WO2013029740A1 - Dispositif de contactage pour carte - Google Patents

Dispositif de contactage pour carte Download PDF

Info

Publication number
WO2013029740A1
WO2013029740A1 PCT/EP2012/003346 EP2012003346W WO2013029740A1 WO 2013029740 A1 WO2013029740 A1 WO 2013029740A1 EP 2012003346 W EP2012003346 W EP 2012003346W WO 2013029740 A1 WO2013029740 A1 WO 2013029740A1
Authority
WO
WIPO (PCT)
Prior art keywords
card
kartenkontaktiervorrichtung
actuating
slide
carriage
Prior art date
Application number
PCT/EP2012/003346
Other languages
German (de)
English (en)
Inventor
Marc Norridge
Michael Rau
Original Assignee
Amphenol-Tuchel Electronics Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amphenol-Tuchel Electronics Gmbh filed Critical Amphenol-Tuchel Electronics Gmbh
Priority to EP12751000.6A priority Critical patent/EP2751745A1/fr
Priority to CN201280042717.1A priority patent/CN103765442A/zh
Publication of WO2013029740A1 publication Critical patent/WO2013029740A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00—Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02—Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08—Feeding or discharging cards
    • G06K13/0806—Feeding or discharging cards using an arrangement for ejection of an inserted card
    • G06K13/0831—Feeding or discharging cards using an arrangement for ejection of an inserted card the ejection arrangement comprising a slide, carriage or drawer
    • 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

