CN1479959A - Self-supporting contact element for smart card connector and smart card connector using the contact element - Google Patents
Self-supporting contact element for smart card connector and smart card connector using the contact element Download PDFInfo
- Publication number
- CN1479959A CN1479959A CNA018202411A CN01820241A CN1479959A CN 1479959 A CN1479959 A CN 1479959A CN A018202411 A CNA018202411 A CN A018202411A CN 01820241 A CN01820241 A CN 01820241A CN 1479959 A CN1479959 A CN 1479959A
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- China
- Prior art keywords
- contact
- arm
- smart card
- transverse arm
- forms
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Classifications
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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
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/245—Contacts for co-operating by abutting resilient; resiliently-mounted by stamped-out resilient contact arm
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0021—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers for reading/sensing record carriers having surface contacts
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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
- 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
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
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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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
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- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A contact element having a frame defining a frame defining an opening therein, wherein within said opening the contact element defines a contact element arm, which projects out of a plane defined by said frame.
Description
Invention field
The present invention relates to a contact.The contact that the present invention relates to is specially adapted among the smart card connector, is used for contacting a contact area of a smart card.Contact of the present invention also can be used for contacting other elastic device, for example is arranged in the battery and the microphone of relevant device.
Technical background
Now be extensive use of smart card connector, for example at commercial field.Smart card connector and especially SIM card connector (card connection that is used for SIM card) have used among many equipment.For example equipment such as telephone bandset only allows very little space to be used for smart card or SIM inserts the formula connector, and this is because wish that equipment is as much as possible little.For example there is the trend that makes its miniaturization all the time for telephone bandset.This trend requirement smart card connector and SIM card connector are as far as possible little respectively, and less height is especially arranged.
Known new-type slotting formula connector uses and is installed in a body of smart card or SIM card connector or the contact in the framework by dual mode.Because this body is made of a plastic material usually, therefore when this plastic body of injection-molded, contact can be fixed among this body.The another kind of commonsense method that contact is installed in body or the framework is that some cavitys are provided in body, all contacts are inserted cavity and with chocking construction they is locked in wherein usually.Owing to make requirement, thereby the gross thickness of the body smart card connector of smart card connector self is quite high.
Summary of the invention
The present invention relates to be suitable for being provided between two independent zones, preferably at contact area and the contact area of a printed circuit board (PCB) or a contact that between a contact area that will use on the equipment of a smart card, electrically contacts of a smart card.This contact comprises a self-supporting metal framework that has a single contact arm.This contact comprises a framework and contact arm, is preferably to come out from a metallic plate punching press.This framework forms a plane that has the contact arm, and described plane is left in this contact brachiocylloosis, and a free end of contact arm is terminated in the plane that is different from this formed plane of framework.The free end of contact arm preferably is a drift angle shape, promptly forms a part that rounds, and is suitable for contacting a contact zone of a smart card that is called a top corner portion.The top corner portion or the section of rounding that are arranged on the free end of contact arm have a certain radius, and form by mold pressing.
Framework preferably is a rectangle, in the opposite end of framework end section is set, and ground and framework are from as an integral body.Form these end sections by crooked extension with framework integral body, and this extension bending preferably entered a plane, the free end of this plane and contact arm extends the plane that arrives and is in opposite direction, i.e. the plane that separates, the plane that forms with framework.
The accompanying drawing summary
By reading below in conjunction with accompanying drawing narration of the present invention, above-mentioned and other characteristics of the present invention all become clearly for those skilled in the art, in the accompanying drawings:
Fig. 1 is the top perspective view of three contacts of the present invention;
Fig. 2 be utilize Fig. 1 contact of the present invention first the design a smart card connector a part, by the observed end view of the arrow A of Fig. 3;
Fig. 3 is the vertical view of a part of smart card connector that comprises Fig. 2 of contact shown in Figure 1.
Embodiment
Fig. 1 has disclosed three identical self-supporting contact elements 10.In order to contact all contact zones of a smart card (not shown), need six or more contacts 10 usually.Fig. 1 does not illustrate the smart card connector that is indicated with label 1 and how to realize, promptly where contact 10 is installed among Fig. 1.Two kinds of preferable smart card connector designs that utilize contact 10 of the present invention are arranged.
