WO2002091715A1 - Telephone cellulaire - Google Patents

Telephone cellulaire Download PDF

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Publication number
WO2002091715A1
WO2002091715A1 PCT/JP2002/003987 JP0203987W WO02091715A1 WO 2002091715 A1 WO2002091715 A1 WO 2002091715A1 JP 0203987 W JP0203987 W JP 0203987W WO 02091715 A1 WO02091715 A1 WO 02091715A1
Authority
WO
WIPO (PCT)
Prior art keywords
lid
axis
telephone
main body
mobile phone
Prior art date
Application number
PCT/JP2002/003987
Other languages
English (en)
Japanese (ja)
Inventor
Syozo Nakajima
Original Assignee
Natural Foods And Life Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2001135765A external-priority patent/JP3383919B2/ja
Priority claimed from JP2002038696A external-priority patent/JP2003244303A/ja
Application filed by Natural Foods And Life Co., Ltd. filed Critical Natural Foods And Life Co., Ltd.
Publication of WO2002091715A1 publication Critical patent/WO2002091715A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0222—Foldable in two directions, i.e. using a two degree of freedom hinge
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof

Definitions

  • the present invention relates to a portable telephone, and in particular, to a telephone main body having an operation surface, a lid provided with a liquid crystal display screen is hinged so as to be openable and closable in a state in which the lid is opposite to the operation surface. It relates to a foldable mobile phone.
  • voice communication was mainly used. It is used for image communication using photos, moving pictures, etc., such as communication, television broadcasting, and videophone.
  • the display screen that was used primarily to display the other party's phone number etc. will be used for text communication and image communication, and as a result, the display screen will necessarily be upsized. Became.
  • a portable telephone in which the display unit and the operation unit are separately provided to increase the size of the display screen is disclosed, for example, in Japanese Patent Application Laid-Open Nos. 6-37, 7-9, and 9- 1 2 7 7 3 4 Patent Document 2 and JP-A-2001-186626.
  • These mobile phones are, as shown in FIG. 13, a telephone main body 1 having an inner side 13 provided with an operation unit 1 1 including an operation button and a mouthpiece 12 and a display screen 2 1 consisting of a liquid crystal display.
  • the lid body 2 having the inner side surface 23 provided with the ring 2 and the reception ring 2 2 is hinged so as to be openable and closable by the hinge 3 in a state where the both side surfaces 1 3 and 2 3 face each other.
  • This folding mobile phone is folded at the time of non-use such as charging and standby to make it a compact shape, At the time of operation etc., it is used in a state where the lid 2 is spread at a wide angle with the hinge 3 as a fulcrum to expose both inner side surfaces 1 3 and 2 3.
  • the conventional portable telephone operates the operation unit 11 quickly at the time of operation, with the lid 2 open, the telephone main body 1 is held with one hand and the thumb operates the operation unit 11 composed of operation buttons There is a need to. Therefore, the width of the main body 1 of the telephone is limited, the cover 2 disposed opposite to the main body 1 also has the same width, and the width of the display screen provided on the inner side surface 23 of the cover 2 is also restricted. As a result, it is necessary to form a large size, in order to form a long in the vertical direction.
  • the earpiece corresponds to the position of the ear and corresponds to the position of the mouth.
  • the mouthpieces must be placed close to each other at the same time, and an appropriate distance corresponding to the position is required between the two positions. Is almost common.
  • An object of the present invention is to provide a revolutionary mobile phone that meets such a demand.
  • the cover in the mobile phone having the operation unit provided on the inner side and the lid provided with the liquid crystal display screen on the inner side openably connected by a hinge, the cover is in the longitudinal direction of the telephone body.
  • the present invention provides a mobile phone capable of expanding in a V-shape in a direction inclined with respect to the axis of Such a mobile phone makes it possible to use the display screen as a horizontal screen on a large screen.
  • a cover body having a display screen and a receiving ring on the inner side face the inner side face to a vertically long rectangular telephone body provided with the operation unit and the mouthpiece on the inner side.
  • the lid In the mobile phone in which the lid is hinged so as to be openable and closable, the lid can be opened and closed in a direction along an axis of a longitudinal direction of the telephone main body and in a direction inclined with respect to the axis.
  • the lid can be expanded in the direction along the axis to perform mainly voice communication
  • the lid can be expanded in the direction inclining with respect to the axis to perform mainly character communication.
  • the lid is hinged via a receptacle which is hinged to the phone body, in a direction along the longitudinal axis of the phone body and also in a direction inclined to said axis.
  • a portable telephone that can be opened and closed, and a switching switch for changing the vertical and horizontal directions to the display screen according to the opening and closing direction of the lid is provided on the telephone main body, and the operation part on the inner side of the portable telephone
  • the installation angle of the character and / or the installation angle of the push button are given an inclination angle that corrects the inclination when held by one hand with respect to the longitudinal axis of the telephone body.
  • the spread state and the screen display direction can be smoothly switched and the operation can be facilitated during voice communication and text communication.
  • a method of attaching the lid to the telephone main body it is also possible to use the method of hinged to the body of the machine via a two-axis hinge, or the method of hinged to the body via a flexible hinge.
  • FIG. 1 is an overall front view of a mobile phone according to the present invention.
  • FIG. 2 is a perspective view showing a use state of the mobile phone in FIG.
  • FIG. 3 is a perspective view showing an example of a preferred embodiment of the present invention.
  • FIG. 4 is a front view showing a state in which the lid is closed in the embodiment shown in FIG.
  • FIG. 5 is a front view showing a state in which the lid is expanded in the embodiment shown in FIG.
  • FIG. 6 is a front view showing a state in which the lid in the embodiment shown in FIG. 3 is expanded in different directions.
