WO2006027895A1 - アンテナ給電構造 - Google Patents
アンテナ給電構造 Download PDFInfo
- Publication number
- WO2006027895A1 WO2006027895A1 PCT/JP2005/012944 JP2005012944W WO2006027895A1 WO 2006027895 A1 WO2006027895 A1 WO 2006027895A1 JP 2005012944 W JP2005012944 W JP 2005012944W WO 2006027895 A1 WO2006027895 A1 WO 2006027895A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- contact connection
- circuit board
- contact
- rotation shaft
- Prior art date
Links
Classifications
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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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
- H01R13/2478—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point spherical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/02—Connectors or connections adapted for particular applications for antennas
Definitions
- the present invention relates to an antenna power feeding structure for electrically connecting a rotatable antenna to a circuit on a circuit board using a power feeding bracket.
- FIG. 9 shows an example of the appearance of the card device in a simplified schematic diagram.
- the card device 41 includes a card case 42, a circuit board 43 accommodated in the card case 42, and a circuit formed on the circuit board 43 so as to be rotatable outside the card case 42. And an antenna 44 that is electrically connected to (not shown).
- An antenna rotating shaft 45 having a conductive force is formed on one end side of the antenna 44 so as to protrude, and the antenna rotating shaft 45 is inserted into the side wall of the card case 42 from the outside to the inside of the card case 42.
- a hole is provided.
- the antenna rotating shaft 45 is inserted into the card case 42 through the through hole for passing through the antenna rotating shaft and is electrically connected to a circuit provided on the circuit board 43.
- the antenna 44 is electrically connected to the circuit of the circuit board 43 via the antenna rotation shaft 45.
- Patent Document 1 Japanese Patent Laid-Open No. 2001-339211
- Patent Document 2 Japanese Patent Publication No. 11-504771
- the antenna rotation shaft 45 rotates, it is preferable to connect the antenna rotation shaft 45 directly to the circuit board 43 for various reasons resulting from the rotation of the antenna rotation shaft 45. Absent. For this reason, for example, a power supply metal fitting 46 as shown in the model diagram of FIG. 10 has been proposed.
- the power supply metal fitting 46 is for electrically connecting the antenna rotating shaft 45 to the circuit of the circuit board 43 without directly connecting the antenna rotating shaft 45 to the circuit board 43.
- the power supply metal fitting 46 is entirely made of a conductor.
- the power supply bracket 46 is a circuit It is configured to include an attachment portion 47 to the substrate 43, an antenna contact connection portion 48 that contacts and connects to the antenna rotation shaft 45, and an elastic support portion 49 that elastically supports the antenna contact connection portion 48 to the attachment portion 47.
- the elastic support portion 49 has elasticity (spring property) that can generate an urging force in a direction toward the antenna rotation shaft 45 from the antenna contact connection portion 48.
- the mounting portion 47 of the power supply metal fitting 46 is electrically connected to the circuit of the circuit board 43.
- the antenna rotation shaft 45 is pressed and electrically connected to the antenna contact connection portion 48 of the power supply metal fitting 46 so that the antenna 44 is connected to the circuit of the circuit board 43 via the antenna rotation shaft 45 and the power supply metal fitting 46. Electrically connected.
- the antenna 44 that does not directly connect the antenna rotation shaft 45 to the circuit board 43 is electrically connected to the circuit of the circuit board 43. Can be connected to.
- the use of the power supply metal fitting 46 as shown in FIG. 10 causes the following problems.
- the tip surface of the antenna rotation shaft 45 is spherical, whereas the antenna rotation shaft contact portion in the antenna contact connection portion 48 of the power supply metal fitting 46 is planar. For this reason, the antenna rotating shaft 45 and the antenna contact connection portion 48 of the power supply metal fitting 46 are in a point contact state, and the contact area is very small. Further, since the antenna rotation shaft 45 is likely to be shaken by the rotation of the antenna 44, when the antenna 44 is rotated, the contact position of the antenna rotation shaft 45 in the antenna contact connection portion 48 of the power supply metal fitting 46 is likely to change. As described above, the antenna rotation shaft 45 and the antenna contact connection portion 48 have a narrow contact area, and the antenna contact shaft 48 in the antenna contact connection portion 48 tends to fluctuate. There is a problem that it is difficult to stably connect 45 to the antenna contact connection portion 48 (in other words, to obtain stability of electrical connection between the antenna 44 and the circuit board 43).