Fig. 2 and 3 shows first design, wherein smart card connector 1 comprises the contact 10 of a printed circuit board (PCB) 9 and requirement, with their hold-down arm or end section 17 or 29 (Fig. 1) (will narrate) contact is welded to contact zone or the conducting wire that described plate 9 provides.Usually use at least six contacts 10, for example be positioned to two rows.
Second design (structure of Fig. 1 does not illustrate but advise) of smart card connector 1 is as described below: not only as shown in Figure 1 one arrange contact 10, and the preferably close mutually setting of two row's contacts 10, make the contact arm 12 (will narrate) of contact 10 can contact the contact zone of a smart card, smart card inserts in the equipment, at this equipment contact 10 is installed.According to second design of smart card connector, the contact of type shown in Figure 1 is directly installed on the respective members or a plurality of member of described equipment, and for example this equipment is a mobile phone that is utilized in the mobile telephone system.The same with first design, the end section 17,29 (will narrate) of contact 10 can weld or be connected in other method contact area or the conducting wire that is provided with on the described member of described equipment or a plurality of member.
Contact 10:
Contact 10 comprises a self-supporting framework 11 and by the contact arm 12 of described frame support.Preferably, framework 11 and contact arm 12 are formed by a single piece of metal plate.
The framework 11 of contact 10 comprises two elongated vertical arms 15 and 16 that are in relative position, and this two vertical arm is interconnected by two arm, a transverse arm 17 (being also referred to as an end section of contact) and transverse arms 18 that are in relative position.With shown in and describedly different be can consider that framework 11 is not to seal continuously, but open.For example, can omit in the transverse arm 17,18 one.
Transverse arm 17
Transverse arm 17 (being also referred to as end section or terminal leg) supporting contact arm 12, this contact arm is towards the direction projection of transverse arm 18 and end at a free end.Contact arm 12 is from being extended by a zone of the transverse arm 17 of recess 19,20 demarcation or restriction.For arm 15,16,17 and 18 formed planes, the described relatively plane of contact arm 12 is with the angle [alpha] projection (Fig. 1) that makes progress.Transverse arm 17 forms a supporting or an installation surface 21 at its lower surface, and framework 11 relies on this surface can place and be installed on the printed circuit board (PCB) 9, shown in Fig. 2 and 3.A contact circuit or a contact area that is provided on the printed circuit board (PCB) 9 preferably is provided area supported 21.In the design of above-mentioned second smart card connector, area supported 21 for example can be soldered on the contact zone on the member of the equipment that a smart card connector wherein will be set.
Some details as shown in Figure 2, transverse arm 17 forms a plate shaped supporting section 22.Contact 10 comprises with integrally formed crooked or first section 23 of tilting that leads to vertical arm 15 of the supporting section 22 of transverse arm 17, leads to crooked or second section 23 of tilting of vertical arm 16 and lead to the crooked or central sections 23 that tilts of contact arm 12.First and second tilting sections 23 form the form (see figure 2) of a plane rib section 24 of contact 10 continuously.Described plane rib section 24 comprises two vertical arms 15 in flat substantially plane and 16 again.Fig. 2 also disclosed so-called rib section 24 it right-hand member, in by rib section 24 formed planes, formed described transverse arm 18.Longitudinal extension arm 15 and 16 is connected in described transverse arm 18 by tilting section (having pointed out a tilting section with label 28 among Fig. 1).And a tilting section 25 preferably outwards and is downwards given prominence to from the middle part of transverse arm 18.Described tilting section 25 forms a planar shaped adjacent segments 26 for example shown in Figure 2 continuously.Tilting section 25 forms a longitudinal extension end section, is also referred to as a hold-down arm 29 or a welding foot with adjacent segments 26.Hold-down arm 29 is suitable for being placed on the upper surface of printed circuit board (PCB) 9 with a supporting or installation surface 30, more specifically on a contact zone that provides at a upper surface 91 places of printed circuit board (PCB) 9 or the contact circuit.Hold-down arm 29 can be welded to described contact area then.As previously discussed, if in second design, do not use circuit board, will use so therein on the equipment of intelligent card reader or on some member of equipment described contact area will be set.
Vertically arm 15 and vertically arm 16 comprise that the basal surface 32 with transverse arm 18 is in conplane basal surface 31 (Fig. 2).Vertically arm 15 and vertical arm 16 and transverse arm 18 have formed and all have been in conplane upper surface 33,34 and 35.The upper surface 33,34,35 (being in same plane best) of each contact 10 of requirement (for example 6) has formed the area supported for the smart card (not shown), and this card is faced contact arm 12 downwards with its contact zone.The supporting surface of area supported 21,30 has different width, so that forms supported at three point, has avoided any banking motion.On the two opposite sides of contact 10, provide support surface 21 and 30, and from the rightabout longitudinal extension of framework 11.
