WO2012004983A1 - 携帯無線機 - Google Patents
携帯無線機 Download PDFInfo
- Publication number
- WO2012004983A1 WO2012004983A1 PCT/JP2011/003842 JP2011003842W WO2012004983A1 WO 2012004983 A1 WO2012004983 A1 WO 2012004983A1 JP 2011003842 W JP2011003842 W JP 2011003842W WO 2012004983 A1 WO2012004983 A1 WO 2012004983A1
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- WO
- WIPO (PCT)
- Prior art keywords
- housing
- signal cable
- plate
- wireless device
- notch
- Prior art date
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0226—Hinges
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
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- 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
- H04M1/021—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts using combined folding and rotation motions
- H04M1/0212—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts using combined folding and rotation motions with a two degrees of freedom mechanism, i.e. folding around a first axis and rotating around a second axis perpendicular to the first
Definitions
- the present invention relates to a foldable portable wireless device.
- Some of the above-described foldable portable wireless devices include circuit boards provided in each of two housings, and the two circuit boards are connected by a signal cable (for example, Patent Document 1 and Patent Document). 2).
- a signal cable for example, Patent Document 1 and Patent Document. 2
- the cable cover is stripped and exposed in the vicinity of the hinge in each housing.
- the ground (usually a shielded wire) is connected to the ground of the circuit board.
- FIG. 14 is a perspective view showing an appearance of a folding portable wireless device 100 adopting a rotating biaxial structure.
- A) of the figure shows a vertically opened state, and (b) shows a state of being vertically opened and the second housing being rotated approximately 90 degrees.
- the portable wireless device 100 includes three housings (a first housing 101, a second housing 102, and a third housing 103). The first housing 101 and the third housing 103 are connected by a first hinge 110.
- the third housing 103 and the second housing 102 are connected to each other by a second hinge 111 so as to be freely opened and closed.
- the first hinge 110 is provided between the first casing 101 and the third casing 103
- the second hinge 111 is provided between the third casing 103 and the second casing 102. Yes.
- a first circuit board 105 provided in the first housing 101 and a second circuit board 106 provided in the second housing 102 are connected by a signal cable 120.
- the signal cable 120 a thin coaxial cable is mainly used.
- FIG. 15 is a diagram illustrating a configuration of a connection portion between the second housing 102 and the third housing 103.
- a connector 121 is connected to one end of the signal cable 120, and this connector 121 is connected to a connector 122 mounted on the second circuit board 106.
- a similar connector 121 (not shown) is also connected to the other end of the signal cable 120, and this connector 121 is connected to a connector 122 (not shown) mounted on the first circuit board 105 in the first housing 101. Is done.
- a plate-like member 130 is provided in the second housing 102 to compensate for the strength reduction of the second housing 102 due to the thinning of the device main body and the enlargement of the liquid crystal display 140 (see FIG. 14A). It has been.
- the plate member 130 is mainly made of stainless steel having rigidity.
- a notch 131 for passing the signal cable 120 is formed on the second hinge 111 side of the plate member 130.
- the notch 131 is formed to let the signal cable 120 pass through the cylindrical portion of the second hinge 111 in a natural state. That is, the second hinge 111 is positioned at the approximate center of the second housing 102, and the second circuit board 106 is close to the back surface (the surface facing the surface on which the liquid crystal display 130 is provided) in the second housing 102. Therefore, a step is generated between the second hinge 111 and the plate-like member 130. Due to this step, if the notch 131 is not provided in the plate member 130, the signal cable 120 needs to be bent at a substantially right angle at the end of the plate member 130 on the second hinge 111 side.
- the signal cable 120 may be overstrengthed, and a malfunction such as disconnection may occur. Therefore, a notch 131 is provided in the plate member 130 so that the cylindrical portion of the second hinge 111 is passed so that the signal cable 120 does not become unreasonable.
- the connector 121 is disposed ahead of the notch 131, that is, on the upper end side (lower side in the drawing of FIG. 15) of the second housing 102. Therefore, the signal cable 120 is routed longer in the second housing 102. This also causes a decrease in antenna performance.
- the long routing of the notch 131 of the plate member 130 and the signal cable 120 affects the antenna performance.
