KR20080112731A - Electronic card with side wall switch - Google Patents

Electronic card with side wall switch Download PDF

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Publication number
KR20080112731A
KR20080112731A KR1020070061499A KR20070061499A KR20080112731A KR 20080112731 A KR20080112731 A KR 20080112731A KR 1020070061499 A KR1020070061499 A KR 1020070061499A KR 20070061499 A KR20070061499 A KR 20070061499A KR 20080112731 A KR20080112731 A KR 20080112731A
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KR
South Korea
Prior art keywords
card
side wall
circuit board
printed circuit
electronic card
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KR1020070061499A
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Korean (ko)
Inventor
김수한
Original Assignee
이스터랩주식회사
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Priority to KR1020070061499A priority Critical patent/KR20080112731A/en
Publication of KR20080112731A publication Critical patent/KR20080112731A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07345—Means for preventing undesired reading or writing from or onto record carriers by activating or deactivating at least a part of the circuit on the record carrier, e.g. ON/OFF switches
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
    • G06K19/07703—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
    • G06K19/07707—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual the visual interface being a display, e.g. LCD or electronic ink
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/0772—Physical layout of the record carrier
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5805—Connections to printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals
    • H01H1/5805—Connections to printed circuits
    • H01H2001/5811—Connections to printed circuits both fixed and movable contacts being formed by blank stamping and mounted or soldered on printed circuit board without any other housing elements

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

An electronic card with a side wall switch is provided to take a sufficient space for which a label or an advertisement is printed on a card, thereby preventing design from being deteriorated. An electronic card with a side wall switch comprises a cover film of a card upper portion, a printed circuit board of a card center portion, and a backup film of a card base unit. Electronic components are mounted on the printed circuit board. The electronic components are a microcontroller(104), a display device, a lamp, and a battery. An electrode formed by a nickel through hole plating technique is in a side wall(101) of the printed circuit board. A metal wire is fixed on a side wall above the side wall electrode by soldering. A button switch(103) is made by pressing the metal wire by a hand nail.

Description

측벽스위치를 구비한 전자카드 {Electronic card with side wall switch}Electronic card with side wall switch

도1은 측벽스위치를 구비한 전자카드의 전체 도면이다.1 is an overall view of an electronic card having sidewall switches.

도2는 측벽스위치의 구비한 전자카드의 조립도이다.2 is an assembly view of an electronic card provided with sidewall switches.

도3은 측벽스위치의 구비한 전자카드의 접점부위를 확대한 그림이다.3 is an enlarged view of a contact portion of an electronic card provided with sidewall switches.

도4는 측벽스위치 구비한 전자카드의 인쇄호로기판 도면이다.Fig. 4 is a drawing of a printed arc board of an electronic card with sidewall switches.

도5는 측벽스위치 제작공정도이다.5 is a manufacturing process of the side wall switch.

도6는 측벽스위치의 구비한 전자카드의 전기적 회로도이다.6 is an electrical circuit diagram of an electronic card provided with sidewall switches.

도7은 측벽스위치의 실제 제작사진이다.7 is an actual production photograph of the side wall switch.

신용카드류의 전자카드는 휴대하기 편리하며 결제기능, 현금인출, 현금이체 등의 각종 금융서비스를 제공하므로 널리 사용되고 있으나 분식이나 도난 시 타인의 불법 사용을 막기 곤란하다는 단점이 있다. 타인의 불법사용을 막기 위해, 많은 고안이 이루어졌다. 특허(10-0049657-0000 )를 보면, 카드에 다수의 초박형 스위치를 구비하여 스위치를 이용하여 암호를 누르면 내부의 마이크로컨트롤러가 암호를 인식하여 카드를 활성화 시키는 방법으로 보안을 구현하고 있다. 그러나 이 방법은 카드의 공간의 대부분을 스위치가 차지하므로, 외관상 미려하지 않고, 카드의 여러가지 광고문안이나 안내, 각종 미학적인 디자인요소를 형성하기 힘들다는 단점이 있다.  Electronic cards of credit cards are widely used because they are convenient to carry and provide various financial services such as payment function, cash withdrawal, and cash transfer. However, it is difficult to prevent illegal use of others in the event of a meal or theft. In order to prevent the illegal use of others, many designs have been made. According to the patent (10-0049657-0000), the card is provided with a plurality of ultra-thin switches, and when the password is pressed by using the switch, the internal microcontroller recognizes the password and implements security by activating the card. However, this method has a disadvantage that the switch occupies most of the space of the card, and is not beautiful in appearance, and it is difficult to form various advertising texts, guides, and various aesthetic design elements of the card.