As shown in Figure 2, also as shown in Figure 1, owing to have tilting section 23 and tilting section 25, the upper surface 91 of basal surface 31,32 and printed circuit board (PCB) is separated from each other.Preferably with this at interval or distance select lessly so that make the design height of the smart card connector 1 that contact 10 limited only increase very little.
Contact arm 12
The framework 11 of essentially rectangular has formed the opening 40 of an essentially rectangular, and contact arm 12 extends projection from transverse arm 17 in this opening.Contact arm 12 comprises the hinged contact arm of the elasticity of a longitudinal extension 121 (see figure 1)s, and this contact arm 121 integrally extends by a flat plate section 123 (will narrate) from transverse arm 17.Whole contact 10 forms from a metallic plate punching press.After the punching press, the contact that will stamp out is crooked and form as Fig. 1,2 and 3 shape.Relative with its free end, contact arm 12 comprises central tilting section 23, as the tilting section 122 of Fig. 1.
Referring to Fig. 1, contact arm 12 comprises the flat plate section 123 that is in same level with vertical arm 15,16.Thereby in Fig. 2, can't see flat plate section 123.Contact arm 12 comprises in abutting connection with a tilting section 126 of flat plate section 123 and in abutting connection with the upwardly extending flat plate section 124 of tilting section 126.Flat plate section 124 ends at the free end of contact arm 12 with a segmental arc (being also referred to as one " radius " as shown in Figure 2).Form this radius by impression, and be formed with the contact-segment of a contact drift angle 127 of a downward slightly extension 128.Contact drift angle 127 provide contact and a smart card a contact zone contact effect.Therefore, Fig. 1 and 2 shows contact arm 121 relative upper surfaces 33,34,35 formed planes and is inclined upwardly with angle [alpha].Angle α is less, in the scope of 8-25 degree.Preferably, α is in the scope of 12 to 18 degree.
Transverse arm 18 is similar to a contact or the end section that transverse arm 17 forms contact 10.Contact or end section 29 preferably are formed on transverse arm 18 places.Depend on the design of circuit board 9, contact or end section 17 and 29 both, perhaps end section only, for example end section 29 can be soldered to circuit board 9, thereby is mounted to circuit board 9 regularly.In end section 17,29 one is not soldered under the situation of printed circuit board (PCB) 9, and this end section can be by different way so, for example gummed is installed to the upper surface 91 of printed circuit board (PCB) 9.
In the smart card connector embodiment shown in Fig. 1 and 2, smart card connector 1 comprises three contacts 10 and three contact arms 12.The contact-making surface number that depends on the smart card that will contact can provide additional three or more contact and be fixedly mounted in printed circuit board (PCB) 9.
Commercial Application
Two kinds of designs for smart card connector, be that the contact a kind of and as shown in Figure 1 shown in Fig. 2 and 3 is directly installed on a kind of on the contact zone of an equipment that wherein needs to provide a smart card connector, a smart card is placed on all contact drift angles 127 that preferably are in the plane.Towards upper surface 33,34,35 with also towards the upper surface pressurization smart card of flat plate section 123, consequently contact the corresponding contact district of drift angle 127 Elastic Contact smart cards then.When pressurizeing smart card by described direction, contact arm 12 elasticity pivot and enter described opening, so that angle [alpha] is reduced to zero degree approximately.
For contact of the present invention, safety and the stable effect that contacts between the contact zone of smart card and contact 10, are provided.And contact 10 of the present invention has been considered the design of the smart card connector with extremely flat design, promptly very little design height.Finished this effect in very simple mode.
The invention provides a contact, be particularly useful for contacting a contact zone of a smart card, so that can realize having a smart card connector of minimum possibility design height.
The present invention also provides a smart card connector that has less design height and utilize contact of the present invention.Be suitable for being provided at the contact zone of smart card and for example contact connection according to contact of the present invention by a printed circuit board (PCB) or by the contact of one between equipment (promptly using the equipment of smart card) another contact zone that self provided or.Provide this contact or contact to connect and said frame or body that the unactual plastic material that requires smart card connector is made.Though the contact between all contact zones that provide on the contact zone of a smart card and the circuit board preferably is provided contact of the present invention, this circuit board is used in again in the equipment of telephone bandset for example, but contact of the present invention can also be used to provide smart card all contact zones and except certain member of equipment provide, contact between the contact zone that provides of a circuit board.