  • FIG. 7 is an enlarged sectional view along the X-Xf spring in FIG.
  • FIG. 8 shows another embodiment of the present invention, and is a side view and a partially enlarged view showing a state in which the lid is expanded.
  • FIG. 9 is a front view of the embodiment in FIG.
  • FIG. 10 is a front view showing a state where the lid in the embodiment shown in FIG. 9 is expanded in different directions.
  • FIG. 11 is a partial view showing a connecting portion between a telephone set main body and a lid according to still another embodiment of the present invention.
  • FIG. 12 is a cross-sectional view of the embodiment in FIG.
  • FIG. 13 is a perspective view showing a conventional example in the background art.
  • FIG. 14 is a front partial view showing an embodiment in which the installation angle of characters in the operation unit is inclined.
  • FIG. 15 is a front partial view showing an embodiment in which the attachment angle of the push button of the operation unit in FIG. 14 is also inclined.
  • FIG. 16 is a front partial view showing an embodiment in which an inclination angle is given also to an angle of a mounting row of push buttons of the operation unit in FIG.
  • FIG. 1 and 2 show the first feature of the present invention, so that the lid 2 can be opened and closed in the direction of the axis B_B inclined with respect to the longitudinal axis A-A of the telephone main body 1.
  • the hinge 3 is attached to the main body 1 of the telephone, and when the cover 2 is opened, the mobile phone 1 is shown in which the cover 2 expands in a V shape with respect to the main body 1 of the telephone.
  • FIG. 1 shows the state where the lid 2 is opened with the hinge 3 as a supporting point.
  • the hinge 3 is provided on the upper right shoulder of the telephone main body 1 at an angle with respect to the longitudinal axis of the telephone main body to hinge the lid 2 freely. Therefore, when the lid 2 is opened, the telephone main body 1 and 2 form a V-shape.
  • the portable telephone has a substantially vertical rectangular shape having an inner surface 13 on which the operation unit 11 is disposed, and a vertical liquid crystal display on the telephone main body 1 in which a notch 14 is formed in one shoulder.
  • the lid 2 having an inclined surface 24 formed on one of the shoulders having an inner surface 23 on which the liquid crystal display screen 21 is provided is in a state in which the side surfaces 13 and 23 face each other. It is attached with a butterfly.
  • the angle of the V formed by expanding the main body 1 and the lid 2 is preferably between 60 ° and 80 °, and it is particularly convenient to use around 70 °. However, it is not particularly limited.
  • the liquid crystal display screen 21 which is vertically long in a state in which the cover 2 is closed opens the cover 2 of the portable telephone in a V shape. It becomes landscape for the user when When the mail function is used because the display screen 21 becomes horizontally long, the number of characters in one line increases even for the same sentence, so that the sentence is easy to read, and further, for example, a horizontally long image such as a moving picture It can be displayed in full size on the screen. Further, as shown in FIG. 2, the lid 2 having the liquid crystal display screen 21 rests horizontally on the fist held by the hand and is stabilized, and the telephone having the operation unit 11 is provided. The machine body 1 is vertically long and easy to hold and operate. If the hinge 3 is provided on the upper left shoulder of the telephone body 1 and the lid 2 is hinged, the shape becomes suitable for the left-handed user.
  • FIGS. 3 to 12 show a second feature of the present invention, in which the casing can be opened and closed along the longitudinal axis of the main body 1 of the telephone as well as being opened and closed along the axis. Shows a mobile phone that has been turned on.
  • Such a portable telephone is a substantially rectangular telephone having an inner side 13 on which an operation unit 11 and a mouthpiece 12 are disposed as shown in FIG. 5, and a telephone having a notch 14 on one shoulder.
  • a lid 2 having an inclined surface 24 formed on one shoulder portion having a main body 1, an inner side surface 23 provided with a liquid crystal display screen 21 which is a thin liquid crystal display, and an earpiece 22, the inner side 1 It is hinged so as to be able to open and close via a frame-shaped receiving seat 4 in a state in which 3, 2 and 3 are facing each other.
  • the thin frame-shaped receiving seat 4 having substantially the same shape as the outer shell of the telephone main body 1 between the lid 2 and the telephone main body 1 is the upper end edge of the side surface 13 of the telephone main body 1 5
  • the hinge portion 31 is hinged so as to be openable and closable by a hinge 31.
  • the slope portion 24 at the shoulder portion of the lid 2 is formed at the slope portion 41 formed at the shoulder portion of the receiving seat 4 They are hinged so that they can be opened and closed to each other by hinges 32.
  • the inner side 13 of the telephone main body 1 and the inner side of the lid 2 are similar to the conventional two-folded portable telephone in the emergency, charging time, etc. Keep it in a state where 2 3 and 3 are overlapped.
  • the cover 2 and the reception seat 4 are expanded in the hinge axis 31 along the longitudinal axis A-A of the telephone main body 1 (the state shown in FIG. 5), and the mouthpiece 12 and the earpiece 2 2 Communicate voice using.
  • the telephone main body 1 and the lid 2 are expanded in a substantially straight line through the hinges 31, and when used, the mouthpieces 12 and the reception ears 22 located at both longitudinal ends thereof have mouths and mouths. As it corresponds to the position of the ear without difficulty, it is easy to use, and there is no concern that the call will be difficult even in a stuttering environment.
  • the elastic resilient locking piece 5 to be locked to the end edge portion 4 2 of the receiving seat 4 is attached to the end of the lid 2 by a screw 51.
  • the cover 4 is expanded in a state in which the seat 4 is expanded together with the lid 2 and the locking portion 52 is pulled outward to release the locked state with the end edge portion 42 of the receiving seat 4.
  • the lid 2 is expanded along the axis B-- B inclined to the longitudinal axis A-A (see FIG. 5) of the main body 1 of the telephone as shown in FIG. As shown in the embodiment of FIG. 1 and FIG. 2, it becomes a state suitable for opening in a V-shape to perform character communication and image communication.
  • a limit switch 6 which is turned on and off by the receiving seat 4 is disposed near the hinge 3 1 of the inner side 13 of the telephone main body 1.
