JP3535303B2 - Mobile phone - Google Patents

Abstract

PROBLEM TO BE SOLVED: To stably assemble a key top assembly. SOLUTION: This telephone set 30 is composed of a telephone set main body assembly 31, key top assembly 32 having a rubber sheet part 60a and plural key tops 61 arranged on the sheet part 60a at different heights, and case assembly 36. The key top assembly 32 has a slit 75, with which the sheet part 60a is made flexible, between the high key top and low key top of the sheet part 60a. The slit 75 facilitates the deformation of the sheet part 60a so that the high key top and low key top are made into the equal height and the synthetic resin key tops can be integrally adhered onto the top faces of key tops.

Description

DETAILED DESCRIPTION OF THE INVENTION [0001] TECHNICAL FIELD The present invention relates to a portable telephone.
You. [0002] 2. Description of the Related Art FIG. 25 shows a conventional portable telephone 10 as an example.
Of the operation unit 11 of FIG. The operation unit 11 is made of silicon rubber
Of the numeric keypad 12 is mounted on the telephone body assembly 13.
The front case 14 on the numeric keypad 12
This is the configuration covered by. The numeric keypad 12 is shown in FIG.
As shown in (A) and (B), the sheet portion 15 and the sheet
A plurality of key tops 16 protruding on the part 15 and
Consisting of Each key top 16 has a sentence indicating the function of the key.
Characters etc. are printed. Is it the design of the mobile phone 10
Further, the plurality of key tops 16 have different heights. [0003] Printing of characters and the like on the key top 16 is an operation.
The numeric keypad 12 is shown in FIG.
The shape corresponding to the difference in the height of the key top 16
Vacuum suction on a jig 20 having
The surfaces are aligned on one plane 21 and the surfaces of all key tops 16
To go all at once. In particular, key top 16-1 and key
-Because the height difference from the top 16-2 is large, the seat
15 is a key top 16-1 and a key top 16-
It is sharply bent between 2. Here, key top 1
6-1 and the key top 16-2 are provided with thin skirts, respectively.
Port portions 22 and 23 are provided. [0004] However, the conventional mobile phone
The numeric keypad 12 of the telephone 10 has the same
Since the key top 16 has the same thickness,
When aligning on top, the thin skirts 22, 23
The part is bent sharply, strong stress is applied here,
The problem of damaging the thin skirts 22, 23
There was a title. [0005] Therefore, the present invention provides a portable telephone which has solved the above-mentioned problems.
The purpose is to provide a telephone. [0006] According to the first aspect of the present invention, a telephone is provided.
On the machine body assembly and the rubber seat,
Keypad, call start key and redial key
Key and a call-related key group consisting of a call end key
Yes, the call start key, redial key and call end key
ーThe convex part on the sheet part whereThe above numeric keypadIs arranged
The convex part on the seat part to be placedHas a higher height than the above
Key top assembly on top of phone body assembly
And a telephone body assembly and a key top assembly
The key top assembly consists of a case assembly.
Between the numeric keypad group and the call-related key group
It is configured to have a slit for dividing the user. [0007] [0008] [0009] [0010] [0011] [0012] [0013] [0014] [0015] [0016] [0017] 1 to 3 show a first embodiment according to the present invention.
1 shows a mobile phone 30 of a model. First model mobile phone 3
0 is the telephone body assembly 31 and the telephone body assembly 31
The numeric keypad assembly 32 on the upper surface of the
35, the rear case assembly 33 and the front case
Together with the assembly 34, the rear case assembly 33 and
And the front case assembly 34
This is a configuration accommodated in the base assembly 36. The rear case assembly 33 includes a rear case 36
The antenna 37 is incorporated in the configuration. Front
The case assembly 34 is provided outside the front case 38.
The cover 39, the display window member 40, and the receiver cover 41
Attached, inside the front case 38, a flipper
This is a configuration in which the lock release mechanism 42 and the like are incorporated. free
The hopper 39 is urged in the opening direction by a hinge mechanism described later.
Have been. The first type of mobile phone 30 is assembled in a case.
On the upper surface of the body 36, a first operation unit 51 and a second operation unit 5
2, a liquid crystal display 53, a receiver 54, and a transmitter 5
5 and a flipper opening on the side of the case assembly 36.
An operation unit 56 and a volume adjustment operation unit 57 are provided. First machine
Mobile phone 30 has a battery 58 mounted on the rear surface
Used in the state that was done. The first operation unit 51 is usually
It is covered by the flipper 39. Second operation unit 52
Is disposed between the first operation unit 51 and the liquid crystal display unit 53.
And is always exposed for ease of use. FIGS. 4 to 6 show a second type of portable device according to the present invention.
The mobile phone 30A is shown. 4 to 6, FIGS. 1 to 3
The same components as those shown in FIG.
3 correspond to the components shown in FIG.
