CN101902000B - Radio frequency connector and communication device - Google Patents
Radio frequency connector and communication device Download PDFInfo
- Publication number
- CN101902000B CN101902000B CN2009100857042A CN200910085704A CN101902000B CN 101902000 B CN101902000 B CN 101902000B CN 2009100857042 A CN2009100857042 A CN 2009100857042A CN 200910085704 A CN200910085704 A CN 200910085704A CN 101902000 B CN101902000 B CN 101902000B
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- Prior art keywords
- radio frequency
- frequency connector
- center conductor
- elastic structure
- conductor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
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- 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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/54—Intermediate parts, e.g. adapters, splitters or elbows
- H01R24/547—Splitters
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a radio frequency connector and a communication device. The radio frequency connector comprises a first central conductor, a first outer conductor and a first insulator, wherein the first central conductor is arranged in the first outer conductor; the first insulator is arranged between the first central conductor and the first outer conductor; the first central conductor is a rigid column of which one end serves as a contact part; and a front end of the contact part has a frustum structure or a cone structure. The invention further provides another radio frequency connector, which comprises a second central conductor, a second outer conductor and a second insulator, wherein the second central conductor is arranged in the second outer conductor; the second insulator is arranged between the second central conductor and the second outer conductor; and the second central conductor is composed of a cylinder and an elastic structure arranged on the cylinder. When the two radio frequency connectors are matched, the contact part of the first central conductor is arranged in the elastic structure of the second central conductor for elastic contact connection. The radio frequency connector and the communication device can allow larger axial and radial offsets and meet the requirement of fast plug.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of radio frequency connector and communication equipment.
Background technology
The development trend that connects between the circuit board in the radio communication product is to adopt the co-planar circuit boards connected mode, require between circuit board two increasing by the relative position tolerance between the Connection Element.At present, industry solves coplane radio frequency interconnection technique and mainly adopts embedded coplane to use the unsteady connection of radio frequency, promptly uses semi-rigid wire jumper or power amplifier to cross over and connects transmitting radio frequency signal.But the inventor finds prior art and has following problem at least: semi-rigid wire jumper or power amplifier are crossed over the connection transmitting radio frequency signal and are had the problem that can't satisfy the fast insert-pull demand, make embedded coplane use unsteady being connected to become of radio frequency and realize the bottleneck that radio frequency connects between the co-planar circuit boards.
Summary of the invention
The embodiment of the invention provides a kind of radio frequency connector and communication equipment, can allow big radial deflection amount and axial offset, and satisfy the fast insert-pull demand.
The embodiment of the invention provides a kind of radio frequency connector, comprising:
First center conductor, first outer conductor and first insulator; Said first center conductor is arranged in first outer conductor; Between first center conductor and first outer conductor first insulator is set; First center conductor is the rigidity cylinder, and rigidity cylinder one end is a contact site, and the contact site front end is cone table structure or cone structure.
The embodiment of the invention also provides a kind of radio frequency connector, comprising:
Second center conductor, second outer conductor and second insulator; Said second center conductor is arranged in second outer conductor; Between second center conductor and second outer conductor second insulator is set, second center conductor is made up of the polygonal elastic structure of opening that is provided with on a cylinder and this cylinder.
The embodiment of the invention further provides a kind of communication equipment, comprising:
On at least two circuit boards; One circuit board is provided with the radio frequency connector one in above-mentioned; Another circuit board is provided with the radio frequency connector two in above-mentioned; The contact site of first center conductor of said radio frequency connector one is arranged on and carries out Elastic Contact in the polygonal elastic structure of opening of second center conductor of said radio frequency connector two and connect, and makes two circuit boards realize that radio frequency floats and connects.
Technical scheme by the invention described above embodiment provides can be found out; The embodiment of the invention cooperates with the elastic structure of second center conductor of second radio frequency connector through the rigidity contact site of first center conductor; Realized that first center conductor is connected with the second center conductor Elastic Contact, and then realized the unsteady connection of radio frequency.This radio frequency connector is simple in structure, can allow big radial deflection amount and axial offset, and breakthrough coplane application radio frequency floats and connects bottleneck, and has satisfied the fast insert-pull demand.
