the battery pack
A rear case with a battery section for detachably holding
And a housing which is housed in the housing and in which electronic circuit components are mounted.
A printed wiring board unit having a main printed wiring board and the first opening arranged in parallel with the printed wiring board unit.
When the above large card is inserted from the
The first means for receiving the code and determining its position;
When the small card is inserted from the second opening
Will receive the small card and
The position of the pole is the same as that of the large card whose position is confirmed.
Make sure that the position of the small card is aligned with the position of the pole.
An acceptor having a second means for performing adjustment, and the acceptor connected to the printed wiring board unit.
The large card and the smoke received by
Contact hand that contacts one of the above electrodes
A step, the first opening is formed at the first end of the front case, the acceptor is disposed between the front case and a main printed wiring board, and the front case is the transmitter and the main printed wiring board. A mobile phone further comprising a key operation unit that can be opened and closed between the earpieces, and the second opening is defined by opening the key operation unit. 7. The first end portion of the front case is
7. The mobile phone according to claim 6 , which has a recess so that two of four corners of the inserted large card are exposed. 8. An integration including a memory for storing subscriber information.
Each having a circuit and an electrode connected to the integrated circuit
Mobile phones applicable to large cards and small cards
A first opening for inserting the large card and the
It has a second opening for inserting a small card and
The first and second ends corresponding to the speaker and the receiver, respectively.
A front case, and each of the first and second ends
The corresponding third and fourth ends and the battery pack
A rear case with a battery section for detachably holding
And a housing which is housed in the housing and in which electronic circuit components are mounted.
A printed wiring board unit having a main printed wiring board and the first opening arranged in parallel with the printed wiring board unit.
When the above large card is inserted from the
First hand stage and, on performing determination of the location receives over de
When the small card is inserted from the second opening
Will receive the small card and
The position of the pole is the same as that of the large card whose position is confirmed.
Make sure that the position of the small card is aligned with the position of the pole.
An acceptor having a second means for performing adjustment, and the acceptor connected to the printed wiring board unit.
The large card and the smoke received by
Contact hand that contacts one of the above electrodes
A step, the acceptor is disposed between the rear case and the main printed wiring board, the rear case has a rear case cover that can be opened and closed in the battery section, and the rear case cover is opened to open the first case. A mobile phone in which first and second openings are defined. 9. An integrated system including a memory for storing subscriber information.
Each having a circuit and an electrode connected to the integrated circuit
Mobile phones applicable to large cards and small cards
A first opening for inserting the large card and the
It has a second opening for inserting a small card and
The first and second ends corresponding to the speaker and the receiver, respectively.
A front case, and each of the first and second ends
The corresponding third and fourth ends and the battery pack
A rear case with a battery section for detachably holding
And a housing which is housed in the housing and in which electronic circuit components are mounted.
A printed wiring board unit having a main printed wiring board and the first opening arranged in parallel with the printed wiring board unit.
When the above large card is inserted from the
The first means for receiving the code and determining its position;
When the small card is inserted from the second opening
Will receive the small card and
The position of the pole is the same as that of the large card whose position is confirmed.
Make sure that the position of the small card is aligned with the position of the pole.
An acceptor having a second means for performing adjustment, and the acceptor connected to the printed wiring board unit.
The large card and the smoke received by
Con tact hand in contact with any of the above electrodes Rukado
And a stage, the front case further includes a key operation section provided between the transmission section and the reception section, closed at least openable flipper covering the key operating portion when said An acceptor is provided on the flipper, and the first and second openings are defined by opening the flipper. 10. A collection including a memory for storing subscriber information.
Each having a product circuit and electrodes connected to the integrated circuit
Mobile phones applicable to large and small cards
And a first opening for inserting the large card and the
Ha with a second opening for inserting a small card
The housing and the electronic circuit parts are mounted in the housing.
A printed wiring board unit having a main printed wiring board and the first opening arranged in parallel with the printed wiring board unit.
When the above large card is inserted from the
The first means for receiving the code and determining its position;
When the small card is inserted from the second opening
Will receive the small card and
The position of the pole is the same as that of the large card whose position is confirmed.
Make sure that the position of the small card is aligned with the position of the pole.
An acceptor having a second means for performing adjustment, and the acceptor connected to the printed wiring board unit.
The large card and the smoke received by
Contact hand that contacts one of the above electrodes
And a stage, the acceptor comprises a plate having a shape corresponding to the shape of the large card, the first means is formed in the plate and integrally includes a large guide the outer edge of the large card is closely The second means is a mobile phone that is integrally formed with the plate and includes at least three small guides that position four corners of the small card. 11. The small guide is elastically deformable, and the small guide has a taper for elastically deforming when the large card is inserted and retracting from the insertion path of the large card. The mobile phone according to claim 10 . 12. A collection including a memory for storing subscriber information.
Each having a product circuit and electrodes connected to the integrated circuit
Mobile phones applicable to large and small cards
And a first opening for inserting the large card and the
Ha with a second opening for inserting a small card
The housing and the electronic circuit parts are mounted in the housing.
A printed wiring board unit having a main printed wiring board and the first opening arranged in parallel with the printed wiring board unit.
When the above large card is inserted from the
The first means for receiving the code and determining its position;
When the small card is inserted from the second opening
Will receive the small card and
The position of the pole is the same as that of the large card whose position is confirmed.
Make sure that the position of the small card is aligned with the position of the pole.
An acceptor having a second means for performing adjustment, and the acceptor connected to the printed wiring board unit.
The large card and the smoke received by
Contact hand that contacts one of the above electrodes
And stage, slidably disposed with respect to the housing, a mobile phone having a slide button that facilitates removal of the large card.