The same reference numerals are given. The mobile phone 30A of the second model is
Telephone body assembly 31 and upper surface of telephone body assembly 31
Of the numeric keypad assembly 32A on which the
As a result, the rear case assembly 33 and the front case assembly
The rear case assembly 33 and the
The case formed by combining with the front case assembly 34A
This is a configuration housed in the base assembly 36A. The rear case assembly 33 includes a rear case 36
The antenna 37 is incorporated in the configuration. Front
The case assembly 34A is located outside the front case 38A.
The flipper 39 and the display window member 40A are attached,
Flipper lock release machine inside the front case 38A
This is a configuration in which the structure 42 and the like are incorporated. Display window member 40A
Is larger than the display window member 40 in FIG.
It has a size that covers the operation unit 52A. The mobile phone 30A of the second model is a case set.
A first operation unit 51 and a second operation unit are provided on the upper surface of the solid 36.
52A, a liquid crystal display 53A, a receiver 54A,
The case assembly 36 has a speaker 55
It has a door opening operation unit 56 and a volume adjustment operation unit 57A.
You. The second type of mobile phone 30A has a battery
It is used in a state where the rim 58 is mounted. First operation unit 5
1 is normally covered by a flipper 39. Second
The operation unit 52A is composed of a first operation unit 51 and a liquid crystal display unit 53.
It is arranged between A and always to improve usability
It is exposed. Next, the numeric keypad assembly 32 will be described.
explain. As shown in FIGS. 7A to 7C,
The pad assembly 32 includes a base 60 made of silicon rubber.
, A transparent key top 61 made of synthetic resin, and a reflection sheet
62. The base 60 made of silicon rubber has a flat shape.
Of the sheet portion 60a and protruding on the sheet portion 60a
It comprises a plurality of convex portions 60b. Top surface 60 of each convex portion 60b
A key top 61 made of a synthetic resin is adhered on c.
The numeric keypad assembly 32, as shown in FIG.
The connecting portion 60a is incorporated in a flat state. Combination
The key top 61 made of synthetic resin is transparent, and
Characters or patterns are printed. Here, the keys of the numeric keypad assembly 32
, The numeric keypad assembly 32 is 4 × 4
A numeric keypad group 66 composed of ten numeric keys 65 and four
Function key group 6 consisting of function keys 67
8, a call start key 69, a redial key 70,
A call-related key group 72 comprising a talk end key 71
You. The ten key group 66 and the function key group 68
1 and the call-related key group 72 is
Of the operation unit 52. Therefore, as shown in FIG.
Thus, when the sheet portion 60a is used as a reference,
-65 and the height H1 of the function key 67 and the key 6
There is a large difference S1 between the height H2 of 9, 70 and 71.
is there. Strictly speaking, each numeric keypad 65 and funk
There is also a slight difference S2 in height between the keypads 67. Immediately
The height difference between the top surfaces 61b of the key tops 61
There is. To facilitate operation, the surface of the first operation unit 51
This is because it has a curved surface. Each projection 6 of the base 60 made of silicon rubber
The height H10 of the numeric keypad 65 and the function
Height H1 of the operation key 67 and height of the keys 69, 70, 71
It is wrong in response to H2. Key top 6 made of synthetic resin
1 have substantially the same height dimension H20. Therefore,
When the user of the mobile phone 30, 30A looks at the key,
Difference in appearance of characters or patterns between keys 65 and 67
And all the keys 65 and 67 of the first operation section 51
The letters or patterns can be seen with the same legibility. Also the key
65, 67 and keys 69, 70, 71
There is no difference in appearance. Therefore, all keys 65, 67,
For 69, 70, and 71, the appearance of characters and the like is uniform.
You. In addition, the key top 61 made of each synthetic resin is provided at the lower end.
At the position, there is a flange portion 61a that protrudes around. As shown in FIGS. 7B and 7C,
And a flat sheet portion of a base 60 made of silicon rubber.
A slit 75 is formed in 60a. Slit 75
Is a numeric keypad group 66 and a fan
Numeric function supporting the function key group 68
Key group support area 60a-1 and call-related key group 72
Between the call-related key group supporting area 60a-2 to be supported
At this time, the sheet portion 60a is divided over substantially the entire width so as to separate the two.
It is formed vertically to form a flexible structure.
You. The silicon resin key top 61 made of synthetic resin
Adhesion to the bar base 60, from the point of work efficiency and the like,
This is performed as shown in FIG. Key top aggregate 77,
A jig 78 is prepared. Key top aggregate 77 is synthesized
It is a molded product made of resin, and a key top 61 made of synthetic resin.
Are connected by a connecting rib 79, and in FIG.
The configuration is arranged in the arrangement of FIG. The jig 78 has an upper surface 8
Has zero. The upper surface 80 is a base 6 made of silicon rubber.