전자카드의 특성상 1mm 이내의 두께를 넘지 않으면서 카드의 측벽 공간에 최소한 10개의 푸쉬버튼형 스위치를 형성해야한다. 또한 카드는 구부러질 수 있어야 하며, 생활 방수가 되어야 하고,반복적인 스위치 눌림에도 견뎌야한다. Due to the characteristics of electronic cards, at least 10 pushbutton switches should be formed in the sidewall space of the card without exceeding the thickness within 1mm. The card must also be able to bend, waterproof, and withstand repeated switch presses.

이하 본 발명에 따라 제작된 측벽스위치를 구비한 전자카드의 실시예를 들어 상세히 설명한다. Hereinafter will be described in detail an embodiment of the electronic card having a side wall switch manufactured according to the present invention.

제1도는 측벽스위치를 구비한 전자카드의 전체도면을 도시한 것이다. 전자카드는 측벽(101)에 초박형 푸쉬버튼 스위치(103)가 형성되어 있고; 본체(102)에는 초소형 램프(102)를 구비하여 동작중에 발광하여 사용자에게 카드가 활성화 되었음을 표시해주고; 마이크로컨트롤러(104)를 구비하여서 푸쉬버튼 스위치를 통해 카드 활성화 암호를 받아들이고 암호가 맞으면 카드를 활성화시키며 램프를 발광하고 암호가 맞지 않으면 카드를 비활성화시키는 역할을 하며; 선택적으로 제2의 반도체칩(107)을 내장하여 무선송신 기능이나, RFID기능을 수행할 수 있으며; 초박형 배터리(106)을 구비하여 전원을 공급받으며; 전체적으로는 1mm (105)를 넘지 않는 초박형으로 집적될 수 있는 것을 특징으로 한다.1 shows an overall view of an electronic card with sidewall switches. The electronic card has an ultra-thin pushbutton switch 103 formed on the sidewall 101; The main body 102 has a micro lamp 102 which emits light during operation to indicate to the user that the card is activated; A microcontroller 104 to accept the card activation password via a pushbutton switch, activate the card if the password is correct, illuminate the lamp and deactivate the card if the password is not correct; Optionally, a second semiconductor chip 107 may be embedded to perform a wireless transmission function or an RFID function; Has an ultra-thin battery 106 and is powered; It is characterized in that it can be integrated in a very thin not more than 1mm (105) as a whole.

제2도는 측벽스위치를 구비한 전자카드의 조립도면을 도시한 것이다. 전자카드는 덮개필름(201)은 각종 라벨 및 광고,'0','1',,'9'의 스위치를 나타내주는 숫자가 인쇄되어 있으며 하부 인쇄회로기판(202)상부에 라미네이팅 되어 있다. 인쇄회로기판(202)은 마이크로컨트롤러, 램프, 배터리, 동박페턴등으로 형성되어 있어 스위치를 작동하는 모든 전자적 부품이 장착되어 있다. 기저부 백업필름(203)은 상부에 위치하고 있는 인쇄회로기판을 보호하며, 덮개필름과 같이 각종 라벨 및 광고가 인쇄되어 있다.2 shows an assembly drawing of an electronic card with sidewall switches. In the electronic card, the cover film 201 is printed with a number indicating various labels and advertisements, '0', '1', and '9', and is laminated on the lower printed circuit board 202. The printed circuit board 202 is formed of a microcontroller, a lamp, a battery, a copper pattern, and so on, and is equipped with all the electronic components for operating the switch. The base backing film 203 protects the printed circuit board located at the top, and various labels and advertisements are printed like the cover film.

제 3도는 전자카드의 측벽스위치부분을 확대한 도면을 도시한 것이다. 전자카드의 측벽스위치 확대 중간 부분에 위치한 전자회로 기판에는 제1관통공(303)과 제2관통공(304)이 중첩되어 형성된 전극과 상기 전극들의 평행하게 놓여진 금속와이어(302)를 은이나 주석등의 합금으로 용접(301)하여 금속와이어를 고정시킨다. 3 is an enlarged view of the side wall switch portion of the electronic card. In the electronic circuit board positioned at the middle portion of the side wall switch of the electronic card, an electrode formed by overlapping the first through hole 303 and the second through hole 304 and the metal wire 302 placed in parallel with the electrodes are formed of silver or tin. The metal wire is fixed by welding 301 with an alloy such as the like.