- the influence on the antenna performance is that even in a normal folding portable wireless device, there is a hinge that connects the first housing and the second housing so that they can be opened and closed, and an antenna is provided in the vicinity of the hinge. If so, it can happen as well.
- An object of the present invention is to provide a portable wireless device that can reduce the influence on the antenna performance due to the routing of the signal cable that electrically connects the two circuit boards, and can ensure high antenna performance.
- the portable wireless device of the present invention is provided in the first housing, the second housing, the first hinge that connects the first housing and the second housing so as to be openable and closable, and the first housing.
- the first circuit board formed, the second circuit board provided in the second housing, the signal cable electrically connecting the first circuit board and the second circuit board, and the signal cable passing therethrough A plate-like ground having a notch at a position where the second circuit board is laminated, and a conductive member that covers the signal cable and covers the notch.
- the antenna is provided in the vicinity of the first hinge that connects the first housing and the second housing so as to be freely opened and closed. Can reduce the effects of notches in the plate-like ground and the routing of the signal cable that electrically connects the first circuit board and the second circuit board, ensuring high antenna performance. be able to.
- the portable wireless device of the present invention includes a first housing, a second housing, a third housing, a first hinge that connects the first housing and the third housing so as to be openable and closable, A second hinge rotatably connecting the second casing and the third casing; a first circuit board provided in the first casing; and a second circuit provided in the second casing.
- a conductive member that covers the signal cable and the cutout.
- the antenna is provided in the vicinity of the first hinge that connects the first housing and the third housing so as to be freely opened and closed. Can reduce the effects of notches in the plate-like ground and the routing of the signal cable that electrically connects the first circuit board and the second circuit board, ensuring high antenna performance. be able to.
- the conductive member is capacitively coupled to the plate-like ground around the notch.
- the conductive member is capacitively coupled around the notch to the plate-like ground, the influence of the signal cable at the notch is reduced, and high antenna performance can be secured.
- the conductive member is electrically connected to the plate-like ground.
- the conductive member is electrically connected to the plate-like ground, the influence of the signal cable at the notch is reduced, and high antenna performance can be secured.
- the conductive member has a protrusion on the surface covering the signal cable.
- the capacitive coupling between the conductive member and the signal cable can be strengthened, the influence of the signal cable at the notch can be further reduced, and higher antenna performance can be secured.
- the greater the number of protrusions the stronger the bonding, so that the countermeasure effect is further improved.
- the first hinge is used as an antenna element.
- the conductive member covers the signal cable and the cutout of the plate-like ground, even if the first hinge is used as an antenna element, the influence of the cutout of the plate-like ground, The influence of the signal cable in the notch portion and the influence of the signal cable that electrically connects the first circuit board and the second circuit board can be reduced, and high antenna performance can be ensured.
- high antenna performance can be ensured even if the device body is thinned and the strength is ensured at the same time.
- FIG. 1 is a diagram illustrating a configuration of a connection portion between a second housing and a third housing of the portable wireless device according to the first embodiment of the present invention.
- FIG. 2 is a cross-sectional view taken along line AA in FIG.
- the portable wireless device according to the present embodiment is a foldable type that employs a rotating two-axis structure similar to the conventional portable wireless device of FIGS. 14 (a) and 14 (b). Since the overall configuration is the same as in FIGS. 14A and 14B, FIGS. 14A and 14B are used. However, the code given to the portable wireless device of the present embodiment is “1”.
- the portable wireless device 1 includes a first housing 101, a second housing 102, and a third housing 103, and the first housing 101 And the third housing 103 are connected to each other by a first hinge 110 so as to be freely opened and closed, and the third housing 103 and the second housing 102 are rotatably connected by a second hinge 111.
- the first hinge 110 is provided between the first casing 101 and the third casing 103
- the second hinge 111 is provided between the third casing 103 and the second casing 102. Yes.
- a first circuit board 105 provided in the first housing 101 and a second circuit board 106 provided in the second housing 102 are connected by a signal cable 120.
- the second housing 102 has a plate-like shape for compensating for the strength reduction of the second housing 102 due to the thinning of the device body and the enlargement of the liquid crystal display 140 (see FIG. 14A).
- the ground 20 is provided so as to be laminated with the second circuit board 106, and a notch 21 for passing the signal cable 120 is formed on the plate-like ground 20 on the second hinge 111 side.
