WO2006011572A1 - 折畳式携帯無線機 - Google Patents
折畳式携帯無線機 Download PDFInfo
- Publication number
- WO2006011572A1 WO2006011572A1 PCT/JP2005/013873 JP2005013873W WO2006011572A1 WO 2006011572 A1 WO2006011572 A1 WO 2006011572A1 JP 2005013873 W JP2005013873 W JP 2005013873W WO 2006011572 A1 WO2006011572 A1 WO 2006011572A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- circuit board
- housing
- antenna
- portable radio
- casing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
Definitions
- the present invention relates to a foldable portable wireless device including two antennas connected to each other so as to be openable and closable by a planar connecting member capable of bending, and having an antenna for wireless communication.
- a foldable portable wireless device in which two housings are connected to each other by a hinge portion or the like is widely used.
- a hinge mechanism in which the connecting portion of the housing rotates is generally used (see, for example, Patent Document 1).
- the folding portable wireless device including the hinge mechanism has a structure in which the extendable antenna is arranged in the upper housing or the lower housing.
- an electronic device having a structure that realizes opening and closing of a housing by using a planar connecting member that bends instead of a hinge mechanism (see, for example, Patent Document 2).
- Patent Document 1 Japanese Patent Laid-Open No. 2001-45123
- Patent Document 2 JP-A-5-259656
- the present invention has been made in view of the above circumstances, and in a foldable portable radio having a structure in which a casing is opened and closed using a bendable planar connecting member, a good antenna is provided.
- An object of the present invention is to provide a foldable portable wireless device capable of obtaining performance.
- the foldable portable radio of the present invention is a foldable portable radio having a first casing and a second casing, and is a first portable radio that is disposed in the first casing.
- a planar connecting member that can be bent, a flexible connecting conductor that electrically connects the first circuit board and the second circuit board, and a radio provided on the second circuit board
- the foldable portable radio of the present invention is fixed to the first casing and the second casing, and holds the foldable portable radio in an open state.
- the antenna is disposed at a position so as to overlap the holding member and the connection conductor in a plan view in the opened state, and a tip portion of the antenna is disposed in the arrangement of the holding member and the connection conductor. Then, it is arranged to face the opposite direction to the direction.
- the holding member is located at a predetermined distance from the first circuit board and the second circuit board. Fixed to the second housing.
- a part of the antenna is sandwiched between the first circuit board and the second circuit board in a plan view in the open state. Arranged to protrude from the area.
- FIG. 1 is an oblique view showing an external configuration of a folding portable radio device for explaining an embodiment of the present invention. View
- FIG. 1 Front view showing a main configuration in a state in which the folding portable wireless device for explaining the embodiment of the present invention is opened
- ⁇ 3 A side view showing the configuration of the main part in a state in which the folding portable wireless device for explaining the embodiment of the present invention is opened
- FIG. 5 Perspective view showing the configuration of the main part in a state in which the folding portable wireless device for explaining the embodiment of the present invention is closed
- FIG. 1 is a perspective view showing an external configuration of a folding portable wireless device for explaining an embodiment of the present invention.
- FIG. 2 is a front view showing a main part configuration in a state in which the folding portable wireless device for explaining the embodiment of the present invention is opened.
- FIG. 3 is a side view showing the configuration of the main part in a state in which the folding portable wireless device for explaining the embodiment of the present invention is opened.
- FIG. 4 shows a state in which the folding portable wireless device for explaining the embodiment of the present invention is closed. It is a side view which shows the principal part structure in it.
- FIG. 5 is a perspective view showing a configuration of a main part in a state in which the folding portable wireless device for explaining the embodiment of the present invention is closed.
- a foldable portable radio device 100 for describing an embodiment of the present invention has a first housing 11 and a second housing 12, and The casing 11 and the second casing 12 are connected by the connecting portion 13 constituting the planar connecting member 13 that can be bent (bend or bend), and the connecting portion 13 is bent so that the first casing is bent.
- 11 and the second housing 12 face each other in a closed state, and the first housing 11 and the second housing 12 face each other in an open state where they do not overlap each other. It is configured to be foldable.
- the first casing 11 is provided with a display unit 21, a receiver 22, and the like that have the same power as the liquid crystal display device.
- the second housing 12 is provided with an operation unit 23 having a plurality of operation key buttons, a microphone 24, and the like.
- the first casing 11, the second casing 12, and the connecting portion 13 are covered with a protective cover 107.
- the first casing 11 and the second casing 12 are made of, for example, soft resin, and the dimensions are set to 70 mm in length and 40 mm in width.