The curved surface passing through the top surface 60c of each of the convex portions 60b of 0 is made up and down.
It is a curved surface. The jig 78 is a vacuum device (not shown).
Z). First, the above-mentioned bonding operation is performed as shown in FIG.
Then, a base 60 made of silicon rubber is attached to the upper surface 8 of the jig 78.
0 and vacuum suction by a vacuuming device (not shown)
Let it. Thereby, the base 60 made of silicon rubber can be used.
Is a state in which the sheet portion 60a is in close contact with the upper surface 80 of the jig 78.
And the top surface 60c of each convex portion 60b is
It will be in a state aligned inside. In this state, the key top assembly 77 is
Align each key top 61 with the corresponding convex part 60b
And place it on the base 60 and press it. This allows
Top 60c of the convex part 60b corresponding to the key top 61 of the part
Are bonded together. Next, the connecting rib 79 is cut off.
To Finally, the vacuum is released. The state in which the jig 78 is adsorbed on the upper surface 80 of the jig 78
In this state, the seat portion 60a is, as shown in FIG.
Talk-related key group support area 60a-2 and numeric keypad fan
Large step between the action key group support area 60a-1
It makes a difference. However, the presence of the slit 75
As a result, the sheet portion 60a is easily bent, and is particularly large.
The call-related key group supporting area 6 without any stress
0a-2 and numeric keypad / function key group support area
60a-1 is a step. Therefore, the stress
Of the roots of the convex portions 60b-1 and 60b-2
Excessive stress also acts on thin skirts 82 and 83
Without doing so, the skirts 82 and 83 may be damaged or damaged.
Does not happen. The structure provided with the above-mentioned slit 75 is a character
Etc. are printed collectively on the top surface 60c of the convex portion 60b.
Is also effective. FIG. 9 shows a silicon laser according to a first modification.
The bar base 60-1 is shown. Clearance between top and bottom
V-shaped grooves 85 and 86 provided in
It constitutes a structural part. The base 60-1 is shown in FIG.
Turn as shown. FIG. 10 shows a silicon laser according to a second modification.
The bar base 60-2 is shown. The thin part 87 is flexible
It constitutes a sibling structure. Base 60-2
Bend as shown in FIG. 10 (B). Next, the reflection system
The port 62 will be described. The reflection sheet 62 is shown in FIG.
As shown in FIGS. 11A to 11C and FIG.
Opening 62 corresponding to convex portion 60b of rubber base 60
a, the lower surface is a reflective surface 62b, and the upper surface is a black painted surface
It is an opaque sheet having 62c. This reflective sheet
62 is to fit each opening 62a to the corresponding convex portion 60b.
And is laid on the seat part 60a. The reflection sheet 62 is, as shown in FIG.
Exiting from the light emitting diode 90 on the telephone body assembly 31
Of the light that has entered the sheet portion 60a,
The light 91 to be emitted from the upper surface is reflected, and
As shown, it is directed to the convex portion 60b. As a result,
The light emitted from the photodiode 90 is used effectively, and each key
The top 61 shines brighter. Further, the reflection sheet 62 transmits light to the sheet portion 6.
Oa is restricted from getting out of the upper surface of the key top 61a.
The key top 61 and the first
The light 97 from the gap 96 between the
As shown by, leakage is prevented. Therefore, the first
When using the mobile phone 30 in a dark place,
When the first operation unit 51 and the second operation unit 52 are illuminated
In addition, the area around the key top 61 does not become bright.
It gets better and looks better. The numeric keypad assembly 32A is also a numeric keypad.
The second device has substantially the same configuration as the keypad assembly 32.
Type mobile phone 30A is also the first type mobile phone 3 described above.
Has the same effect as 0. Next, the first model mobile phone 3
0 of the volume adjustment operation section 57 on the side of the case assembly 36.
The configuration will be described. FIG. 12, FIG. 13, FIG. 14 and FIG.
As described above, the volume adjustment operation section 57 is located on the side of the case assembly 36.
A hill 100 protruding from the surface 103 and two
It consists of operation knobs 101 and 102. Arrow X is mobile phone
The arrow Z indicates the height of the mobile phone 30.
Direction. The hill 100 has a substantially cylindrical peripheral surface shape.
And both ends in the longitudinal direction are spherical.
Extending in the X direction, and a central cylindrical peripheral surface portion 100a
And spherical portions 100b and 100c at both ends. hill
The openings 104, 1
05 is formed. The operation knob 101 faces the opening 104
The operation knob 102 faces the opening 105
It is provided. FIGS. 13 and 14 show a portable telephone of the first model.
When the speaker 30 is being handled, the volume control
Numeral 57 indicates a state when pressed against an object. FIG.
Is the state when pressed against the elongated object 110 in the X direction.