  • a display screen 2 1 is displayed by this limit switch 6.
  • the direction of image display in the vertical and horizontal directions is automatically switched, and as shown in FIG. 5, when the seat 4 is expanded together with the lid 2, the switching switch 6 consisting of limit switches is turned ON. In the state, the vertical screen is displayed on the display screen 21.
  • the switching switch 6 is turned off. Since the horizontal screen is automatically displayed on the display screen 21, there is no need to manually switch the direction of the screen displayed on the display screen 21 according to the expansion direction of the lid 2. Of course, it may be switched automatically by electrical means according to the type of communication, such as voice or image (not shown).
  • FIGS. 8 to 10 show different preferred embodiments of the present invention, and in the case of the telephone main body 1, the individual constitution of the lid 2 is the same as that of the invention shown in FIG. 3 to FIG.
  • the configuration is substantially the same as that of the embodiment, except that the configuration of the hinge 3 hinged so as to be able to open and close both is a two-axis hinge. That is, a support 25 provided at the base end of the lid 2 is pivotally supported by a hollow 34 formed at one end of the hinge 3 at an axis 34 extending horizontally and perpendicularly to the axis 33 of the hinge 3. Capable of horizontal rotation of lid 2 about axis 34 Is located in
  • the cover 2 can be expanded along the longitudinal axis A-A of the telephone main body 1 at the hinge 3 and, further, from the state as shown in FIG. As shown in 0, it can be continuously rotated in the directions of axes C1 C, D-D which are inclined with respect to the longitudinal axis A 1 A of the telephone main body 1 about the axis 34. Therefore, in addition to being able to be used conveniently according to voice communication or image communication as in the embodiments shown in the above-mentioned FIGS. Because the expansion position of the is not limited, it can be expanded to the position of each user's preference, which is more convenient.
  • a lid body is provided. It is also possible to form a fixed state in a stepwise manner centering around the axis 34 (not shown), in which case the lid 2 is securely fixed at a predetermined position so that it can be used in a more stable state. be able to.
  • the lid 2 when the lid 2 is expanded in the direction inclining with respect to the axis A-A of the telephone main body 1, it is mainly inclined to the right when viewed from the front.
  • the left handed user can be made more convenient by setting the cover as it is and tilting the spread direction to the left.
  • FIG. 11 and FIG. 12 show still another preferred embodiment of the present invention, in which a telephone main body 1 and a lid 2 are provided with a ball 71 and an electrode 71 protruding from the base end of the lid 2.
  • a lid 2 is connected by a universal joint 7 including a receiving part 72 provided at the base end of the speaker main body 1, and a lid 2 is connected so as to be capable of reciprocating in the vertical and horizontal directions about the universal joint 7. Therefore, as in the preferred embodiment shown in FIGS. 8 to 10, the lid 2 is freely expanded in the direction parallel to the longitudinal axis of the main body 1 of the telephone and in the direction in which it is inclined.
  • the cover 2 in the spread state is inclined in both the left and right directions, so there is no need to consider right-handed or left-handed and so on, which is convenient and excellent in terms of manufacturing and management. .
  • switching mechanism for switching the display in the vertical and horizontal directions on each display screen 2 1 is not particularly shown in the embodiment of the invention shown in FIGS. 8 to 12, the switching mechanism shown in FIGS. As in the case of the embodiments of the invention, mechanical or electrical ones can be provided.
  • Figures 1, 4, 5 and 16 show that either one or both of the character installation angle and the push button 17 installation angle in the operation section 11 of the telephone main body 1 is the height and width of the telephone main body 1
  • Fig. 6 shows the control unit 11 of the preferred embodiment given a tilt angle with respect to the axis.
  • Fig. 14 shows an example of the operation unit 11 in which the installation angle of all characters including the numerals in the operation unit 11 is inclined in the right direction with respect to the reference vertical line 16 in the left side face of the telephone main body 1
  • Fig. 15 shows an example of the operation unit 1 1 in which both the push button 17 and the character are inclined.
  • Fig. 16 shows the push button 17 and the character in addition to the push button 17 It is an example of the operation part 11 which gave the inclination angle.
  • the above-mentioned tilt angle pushes against the movement of the eye and finger.
  • the angles necessary to correct the tilt of the button and its character are appropriate.
  • the character display on the push button etc. of the operation unit 1 and the arrangement of the horizontal rows etc. are read without being inclined to the user's line of sight. To make it easy to operate.
  • the preferred embodiments of the above-described inventions are given by way of example only and are not limited thereto, and the present invention is not limited to the vertically rectangular telephone body provided with the operation unit on the inner side.
  • a lid with a display screen on the side faces the two inner side faces
  • the lid can be opened and closed in a direction inclining with respect to the axis of the telephone main body, or in addition to the direction in which the lid is inclined
  • the lid can be opened and closed in the direction along the axis, and the voice communication is mainly performed by expanding the lid in the direction along the axis, and the lid can be expanded in the direction inclining with respect to the axis to mainly Communication and image communication should be sufficient.
  • the mobile phone according to the present invention in the mobile phone in which the operation unit and the display screen are folded in half, the mobile phone according to the present invention can be expanded by being inclined in the direction along the longitudinal direction of the phone body. Because the width of the display screen can be used widely, it is useful in character communication and image communication. In addition, when the lid having the display screen is expanded in a V shape, it is easy to hold the hand and is suitable for operating the mobile phone with one hand while looking at the display screen. When spread along the direction, it is suitable for voice communication.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