- the distance between the circuit board 43 and the antenna rotation shaft 45 is determined by various factors, and the degree of freedom in designing the distance between the circuit board 43 and the antenna rotation shaft 45 is low. Yes. For this reason, when the contact pressure between the antenna rotating shaft 45 and the antenna contact connection portion 48 of the power supply metal fitting 46 is to be varied, for example, the power supply metal fitting 46 is attached to the circuit board 43. The design of the power supply metal fitting 46 is changed to change the attachment position or to change the elastic force of the elastic support portion 49 of the power supply metal fitting 46. However, since the distance between the circuit board 43 and the antenna rotating shaft 45 is narrow, the movable range of the mounting position of the power supply bracket 46 is narrow.
- the design of the power supply fitting 46 is performed in consideration of various points such as the material cost and the manufacturing process, the design of the power supply fitting 46 has many restrictions. For this reason, it is difficult to change the design to change the elastic force of the elastic support portion 49. Therefore, the configuration of the power supply metal fitting 46 shown in FIG. 10 has a problem that it is difficult to adjust the contact pressure between the antenna rotating shaft 45 and the antenna contact connection portion 48 of the power supply metal fitting 46.
- the present invention has the following configuration as means for solving the problems. In other words, this invention
- An antenna rotation shaft which is a conductor force, protrudes from one end of the antenna, and the tip of this antenna rotation shaft has a spherical shape.
- the power supply bracket includes an attachment part to the circuit board, an antenna contact connection part that is contact-connected to the tip of the antenna rotation shaft, and the antenna contact connection part supported by the attachment part and from the antenna contact connection part to the antenna rotation shaft. And an elastic support part that generates an urging force in the direction of the force.
- the antenna contact connection portion of the power supply bracket has a spherical concave surface corresponding to the spherical shape of the tip portion of the antenna rotation shaft,
- the spherical tip portion of the antenna rotation shaft is connected to the antenna contact connection portion by pressing and contacting the spherical concave surface of the antenna contact connection portion.
- the tip end of the antenna rotation shaft protruding from one end of the antenna has a spherical shape.
- Feeding bracket with which the tip of this antenna rotation shaft is contact-connected The antenna contact connecting portion has a spherical concave surface corresponding to the spherical shape of the tip portion of the antenna rotation shaft.
- the spherical contact tip of the antenna contact connector is configured to be in pressure contact with the spherical concave surface of the antenna contact connector.
- the arrangement position of the antenna contact connection portion can be displaced by the elastic deformation of the elastic support portion. Due to this and the fact that the antenna rotation shaft and the antenna contact connecting portion are the pressing contact between the curved surfaces, the following effects can be obtained.
- the antenna rotation shaft and the antenna contact connection portion are the most stable states in which the tip of the antenna rotation shaft is in press contact with the deepest portion of the spherical concave surface of the antenna contact connection portion. .
- the rotation of the antenna may cause the antenna rotation shaft to shake, or the antenna rotation shaft may be displaced during the assembly process, and the contact connection state between the antenna rotation shaft and the antenna contact connection portion may become unstable.
- the tip of the antenna rotation shaft naturally moves relative to the deepest portion of the concave surface so as to slide on the concave spherical surface of the antenna contact connection portion, and It is possible to correct the position of the rotary shaft and the antenna contact connection part to the most stable contact connection state.
- the antenna rotation shaft and the antenna contact connection portion can perform cell filament operations.
- the contact area between the antenna rotation shaft and the antenna contact connection portion can be increased, and the cell rotation operation can be performed on the antenna rotation shaft and the antenna contact connection portion. Can be done. From this, the stability of the contact connection between the antenna rotation shaft and the power supply bracket (antenna contact connection portion) can be improved. In other words, the reliability of electrical connection between the antenna and the circuit on the circuit board can be improved.
- the contact pressure between the antenna contact connection portion and the antenna rotation shaft can be variably adjusted only by adjusting the depth of the concave surface of the antenna contact connection portion. Since it is easy to change the depth of the concave surface of the antenna contact connection (design change), it is easy to adjust the contact pressure between the antenna contact connection and the antenna rotating shaft to the required contact pressure.