Because this design, basic feasible solution be that the thickness that the whole design height of the intelligent card reader that is formed by a plurality of adjacent contacts of the present invention equals the circular arc portion of drift angle adds the thickness of the metallic plate that forms framework.
Usually, for the smart card connector of prior art, the printed circuit board (PCB) of Shi Yonging requires some holes together, so that receive some part of a contact, this moment, contact contacted with the contact zone of smart card.Because the particular form of contact of the present invention, these holes do not need basically.
As previously discussed, framework is gone out from a strip metal strip with contact arm and end section.Preferably the frame shape for rectangle provides the contact that has necessary stability, has guaranteed that also center of gravity and contact point, the point that promptly is used for contact force occur within the geometric figure of contact, promptly preferably is in the framework of rectangular design of a sealing.
Contact is preferably as being fixedly secured to a circuit board by the welding method that is disclosed among the described in this manual embodiment.But, also can contact be fixedly mounted in the printed circuit board (PCB) place by punching press.Fix for this class, must use the end section of revising.
By with different amount bendings or inclination end section, contact can be suitable for realizing the different design height about the intelligent card reading that uses described contact.
The geometry of contact can be at two ends be welded to contact a for example printed circuit board (PCB), thereby what is called " gravestone " effect can not take place when welding.The gravestone effect is this situation: when only welding an end, the other end can move up and arrive the position that always sets up a tombstone.
Thereby contact comprises one first end section 17, and this section is suitable for being fixedly connected to and a contact zone that is used to be connected on a printed circuit board (PCB) or another member.Contact-segment 12 is suitable for a contact zone of Elastic Contact one smart card.The framework 11 of basic rectangle has the first and second vertical arms 15,16 that connected by first and second transverse arms 17,18, and these arms have formed an elongated open 40 therein.Described first transverse arm has formed described first end section.Elongated contact arm 12 has first end and second end, and described first end hingedly is connected to described first transverse arm.Contact arm 12 is given prominence to the direction that enters elongated open 40 and is ended at a free end from first transverse arm 17, and this free end is than transverse arm 17 more close transverse arms 18.Contact arm 12 is movable between not driven position and a driven position, does not provide electrical connection in not driven position, provides electrical connection in driven position.The plane that relative first and second slender arms of contact arm form is bent upwards, thereby the free end that forms contact-segment separates on not driven position and described plane.
Claims (16)
1. a contact has a framework (11) that wherein forms an opening (40), and wherein, this contact forms a contact arm in described opening, and this contact arm is outstanding from the plane that described framework forms.
2. contact as claimed in claim 1 is characterized in that, framework (11) and contact (12) form the single piece of metal plate.
3. contact as claimed in claim 2 is characterized in that, framework (11) and contact (12) are stamped out by metallic plate.
4. contact as claimed in claim 1 is characterized in that, locates to be provided with a single contact arm (12) at framework (11).
5. contact as claimed in claim 1 is characterized in that, framework (11) is a rectangle.
6. contact as claimed in claim 1 is characterized in that, contact arm (12) comprises the contact arm (121) of a longitudinal extension, and described contact arm (121) is articulated in framework (11) and along the longitudinal extension of described opening.
7. contact as claimed in claim 6 is characterized in that, contact arm (121) is connected with described framework (11) by a flat plate section (123).
8. contact as claimed in claim 1 is characterized in that, the contact arm vertically and along about 4/5ths length of this opening length extends along opening (40).
9. contact as claimed in claim 1, it is characterized in that, contact arm comprises a drift angle or contact-segment (127) at its free end, and contact force puts on this contact-segment, and the described application point of described power is arranged in a zone of the area supported that is formed by described contact.
10. contact as claimed in claim 1 is characterized in that, framework forms end section (17,29) at longitudinal relative end, is used for frame support another member at a printed circuit board (PCB) or an equipment.
11. contact as claimed in claim 1 is characterized in that, also comprises two end sections that are oppositely arranged (17,29), these end sections are provided with area supported (21,30) separately, at this area supported place described contact (10) are welded to a printed circuit board (PCB) or another member.