Definitions

  • the invention relates to a Receivetitleiervoroplasty, in particular a
  • Electronic card devices or generally card contactors, such as memory card readers, are known in portable electronic devices, such as cell phones, digital cameras, and game consoles. ,
  • the user or user of such a device can insert different cards depending on the use in the Receiveiesevorraum the device.
  • the readers may have a second separate switch which is in front of the
  • Disconnect the read contacts of the card gives a prewarning signal before the card is removed from the reader or ejected from it.
  • Hot-swap effect is the disadvantageous effect that cards during the reading process, consciously or unconsciously from the reading position, thus removed from the reader or ejected without the reading of data from the memory card is interrupted by a switch, thus the reading process by removing or ejecting the card.
  • FIG. 1 of the description shows an exemplary output of the prior art described there.
  • This diagram shows a conventional system, for example in a portable electronic device.
  • the card reader is coupled to a controller.
  • the device itself contains a card recognition switch and a prewarning switch.
  • the two switches are coupled to the controller for indicating the presence of a memory card in the reader and an advance warning of the removal of the memory card from the reader via the controller.
  • the switches are electrically connected so that they are connected to the controller via separate connections.
  • a special design for this push-push card reader is the mechanism in which the card is inserted into its reading position at the first push and locked there and for removing the card by a second push on the card, the card from their
  • Reading position is removed, so briefly a little deeper into the card reader is pushed to be unlocked or unlocked from its Verrastposition and then removed from the card slot or is transported via a spring ejection out of the card slot out.
  • a first contact arm is used as a switching arm for a second contact with, wherein the second operable by the card switching arm contacted with its free end in the state of a non-inserted card with one end of the first contact.
  • the second contact arm When inserting a card, the second contact arm is released from the first contact arm and works in this way as a pre-warning switch.
  • the contact end of the second arm close to the free end is brought into contact with the first contact arm at another contact point and is thus returned to a closed position.
  • the combined switch of a first and second reading arm functions both as a pre-warning switch and as a card presence switch.
  • this embodiment requires a card reader of the push-push type, thus a card reader, in which the card insertion and removal take place via a push.
  • a disadvantage of this embodiment is, inter alia, the limited use of the previously described push-push card reader and on the other hand, the relatively short switching paths, which can be very sensitive to interference depending on card outer dimensions and tolerances of such cards. It is therefore an object of the present invention to provide a universally usable and inexpensive to produce card reader for different types of cards and
  • the Receive.iervoroplasty invention is designed so that initially a plurality of existing in at least one row reading contacts are formed with contact tips, and one of an open position to a read position back and forth operable
  • the read contacts are mounted with their contact points in the Receive.iervorraum that the contact blades for contacting the contact pads of a card are arranged with corresponding contact fields to these read contacts.
  • the contact fields of a card to be inserted with a contact zone length L and a contact zone width B are formed.
  • the Receive.iervorrauma invention is reciprocally actuated from an open position to a reading position by means of a card slide which receives the card, the card carriage has arranged on its front side in the insertion direction a handle portion to manually grab the handle section and the hand To be able to pull card slide out of the card contacting device, in particular in order to insert a card or to remove the inserted card.
  • the Receive.iervoriques further comprises an actuable Vorwarnschalter, preferably an actuatable by means of a card Vorwarnschalter with a switching path S 3 , which is designed so that upon actuation of the card actuating slide the card slide is pushed out of the Receive.iervorides only so far that the handle portion by hand comfortably is to grab, but the read contacts and the contact points of the
  • the switching path S3 is selected to be smaller than the contact zone length L or approximately 60% to 70% of the contact zone length L, it is ensured in this state that there is a contact between contact tips and contact fields of the card. If the contact blades contact the contact zones in each case in the front third of the contact zones, when the card is in the intended inserted state. The front third is located to the insertion direction, ie towards the insertion opening of the card reader. The removal takes place with the card actuation slider according to the invention, which actuates the card carriage, preferably via the rear card edge.
  • the Receiveromeiervorraum invention is designed so that the card actuating slide can actuate the card to an actuating travel of length S1, which is smaller than the switching path S3 of the pre-warning.
  • the length S1 for micro SIM cards is preferably approximately 1.5 mm.
  • the condition is satisfied that the actuating travel ST is greater than the switching path S 3 but at the same time the switching path S 3 is smaller than the contact zone length L of the contact fields of the card, in any case the smallest contact field of a card to be inserted.
  • the Receive.iervorrauma invention is further such that the handle portion of the card actuating slide for manually pulling out of
  • This actuating slide is preferably along the actuating direction of
  • Card slide arranged laterally or parallel to the card slide and has at its end via an end-side coupling means for actuating a corresponding coupling arm of the card actuating slide.
  • the card operating slider advantageously has a coupling arm and a card actuating arm with an end operating section for actuating the card or the card carriage, wherein the coupling arm and the card operating team are connected to each other via a bearing section.
  • Fig. 1 is a first plan view of a card contacting device according to the invention
  • Fig. 2 is a second view of the contacting device according to the invention, in which the card actuating slide was actuated by an actuating slide.
  • the card 2 has a contact pad 3 with a plurality of contact zones 4. In the present embodiment, three contact zones, in each case in a row spaced on the card 2 are arranged.
  • the position of the contact studs 6 of the read contacts 5 is shown in FIG. 1 in the front third of the contact zone 4 of the card 2.
  • Fig. 1 shows a state in which the card carriage 10 is fully inserted with the card 2 in the Receive115iervorraum. This represents the reading position of the card 2.
  • the card carriage 10 has a handle portion 10a at the front end which terminates in the reading position plan with the housing 40 so that it can not be manually grasped.
  • the card 2 has a coding 7 at its front end.
  • the card insertion direction is labeled K.
  • the grip portion 10a describes the front end of the card slide 10.
  • the card slide 10 opposite rear section describes the rear end of the card slide 10.
  • the card can be defined.
  • the front end of the card 2 represents the shorter end in FIG. 1, which overflows into the coding 7.
  • the end opposite the short end of the card 2 is considered as the rear end.
  • the side edges lying between the front and the rear end run parallel to the card insertion direction K.
  • an actuating slide 11 which, as shown in FIG. 2, can be displaced by means of an actuator by a user or operator in the card insertion direction K.
  • a card actuating slide 12 At the rear end of the card carriage 10 in the Receiveromeiervoriques 1 is a card actuating slide 12.
  • the card actuating slide 12 is rotatably mounted on a pivot bearing 13 on a bearing portion 32.
  • a coupling arm 30 and a Receivebetreli whysarm 31 At the bearing portion 32 is a coupling arm 30 and a Receivebetreli whysarm 31 with an end
  • a pre-warning switch 14 is disposed adjacent to the rear card end.
  • the pre-warning switch 14 has a spring arm 14a as a first contact and a
  • Pre-warning switch 14 This path is referred to as switching path S 3 .
  • the contact zones 4 have a contact zone width B.
  • the prewarning switch 14 is in its open position. In this position, a card is detected in the card reader and can start or continue a read operation. To ensure that the reading process is not performed by manual removal of the
  • Map slide is interrupted, a switch position is provided, as this in
  • Fig. 2 is shown as an example. In Fig. 2 it can be seen that the contact tips 6 of the reading contacts 5 still with
  • the prewarning switch was operated by turning the card confirming slider 12 about the pivot bearing 13, i. H. an arm, namely the spring arm 14 a, are coupled to the card actuating slide 12.
  • the end-side operating section 33 which conveys the card or the card slide 10 out of the Receive.iervornchtung 1 and indeed by the distance S ⁇ Since the distance S 1 f has covered the map slide, in Fig. 2 is less than the switching path S 3 of Vorwarnschalters, this is already closed and can interrupt the reading of the data in the Receive.iervornchtung 1 in this state. Therefore, the actuating slide 1 1 is formed with such a stroke that the
  • Card actuation slider 12 performs such a rotational movement that its end-side operating portion 13 moves the card and thus the map slide to the actuation path Si from the Receivetitleiervornchtung 1. Furthermore, since the condition must be satisfied that the actuation path S1 must be smaller than the length L of the map reader contact card 4, preferably less than about 60% to 70% of the length L of the contact zones, it is always ensured that a hot-swap effect can be prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