제 4도는 측벽스위치를 구비한 전자카드의 인쇄회로기판의 도면을 확대하여 도시한 도면이다. 전자카드의 인쇄회로기판에는 각종 반도체, 램프,배터리,동박패턴등으로 형성되어 있다. 초소형램프(401)는 인쇄회로기판 위에 위치하여 켜지고 꺼짐으로 카드의 작동 여부를 표시해주고; 마이크로프로세서(402)은 카드 스위치에서 입력되는 암호를 연산하여 암호가 맞고 틀림에 따라 카드의 작동을 결정해 주는 역할을 한다. 마이크로프로세서(403)은 필요에 따라 선택적으로 무선송수신 기능을 작동하여 RFID기능도 수행할 수 있다. 배터리(404)는 반도체와 램프를 구동하는 전원을 공급한다. 제1관통공과 제2관통공(405)이 중첩되어 전극을 만들어주고; 동박패턴으로 인쇄된 전극(406)으로 스위치의 신호를 보내준다.4 is an enlarged view of a printed circuit board of an electronic card having sidewall switches. The printed circuit board of the electronic card is formed of various semiconductors, lamps, batteries, and copper foil patterns. The micro lamp 401 is located on the printed circuit board and turns on and off to indicate whether the card is operating; The microprocessor 402 calculates the password inputted from the card switch and determines the operation of the card according to the correct password. The microprocessor 403 may also perform an RFID function by selectively operating a radio transmission / reception function as needed. The battery 404 supplies power for driving a semiconductor and a lamp. The first through hole and the second through hole 405 overlap to form an electrode; The switch signal is sent to the electrode 406 printed in the copper foil pattern.

제 5도는 측벽스위치를 구비한 전자카드의 인쇄회로기판의 도면을 단순화하여 측벽스위치의 접점부분을 제작하는 과정을 도시한 도면이다. 인쇄회로기판(501)에 드릴로 제1관통공(502)와 제2관통공(503)을 중첩하여 관통시킨다.관통시킨 두 관통공에 중심을 자른다(504). 이와 같이 자르면 제1관통공과 제2관통공이 중첩되어 전극(506)이 형성되는데; 이 전극 측면에는 니켈도금을 한다. 측벽 니켈도금은 당해 산업의 전문가들에는 공지된 기술이다.5 is a diagram illustrating a process of fabricating the contact portion of the side wall switch by simplifying the drawing of the printed circuit board of the electronic card having the side wall switch. The first through hole 502 and the second through hole 503 overlap the printed circuit board 501 with a drill. The center is cut through the two through holes, 504. When cut as described above, the first through hole and the second through hole overlap to form the electrode 506; Nickel plating is applied to the side of the electrode. Sidewall nickel plating is a technique known to those skilled in the art.

제 6도는 측벽스위치를 구비한 전자카드의 전기적 등가회로를 도시한 도면이다. 회로도를 보면, 10개의 버튼 스위치가 공통신호라인(COM)으로 연결되어 있고 각 스위치의 접점부(SW)는 마이크로컨트롤러에게 연결될 수 있도록 개방되어 있다. 선택적으로 중간지점에 공통라인(COM)을 뽑아낼 수 있다.6 shows an electrical equivalent circuit of an electronic card with sidewall switches. In the circuit diagram, ten button switches are connected to the common signal line COM, and the contact portion SW of each switch is open to be connected to the microcontroller. Optionally, the common line COM can be drawn at the midpoint.

제 7도는 측벽스위치를 구비한 전자카드의 인쇄회로기판 부분의 실제 제작 제품 사진이다. 0.6mm 두께의 양면 인쇄회로기판을 사용하였고 측벽에는 니켈쓰루홀 도금을 하였다. 금속 와이어는 측벽스위치를 따라 배열하고 양끝에 납땜으로 고정하였다. 중간지점에도 와이어를 납땜하여 측벽에서 이탈되지 않도록 하였다.7 is a photograph of an actual manufactured product of a printed circuit board portion of an electronic card having sidewall switches. A double-sided printed circuit board with a thickness of 0.6 mm was used and nickel through-hole plating was applied to the side wall. Metal wires were arranged along sidewall switches and soldered to both ends. The wire was soldered to the mid-point so that it would not break off the sidewalls.