State. Circumferential surface 100a at the center of hill 100 and its edge
The side spherical portion 100c hits the object 110, and the operation knob 1
02 is not pressed. Regarding the operation knob 101, the hill 1
00 at the center of the cylindrical peripheral surface 100a and at the end of the spherical surface 100
b hits an object and is not pushed. FIG. 14 shows a state in which the object 111 is pushed in an elongated object 111 in the Z direction.
Shows the state when attached. The spherical surface at the end of the hill 100
The part 100b hits the object 111, and the operation knob 101
It is not pushed to the position where the switch is operated. Therefore, the volume
The adjustment operation unit 57 is provided for the object 110 elongated in the X direction.
Also, it is resistant to malfunction even for the object 111 elongated in the Z direction.
Having a configuration. As shown in FIG. 15, characters 112
Of the hill portion 100 of the side surface 103 of the
Silk printing is performed on a portion 113 near the surface portion 100a.
This portion 113 has a concave surface. Therefore, the first
When handling the mobile phone 30 of the model, the finger 11
4 is hard to hit the character 112 and the finger 114 is
, The force to rub the character 112 is weak,
112 is hard to disappear. Next, the flipper lock release mechanism 42 will be described.
This will be described with reference to FIGS. Fliparo
The lock release mechanism 42 includes a lock member 120 and a torsion
It comprises a coil spring 121. The lock member 120 is made of polyacetal resin
And a push button part 120a and an arm part 120b.
, A claw portion 120c on the tip side of the arm portion 120b, and a push button portion
Step 12 near the base of arm 120b of 120a
0d. The locking member 120 is
c faces the first operation unit 51 of the front case 38.
Fits slightly into the opening 122
The front case 38
Constitute a flipper opening operation unit 56 exposed on the side surface of
Set inside the front case 38 so as to be movable in the X1 direction.
It is embedded. The torsion coil spring 121 has a coil portion
121a, which is longer than the coil portion 121a.
It has an arm 121b and a short arm 121c. This
The part coil spring 121 flows through the coil part 121a.
Fits into the boss 123 inside the
The middle part of 121b is the groove 12 on the back side of the claw part 120c.
0e, and the tip of the long arm portion 121b is
It enters between the ribs 125. Short arm 121c
Is hung on the push button section 120a. Torsion coil
The spring 121 urges the push button unit 120a in the X2 direction,
The claw 120c is urged in the Y2 direction. When the push button 120a is pressed with a fingertip, the claw 1
20c is guided by the edge of the opening 122 and
And the lock on the flipper 39 is released.
The pa 39 opens. When the fingertip is released from the push button 120a,
The lock member 120 is a spring of the torsion coil spring 121.
Returned by force. As shown in FIG. 17C, the boss 123
And a gap between the rib 126 at the edge of the window of the second operation unit 52
In the interval 127, the interval b is
It is set slightly smaller than the diameter c of the wire. Therefore, Toshi
The coil portion 121a of the coil spring 121 has an entire circumference.
Of the side on which the long arm 121b extends is
It is forcibly pushed into the gap 127 and fixed. Mark
Reference numeral 130 indicates a portion to which the coil portion 121a is fixed.
You. Therefore, reference numeral 130 of the coil portion 121a indicates a boss.
The coil portion 121a is shifted in the direction of
It is prevented from tilting in the direction indicated by the arrow 129 with respect to the line 128.
Is stopped. Therefore, the tip of the long arm portion 121b is
It rises in the direction perpendicular to the plane of the paper and comes off the rib 125
Is reliably prevented. The back of the front case 38
Push button with stopper pillar 131 as topper part pressed
Formed at the part that receives the step 120d of the part 120a
is there. Thereby, even if the push button part 120a is pressed strongly,
When the push button 120a is pressed, the step 120d is stopped.
It is surely restricted at the position where it hits the pillar 131. Follow
When pushing the push button section 120a,
Can be recognized without fail.
Therefore, the feeling of operation can be improved. Further, as shown in FIG.
Position of the lower end of key top 61 made of synthetic resin of lukey 70
The flange portion 61a that protrudes around the periphery of the
32 is provided. Claw 120c is opening 1
The maximum position for entering the claw 22 is that the back surface of the claw 120c is the claw.
It is regulated by hitting the receiving portion 132. Yo
And the claw 120c enters the inside of the front case 38
It happens that it gets stuck and gets stuck and does not come out
Is prevented. Next, the warping of the front case 38 is prevented.
The configuration will be described. As shown in FIG.
40 and 141 are inside the front case 38.
1 corresponding to the operation unit 51, and the longitudinal direction
Two distant parts on the directional center line 142, and
In the region between the adjacent openings 95 where the key tops fit
It is formed. Corresponding to the projections 140 and 141,
-The holes 145 and 146 are formed in the pad assembly 32.
is there. Holes 145 and 146 are made of silicon rubber base
60, the position avoiding the convex portion 60b, that is, the sheet portion 6
0a. The height d of the projections 140 and 141 is
The thickness is slightly larger than the thickness e of the sheet portion 60a. FIG. 19 shows that the screw 35 is tightened as described above.