- FIG. 1 is a schematic plan view for explaining an antenna feeding structure of a first embodiment.
- Fig. 2a is a plan view for explaining a power feeding metal fitting constituting the antenna power feeding structure of the first embodiment.
- FIG. 2b is a side view for explaining the power feeding metal fitting that constitutes the antenna power feeding structure of the first embodiment.
- FIG. 2c is an enlarged plan view of the antenna contact connecting portion of the power supply metal fitting that constitutes the antenna power supply structure of the first embodiment.
- FIG. 2d is a schematic cross-sectional view taken along line bb in FIG. 2c.
- FIG. 3a is a view for explaining an adjustment example of the contact pressure between the antenna rotating shaft and the antenna contact connecting portion in the antenna feeding structure of the first embodiment together with FIG. 3b.
- FIG. 3b is a view for explaining an adjustment example of the contact pressure between the antenna rotating shaft and the antenna contact connecting portion in the antenna feeding structure of the first embodiment together with FIG. 3a.
- 4a and 4b are diagrams for explaining another adjustment example of the contact pressure between the antenna rotation shaft and the antenna contact connecting portion in the antenna feeding structure of the first embodiment.
- FIG. 4b is a diagram for explaining another adjustment example of the contact pressure between the antenna rotating shaft and the antenna contact connecting portion in the antenna feeding structure of the first embodiment together with FIG. 4a.
- FIG. 5a is a diagram for explaining one of the effects obtained with the antenna feeding structure force of the first embodiment together with FIG. 5b.
- FIG. 5b is a diagram for explaining one of the effects obtained with the antenna feeding structure force of the first embodiment together with FIG. 5a.
- FIG. 6a is a diagram schematically showing a configuration example of an elastic support portion of a power supply bracket in the antenna power supply structure of the second embodiment.
- FIG. 6b is a diagram schematically showing another example of the elastic support portion of the power supply bracket in the antenna power supply structure of the second embodiment.
- FIG. 7a is a side view for explaining a connecting portion between an elastic support portion and an antenna contact connection portion in the antenna feeding structure of the third embodiment.
- Fig. 7b is a schematic plan view of the upper side force elastic support portion and the antenna contact connection portion of Fig. 7a as viewed.
- FIG. 7c is a schematic cross-sectional view taken along the line CC in FIG. 7b.
- FIG. 8 is a model diagram for explaining an antenna feeding structure of a fourth embodiment.
- FIG. 9 is a model diagram schematically showing an example of a card-type device having an antenna feeding structure.
- FIG. 10 is a model diagram showing a conventional example of a power supply bracket.
- FIG. 1 shows a schematic plan view of the antenna feeding structure of the first embodiment.
- the antenna feeding structure 1 of the first embodiment is provided in a device such as a card device (for example, a PC card) having a wireless communication function as shown in FIG. 9, for example.
- the antenna power supply structure 1 includes a power supply fitting 2 for electrically connecting a rotatable antenna to a circuit on a circuit board.
- the power supply fitting 2 is extracted and represented by a schematic plan view.
- FIG. 2b shows a schematic side view when the power supply fitting 2 is viewed from the right side of FIG. 2a.
- the power supply fitting 2 is entirely constituted by a conductor plate, and is attached to a circuit board 3, an elastic support 4 extending from the attachment 3, and an extended tip of the elastic support 4.
- the antenna contact connecting portion 5 is provided at the portion.
- the attachment portion 3 is a component for attaching the power supply bracket 2 to the circuit board.
- the mounting portion 3 is not particularly limited as long as the power supply bracket 2 can be attached to the circuit board.
- the portion 3 includes a rectangular flat plate portion 3a, a positioning plate portion 3b formed by bending one side of the flat plate portion 3a in a direction substantially perpendicular to the flat plate portion 3a, and a positioning plate portion from the other side of the flat plate portion 3a.
- the leg portion 3c is formed to extend in the same direction as the protruding direction of 3b.
- the flat plate portion 3a of the mounting portion 3 is disposed so as to face the substrate surface of the circuit board 6, the plate surface of the positioning plate portion 3b is in contact with the end surface of the circuit board 6, and the legs
- the attachment portion 3 is disposed on the circuit board 6 in a state where the portion 3c is inserted into the hole 7 for attaching the power supply bracket formed on the circuit board 6.