Description of drawings
Sketch map after first, second radio frequency connector that Fig. 1 provides for the embodiment of the invention connects;
Cross section structure sketch map after first, second radio frequency connector that Fig. 2 provides for the embodiment of the invention connects;
The center conductor contact structures schematic cross-section of the radio frequency connector that Fig. 3 provides for the embodiment of the invention two;
The schematic cross-section of the center conductor contact structures of the radio frequency connector of another structure that Fig. 4 provides for the embodiment of the invention two;
The schematic cross-section of the center conductor contact of the radio frequency connector of another structure that Fig. 5 provides for the embodiment of the invention three;
The schematic cross-section of the center conductor contact structures of the radio frequency connector that Fig. 6 provides for the embodiment of the invention four;
The schematic cross-section of the center conductor contact structures of the radio frequency connector that Fig. 7 provides for the embodiment of the invention five;
The structural representation that two circuit boards float and connect through first, second radio frequency connector radio frequency in the communication equipment that Fig. 8 provides for the embodiment of the invention six.
Each label is among the figure: 1, first radio frequency connector; 2, second radio frequency connector; 3, first circuit board; 4, second circuit board; 11, first center conductor; 12, the first front end insulator; 13, the first rear end insulator; 14, first outer conductor; 111, contact site; 21, second center conductor; 22, second insulator; 23, second outer conductor; 211, elastic structure.
Embodiment
For ease of understanding, the present invention is described further below in conjunction with accompanying drawing and specific embodiment.
Embodiment one
Present embodiment one provides a kind of radio frequency connector, is used for wireless communications products co-planar circuit boards is connected, like Fig. 1, shown in 2; This radio frequency connector comprises: first center conductor, first outer conductor and first insulator, and wherein, first center conductor is arranged in first outer conductor; First insulator is arranged between first center conductor and first outer conductor; First center conductor is the rigidity cylinder, and cylinder one end is a contact site, and the contact site front end is cone table structure or cone structure.
In the above-mentioned radio frequency connector, first center conductor is the rigidity cylinder of " L " shape, and the contact site of first center conductor, one end is arranged on outside first outer conductor.
Embodiment two
Present embodiment provides the radio frequency connector of another kind of structure; This radio frequency connector also is used for wireless communications products co-planar circuit boards is connected; It can with the supporting use of radio frequency connector that provides among the embodiment one, like Fig. 1, shown in 2, this radio frequency connector comprises:
Second center conductor, second outer conductor and second insulator; Second center conductor is arranged in second outer conductor; Second insulator is arranged between second center conductor and second outer conductor, and second center conductor is made up of the elastic structure with polygonal-shaped openings that is provided with on a cylinder and this cylinder.
In the above-mentioned radio frequency connector; The opening of the elastic structure of second center conductor can be made as V-shape structure or the similarly outer formula hatch frame of opening; In the time of can making things convenient for first radio frequency connector to be connected like this with second radio frequency connector, the plug of the contact site of first center conductor on the polygonal elastic structure of the opening of second center conductor.
The radio frequency connector that present embodiment provides is (for distinguishing; Being called second radio frequency connector in the follow-up explanation) radio frequency connector that provides with embodiment one is (for distinguishing; Be called first radio frequency connector in the follow-up explanation) be used; Signal behind the joint is as shown in Figure 2, and wherein, first radio frequency connector 1 comprises: first center conductor 11, the first front end insulator 12, the first rear end insulator 13 and first outer conductor 14; First center conductor 11 is arranged in first outer conductor 14, and the first front end insulator 12 and the first rear end insulator 13 are arranged between first center conductor 11 and first outer conductor 14; Second radio frequency connector 2 comprises: second center conductor 21, second insulator 22 and second outer conductor, 23, the second center conductors 21 are arranged in second outer conductor 23, and second insulator 22 is arranged between second center conductor 21 and second outer conductor 23.Wherein, First center conductor 11 of first radio frequency connector 1 belongs to the rigidity contact; The elastic structure 211 of the upper end of second center conductor 21 of second radio frequency connector 2 belongs to resilient contact; When first radio frequency connector 1 inserted second radio frequency connector 2, the contact site 111 of first center conductor 11 of first radio frequency connector 1 cooperated the formation Elastic Contact with the elastic structure 211 of second center conductor 21 of second radio frequency connector 2, realized transmitting radio frequency signals through elastic structure 211.