Shows the state when the first model mobile phone 30 is assembled
You. The telephone body assembly 31 is placed in the rear case assembly 33.
It is almost included. On the upper surface of the telephone body assembly 31
A numeric keypad assembly 32 is mounted. Front case
Assembly 34 is combined with the rear case assembly 33.
Telephone assembly 31 and numeric keypad assembly
It covers body 32. Projection 14 of front case 38
0 and 141 are holes 14 of the numeric keypad assembly 32, respectively.
5,146, and above the telephone body assembly 31.
Is in contact with the surface. Here, there is no protrusion 140, 141 described above.
In the case, the front case 38 is screwed with the screw 35
Boss 147 (there are a plurality of scattered parts around)
Abuts the corresponding boss (not shown) of the case assembly 33
And the surrounding area is supported, and the first operation
The working part 51 has no support, so it warps so as to be concave,
There is a possibility that the body assembly 31 may be adversely affected. But the book
According to the invention, as shown in FIG.
1 comes into contact with the upper surface of the telephone body assembly 31 to perform the first operation.
The center of the working unit 51 is supported. Therefore, the front case
S 38 is supported at a plurality of locations around the
Will be supported, and screw 35 will be screwed in.
Even when tightened, the front case 38
Does not happen. The front case 38 does not warp
Therefore, the telephone body assembly 31 is not adversely affected. Note that, as shown in FIG.
The hinge 38 is a hinge mechanism built-in part 1 for housing the hinge mechanism.
50. The hinge mechanism built-in section 150 is shown in FIG.
As shown in FIG.
The flannel 151 is in a state where the back is cut off. Sign 1
52 indicates a cut-out portion. Thereby, the molding die
Looking at the section 152,
It is possible to use a mold that moves in the direction of arrow Z, and therefore a hinge mechanism
The thickness of the built-in part 150 can be made uniform over the entire
You. Therefore, it is necessary to prevent the influence of "hike" from appearing.
Of the hinge mechanism built-in part 150
The surface 153 on the surface of the surface 38 can be a surface having no dent.
When viewed from the inside of the front case 38, the hinge machine
The structure 154 is in a partially exposed state.
The structure 154 includes the other parts as hinge mechanism built-in parts 150.
There is no problem because there is no idling. Next, the incoming light emitting section 160 will be described with reference to FIG.
This will be described with reference to FIGS. This ring light
The unit 160 is applied to the first model mobile phone 30.
You. The incoming light emitting section 160 is a panel member 16 made of a transparent resin.
One. The panel member 161 is, as shown in FIG.
And a panel portion 161a formed of a substantially arc-shaped band-like body.
Plate-shaped light guide plate portion 1 protruding inward from flannel portion 161a
61b. Receiver of front case 38
An opening 162 is formed at the end on the 54 side. Incoming light emitting unit 1
60 opens the panel member 161 as shown in FIG.
162, and then attach the receiver cover 41
It is assembled by ultrasonic bonding. As shown in FIG. 23, the panel member 161
The light guide plate portion 161b is
And the panel portion 161a is open.
162, and the concave portion 16 on one end side of the panel portion 161a.
1c is fitted to the front case 38, and the panel portion 161a
Of the one end side 161d is held by the handset cover 41.
It is attached. The end of the light guide plate portion 161b is a telephone
Light emitting diode 163 mounted on main body assembly 31
Facing. The light 165 from the light emitting diode 163 is
After entering the light guide plate portion 161b, as indicated by reference numeral 166,
The light propagates through the light guide plate portion 161b and is guided to the panel portion 161a.
As shown by reference numeral 167, the
Shoot. Therefore, the presence of the light guide plate portion 161b allows
The light emitting diode compared to the case without the light guide plate portion 161b.
The light 165 from the board 163 is effectively used, and the panel section is used.
161a shines brighter. Therefore, the panel section 161a
Can be made smaller than conventional ones. Next, the mobile phone 3 of the second model shown in FIG.
FIG. 24 shows the configuration of the second operation unit 52A of FIG.
Description will be made with reference to (A) to (C). Front case
38A, the front surface of the second operation unit 52A is
The thickness of the case 38A is made thinner than usual,
Thus, the flat portion 170 is formed. Synthetic resin key
Top 61 is a flange that protrudes from the lower end
The portion 61a is positioned with the flat portion 170 in contact with the flat portion 170.
ing. As the second operation unit 52A is thin,
The top 61 protrudes more than the upper surface of the front case 38A.
Get out. Therefore, the second operation unit 5 of the display window member 40A
An opening 171 formed in a portion covering 2A is a key top.