- the plate-like ground 20 is the same as the conventional plate-like member 130, and is mainly made of stainless steel having rigidity.
- the notch 21 of the plate-like ground 20 allows the signal cable 120 to pass naturally through the cylindrical portion of the second hinge 111 with respect to the step formed between the second hinge 111 and the plate-like ground 20. It is something that can be done. However, when an antenna element (not shown) is disposed in the vicinity of the second hinge 111, providing the notch 21 makes it easy to disturb the antenna current at the lower end portion 22 of the plate-like ground 20, and the antenna performance. Will fall. In particular, since the antenna current is concentrated on the lower end portion 22 of the plate-like ground 20, the antenna performance is greatly deteriorated.
- the disturbance of the antenna current at the lower end portion 22 of the plate-like ground 20 is kept low by covering the signal cable 120 and the notch 21 of the plate-like ground 20 with a conductive member.
- the portable wireless device 1 of the present embodiment uses a plate-like conductive member 30 having a semi-cylindrical portion 30a (see FIG. 3) at the center as shown in FIG. .
- the conductive member 30 is formed in a size that can cover substantially the entire region of the notch 21 of the plate-like ground 20.
- FIG. 3 is a cross-sectional view taken along line BB in FIG.
- the conductive member 30 includes a semi-cylindrical portion 30a, and extending portions 30b1 and 30b2 that are formed integrally with the semi-cylindrical portion 30a and extend from both ends of the semi-cylindrical portion 30a at right angles. Composed.
- the semi-cylindrical portion 30a is formed in a size that can cover the periphery of a portion of the outer conductor of the signal cable 120.
- the extending portions 30b1 and 30b2 are formed in a size that covers the notch 21 of the ground 20 together with the semi-cylindrical portion 30a.
- the conductive member 30 is fixed to the plate-like ground 20 by the extending portions 30b1 and 30b2. At this time, screws 40 and 40 are used to fix the conductive member 30.
- the plate-like ground 20 is provided with a screw receiving portion 41, and the conductive member 30 is fixed to the plate-like ground 20 with the screw receiving portion 41 and the screw 40.
- the semi-cylindrical portion 30a of the conductive member 30 By covering the signal cable 120 with the semi-cylindrical portion 30a of the conductive member 30, the semi-cylindrical portion 30a and the outer conductor of the signal cable 120 are capacitively coupled, and the outer conductor of the signal cable 120 is connected to the ground in a high frequency manner. . Further, by covering the notch 21 of the plate-like ground 20 with the entire conductive member 30, even if an antenna element (not shown) is disposed in the vicinity of the first hinge 110 or the second hinge 111, the plate-like The influence of the notch 21 of the ground 20 and the influence of the routing of the signal cable 120 can be reduced, and high antenna performance can be ensured.
- the first circuit board 105 provided in the first casing 101 and the second circuit board 106 provided in the second casing 102 are electrically connected. Since the conductive member 30 covering the notch 21 of the plate-like ground 20 provided so as to cover the signal cable 120 connected to the second circuit board 106 is provided, the antenna is provided in the vicinity of the first hinge 110. Even if the elements are arranged, the influence of the notch 21 of the plate-like ground 20 and the influence of the routing of the signal cable 120 can be reduced, and high antenna performance can be ensured.
- FIG. 4 is a diagram illustrating a configuration of a connection portion between the second housing and the third housing of the portable wireless device according to the second embodiment of the present invention.
- the portable wireless device 2 according to the present embodiment adopts a rotating two-axis structure similarly to the portable wireless device 1 according to the first embodiment described above.
- the portable wireless device 2 of the present embodiment has the conductive member 50 corresponding to the notch 21A smaller than the notch 21 of the first embodiment described above.
- the conductive member 50 includes a semi-cylindrical portion 50a, wing portions 50b1 and 50b2, which are formed integrally with the semi-cylindrical portion 50a, and extend from both ends of one end portion of the semi-cylindrical portion 50a in a direction perpendicular to each other. It is comprised from the extension part 50c1 and 50c2 extended in the orthogonal
- the semi-cylindrical portion 50a is formed in a size that can cover the periphery of a part of the outer conductor of the signal cable 120, and the wing portions 50b1 and 50b2 can cover the notch 21A of the plate-like ground 20. It is formed in a size that can be done.