In the above-mentioned connected structure; The minimum widith of aperture slots is not more than the diameter of contact site of first center conductor of first radio frequency connector between two contact-making surfaces of the polygonal-shaped openings of the elastic structure of second center conductor of second radio frequency connector; After can guaranteeing elastic structure like this and the contact site of first center conductor contacting; Has certain chucking power; The polygonal elastic structure of opening that second radio frequency connector is connected can well clamp the contact site of first center conductor of first radio frequency connector, makes both can keep good Elastic Contact, reaches elastic contacting effect preferably.And the ultimate range that opening relies on elasticity to squint between two contact-making surfaces of the elastic structure of second center conductor of second radio frequency connector should be not less than the radial deflection amount that the regulation of radio frequency connector reaches.Like this when first radio frequency connector is connected with second radio frequency connector, can be not too small because of two contact-making surface offset distances of the elastic structure of second center conductor of second radio frequency connector, limited the radial deflection amount of whole radio frequency connector.
The axial offset that can reach according to first radio frequency connector and needs after second radio frequency connector is connected; The length of the contact-segment that the elastic structure of second center conductor upper end of second radio frequency connector contacts with first center conductor is set; The length of bigger then this contact-segment of the axial offset that reaches can be longer relatively, otherwise this contact-segment then can be lacked.
Fig. 3 illustrates a kind of structure of the elastic structure 211 of second center conductor in the radio frequency connector that present embodiment provides; The elastic structure 211 of this second center conductor comprises two elastomers that are oppositely arranged; Two elastomer bottom arcs connect; Two elastomeric middle parts are the straight section contact-making surface, and top is and middle part straight section contact-making surface outer formula opening at an angle.The elastic structure bottom arch section of this structure makes two relative elastomers have resilient clamp power, when the straight section contact-making surface at middle part is connected with the first center conductor contact site, can grasp the contact site 111 of first center conductor.
Use the elastic structure 211 of structure shown in Figure 3; When first radio frequency connector 1 engaged with second radio frequency connector 2, the cylindrical contact site of the vertical direction straight section contact-making surface of the elastic structure 211 of second center conductor, 21 upper ends through second radio frequency connector 2 and first center conductor 11 of first radio frequency connector 1 formed axially (chain-dotted line is expressed as axially among Fig. 3) tolerance ability; When cooperating with first center conductor, the 11 columniform contact sites of first radio frequency connector 1; The strain of the elastic structure of second center conductor, 21 upper ends through second radio frequency connector 2 forms the radial tolerance ability; Thereby realize that first radio frequency connector 1 has big radial deflection amount and axial offset when engaging with second radio frequency connector 2, satisfy the unsteady connection of coplane radio frequency.Simultaneously, outer formula opening of the elastic structure of second center conductor, 21 upper ends of second radio frequency connector 2 can form the guidance capability to the cylindrical contact site of first center conductor 11 of first radio frequency connector 1, satisfies the fast insert-pull demand.
Fig. 4 shows the radio frequency connector of another kind of structure; The structure of the elastic structure 211 of second center conductor in this radio frequency connector and the elastic structure of the radio frequency connector among above-mentioned Fig. 3 is basic identical; The radian of the bottom arc connecting portion of different is this elastic structure is less; This structure is not only saved material, also can guarantee the chucking power of the polygonal elastic structure of whole opening to the first center conductor contact site simultaneously.
The radio frequency transmission performance of the radio frequency connector of the embodiment of the invention; First center conductor 11 that can be through adjusting first radio frequency connector 1 and be arranged on first center conductor 11 and first outer conductor 14 between the first front end insulator 12 and the design size of the first rear end insulator 13; And second center conductor 21 and second outer conductor 23 of adjustment second radio frequency connector 2 and be clamped in second center conductor 21 and second outer conductor 23 between the design size of second insulator 22; Second center conductor 21 that reaches first center conductor 11 that reduces first radio frequency connector 1 and second radio frequency connector 2 exposes the impedance of air part; Improve impedance matching, and then the radio-frequency performance when improving two radio frequency connectors and connecting.
Embodiment three
In the present embodiment, the structure of elastic structure 211 is as shown in Figure 5, comprises the straight section elastomer that two opposing parallel are provided with, and two elastomeric opening parts of straight section are equipped with lead angle and form the outer formula opening of opening.Two elastomers that the polygonal elastic structure of the opening of this structure is relative have resilient clamp power; When the contact-making surface at the elastomeric middle part of straight section is connected with the first center conductor contact site; Can grasp the contact site 111 of first center conductor, and outer the formula opening that the upper end lead angle forms can make things convenient for the plug of the first center conductor contact site 111.