- the connecting portion 13 is formed of a flexible polymer material or the like in the exterior portion, and includes a flexible wiring cable, an antenna element 104, the first housing 11 and the second housing 12 inside. And a holding member 105 (see FIG. 2) made of a flexible metal plate or the like for holding the housing in an open state.
- the connecting portion 13 connects the short side portions of the first housing 11 and the second housing 12 having a long shape.
- the protective cover 107 is made of a non-conductive material having flexibility.
- the protective cover 107 is made of a cloth material having a thickness of about 1 mm, and is arranged so as to cover the entire folding portable radio device 100.
- a fixing member 26 for holding the closed state of the casing is provided so as to protrude and engage with a fixing member (not shown) provided on the other side of the protective cover 107. ing.
- the holding member 105 is made of, for example, a metal material having a length of 60 mm, a width of 20 mm, and a thickness of 0.2 mm.
- the holding member 105 is not disposed in the entire interior of the connecting portion 13 but is disposed in a part thereof (for example, in the right half region of the connecting portion 13 as shown in FIG. 2).
- the end of the holding member 105 on the first housing 11 side is a non-conductive member 108 provided in the first housing 11 by a mounting member 110 such as a screw.
- the first circuit board 101 is attached at a distance hi in the X direction, and the end of the holding member 105 on the second housing 12 side is attached to the inside of the second housing 12 by a mounting member 111 such as a screw.
- the second circuit board 102 is attached to a non-conductive member 109 provided at a distance h2 in the X direction.
- the distances hi and h2 are set to 2 mm, for example.
- the non-conductive members 108 and 109 for example, a part of the first casing 11 and the second casing 12 can be used.
- a first circuit board 101 is housed in the first housing 11, and a second circuit board 102 is housed in the second housing 12.
- the first circuit board 101 and the second circuit board 102 are electrically connected by a flexible connection element 103 that serves as a connection conductor provided in the connecting portion 13.
- Each of the first circuit board 101 and the second circuit board 102 is formed of, for example, a printed circuit board having a thickness of 1 mm, and the dimension is set to 65 mm in length and 40 mm in width.
- the connection element 103 is formed of, for example, a flexible substrate having a length of 50 mm and a width of 10 mm, and is disposed so as to be within the width of the holding member 105 in the Y direction in FIG.
- a ground pattern is formed on the first circuit board 101.
- a ground pattern is formed on the second circuit board 102, and a wireless circuit unit 106 that feeds power to the antenna element 104 is further provided.
- the antenna element 104 has, for example, one meander shape, and is disposed between the first circuit board 101 and the second circuit board 102 on the side of the holding member 105 in the connecting portion 13. It is done.
- the dimensions of the antenna element 104 are set to, for example, 20 mm long, 10 mm wide, 90 mm long, 90 mm line width, 2 mm line spacing, 2 mm.
- the connecting element 103, the antenna element 104, and the holding member 105 are arranged at positions substantially along the connecting portion 13 that constitutes the planar connecting member.
- the position of the antenna element 104 is set so as not to overlap the holding member 105 in a plan view.
- the tip of the antenna element 104 (for example, the tip of the antenna element 104 is a part having a length of 2 mm).
- the center of the line width) is set to a position that is farthest from the first circuit board 101 and the second circuit board 102.
- the position farthest from the first circuit board 101 and the second circuit board 102 is the distance from each of the first circuit board 101 and the second circuit board 102 within the connecting portion 13.
- the force with the tip as the center of the line width is not limited to the center.
- the force may be anywhere as long as the length is 2 mm from the tip.
- the antenna element 104 is disposed such that the tip thereof faces away from the side where the connection element 103 and the holding member 105 are disposed. Further, a part of the antenna element 104 (for example, the front end) protrudes by a predetermined distance D1 from a region sandwiched between the first circuit board 101 and the second circuit board 102 in the plan view of FIG. Be placed.
- the predetermined distance D1 is set to 2 mm, for example.
- the foldable portable radio device 100 configured as described above has the antenna element 104 disposed between the first circuit board 101 and the second circuit board 102 in the open state of FIG. Therefore, the antenna can be configured by electromagnetic coupling between the antenna element 104 and the first circuit board 101.
- the antenna element 104 in the closed state of FIGS. 4 and 5, can constitute an antenna disposed at a position away from the substrate ends of the first circuit board 101 and the second circuit board 102 in the substrate longitudinal direction. It is possible to prevent deterioration of antenna performance.