12. contact as claimed in claim 11, it is characterized in that, end section (17,21) be positioned at same plane, this plane deviates from by vertical arm (15,16), the formed plane of a flat plate section of transverse arm (18) and contact arm (12), this contact arm hingedly is connected with transverse arm (17).
13. contact as claimed in claim 12 is characterized in that, recess (19,20) is formed in the transverse arm (17), thereby contact arm and longitudinal extension arm (15,16) are separated.
14. a contact (10) is suitable for providing an electrical connection between one second contact zone that on one first contact zone and another member of a smart card, for example is provided with on the printed circuit board (PCB),
Described contact comprises:
Be suitable for being fixedly connected to and one first end section (17) that is used to contact described second contact zone,
Be suitable for a contact-segment (127) of described first contact zone of Elastic Contact,
One basic rectangular frame (11) has:
By first and second slender arms (15,16) of first and second transverse arms (17,18) connection,
Described all arms form an elongated open (40) therein,
Wherein, described first transverse arm forms described first end section,
One elongated contact arm (12) has one first end and one second end,
Described first end hingedly is connected in described first transverse arm, described contact arm (12) enters the direction of described elongated open (40) and ends at described second free end from described first transverse arm (17) is outstanding, more close second transverse arm of more described first transverse arm of described second free end (17) (18)
Described second free end forms described second clearing end,
Described contact arm (12) can move between not driven position and a driven position, does not provide electrical connection in not driven position, provides described electrical connection in driven position,
Described contact arm is bent upwards by the formed plane of the upper surface of described first end, second slender arm relatively, and the free end that consequently forms first clearing end separates with described plane in not driven position.
A 15. smart card connector, be suitable for accepting to have a smart card of a plurality of first contact zones, described connector comprises: the printed circuit board (PCB) with a plurality of second contact zones, a plurality of contacts, and be suitable for being provided at described first contact zone and the electrical connection between second contact zone that is provided on the described printed circuit board (PCB) of described smart card
Described contact comprises:
Be suitable for being fixedly connected to and one first clearing end that is used to contact described second contact zone,
Be suitable for one second clearing end of described first contact zone of Elastic Contact,
The framework (11) of one basic rectangle has:
By first and second slender arms (15,16) of second transverse arm (17,18) connection,
Described all arms form an elongated open (40) therein,
And described first transverse arm forms described first clearing end,
One elongated contact arm (12) has one first end and one second end, and described first end hingedly is connected in described first transverse arm,
Described contact arm (12) is given prominence to the direction that enters described elongated open (40) from described first transverse arm (17), and terminates in described second free end, more close second transverse arm of more described first transverse arm of this second free end (17) (18),
Described second free end forms described second clearing end,
Described contact arm (12) can move between not driven position and a driven position, does not provide electrical connection in not driven position, provides described electrical connection in driven position,
The formed plane of upper surface of described relatively first end of described contact arm, second slender arm is bent upwards, so that the free end that forms first clearing end separates with described plane not being driven in the position.
16. a smart card connector is suitable for contacting the smart card with a plurality of first contact zones, described connector comprises:
Use a member of an equipment of described smart card connector;
Be suitable in described first contact zone of smart card and a plurality of contacts (10) that are electrically connected are provided between second contact zone that provides on the described member;
Described contact comprises:
Be suitable for being fixedly connected to and one first clearing end that is used to contact described second contact zone,
Be suitable for one second clearing end of described first contact zone of Elastic Contact,
One basic rectangular frame (11) has:
By first and second slender arms (15,16) of second transverse arm (17,18) connection,