L'invention concerne un dispositif de contactage pour carte, comprenant : plusieurs contacts de lecture disposés en au moins une rangée, de préférence en deux rangées, présentant des bosses de contact destinées à établir le contact entre les zones de contact d'une carte et des zones de contact correspondant aux contacts de lecture, offrant une longueur de zone de contact et une largeur de zone de contact ; et un chariot à carte pouvant recevoir une carte et être déplacé entre une position d'ouverture et une position de lecture et réciproquement. Le chariot à carte possède un segment de saisie disposé sur son côté avant dans le sens d'introduction, afin de saisir manuellement et d'extraire le chariot à carte et un commutateur d'avertissement pouvant être actionné par une carte et offrant une course de commutation destinée à détecter le mouvement du chariot à carte à partir de sa position de lecture. Le dispositif de contactage pour carte possède un coulisseau d'actionnement de carte, pouvant être déplacé manuellement et destiné à actionner le chariot à carte par l'intermédiaire de son arête postérieure à partir de sa position de lecture totalement engagée dans le dispositif de contactage pour carte.
PCT/EP2012/003346 2011-09-02 2012-08-04 Dispositif de contactage pour carte WO2013029740A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12751000.6A EP2751745A1 (fr) 2011-09-02 2012-08-04 Dispositif de contactage pour carte
CN201280042717.1A CN103765442A (zh) 2011-09-02 2012-08-04 卡接触设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110112219 DE102011112219A1 (de) 2011-09-02 2011-09-02 Kartenkontaktiervorrichtung
DE102011112219.6 2011-09-02

Publications (1)

Publication Number Publication Date
WO2013029740A1 true WO2013029740A1 (fr) 2013-03-07

Family

ID=46750272

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/003346 WO2013029740A1 (fr) 2011-09-02 2012-08-04 Dispositif de contactage pour carte

Country Status (4)

Country Link
EP (1) EP2751745A1 (fr)
CN (1) CN103765442A (fr)
DE (1) DE102011112219A1 (fr)
WO (1) WO2013029740A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006129170A1 (fr) 2005-06-01 2006-12-07 Nokia Corporation Lecteur a module electronique
DE102007018789A1 (de) * 2007-04-20 2008-10-23 Amphenol-Tuchel Electronics Gmbh SIM-Kartenleser mit fixierbarer Schublade
US20090026677A1 (en) * 2007-07-25 2009-01-29 Shenzhen Futaihong Precision Industry Co., Ltd. Vacuum type positioning apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521360C2 (de) * 1994-11-08 1999-07-29 Amphenol Tuchel Elect Kartenlesegerät insbesondere SIM-Kartenleser
TW465819U (en) * 1997-04-18 2001-11-21 Berg Electronics Mfg Card connector
JP3909923B2 (ja) * 1997-07-31 2007-04-25 バーグ・テクノロジー・インコーポレーテッド カードコネクタ
JP2004062715A (ja) * 2002-07-31 2004-02-26 Alps Electric Co Ltd カード用コネクタ装置
KR100573547B1 (ko) * 2003-04-16 2006-04-24 알프스 덴키 가부시키가이샤 카드용 커넥터 장치
DE102007036120B4 (de) * 2007-08-01 2010-05-06 Amphenol-Tuchel Electronics Gmbh Modulare SIM-Kartenlesevorrichtung mit federbelasteter Schublade

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006129170A1 (fr) 2005-06-01 2006-12-07 Nokia Corporation Lecteur a module electronique
DE102007018789A1 (de) * 2007-04-20 2008-10-23 Amphenol-Tuchel Electronics Gmbh SIM-Kartenleser mit fixierbarer Schublade
US20090026677A1 (en) * 2007-07-25 2009-01-29 Shenzhen Futaihong Precision Industry Co., Ltd. Vacuum type positioning apparatus

Also Published As

Publication number Publication date
EP2751745A1 (fr) 2014-07-09
DE102011112219A1 (de) 2013-03-07
CN103765442A (zh) 2014-04-30

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