- an electrode pad (not shown) that functions as an antenna connection portion of the circuit formed on the circuit board 6 is formed on the board surface portion of the circuit board 6 on which the mounting portion 3 is arranged.
- the electrode pad and the attachment portion 3 are bonded to each other by a conductive bonding material such as solder, so that the power supply fitting 2 is connected to the circuit board.
- the circuit board 6 is electrically connected to the circuit.
- the elastic support portion 4 of the power supply fitting 2 is constituted by a plate member that extends from the side edge of the positioning plate portion 3b of the attachment portion 3.
- the plate member is formed in a shape that is bent in a direction to be turned back at a position in the middle of being directed from the side edge of the positioning plate portion 3b toward the extending tip side.
- the elastic support member 4 having the plate member force is arranged in such a posture that the plate surface of the plate member is along the end surface of the circuit board 6.
- the elastic support member 4 can be elastically displaced in the direction A shown in FIG. 2a at the tip side of the bent portion by elastic deformation of the bent portion.
- an antenna rotation shaft 10 is formed to project from one end of the antenna, and the tip of the antenna rotation shaft 10 has a spherical shape (see FIG. 1).
- An antenna contact connection portion 5 is provided on the extended distal end side of the elastic support portion 4, and this antenna contact connection portion 5 is a portion where the tip portion of such an antenna rotating shaft 10 is contact-connected.
- FIG. 2c schematically shows the antenna contact connecting portion 5 as viewed from the S direction shown in FIG. 2a
- FIG. 2d schematically shows a cross-sectional view of the bb portion shown in FIG. 2c.
- the antenna contact connecting portion 5 has a spherical concave surface 8 corresponding to the spherical shape of the tip of the antenna rotating shaft 10, and the tip of the antenna rotating shaft 10 is in press contact with the concave surface 8.
- the concave surface 8 is formed by extrusion, and the spherical radius of curvature R of the concave surface 8 is larger than the spherical radius of curvature r of the tip of the antenna rotating shaft 10. (R> r).
- the elastic support portion 4 is folded so that the contact connection state between the tip of the antenna rotation shaft 10 and the concave surface 8 of the antenna contact connection portion 5 can be stably maintained.
- An urging force is applied from the antenna contact connecting portion 5 to the tip of the antenna rotating shaft 10 based on the elastic force of the bent portion.
- the magnitude of the urging force can be adjusted not only by the rigidity of the elastic support portion 4 but also by the depth of the concave surface 8. This is because the depth of the concave surface 8 is related to the amount of elastic deformation of the bent portion of the elastic support portion 4.
- the distance between the tip of the antenna rotating shaft 10 and the position of the end face of the circuit board 6 is Da, and the depth of the concave face 8 of the antenna contact connecting part 5 Is Ha .
- the magnitude (contact pressure) of the urging force from the antenna contact connecting portion 5 to the antenna rotating shaft 10 in this state is F.
- the depth Hb of the concave surface 8 of the antenna contact connection 5 is shallower than the depth Ha of the concave surface 8 shown in FIG. 3a.
- the other conditions are the same as in Fig. 3a. In the case of FIG.
- the magnitude F ′ of the biasing force that is generated from the antenna contact connection 5 to the antenna rotating shaft 10 is larger than the magnitude F of the biasing force in the example of FIG. 3a (F ′> F).
- the depth of the concave surface 8 of the antenna contact connecting part 5 is set so that the amount of elastic deformation of the bent part of the elastic supporting part 4 is the same as in the state of FIG. Make Hd deeper than He before design change.
- the magnitude of the urging force applied to the antenna rotating shaft 10 from the antenna contact connecting portion 5 (in other words, the contact pressure between the tip of the antenna rotating shaft 10 and the concave surface 8 of the antenna contact connecting portion 5 is increased. This is the same after the design change and before the design change.
- the concave surface 8 of the antenna contact connecting portion 5 and the tip end portion of the antenna rotating shaft 10 are pressed contacts between curved surfaces, and the antenna contact connecting portion 5 is elastically displaceable. Supported by support 4! With this configuration, the following effects can be obtained. That is, for example, as shown in the cross-sectional view of FIG.