And the part protruding from the front case 38A
Mating. The flat part 170 is a key top flange part.
Compared to forming ribs to receive
Can be molded in a mold.The following embodiments are conceivable. (Supplementary Note 1) Telephone body assembly and telephone body assembly
And a case assembly accommodating the case assembly.
Mobile phone with two operation knobs arranged close to each other
A hill is provided on the side of the case assembly,
Place the above operation knob on the hill near both ends in the longitudinal direction.
A mobile phone characterized in that it is provided in an exposed manner.
Machine. According to the invention of Supplementary Note 1, the hill portion is provided on the side of the case assembly.
And operate the hill near the both ends in the longitudinal direction.
Because the knobs are exposed one by one,
Even for mobile phones that are elongated in the longitudinal direction of the mobile phone,
Operation knob is difficult to push even for objects elongated in the height direction
And a structure resistant to malfunction can be realized. (Supplementary Note 2) Telephone body assembly and telephone body assembly
And a case assembly accommodating the case assembly.
An operation knob is provided on a side surface of the case assembly.
The letters related to the operation knob are printed near the operation knob.
In the mobile phone having the configuration shown in FIG.
A hill is provided on the side, and the operation knob is exposed on the hill.
And providing the character with the hill portion of the side surface of the case assembly.
Characterized in that it is printed on the part close to
Mobile phone. According to the invention of Supplementary Note 2, the side of the case assembly
Surface with a hill, and an operation knob exposed on the hill
The letters related to the knob are made on the side of the case assembly
Because it is configured to print on the part close to
Characters are present in the concave part,
Fingers are hard to touch the letters when handling
Even if it hits a character, the ability to rub the character is weak,
Characters can be hardly erased. (Supplementary note 3) A telephone body assembly and a flipper
Case assembly accommodating a talker body assembly, and the case set
The flipper is built into the three-dimensional
Against Flipper lock release mechanism to release the lock
Mobile phone having the flipper lock release mechanism
Is a push button portion, an arm portion extending from the push button portion, and an arm
The push button section is formed with a claw section on the tip side of the section.
Exposed on the side surface of the case assembly, and the claw portion is outside the case assembly.
Lock that projects to the side and locks the flipper
A member, a coil portion, and two extending from the coil portion
And the boss of the case assembly
So that one arm pushes out the claw.
So that another arm pushes back the push button
Biasing and incorporating a torsion coil spring,
It is formed on the case assembly, and the push button is pushed in.
It consists of a stopper that receives the push button when it is turned
A mobile phone having a configuration. Invention of Appendix 3
According to the case, the push button was pushed into the case assembly
With a stopper that receives the push button
Even if you push the push button part strongly, the pushing of the push button part is
The push button is reliably restricted at the position where it hits the stopper
You. Therefore, when pushing the push button part,
Can be recognized without fail.
Therefore, the feeling of operation can be improved. (Supplementary Note 4) A telephone body assembly and a flipper
Case assembly accommodating a talker body assembly, and the case set
The flipper is built into the three-dimensional
And a flipper lock release mechanism to release the lock
Mobile phone having the flipper lock release mechanism
Is a push button portion, an arm portion extending from the push button portion, and an arm
The push button section is formed with a claw section on the tip side of the section.
Exposed on the side surface of the case assembly, and the claw portion is outside the case assembly.
Lock that projects to the side and locks the flipper
A member, a coil portion, and two extending from the coil portion
And the boss of the case assembly
So that one arm pushes out the claw.
So that another arm pushes back the push button
Biasing and incorporating a torsion coil spring,
The case assembly is formed close to the boss.
Consisting of ribs, The coil portion of the torsion coil spring
The boss portion and the rib
It is special that the
Mobile phones According to the invention of supplementary note 4, the torsion
Of the coil part of the coil spring on the arm side that presses the claw
Is fixed by being pushed between the boss and the rib.
The coil part is close to the tip of the arm part
Can be prevented from tilting in the direction.
Can be reliably prevented from deviating from the position. (Supplementary Note 5) The phone body assembly and multiple key tops
Having a key attached to the upper surface of the telephone body assembly
Having a flip-up assembly and a flipper.
-A case assembly accommodating the top assembly, and the case
It is built into the assembly and, when operated,
Flipper lock release mechanism to release the lock on the
Mobile phone having the flipper lock release device
The structure is a push button portion, an arm extending from the push button portion,
The push button section is comprised of a claw section at the distal end of the arm section.
Exposed to the side of the case assembly, and the claw portion is
A lock that projects outward and locks the flipper
Member, a coil portion, and 2 extending from the coil portion.
Arm part, and the coil part is
So that one arm pushes out the claw.
Energize so that another arm pushes back the push button
Torsion coil spring
And part of the key flange of the key top assembly
Formed with a claw receiving portion for receiving the retracted claw
The claw receiving portion determines the position where the claw is retracted.