Embodiment four
In the present embodiment, the structure of elastic structure 211 is as shown in Figure 6, comprises two elastomers that are oppositely arranged, and forms the elastic structure in slit wide at the top and narrow at the bottom between two elastomers at an angle.Two elastomers that the polygonal elastic structure of the opening of this structure is relative have resilient clamp power; When two elastomers are connected with the first center conductor contact site; Can grasp the contact site 111 of first center conductor; And form the structure in narrow slit wide at the top and narrow at the bottom, the wide bottom of opening between two elastomers, can make things convenient for the plug of the first center conductor contact site 111.
Embodiment five
In the present embodiment; The structure of elastic structure 211 is as shown in Figure 7, comprises two elastomers that are oppositely arranged, and junction, two elastomers bottom is " ∠ " shape of acute angle; Two elastomeric middle parts are the straight section contact-making surface, and top is and the middle part straight section contact-making surface outer mouth that opens at an angle." ∠ " shape connecting portion that two elastomers that the polygonal elastic structure of the opening of this structure is relative pass through the bottom forms resilient clamp power; When middle part straight section contact-making surface is connected with the first center conductor contact site; Can grasp the contact site 111 of first center conductor, and outer the formula opening that the upper end lead angle forms can make things convenient for the plug of the first center conductor contact site 111.
The radio frequency connector of several kinds of structures that embodiment two to embodiment five provides all can engage formation coplane unsteady connection of radio frequency with the radio frequency connector that embodiment one provides, and satisfies the fast insert-pull demand.
Can know; The structure of first center conductor of first radio frequency connector in the embodiment of the invention and the second center conductor joint of second radio frequency connector also is not limited to above-mentioned Fig. 3～several kinds of structures shown in Figure 7; Under the prerequisite that does not break away from guiding theory of the present invention; As long as after realizing first radio frequency connector and second radio frequency connector engaging, realize bigger radial deflection amount and axial offset, and the demand that satisfies fast insert-pull gets final product.
Embodiment six
Present embodiment provides a kind of communication equipment; It can be a kind of Wireless Telecom Equipment; Comprise at least two circuit boards that need radio frequency to connect in this communication equipment; As shown in Figure 8; Wherein on a circuit board 3 first radio frequency connector 1 that the foregoing description one provides is set, and the contact site of first center conductor that second radio frequency connector, 2, the first radio frequency connectors 1 of any structure that provides in the foregoing description two to five are set on another piece circuit board 4 is arranged in the polygonal opening of elastic structure of second center conductor of second radio frequency connector 2; The contact site of first center conductor realizes that with the elastic structure of second center conductor Elastic Contact is connected, and realizes that the radio frequency of two circuit boards connects.
In sum; The embodiment of the invention cooperates the realization Elastic Contact through the contact site of first center conductor of first radio frequency connector with the elastic structure of second center conductor upper end of second radio frequency connector; When utilizing this radio frequency connector to connect two circuit boards; Can satisfy structure big radial deflection amount and axial offset requirement are installed, break through coplane and used the unsteady bottleneck that connects of radio frequency.And this radio frequency connector also can satisfy the fast insert-pull demand, and its simple structure can be simplified the production operation flow process, promotes to make working (machining) efficiency.
The above; Be merely the preferable embodiment of the present invention; But protection scope of the present invention is not limited thereto, and also because of the precedence of each embodiment the present invention is not had any impact, and any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. a radio frequency connector is characterized in that, comprising:
Second center conductor, second outer conductor and second insulator; Said second center conductor is arranged in second outer conductor; Between second center conductor and second outer conductor second insulator is set, second center conductor is made up of the elastic structure that is provided with on a cylinder and this cylinder;
The elastic structure of said second center conductor is the polygonal elastic structure of opening, and the Breadth Maximum between two contact-making surfaces of the polygonal elastic structure of opening is greater than the radial deflection amount of this radio frequency connector.
2. a kind of radio frequency connector according to claim 1; It is characterized in that the minimum widith between two contact-making surfaces of the elastic structure of said second center conductor is not more than the diameter of contact site of first center conductor of another radio frequency connector that engages with this radio frequency connector.
3. according to a kind of radio frequency connector of claim 1-2 described in each, it is characterized in that the opening part of the elastic structure of said second center conductor is the V-shape structure.
4. according to a kind of radio frequency connector of claim 1-2 described in each; It is characterized in that; The polygonal elastic structure of the opening of said second center conductor comprises: two elastomers that are oppositely arranged; Two elastomers bottom arc connects, and two elastomeric middle parts are the straight section contact-making surface, and top is and the middle part straight section contact-making surface outer mouth that opens at an angle.