- the center axis Lo matches the position of the deepest part O of the concave surface 8 of the antenna contact connection 5 and the antenna rotation axis 10 is in contact connection with the antenna contact connection 5. This is the most stable arrangement with the shaft 10.
- the antenna feeding structure 1 is assembled, as shown in the sectional view of FIG.
- the antenna rotation shaft 10 and the antenna contact connection portion 5 are in a stable state so that the tip of the antenna rotation shaft 10 is along the spherical surface of the concave surface 8 of the antenna contact connection portion 5. It can be displaced relatively in the direction. In other words, the antenna rotation shaft 10 and the antenna contact connection portion 5 can perform cell alignment operations.
- the rotation center axis Lo of the antenna rotation shaft 10 is the deepest part O of the concave surface 8 of the antenna contact connecting portion 5 as the antenna rotates. Even when they deviate from each other, the antenna rotating shaft 10 and the antenna contact connecting portion 5 can be displaced in the most stable state by operating the same cell alignment as described above.
- the bent portion 12 of the elastic support portion 4 is formed to be narrower than other portions of the elastic support portion 4. For this reason, when the direction of the urging force applied from the antenna contact connecting part 5 to the antenna rotating shaft 10 is set to the Z direction while the antenna contact connecting part 5 is supported by the attachment part 3 via the elastic support part 4
- the antenna contact connecting portion 5 can be displaced in three directions, ie, an X direction, a Y direction, and a Z direction, which are orthogonal to each other. That is, the narrow bent portion 12 of the elastic support portion 4 is a bending deformable portion.
- the bending deformable portion 12 is related.
- the other configuration is the same as that of the first embodiment.
- the form of the bendable deformable portion 12 of the elastic support portion 4 is not limited to the example of FIG. 6a, and the antenna contact connection portion 5 is orthogonal to the X direction, the Y direction, and the Z direction. Any form can be used as long as it can be displaced in the three directions.
- the bendable deformable portion 12 of the elastic support portion 4 is a bent portion, and the bent portion is thinner and twisted than the other portions of the elastic support portion 4. It may be in the form of a form.
- the bendable deformable portion 12 can move the antenna contact connecting portion 5 more smoothly in the XY plane than the example of FIG. 6a. If the antenna contact connection portion 5 can be easily cell-aligned, the effect can be obtained.
- FIG. 7a schematically shows a connection portion between the elastic support portion 4 and the antenna contact connection portion 5 that is characteristic in the third embodiment
- FIG. 7b shows the connection portion shown in FIG. 7a
- Fig. 7c shows a schematic cross-sectional view of the CC section of Fig. 7b
- Fig. 7c shows a schematic plan view of the connection between the upper force elastic support part 4 and the antenna contact connection part 5.
- a strength-increasing rib 13 is provided at the connecting portion between the elastic support portion 4 and the antenna contact connecting portion 5 by an extrusion cable.
- the elastic support 4 and the antenna as in the third embodiment Strengthening ribs 13 are provided at the connecting portions of the contact connecting portions 5.
- the strength of the connection portion between the elastic support portion 4 and the antenna contact connection portion 5 is strengthened, and bending of the connection portion between the elastic support portion 4 and the antenna contact connection portion 5 due to the pressing force from the antenna rotating shaft 10 is reduced. It can be avoided. For this reason, it is possible to easily maintain the contact connection between the antenna rotating shaft 10 and the antenna contact connection portion 5 with the designed contact pressure, and the antenna and circuit board via the antenna feeding structure 1 can be maintained. The reliability of electrical connection with this circuit can be increased.
- the configuration other than the configuration related to the strength reinforcing rib 13 is the same as that in the first or second embodiment.
- the elastic support portion 4 includes an antenna receiving plate portion 15 that extends along the end surface of the circuit board 6 with a gap from the end surface of the circuit board 6. And an elasticity applying portion 16 (16a, 16b) formed by bending both end sides of the antenna receiving plate portion 15 in the folding direction.
- a spherical concave surface 8 is formed on a part of the plate surface of the antenna receiving plate portion 15, and the antenna contact connecting portion 5 is formed.
- the tip end side of the elasticity applying portion 16a is connected to the attachment portion 3, and the tip end side of the elasticity applying portion 16b is in contact with the end face of the circuit board 6.