- the extending portions 50 c 1 and 50 c 2 are for fixing the conductive member 50 to the plate-like ground 20.
- the conductive member 50 is fixed to the plate-like ground 20 with screws 40 and 40.
- the wings 50b1 and 50b2 cover the notches 21A of the plate-like ground 20, and the semi-cylindrical portion 50a surrounds a part of the outer conductor of the signal cable 120. Since it covers, even if an antenna element is arranged in the vicinity of the first hinge 110, the influence of the notch 21A of the plate-like ground 20 and the influence of the routing of the signal cable 120 can be reduced, and high antenna performance is ensured. Can do.
- FIG. 5 is a cross-sectional view of a mounting portion of a conductive member of a portable wireless device according to Embodiment 3 of the present invention. 5 is a view similar to the cross-sectional view taken along the line BB of FIG. 1 shown in FIG.
- the portable wireless device according to the present embodiment employs a rotating two-axis structure, like the portable wireless device 1 according to the first embodiment described above.
- the conductive member 60 of the portable wireless device of the present embodiment is similar to the conductive member 30 of the portable wireless device 1 of the first embodiment described above, with a semi-cylindrical portion 60a and extended portions 60b1, 60b2.
- the portions b1 and b2 near the semi-cylindrical portions 60a of the extended portions 60b1 and 60b2 are formed in a concave section so as to be capacitively coupled to the end portion of the notch 21A of the plate-like ground 20.
- the points By capacitively coupling the conductive member 60 to the plate-like ground 20 at the portions b1 and b2, the coupling between the outer conductor of the signal cable 120 and the plate-like ground 20 is strengthened.
- the size of the notch of the plate-like ground 20 is approximately the same as that of the notch 21A in the second embodiment, but the extending portion 60b1 may be larger or smaller than this, This can be dealt with by adjusting the length L1 of the parts b1 and b2 of 60b2.
- the semi-cylindrical portion 60 a of the conductive member 60 covers the notch 21 ⁇ / b> A of the plate-like ground 20 and the outer conductor of the signal cable 120. Since it covers a part of the periphery, even if an antenna element is arranged in the vicinity of the first hinge 110, the influence of the notch 21A of the plate-like ground 20 and the influence of the routing of the signal cable 120 can be reduced, resulting in high antenna performance. Can be secured. In particular, since the outer conductor of the signal cable 120 and the plate-like ground 20 are firmly coupled, the above influence can be further reduced.
- FIG. 6 is a diagram illustrating a configuration of a connection portion between the second housing and the third housing of the portable wireless device according to the fourth embodiment of the present invention.
- FIG. 7 is a cross-sectional view taken along the line CC of FIG.
- the portable wireless device 4 of the present embodiment adopts a rotating two-axis structure, like the portable wireless device 1 of the first embodiment described above.
- the portable wireless device 4 of the present embodiment has a conductive member 70 having substantially the same shape as the conductive member 30 of the portable wireless device 1 of the first embodiment described above, and a semi-cylindrical portion 70a. And extending portions 70b1 and 70b2.
- the difference from the conductive member 30 of the portable wireless device 1 of the first embodiment is that, in the portable wireless device 1 of the first embodiment, the conductive member 30 is fixed to the plate-like ground 20 with screws.
- the portable wireless device 4 of the present embodiment is fixed to the inner wall surface (not shown) of the second casing 102 (see FIGS. 14A and 14B).
- fixing to the inner wall surface of the second housing 102 includes a method of screwing through a spacer, and a method of fixing with an adhesive tape or an adhesive through the spacer.
- the conductive member 70 is connected to the plate-like ground 20 by capacitive coupling. Note that the smaller the distance between the conductive member 70 and the plate-like ground 20, the stronger the capacitive coupling between them. And since the electroconductive member 70 covers the notch 21 of the plate-like ground 20 and covers the periphery of a part of the outer conductor of the signal cable 120, even if the antenna element is arranged in the vicinity of the first hinge 110, The influence by the notch 21 of the plate-like ground 20 and the influence by the routing of the signal cable 120 can be reduced, and high antenna performance can be ensured.
- FIG. 8 is a cross-sectional view of the mounting portion of the conductive member of the portable wireless device according to the fifth embodiment of the present invention. This figure is the same as the sectional view taken along the line BB of FIG. 1 shown in FIG.