L'invention concerne un téléphone cellulaire, dans lequel un corps formant couvercle (2) présentant un écran d'affichage (21) situé sur la surface intérieure (23) dudit corps formant couvercle, est connecté de manière à pouvoir s'ouvrir, au moyen d'une charnière (3) à un corps de téléphone (1) présentant une partie fonctionnement (11), située sur la surface intérieure (13) dudit corps de téléphone, de sorte à pouvoir être ouverte, en forme de V, selon un axe (B) - (B) incliné par rapport à l'axe longitudinal (A) - (A) du corps du téléphone (1) ; ou un téléphone cellulaire, dans lequel le corps formant couvercle (2) présentant un écran d'affichage (21) et un écouteur (22) situé sur la surface intérieure (23) dudit corps formant couvercle, est connecté, de manière à pouvoir s'ouvrir, au moyen d'une charnière au corps du téléphone longitudinalement rectangulaire (1) présentant une partie fonctionnement (11) et une partie émettrice (12) situées sur la surface intérieure (13) dudit corps de téléphone, de sorte à ce que les deux surfaces intérieures (13 et 23) soient opposées l'une par rapport à l'autre, et puissent être ouvertes et fermées dans la direction de l'axe longitudinal (A) - (A) du corps du téléphone (1) et selon l'axe (B) - (B) incliné par rapport à l'axe longitudinal (A) - (A), et ouvertes dans la direction de l'axe (A) - (A) afin d'effectuer principalement une communication vocale, et ouvertes selon l'axe (B) - (B) incliné par rapport à l'axe (A) - (A) pour effectuer principalement une communication de caractères et une communication d'images.
PCT/JP2002/003987 2001-05-07 2002-04-22 Telephone cellulaire WO2002091715A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001135765A JP3383919B2 (ja) 2001-05-07 2001-05-07 携帯電話機
JP2001-135765 2001-05-07
JP2002-038696 2002-02-15
JP2002038696A JP2003244303A (ja) 2002-02-15 2002-02-15 携帯電話機