5. according to a kind of radio frequency connector of claim 1-2 described in each; It is characterized in that; The polygonal elastic structure of the opening of said second center conductor comprises: two straight section elastomers that opposing parallel is provided with, two elastomeric opening parts of straight section are equipped with lead angle and form the outer formula opening of opening.
6. according to a kind of radio frequency connector of claim 1-2 described in each; It is characterized in that; The polygonal elastic structure of the opening of said second center conductor comprises: two elastomers that are oppositely arranged form the elastic structure in slit wide at the top and narrow at the bottom at an angle between two elastomers.
7. according to a kind of radio frequency connector of claim 1-2 described in each; It is characterized in that; The polygonal elastic structure of the opening of said second center conductor comprises: two elastomers that are oppositely arranged; Junction, two elastomers bottom is acute angle " ∠ " shape, and two elastomeric middle parts are the straight section contact-making surface, and top is and the middle part straight section contact-making surface outer mouth that opens at an angle.
8. a communication equipment is characterized in that, comprising:
On at least two circuit boards; One circuit board is provided with following radio frequency connector one; Another circuit board is provided with the radio frequency connector two of aforesaid right requirement 1-7 described in each, and the contact site of first center conductor of said radio frequency connector one is arranged on and carries out Elastic Contact in the polygonal elastic structure of opening of second center conductor of said radio frequency connector two and connect;
Radio frequency connector one comprises: first center conductor, first outer conductor and first insulator; Said first center conductor is arranged in first outer conductor; Between first center conductor and first outer conductor first insulator is set; First center conductor is the rigidity cylinder, and rigidity cylinder one end is a contact site, and the contact site front end is cone table structure or cone structure;
9. communication equipment according to claim 8 is characterized in that, first center conductor of said radio frequency connector one is the rigidity cylinder of arc, and the contact site of rigidity cylinder one end is arranged on outside first outer conductor.
10. communication equipment according to claim 8; It is characterized in that the opening direction of two contact-making surfaces of the polygonal elastic structure of opening of the contact site of first center conductor of said radio frequency connector one and second center conductor of said radio frequency connector two is rectangular.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100857042A CN101902000B (en) | 2009-05-27 | 2009-05-27 | Radio frequency connector and communication device |
| PCT/CN2010/073193 WO2010135980A1 (en) | 2009-05-27 | 2010-05-25 | Radio frequency connector and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100857042A CN101902000B (en) | 2009-05-27 | 2009-05-27 | Radio frequency connector and communication device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101902000A CN101902000A (en) | 2010-12-01 |
| CN101902000B true CN101902000B (en) | 2012-11-21 |
Family
ID=43222163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100857042A Active CN101902000B (en) | 2009-05-27 | 2009-05-27 | Radio frequency connector and communication device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101902000B (en) |
| WO (1) | WO2010135980A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10483669B2 (en) | 2015-09-28 | 2019-11-19 | Radiall | Unitary RF connector for a board-to-board connection and a ganged connector including a plurality of such unitary connector, for a multiple board-to-board connection |
| WO2022226704A1 (en) * | 2021-04-25 | 2022-11-03 | 华为技术有限公司 | Connection device and radio frequency module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414495A1 (en) * | 1989-08-22 | 1991-02-27 | The Phoenix Company Of Chicago, Inc. | Coaxial connectors and methods for making coaxial connectors |
| CN1652403A (en) * | 2003-09-03 | 2005-08-10 | 兰德尔·A·霍利迪 | Adapter for mini-coaxial cable |
| CN101420091A (en) * | 2008-11-25 | 2009-04-29 | 上海雷迪埃电子有限公司 | High-frequency coaxial connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002246126A (en) * | 2001-02-19 | 2002-08-30 | Maspro Denkoh Corp | F-shape plug for coaxial cable |
-
2009
- 2009-05-27 CN CN2009100857042A patent/CN101902000B/en active Active
-
2010
- 2010-05-25 WO PCT/CN2010/073193 patent/WO2010135980A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0414495A1 (en) * | 1989-08-22 | 1991-02-27 | The Phoenix Company Of Chicago, Inc. | Coaxial connectors and methods for making coaxial connectors |
| CN1652403A (en) * | 2003-09-03 | 2005-08-10 | 兰德尔·A·霍利迪 | Adapter for mini-coaxial cable |
| CN101420091A (en) * | 2008-11-25 | 2009-04-29 | 上海雷迪埃电子有限公司 | High-frequency coaxial connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101902000A (en) | 2010-12-01 |
| WO2010135980A1 (en) | 2010-12-02 |
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