- the antenna contact connecting portion 5 is supported by the elastic support portion 4 in a doubly supported manner.
- the tip end side of the elasticity applying portion 16b may be connected to the attachment portion 3 that does not contact the end surface of the circuit board 6.
- the urging force based on the elastic force by the elasticity applying portions 16a and 16b is the antenna.
- the contact connecting portion 5 is added to the tip of the antenna rotating shaft 10.
- the configuration other than the configuration in which the elastic support portion 4 supports the antenna contact connection portion 5 in a doubly supported manner is the same as in the first to third embodiments. That is, for example, as in the second embodiment, the elasticity applying portion 16 functions as the bending deformable portion 12 of the elastic support portion 4. Further, for example, as in the third embodiment, the connecting portion between the elastic support portion 4 and the antenna contact connection portion 5 is provided with a structure in which a rib 13 for strengthening strength is provided. May be.
- the antenna contact connection portion 5 is elastically supported in a dual-supported manner, so that the arrangement stability of the antenna contact connection portion 5 can be improved.
- the biasing force applied to the antenna contact connection portion 5 can be increased as compared with the case where the antenna contact connection portion 5 is supported in a cantilever manner.
- the present invention is not limited to the forms of the first to fourth embodiments, but can take various forms.
- the antenna feeding structure 1 is a force shown in an example provided in a card-type device.
- the antenna feeding structure of the present invention is a device having a wireless communication function. It is not limited to a card-type device, and can be installed in other wireless communication devices.
- the present invention can be applied to an antenna feeding structure of a wireless communication apparatus provided with a rotatable antenna.
- the reliability of the electrical connection between the antenna and the circuit board circuit can be improved, and the connection work between the antenna rotating shaft and the power supply bracket can be easily and reliably performed. Therefore, the present invention is particularly effective when applied to an antenna feeding structure of a small wireless communication device.
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/573,519 US7385559B2 (en) | 2004-09-10 | 2005-07-13 | Antenna feed structure |
AT05765749T ATE464671T1 (de) | 2004-09-10 | 2005-07-13 | Antennenspeisungsstruktur |
EP05765749A EP1788659B1 (en) | 2004-09-10 | 2005-07-13 | Antenna feeding structure |
CN2005800190109A CN1965441B (zh) | 2004-09-10 | 2005-07-13 | 天线馈电结构 |
JP2006535062A JP4007411B2 (ja) | 2004-09-10 | 2005-07-13 | アンテナ給電構造 |
DE602005020647T DE602005020647D1 (de) | 2004-09-10 | 2005-07-13 | Antennenspeisungsstruktur |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004264175 | 2004-09-10 | ||
JP2004-264175 | 2004-09-10 |
Publications (1)
Publication Number | Publication Date |
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WO2006027895A1 true WO2006027895A1 (ja) | 2006-03-16 |
Family
ID=36036189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/012944 WO2006027895A1 (ja) | 2004-09-10 | 2005-07-13 | アンテナ給電構造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7385559B2 (ja) |
EP (1) | EP1788659B1 (ja) |
JP (1) | JP4007411B2 (ja) |
CN (1) | CN1965441B (ja) |