Publications (1)

Publication Number Publication Date
WO2002091715A1 true WO2002091715A1 (fr) 2002-11-14

Family

ID=26614680

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/003987 WO2002091715A1 (fr) 2001-05-07 2002-04-22 Telephone cellulaire

Country Status (3)

Country Link
CN (1) CN1465172A (fr)
TW (1) TW561762B (fr)
WO (1) WO2002091715A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05136859A (ja) * 1991-11-15 1993-06-01 Tdk Corp 電話機
JPH08321863A (ja) * 1995-05-26 1996-12-03 Hitachi Ltd 携帯用無線通信装置
JPH10262105A (ja) * 1997-03-19 1998-09-29 Mitsubishi Electric Corp 携帯型情報機器
JP2001094654A (ja) * 1999-09-22 2001-04-06 Aiwa Co Ltd カーソル移動方法および装置、並びにそれを使用した通信端末装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05136859A (ja) * 1991-11-15 1993-06-01 Tdk Corp 電話機
JPH08321863A (ja) * 1995-05-26 1996-12-03 Hitachi Ltd 携帯用無線通信装置
JPH10262105A (ja) * 1997-03-19 1998-09-29 Mitsubishi Electric Corp 携帯型情報機器
JP2001094654A (ja) * 1999-09-22 2001-04-06 Aiwa Co Ltd カーソル移動方法および装置、並びにそれを使用した通信端末装置

Also Published As

Publication number Publication date
CN1465172A (zh) 2003-12-31
TW561762B (en) 2003-11-11

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