- the tip of the antenna element 104 is located farthest from the first circuit board 101 and the second circuit board 102, so that it is released from the antenna element 104. It is possible to reduce the resistance of the emitted radio waves and to ensure high antenna performance.
- the antenna element 104 has the holding member 105 disposed at the front end thereof, and thus the radio wave radiated from the antenna element 104 is disposed.
- the influence from the holding member 105 and the connecting element 103 which are the resistance elements can be reduced, and high antenna performance can be ensured.
- the tip of the antenna element 104 is a predetermined distance from the region sandwiched between the first circuit board 101 and the second circuit board 102 in the plan view of FIG. Because it protrudes, the holding unit is a resistance element for radio waves radiated from the antenna element 104 The influence from the material 105, the connection element 103, the first circuit board 101, and the second circuit board 102 can be reduced, and high antenna performance can be ensured.
- the first circuit board 101, the second circuit board 102, and the holding member 105 are located at a predetermined distance from each other.
- the influence of the ground pattern of the board 101 and the second circuit board 102 on the holding member 105 can be reduced.
- the resistance force of the holding member 105 which is a resistance element of radio waves radiated from the antenna element 104, can be reduced, and high antenna performance can be ensured.
- the antenna element 104 is not limited to the inside of the force that is configured so that the antenna element 104 is disposed substantially along the connecting portion 13 inside the connecting portion 13, for example, along the back surface of the connecting portion 13. It is good also as a structure which provides. Further, in the above description, the antenna shape is not limited as long as the antenna element 104 satisfies the condition of the arrangement place of the force antenna element 104 having a single meander shape. In the above description, the planar connecting member that can be bent by the connecting portion 13 is configured. However, for example, the protective cover 107 may function as the connecting portion 13.
- the present invention has an effect that antenna performance can be improved in a foldable portable wireless device having a structure using a planar connection member that can be bent in an opening / closing mechanism of a housing, It is useful for a foldable portable wireless device equipped with an antenna for wireless communication, in which two casings are connected to each other by a planar connection member so as to be opened and closed.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/572,713 US20080001830A1 (en) | 2004-07-29 | 2005-07-28 | Folding Portable Wireless Device |
KR1020077002156A KR20070033450A (ko) | 2004-07-29 | 2005-07-28 | 폴더식 휴대 무선기 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-221260 | 2004-07-29 | ||
JP2004221260A JP4401889B2 (ja) | 2004-07-29 | 2004-07-29 | 折畳式携帯無線機 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006011572A1 true WO2006011572A1 (ja) | 2006-02-02 |
Family
ID=35786320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/013873 WO2006011572A1 (ja) | 2004-07-29 | 2005-07-28 | 折畳式携帯無線機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080001830A1 (ja) |
JP (1) | JP4401889B2 (ja) |
KR (1) | KR20070033450A (ja) |
CN (1) | CN101023654A (ja) |
WO (1) | WO2006011572A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2031699A1 (en) * | 2007-08-31 | 2009-03-04 | Samsung Electronics Co., Ltd. | Electrical signal connecting unit, antenna device and mobile communication device having the same |
GB2466534A (en) * | 2008-12-26 | 2010-06-30 | Askey Computer Corp | Framework of a wireless network access device |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005120164A2 (en) * | 2004-06-10 | 2005-12-22 | Galtronics Ltd. | Three dimensional antennas formed using wet conductive materials and methods for production thereof |