AT (1) | ATE464671T1 (ja) |
DE (1) | DE602005020647D1 (ja) |
WO (1) | WO2006027895A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113659313A (zh) * | 2021-08-27 | 2021-11-16 | 上海移远通信技术股份有限公司 | 一种天线机械扫描装置和用户终端设备 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101312264B (zh) * | 2007-05-25 | 2012-10-31 | 佳邦科技股份有限公司 | 天线托架结构及具有天线托架结构的天线装置 |
US20100127953A1 (en) * | 2008-11-25 | 2010-05-27 | Sony Ericsson Mobile Communications Ab | Antenna, antenna arrangement and radio communication apparatus |
US9035835B2 (en) * | 2013-02-22 | 2015-05-19 | Qualcomm Incorporated | Antenna apparatus for a wireless device |
DE102013101832B4 (de) * | 2013-02-25 | 2016-04-28 | Phoenix Contact Gmbh & Co. Kg | Kontaktträger mit einem Toleranzausgleichsabschnitt |
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JPS5564275U (ja) * | 1978-10-27 | 1980-05-01 | ||
JPH01126086U (ja) * | 1988-02-22 | 1989-08-29 | ||
JPH11504771A (ja) | 1995-01-28 | 1999-04-27 | 雷 王 | 電磁波遮蔽アンテナを有する携帯通信機 |
JP2001069029A (ja) * | 1999-08-27 | 2001-03-16 | Matsushita Electric Ind Co Ltd | 携帯無線端末機 |
JP2001339211A (ja) | 2000-05-30 | 2001-12-07 | Matsushita Electric Ind Co Ltd | アンテナ装置およびそれを備えた携帯無線装置 |
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JPS5564275A (en) | 1978-11-09 | 1980-05-14 | Fujitsu Ltd | Cleaning device |
JP2620627B2 (ja) | 1987-11-11 | 1997-06-18 | 三洋電機株式会社 | 文字放送受信機 |
JP2810840B2 (ja) | 1993-03-31 | 1998-10-15 | メガハーツ・コーポレーション | Pcmcia構造の通信カード用媒体コネクタ・インターフェース |
JP3674172B2 (ja) * | 1995-09-22 | 2005-07-20 | 三菱電機株式会社 | アンテナ装置 |
DE19829551C2 (de) * | 1998-07-02 | 2000-12-14 | Amphenol Tuchel Elect | Kontaktträger |
JP2001339221A (ja) * | 2000-05-29 | 2001-12-07 | Tokin Corp | 携帯型端末装置 |
JP3642562B2 (ja) | 2000-08-07 | 2005-04-27 | 株式会社日立国際電気 | 無線装置のロッドアンテナ実装構造 |
JP3996331B2 (ja) * | 2000-08-21 | 2007-10-24 | 原田工業株式会社 | 車載用ロッドアンテナ装置 |
JP4607009B2 (ja) * | 2005-12-28 | 2011-01-05 | 富士通コンポーネント株式会社 | アンテナ装置 |
-
2005
- 2005-07-13 JP JP2006535062A patent/JP4007411B2/ja active Active
- 2005-07-13 US US11/573,519 patent/US7385559B2/en active Active
- 2005-07-13 EP EP05765749A patent/EP1788659B1/en active Active
- 2005-07-13 WO PCT/JP2005/012944 patent/WO2006027895A1/ja active Application Filing
- 2005-07-13 DE DE602005020647T patent/DE602005020647D1/de active Active
- 2005-07-13 CN CN2005800190109A patent/CN1965441B/zh active Active
- 2005-07-13 AT AT05765749T patent/ATE464671T1/de not_active IP Right Cessation
Patent Citations (6)
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JPS5564275U (ja) * | 1978-10-27 | 1980-05-01 | ||
JPH01126086U (ja) * | 1988-02-22 | 1989-08-29 | ||
JPH11504771A (ja) | 1995-01-28 | 1999-04-27 | 雷 王 | 電磁波遮蔽アンテナを有する携帯通信機 |
US6618013B1 (en) * | 1996-01-16 | 2003-09-09 | 3Com Corporation | Retractable antenna assembly |
JP2001069029A (ja) * | 1999-08-27 | 2001-03-16 | Matsushita Electric Ind Co Ltd | 携帯無線端末機 |
JP2001339211A (ja) | 2000-05-30 | 2001-12-07 | Matsushita Electric Ind Co Ltd | アンテナ装置およびそれを備えた携帯無線装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113659313A (zh) * | 2021-08-27 | 2021-11-16 | 上海移远通信技术股份有限公司 | 一种天线机械扫描装置和用户终端设备 |
Also Published As
Publication number | Publication date |
---|---|
JP4007411B2 (ja) | 2007-11-14 |
US7385559B2 (en) | 2008-06-10 |
DE602005020647D1 (de) | 2010-05-27 |
ATE464671T1 (de) | 2010-04-15 |
CN1965441A (zh) | 2007-05-16 |
EP1788659B1 (en) | 2010-04-14 |
JPWO2006027895A1 (ja) | 2008-05-08 |
CN1965441B (zh) | 2012-04-11 |
US20070241974A1 (en) | 2007-10-18 |
EP1788659A4 (en) | 2007-12-26 |
EP1788659A1 (en) | 2007-05-23 |
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