- the portable wireless device according to the present embodiment employs a rotating two-axis structure, like the portable wireless device 1 according to the first embodiment described above.
- the conductive member 80 of the portable wireless device of the present embodiment is substantially the same as the conductive member 30 of the portable wireless device 1 of the first embodiment described above, a semi-cylindrical portion 80a and an extending portion 80b1, 80b2, but the semi-cylindrical portion 80a is curved deeper than the semi-cylindrical portion 30a of the conductive member 30 of the portable wireless device 1 of the first embodiment, and around the outer conductor of the signal cable 120. It is a shape that can cover more than half.
- the plate-like ground 20 is provided with protrusions 20a and 20a having pointed tips on the surfaces facing the extended portions 80b1 and 80b2 of the conductive member 80, respectively.
- the extending portions 80b1 and 80b2 of the conductive member 80 are plate-like elastic members such as springs and cushions from the inner wall surface (not shown) side of the second housing 102 (see FIGS. 14A and 14B). It is biased toward the ground 20 side.
- the conductive member 80 is connected to the plate-like ground 20 directly and by capacitive coupling. And since the conductive member 80 covers the notch 21 of the plate-shaped ground 20 and covers the periphery of a part of the outer conductor of the signal cable 120, even if the antenna element is arranged in the vicinity of the first hinge 110, The influence by the notch 21 of the plate-like ground 20 and the influence by the routing of the signal cable 120 can be reduced, and high antenna performance can be ensured.
- FIG. 9 is a diagram illustrating a configuration of a connection portion between the second housing and the third housing of the portable wireless device according to the sixth embodiment of the present invention.
- FIG. 10 is a sectional view taken along line DD of FIG.
- the portable wireless device 6 of the present embodiment adopts a rotating two-axis structure as with the portable wireless device 1 of the first embodiment described above.
- the conductive member 90 of the portable wireless device 6 of the present embodiment is similar to the conductive member 60 of the portable wireless device of the third embodiment described above.
- the portions b1 and b2 near the portion 90a are formed by extending portions 90b1 and 90b2 having a concave cross section, and at least two protrusions c1 are formed on the inner surface of the semi-cylindrical portion 90a covering the signal cable 120.
- the capacitive coupling with the outer conductor of the signal cable 120 is enhanced.
- the coupling between the outer conductor of the signal cable 120 and the plate-like ground 20 is strengthened.
- the greater the number of protrusions c1 the stronger the coupling. Therefore, even if the antenna element is arranged in the vicinity of the first hinge 110, the influence caused by the notch 21A of the plate-like ground 20 and the influence caused by the routing of the signal cable 120 can be further reduced, and higher antenna performance is ensured. be able to.
- FIG. 11 is a diagram illustrating a configuration of a connection portion between the second housing and the third housing of the portable wireless device according to the seventh embodiment of the present invention.
- the portable wireless device 7 of the present embodiment adopts a rotating two-axis structure as in the portable wireless device 1 of the first embodiment described above. Moreover, it has the same electroconductive member 90 as the portable radio apparatus of Embodiment 6 mentioned above.
- the portable wireless device 7 uses the first hinge 110 as an antenna element. Even when the first hinge 110 is used as an antenna element, the conductive member 90 covers the notch 21A of the plate-like ground 20, and covers the periphery of a part of the outer conductor of the signal cable 120. The influence by the notch 21A and the influence by the routing of the signal cable 120 can be reduced, and high antenna performance can be ensured.
- FIG. 12 is a perspective view showing an appearance of a portable wireless device according to the eighth embodiment of the present invention.
- the portable wireless device 10 according to the present embodiment includes two casings (a first casing 201 and a second casing 202).
- the first casing 201 and the second casing 202 are hinges (first hinges) 210. It is connected by opening and closing freely.
- the hinge 210 is provided between the first housing 201 and the second housing 202.
- a first circuit board 205 is provided in the first casing 201, and a second circuit board 206 is provided in the second casing 202.
- FIG. 13 is a diagram illustrating a configuration of a connection portion between the first casing 201 and the second casing 202 of the portable wireless device 10 according to the present embodiment.
- a first circuit board 205 provided in the first housing 201 and a second circuit board 206 provided in the second housing 202 are connected by a signal cable 120.