CN102035067A (zh) * | 2009-09-25 | 2011-04-27 | 深圳富泰宏精密工业有限公司 | 电子装置壳体 |
EP2315186B1 (en) * | 2009-10-26 | 2016-09-21 | Lg Electronics Inc. | Mobile terminal with flexible body for inputting a signal upon bending said body |
US20120319908A1 (en) * | 2010-03-19 | 2012-12-20 | Nec Corporation | Electronic apparatus |
EP2466420B1 (en) * | 2010-12-17 | 2015-10-14 | BlackBerry Limited | Portable electronic device having a sensor arrangement for gesture recognition |
US9569002B2 (en) | 2010-12-17 | 2017-02-14 | Blackberry Limited | Portable electronic device having a sensor arrangement for gesture recognition |
CN103730731B (zh) * | 2012-10-15 | 2016-01-06 | 启碁科技股份有限公司 | 天线装置及无线通信装置 |
KR102518499B1 (ko) | 2016-04-22 | 2023-04-05 | 삼성전자주식회사 | 안테나 및 이를 포함하는 전자 장치 |
CN108063305B (zh) * | 2017-11-30 | 2020-03-20 | 珠海市魅族科技有限公司 | 柔性电子设备 |
CN108039567B (zh) * | 2017-11-30 | 2020-02-18 | 珠海市魅族科技有限公司 | 柔性电子设备 |
CN108039569B (zh) * | 2017-11-30 | 2020-02-21 | 珠海市魅族科技有限公司 | 柔性电子设备 |
CN108400426B (zh) * | 2018-01-25 | 2020-12-15 | 瑞声科技(南京)有限公司 | 天线组件及移动终端 |
US10797394B2 (en) * | 2018-06-05 | 2020-10-06 | Intel Corporation | Antenna modules and communication devices |
KR102484484B1 (ko) * | 2018-07-11 | 2023-01-04 | 삼성전자주식회사 | 어레이 안테나를 포함하는 전자 장치 |
KR102514474B1 (ko) | 2018-07-13 | 2023-03-28 | 삼성전자주식회사 | 안테나 구조체 및 안테나를 포함하는 전자 장치 |
CN109638451B (zh) * | 2018-12-12 | 2021-04-23 | 维沃移动通信有限公司 | 一种移动终端及天线控制方法 |
CN111883923A (zh) * | 2020-07-29 | 2020-11-03 | 安捷利电子科技(苏州)有限公司 | 一种柔性射频传输天线及电子设备 |
TWI815544B (zh) * | 2022-07-08 | 2023-09-11 | 美律實業股份有限公司 | 天線模組 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05259656A (ja) * | 1992-03-12 | 1993-10-08 | Hitachi Ltd | 電子機器の収容筐体とその成形方法及び金型 |
JPH06268724A (ja) * | 1993-03-15 | 1994-09-22 | Hitachi Ltd | 携帯用折たたみ式電子機器 |
JPH10308618A (ja) * | 1997-05-09 | 1998-11-17 | Saitama Nippon Denki Kk | 内蔵アンテナ構造 |
JP2003101335A (ja) * | 2001-09-25 | 2003-04-04 | Matsushita Electric Ind Co Ltd | アンテナ装置およびそれを用いた通信機器 |
JP2003273985A (ja) * | 2002-03-13 | 2003-09-26 | Kenwood Corp | 携帯電話機 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4782970B2 (ja) * | 2000-06-30 | 2011-09-28 | パナソニック株式会社 | 携帯電話機 |
US6861989B2 (en) * | 2003-07-03 | 2005-03-01 | Motorola, Inc. | Antenna system for a communication device |
-
2004
- 2004-07-29 JP JP2004221260A patent/JP4401889B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-28 CN CNA200580025532XA patent/CN101023654A/zh active Pending
- 2005-07-28 KR KR1020077002156A patent/KR20070033450A/ko not_active Application Discontinuation
- 2005-07-28 US US11/572,713 patent/US20080001830A1/en not_active Abandoned
- 2005-07-28 WO PCT/JP2005/013873 patent/WO2006011572A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05259656A (ja) * | 1992-03-12 | 1993-10-08 | Hitachi Ltd | 電子機器の収容筐体とその成形方法及び金型 |
JPH06268724A (ja) * | 1993-03-15 | 1994-09-22 | Hitachi Ltd | 携帯用折たたみ式電子機器 |
JPH10308618A (ja) * | 1997-05-09 | 1998-11-17 | Saitama Nippon Denki Kk | 内蔵アンテナ構造 |
JP2003101335A (ja) * | 2001-09-25 | 2003-04-04 | Matsushita Electric Ind Co Ltd | アンテナ装置およびそれを用いた通信機器 |
JP2003273985A (ja) * | 2002-03-13 | 2003-09-26 | Kenwood Corp | 携帯電話機 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2031699A1 (en) * | 2007-08-31 | 2009-03-04 | Samsung Electronics Co., Ltd. | Electrical signal connecting unit, antenna device and mobile communication device having the same |
US8508414B2 (en) | 2007-08-31 | 2013-08-13 | Samsung Electronics Co., Ltd. | Electrical signal connecting unit, antenna device and mobile communication device having the same |
GB2466534A (en) * | 2008-12-26 | 2010-06-30 | Askey Computer Corp | Framework of a wireless network access device |
GB2466534B (en) * | 2008-12-26 | 2012-08-15 | Askey Computer Corp | Framework of wireless network access device |
Also Published As
Publication number | Publication date |
---|---|
KR20070033450A (ko) | 2007-03-26 |
JP2006042102A (ja) | 2006-02-09 |
CN101023654A (zh) | 2007-08-22 |
JP4401889B2 (ja) | 2010-01-20 |
US20080001830A1 (en) | 2008-01-03 |
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