A mobile phone, characterized in that: In the invention of Appendix 5,
According to the key top assembly part of the key flange
A claw receiving portion for receiving the claw portion which is retracted is formed on the claw;
The receiving portion is configured to determine the retreat position of the claw portion.
Caught inside the front case
Tsu Can be prevented from going out
You. (Supplementary Note 6) Telephone body assembly and rubber
And a plurality of key tops arranged on the seat portion.
Having a key attached to the upper surface of the telephone body assembly
Head assembly, screwed front case and rear case
And a telephone body assembly inside.
A case assembly that accommodates the key top assembly
A projection is provided at the approximate center of the inner surface of the front case,
A hole is provided in the key top assembly at a location corresponding to the projection.
The projection fits into the hole, and the
Mobile phone characterized in that it is configured to contact the top surface
Machine. According to the invention of Supplementary Note 6, the inner surface of the front case
Protrusions are provided approximately in the center, and key top assemblies correspond to the protruding parts
Hole at the place where the
Because it is configured to contact the top surface of the assembly,
Is supported at several points around it, and
Will be supported in place and screwed in and tightened
The front case does not warp
To the phone body assembly
No adverse effects can occur. (Appendix 7) Telephone body assembly and rubber
And a plurality of key tops arranged on the seat portion.
Having a key attached to the upper surface of the telephone body assembly
Top assembly, front case and rear case
The phone body assembly and key top assembly inside.
It consists of a case assembly that can handle and operates on the front case
In a mobile phone having a configuration, a front case
Has a flat portion formed by sitting on the inner surface,
The flange is positioned so that its flange portion
On the top of the key case and the top of the front case
The opening of the cover member adhered to the
And a mobile phone. According to the invention of appendix 7, the file
The front case has a flat part formed by sitting on the inner surface.
Key top and the flange portion of the key top
The key top is positioned at the top
Opening of the cover member glued to the top of the case Mated
Key top on the back of the front case.
Compared to providing a rib to receive the flange,
Molding can be made easily. [0057] As described above, according to the first aspect of the present invention,
The key top assembly is lower in the seatNumeric keypad
Keypad, high call start key and redial key
Key and a call-related key group consisting of a call end key,
Because it has a slit that separates both,C
Without applying excessive stress to theNumeric keypad, through
Talk start key, redial key, call end key
Each top surfaceCan be printed or glued together
I can do it. That is, the thin part of the sheet may be damaged or broken.
All key tops without fearEach topNiichi
It can be printed and glued together. Also,
Slits provide sufficient flexibility
You. According to the second aspect of the present invention, flexibility is provided.
The structural part includes a slit formed in the sheet part.
Achieved sufficient flexibility
I can do it. According to the invention of claim 3, a plurality of synthetic resin
Because the key tops are configured to have substantially the same thickness,
When the user of the mobile phone sees the keys,
There is no difference in the appearance of characters or patterns, and all keys
The letters or patterns can be seen with the same legibility. That is, all
The appearance of characters and the like can be made uniform for the keys. [0059] [0060] [0061] [0062] [0063] [0064] [0065] [0066] [0067]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a first-type mobile phone according to the present invention. FIG. 2 is a perspective view of the first type of mobile phone of FIG. 1 in a state where a flipper is opened. FIG. 3 is a cross-sectional view of the first-type mobile phone of FIG. 2; FIG. 4 is an exploded perspective view of a second model mobile phone according to the present invention. 5 is a perspective view of the second type of mobile phone of FIG. 4 in a state where a flipper is opened. FIG. 6 is a cross-sectional view of the second-type mobile phone of FIG. 5; FIG. 7 is a diagram showing a numeric keypad assembly. FIG. 8 is a diagram for explaining the assembling of the numeric keypad. FIG. 9 is a view showing a first modified example of a silicon rubber base. FIG. 10 is a view showing a second modification of the base made of silicon rubber. FIG. 11 is a diagram illustrating the operation of the reflection sheet. FIG. 12 is a perspective view showing a volume adjustment operation unit in FIG. 2; FIG. 13 is a diagram for explaining prevention of malfunction of the operation knob.
FIG. 3 is an enlarged sectional view taken along the line XIII-XIII. FIG. 14 illustrates prevention of malfunction of the operation knob.
It is an expanded sectional view which follows an XIV-XIV line. FIG. 15 explains that characters are hard to be erased.
It is an expanded sectional view which follows an XV-XV line. FIG. 16 is a view showing a flipper lock release mechanism. 17 is a diagram showing the flipper lock release mechanism of FIG. 16 with the front case turned upside down. FIG. 18 is an exploded perspective view showing a structure for preventing the front case from warping. FIG. 19 is a cross-sectional view showing a structure for preventing the front case from warping. FIG. 20 shows a hinge mechanism built-in portion.