현대 인류생활에 없어서는 안 될 중요한 도구 중에 하나를 꼽자면 전자카드를 들 수 있다. 전자카드에 편리성과 간편한 휴대성에도 불구하고 도난으로 인한 타인에 도용; 보안에 허술성 등으로 많은 문제점을 낳고 있다. 본 발명은 이러한 전자카드의 문제점을 보완하기 위해 측벽스위치를 통한 새로운 보안 개념을 도입한 전자카드를 발명하였다. 기존의 전자카드에 이중으로 암호를 입력할 수 있는 측벽 스위치를 장착하여 도난 시 타인이 사용할 수 없게 만들었으며; 스위치를 측벽에 장착하는 특수한 방식으로 카드표면의 라벨이나 광고를 인쇄할 수 있는 충분한 공간을 확보하여, 디자인을 훼손하지 않는다는 효과가 있다. One of the indispensable tools in modern human life is electronic cards. Stealing others due to theft despite the convenience and portability of the electronic card; There are many problems caused by the lack of security. The present invention has invented an electronic card that introduces a new security concept through the side wall switch to compensate for the problems of the electronic card. The existing electronic card is equipped with a side wall switch that allows double entry of passwords, making it impossible for others to use in case of theft; The special method of mounting the switch on the side wall ensures sufficient space to print the label or advertisement on the card surface, thereby not damaging the design.

Claims (3)

암호인증기능을 구비한 전자카드를 구성함에 있어서;In constructing an electronic card having a password authentication function; 카드 상부의 덮개필름과, 카드 중심부의 인쇄회로기판과, 카드 기저부의 백업필름으로 구성되며;A cover film at the top of the card, a printed circuit board at the center of the card, and a backup film at the base of the card; 상기 인쇄회로기판에는 마이크로컨트롤러, 디스플레이장치, 램프, 배터리등의 전자 부품이 실장되고;The printed circuit board includes electronic components such as a microcontroller, a display device, a lamp and a battery; 상기 인쇄회로기판에는 측벽에 니켈쓰루홀 도금기법으로 형성된 전극을 구비하고; The printed circuit board is provided with an electrode formed on the side wall by a nickel through hole plating method; 상기 측벽 전극 위로 금속와이어를 측벽에 납땜으로 고정시켜;Soldering metal wires to the sidewalls over the sidewall electrodes; 금속와이어를 손톱으로 눌러 버튼 스위치가 구현되는 것을 특징으로하는 측벽스위치를 구비한 전자카드.An electronic card having a side wall switch, characterized in that the button switch is implemented by pressing the metal wire with a nail. 청구항 1에 있어서, The method according to claim 1, 상기 측벽스위치를 이용하여 암호를 입력하고;Inputting a password using the sidewall switch; 상기 인쇄회로기판에 탑재된 마이크르코 컨트롤러가 암호를 해석하여 카드를 활성화시키거나 비활성화 시킬 수 있는 것을 특징으로 하는 측벽스위치를 구비한 전자카드.An electronic card having a side wall switch, characterized in that the micro-controller mounted on the printed circuit board can interpret the password to activate or deactivate the card. 청구항 1에 있어서,The method according to claim 1, 상기 인쇄회로기판은 전자업계에서 통상적으로 사용되는 양면 에폭시기판이며; The printed circuit board is a double-sided epoxy substrate commonly used in the electronics industry; 측벽스위치는 에폭시기판 측벽에 형성되며; Sidewall switches are formed on the epoxy substrate sidewalls; 에폭시 기판이 카드 전체의 크기와 같은 것을 기본으로 하나; Based on the epoxy substrate being the same size as the entire card; 경우에 따라 마이크로컨트롤러 부분은 연성 폴리이미드 기판을 사용하고, 연성기판과 에폭시 기판을 상호 접합 할 수도 있는 것을 특징으로 하는 측벽스위치를 구비한 전자카드 In some cases, the microcontroller part uses a flexible polyimide substrate, and the electronic card with side wall switches, wherein the flexible substrate and the epoxy substrate may be bonded to each other.
KR1020070061499A 2007-06-22 2007-06-22 Electronic card with side wall switch KR20080112731A (en)

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