- the portable wireless device 10 of the present embodiment also has a plate-like ground 220 in the second housing 202 for compensating for the strength reduction of the second housing 202 due to the thinning of the device main body and the enlargement of the liquid crystal display 230.
- a notch 221 for passing the signal cable 120 is formed on the hinge 210 side of the plate-like ground 220.
- the plate-like ground 220 is mainly made of rigid stainless steel.
- the portable wireless device 10 of the present embodiment has a conductive member 330 having the same shape as the conductive member 60 of the portable wireless device of the third embodiment described above, and the conductive member 330 is plate-shaped. Since the notch 221 of the ground 220 is covered and the periphery of a part of the outer conductor of the signal cable 120 is covered, an antenna element is arranged near the hinge 210 or the hinge 210 itself is used as an antenna element. In addition, the influence of the notch 221 of the plate-like ground 220 and the influence of the routing of the signal cable 120 can be reduced, and high antenna performance can be ensured.
- the conductive members 30, 50, 60, 80, 90, 330 are fixed to the plate-like grounds 20, 220.
- the conductive member 70 may be fixed to the inner wall surface of the second housing 102 as in the fourth embodiment.
- the projection 20a is provided on the plate-like ground 20.
- the same projection 20a is provided on the plate-like ground 20, 220. Also good.
- the first hinge 110 is used as the antenna element.
- the first hinge 110 in the eighth embodiment, the hinge 210) is used as the antenna element. It may be used.
- the present invention can be applied to portable wireless devices such as a foldable mobile phone, a PHS (Personal Handy-Phone System), a smartphone, a portable game machine, and a laptop computer.
- portable wireless devices such as a foldable mobile phone, a PHS (Personal Handy-Phone System), a smartphone, a portable game machine, and a laptop computer.
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Abstract
Description
図1は、本発明の実施の形態1に係る携帯無線機の第2筐体と第3筐体との接続部分の構成を示す図である。また、図2は図1のA-A線断面図である。
図4は、本発明の実施の形態2に係る携帯無線機の第2筐体と第3筐体との接続部分の構成を示す図である。本実施の形態の携帯無線機2は、前述した実施の形態1の携帯無線機1と同様に回転2軸構造を採用したものである。
図5は、本発明の実施の形態3に係る携帯無線機の導電性部材の取り付け部分の断面図である。図5は、図3に示す図1のB-B線断面図と同様の図である。本実施の形態の携帯無線機は、前述した実施の形態1の携帯無線機1と同様に回転2軸構造を採用したものである。
図6は、本発明の実施の形態4に係る携帯無線機の第2筐体と第3筐体との接続部分の構成を示す図である。また、図7は、図6のC-C線断面図である。本実施の形態の携帯無線機4は、前述した実施の形態1の携帯無線機1と同様に回転2軸構造を採用したものである。
図8は、本発明の実施の形態5に係る携帯無線機の導電性部材の取り付け部分の断面図である。同図は、図3に示す図1のB-B線断面図と同様の図である。本実施の形態の携帯無線機は、前述した実施の形態1の携帯無線機1と同様に回転2軸構造を採用したものである。
図9は、本発明の実施の形態6に係る携帯無線機の第2筐体と第3筐体との接続部分の構成を示す図である。また、図10は、図9のD-D線断面図である。本実施の形態の携帯無線機6は、前述した実施の形態1の携帯無線機1と同様に回転2軸構造を採用したものである。
図11は、本発明の実施の形態7に係る携帯無線機の第2筐体と第3筐体との接続部分の構成を示す図である。本実施の形態の携帯無線機7は、前述した実施の形態1の携帯無線機1と同様に回転2軸構造を採用したものである。また、前述した実施の形態6の携帯無線機と同様の導電性部材90を有している。