It is sectional drawing which follows the -XX line. FIG. 21 shows the structure of the incoming light emitting unit, and is XXI-XXI in FIG.
It is an expanded sectional view which follows a line. FIG. 22 is a perspective view showing the panel member in FIG. 21 as viewed from below. FIG. 23 is a diagram illustrating attachment of a panel member in FIG. 21; FIG. 24 is a diagram showing a structure of a second operation unit in FIG. 5, as viewed from inside a front case. FIG. 25 is a diagram showing an operation unit of a conventional mobile phone. FIG. 26 is a diagram showing the numeric keypad in FIG. 25; FIG. 27 is a diagram illustrating printing on the numeric keypad of FIG. 26; [Description of Signs] 30 First-type mobile phone 30A Second-type mobile phone 31 Telephone body assembly 32, 32A Numeric keypad assembly 33 Rear case assembly 34 Front case assembly 35 Screw 36 Case assembly 37 Antenna 38 Front case 39 Flipper 40 Display window member 41 Receiver cover 42 Flipper lock release mechanism 51 First operation unit 52 Second operation unit 53 Liquid crystal display unit 54 Receiver unit 55 Transmitter unit 56 Flipper opening operation unit 57 Volume adjustment operation unit 58 Battery 60 Silicon rubber base 60a Flat sheet portion 60a-1 Numeric keypad / function key group support region 60a-2 Call-related key group support region 60b Convex portion 60c Top surface 61 Transparent synthetic resin key top 61a Flange portion 61b Top surface of key top 62 Reflecting sheet 6 a Opening 62b Reflecting surface 62c Black painted surface 65 Numeric keys 66 Numeric keys 67 Function keys 68 Function keys 69 Call start key 70 Redial key 71 Call end key 72 Call-related key group 75 Slit 77 Key top assembly 78 Jig 79 Connecting rib 80 Curved upper surface 81 One flat surface 82, 83 Thin skirt portion 85, 86 V-shaped groove 87 Thin portion 90 Light emitting diode 91, 92 Light 95 Opening 96 Gap 97 Light 100 Hill 100a Central column circumference Surface portions 100b, 100c Spherical portions 101, 102 at both ends Operation knob 103 Side surface 105 of case assembly 105 Opening 110 Elongate object in X direction 111 Elongate object in Z direction 112 Character 113 Concave surface portion 114 Finger 120 Lock member 120a Push button portion 120b Arm 120c Claw 120d Step 120 e groove 121 torsion coil spring 121a coil part 121b long arm part 121c short arm part 122 opening 123, 124 boss 125, 126 rib 127 gap 128 axis 130 part where coil part is fixed 131 stopper pillar 132 claw part receiving part 140, 141 Projecting part 142 Longitudinal centerline 145, 146 hole 147 Boss 150 Hinge mechanism built-in part 151 Tunnel part 152 Cutout part 153 Surface 154 Hinge mechanism 160 Incoming light emitting part 161 Transparent resin panel member 161a Panel part 161b Light guide plate part 161c Recess 161d One end side 162 Opening 163 Light emitting diode 165, 166, 167 Light 170 Flat part 170 Opening

Continuation of the front page (72) Inventor Hiroshi Kubo 2-1-1 Kitaichijo Nishi, Chuo-ku, Sapporo, Hokkaido Inside Fujitsu Hokkaido Digital Technology Co., Ltd. (72) Inventor Tatsuto Araki 2-chome Kitaichijo Nishi, Chuo-ku, Sapporo, Hokkaido No. 1 Fujitsu Hokkaido Digital Technology Co., Ltd. (72) Inventor Hiroro Sakashita 2-1, Kita-Ichijo Nishi, Chuo-ku, Sapporo, Hokkaido No. 1 Fujitsu Hokkaido Digital Technology Co., Ltd. (72) Inventor Masashi Tomura Sapporo, Hokkaido Fujitsu Hokkaido Digital Technology Co., Ltd. (72) Inventor Manabu Takase 1015 Kamiodanaka, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Fujitsu Co., Ltd. (56) Reference −28952 (JP, U) Hira 1-134320 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) H04B ^7/ 24-7/26 H04M 1/02-1/23 H04Q 7/00-7/38

Claims (1)

(57) [Claims] [Claim 1] A telephone call including a telephone body assembly, a numeric keypad group on a rubber seat, a call start key, a redial key, and a call end key. A related key group is arranged, and a call start key, a redial key, and a call end key are arranged in the key.
The convex part on the seat part is the seat part where the numeric keypad is arranged.
A key top assembly having a height higher than the upper convex portion and mounted on the upper surface of the telephone body assembly; and a case assembly accommodating the telephone body assembly and the key top assembly, The mobile phone according to claim 1, wherein the key top assembly has a slit between the numeric keypad group and the call-related key group in the seat portion for separating the keypad assembly and the call-related key group.