Described all arms form an elongated open (40) therein,
And described first transverse arm forms described first clearing end,
One elongated contact arm (12) has one first end and one second end,
Described first end hingedly is connected in described first transverse arm,
Described contact arm (12) is given prominence to the direction that enters described elongated open (40) from described first transverse arm (17), and terminates in described second free end, more close second transverse arm of more described first transverse arm of this second free end (17) (18),
Described second free end forms described second clearing end,
Described contact arm (12) can move between not driven position and a driven position, does not provide electrical connection in not driven position, provides described electrical connection in driven position,
Described contact arm is bent upwards by the plane that the upper surface of described first end, second slender arm forms relatively, so that the free end that forms first clearing end separates with described plane in not driven position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2000161533 DE10061533B4 (en) | 2000-12-11 | 2000-12-11 | Self-supporting contact spring, in particular for a smart card connector |
| DE10061533.3 | 2000-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1479959A true CN1479959A (en) | 2004-03-03 |
| CN100397719C CN100397719C (en) | 2008-06-25 |
Family
ID=7666600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018202411A Expired - Fee Related CN100397719C (en) | 2000-12-11 | 2001-12-11 | Self-supporting contact element for smart card connector and smart card connector using the contact element |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1342293A1 (en) |
| CN (1) | CN100397719C (en) |
| DE (1) | DE10061533B4 (en) |
| WO (1) | WO2002049164A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576414A (en) * | 2014-10-31 | 2016-05-11 | 日本航空电子工业株式会社 | Contact and connector |
| CN109074971A (en) * | 2016-05-04 | 2018-12-21 | 安费诺-图赫尔电子有限公司 | Switch spring component |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006005275B4 (en) * | 2006-02-06 | 2013-12-12 | Amphenol-Tuchel Electronics Gmbh | Contacting device for a smartcard |
| DE102008025017A1 (en) * | 2008-05-24 | 2009-11-26 | Lumberg Connect Gmbh | Electrical contact for connecting e.g. speaker, of mobile phone, has support arranged in material plane of wire connecting section in closed position of contact, where section has support surface |
| EP2124295A3 (en) | 2008-05-24 | 2011-03-30 | Lumberg Connect GmbH | Electrical contact |
| WO2017172772A1 (en) | 2016-03-28 | 2017-10-05 | Dimension Therapeutics | Methods of heat inactivation of adenovirus |
| CN107453065A (en) * | 2016-05-31 | 2017-12-08 | 泰科电子(上海)有限公司 | Depositing plate type elastic sheet connector and its manufacture method |
| US11785717B2 (en) | 2020-12-23 | 2023-10-10 | International Business Machines Corporation | Card retention connector system |
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|---|---|---|---|---|
| US4780570A (en) * | 1987-03-30 | 1988-10-25 | Unisys Corporation | EMI/RFI shielding for electronic assemblies |
| JPH0377266A (en) * | 1989-08-18 | 1991-04-02 | Mitsubishi Electric Corp | Connection electrode |
| US6063999A (en) * | 1997-12-19 | 2000-05-16 | Siemens Medical Systems, Inc. | Surface mount spring gasket and EMI enclosure |
| FR2773275B1 (en) * | 1997-12-26 | 2000-01-28 | Itt Mfg Enterprises Inc | VERY LOW THICKNESS ELECTRICAL CONNECTOR FOR CONNECTION OF AN ELECTRONIC MEMORY CARD |
| FR2777390B1 (en) * | 1998-04-09 | 2000-05-26 | Framatome Connectors Int | METHOD FOR MANUFACTURING A CONNECTOR FOR A MICROCIRCUIT CARD READER |
| TW397284U (en) * | 1998-12-15 | 2000-07-01 | Hon Hai Prec Ind Co Ltd | Electrical connector |
| DE19859993A1 (en) * | 1998-12-23 | 2000-06-29 | Tyco Electronics Logistics Ag | Card reader |
-
2000
- 2000-12-11 DE DE2000161533 patent/DE10061533B4/en not_active Expired - Fee Related
-
2001
- 2001-12-11 CN CNB018202411A patent/CN100397719C/en not_active Expired - Fee Related
- 2001-12-11 WO PCT/EP2001/014550 patent/WO2002049164A1/en not_active Application Discontinuation
- 2001-12-11 EP EP01270932A patent/EP1342293A1/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576414A (en) * | 2014-10-31 | 2016-05-11 | 日本航空电子工业株式会社 | Contact and connector |
| CN105576414B (en) * | 2014-10-31 | 2018-05-04 | 日本航空电子工业株式会社 | contact and connector |
| CN109074971A (en) * | 2016-05-04 | 2018-12-21 | 安费诺-图赫尔电子有限公司 | Switch spring component |
| CN109074971B (en) * | 2016-05-04 | 2021-03-05 | 安费诺-图赫尔电子有限公司 | Switch spring assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002049164A1 (en) | 2002-06-20 |
| EP1342293A1 (en) | 2003-09-10 |
| CN100397719C (en) | 2008-06-25 |
| DE10061533A1 (en) | 2002-06-13 |
| DE10061533B4 (en) | 2006-05-04 |
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