図12は、本発明の実施の形態8に係る携帯無線機の外観を示す斜視図である。同図の(a)は開き状態を示し、(b)は閉じ状態を示す。本実施の形態の携帯無線機10は、2つの筐体(第1筐体201、第2筐体202)からなり、第1筐体201と第2筐体202はヒンジ(第1ヒンジ)210によって開閉自在に連結されている。ヒンジ210は、第1筐体201と第2筐体202との間に設けられている。第1筐体201内には第1回路基板205が設けられており、第2筐体202内には第2回路基板206が設けられている。
20、220 板状のグランド
21、21A、221 切欠き
30、50、60、70、80、90、330 導電性部材
30a、50a、60a、70a、80a、90a 半円筒部
30b1、30b2、50c1、50c2、60b1、60b2、70b1、70b2、80b1、80b2、90b1、90b2 延設部
40 ねじ
41 ねじ受部
50b1、50b2 羽部
101、201 第1筐体
102、202 第2筐体
103 第3筐体
105、205 第1回路基板
106、206 第2回路基板
110 第1ヒンジ
111 第2ヒンジ
120 信号ケーブル
121、122 コネクタ
140、230 液晶表示器
210 ヒンジ
Claims (6)
- 第1筐体と、
第2筐体と、
前記第1筐体と前記第2筐体とを開閉自在に連結する第1ヒンジと、
前記第1筐体に設けられた第1回路基板と、
前記第2筐体に設けられた第2回路基板と、
前記第1回路基板と前記第2回路基板とを電気的に接続する信号ケーブルと、
前記信号ケーブルが通過する位置に切欠きを有し、前記第2回路基板と積層して設けられた板状のグランドと、
前記信号ケーブルを覆うとともに前記切欠きを覆う導電性部材と、
を備えた携帯無線機。 - 第1筐体と、
第2筐体と、
第3筐体と、
前記第1筐体と前記第3筐体とを開閉自在に連結する第1ヒンジと、
前記第2筐体と前記第3筐体とを回動自在に連結する第2ヒンジと、
前記第1筐体に設けられた第1回路基板と、
前記第2筐体に設けられた第2回路基板と、
前記第1回路基板と前記第2回路基板とを電気的に接続する信号ケーブルと、
前記信号ケーブルが通過する位置に切欠きを有し、前記第2回路基板と積層して設けられた板状のグランドと、
前記信号ケーブルを覆うとともに前記切欠きを覆う導電性部材と、
を備えた携帯無線機。 - 前記導電性部材は、前記板状のグランドに前記切欠きの周囲で容量結合される請求項1又は請求項2に記載の携帯無線機。
- 前記導電性部材は、前記板状のグランドに電気的に接続される請求項1乃至請求項3のいずれか一項に記載の携帯無線機。
- 前記導電性部材は、前記信号ケーブルを覆う側の面に突起を有する請求項1乃至請求項4のいずれか一項に記載の携帯無線機。
- 前記第1ヒンジをアンテナ素子として用いる請求項1乃至請求項5のいずれか一項に記載の携帯無線機。
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JP (1) | JP2012015977A (ja) |
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JP2012216975A (ja) * | 2011-03-31 | 2012-11-08 | Panasonic Corp | 携帯無線機 |
EP3788958A1 (en) * | 2019-09-09 | 2021-03-10 | Heraeus Deutschland GmbH & Co KG | Electrical contact between electrically conducting polymer coated wires and electrically conducting substrates using wire bonding |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009111914A (ja) * | 2007-10-31 | 2009-05-21 | Panasonic Corp | 携帯無線機 |
JP2010011326A (ja) * | 2008-06-30 | 2010-01-14 | Kato Electrical Mach Co Ltd | 携帯機器の開閉装置並びに携帯機器 |
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JP2004134976A (ja) * | 2002-10-09 | 2004-04-30 | Matsushita Electric Ind Co Ltd | 通信端末 |
US7180009B2 (en) * | 2004-07-30 | 2007-02-20 | Bae Systems Information And Electronic Systems Inteegration Inc. | Transmission line with stripped semi-rigid cable |
-
2010
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2011
- 2011-07-05 WO PCT/JP2011/003842 patent/WO2012004983A1/ja active Application Filing
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JP2009111914A (ja) * | 2007-10-31 | 2009-05-21 | Panasonic Corp | 携帯無線機 |
JP2010011326A (ja) * | 2008-06-30 | 2010-01-14 | Kato Electrical Mach Co Ltd | 携帯機器の開閉装置並びに携帯機器 |
Cited By (1)
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CN104115576A (zh) * | 2012-02-15 | 2014-10-22 | 阿尔卡特朗讯 | 连接盒、主体盒、以及基站收发机 |
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