JPH0624190A - Card-like electronic device - Google Patents
Card-like electronic deviceInfo
- Publication number
- JPH0624190A JPH0624190A JP4223174A JP22317492A JPH0624190A JP H0624190 A JPH0624190 A JP H0624190A JP 4223174 A JP4223174 A JP 4223174A JP 22317492 A JP22317492 A JP 22317492A JP H0624190 A JPH0624190 A JP H0624190A
- Authority
- JP
- Japan
- Prior art keywords
- printed wiring
- card
- connecting means
- anisotropic conductive
- wiring board
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 238000005219 brazing Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 2
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 4
- 229910000679 solder Inorganic materials 0.000 abstract description 3
- 239000010970 precious metal Substances 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000005476 soldering Methods 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3405—Edge mounted components, e.g. terminals
Landscapes
- Credit Cards Or The Like (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
【発明の詳細な説明】 ［０００１］ ［産業上の利用分野］この発明は、例えば電子機器の外
部記憶装置として、或るいわ複数の電子装置の接続手段
として使用されるカード状電子装置、いわゆるメモリー
カード及びＩＯカードに関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a card-shaped electronic device used as, for example, an external storage device of electronic equipment, that is, a so-called connecting means for a plurality of electronic devices, so-called. The present invention relates to a memory card and an IO card.
［０００２］ ［従来の技術］特願平１−１５０９２８，特願平２−２
８５５３５及び特願平２−４０２０６８で出願中の従来
の技術では、異方導電性接続手段と印刷配線基板上の端
子部は電気的に接触しているのみであった。[0002] [Prior Art] Japanese Patent Application No. 1-150928, Japanese Patent Application No. 2-2
In the prior art filed in Japanese Patent Application No. 85535 and Japanese Patent Application No. 2-402068, the anisotropic conductive connecting means and the terminal portion on the printed wiring board are only in electrical contact.
［０００３］ ［発明が解決しようとする課題］前述した従来の技術で
は、外部端子と異方導電性接続手段間及び異方導電性接
続手段と印刷配線基板の端子部間の２箇所に電気的接触
部分が存在する為適正な電気抵抗値を確保する為には接
触圧力を充分に高くする必要があり、接触部の寿命と信
頼性低下の原因となっていた。また、接触部に貴金属メ
ッキを施す必要があり、価格高騰の原因となっていた。[0003] [Problems to be Solved by the Invention] In the above-mentioned conventional technique, electrical connection is made at two locations between the external terminal and the anisotropic conductive connecting means and between the anisotropic conductive connecting means and the terminal portion of the printed wiring board. Since there is a contact portion, it is necessary to sufficiently increase the contact pressure in order to secure an appropriate electric resistance value, which causes a decrease in the life and reliability of the contact portion. Further, it is necessary to plate the contact portion with a precious metal, which causes a price increase.
［０００４］ ［課題を解決するための手段］前述した従来の技術の課
題を解決する為、この発明では異方導電性接続手段と印
刷配線基板の接続端子部を蝋付け技術又はその他の接続
技術により、電気的及び機械的に接続しようとするもの
である。[0004] [Means for Solving the Problems] In order to solve the above-mentioned problems of the conventional technique, in the present invention, an anisotropic conductive connecting means and a connecting terminal portion of a printed wiring board are brazed or other connecting technique is used. Therefore, it is intended to connect electrically and mechanically.
［０００５］ ［作用］前述した様に、この発明では異方導電性接続手
段と印刷配線基板の端子部間が蝋付技術等により接続さ
れているので、この間の電気抵抗値は無視出来る程度に
低く、接触圧力も低く出来るので、寿命と信頼性を大き
く向上する事が出来る。また、貴金属を使用する必要が
無いので価格の低減も可能である。[Operation] As described above, in the present invention, the anisotropic conductive connecting means and the terminal portions of the printed wiring board are connected by the brazing technique or the like, so that the electric resistance value between them can be ignored. Since the contact pressure is low and the contact pressure can be lowered, the life and reliability can be greatly improved. Further, since it is not necessary to use a noble metal, the price can be reduced.
［０００６］ ［実施例］次に、この発明の一実施例を図面を参照して
説明する。図１は、この発明によるカード状電子装置の
断面図である。図において、１はカード本体、２は印刷
配線基板、３は電子部品、４は外部端子、５は異方導電
性接続手段、６は密閉用弾性材をそれぞれ示している。
ここで、外部端子４は異方導電性接続手段５を介して図
示されていない印刷配線の端子部に接続し、同じく図示
されていない印刷配線により、電子部品３に適正に接続
される。[Embodiment] Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a sectional view of a card-shaped electronic device according to the present invention. In the figure, 1 is a card body, 2 is a printed wiring board, 3 is an electronic component, 4 is an external terminal, 5 is an anisotropic conductive connecting means, and 6 is a sealing elastic material.
Here, the external terminal 4 is connected to the terminal portion of the printed wiring (not shown) through the anisotropic conductive connection means 5, and is also properly connected to the electronic component 3 by the printed wiring (not shown).
［０００７］図２は異方導電性接続手段５と印刷配線基
板の接続部分の部分拡大図である。図において７は弾性
を有する絶縁材料であり８，８’，８”はその中に埋め
込まれた金属細線を示している。金属細線８，８’，
８”は印刷配線基板２上の印刷配線端子部１０に半田
９，９’，９”によって蝋付けされている。言までも無
い事であるが、印刷配線端子部１０は印刷配線１１に連
続的に連なっている。この実施例では、端子列が一列の
場合に付いて説明したが、端子列が複数の場合でも同様
に実施できる。また、密閉用弾性材６は不必要な場合は
省略してもよい。その他、この発明の主旨を変えない範
囲で種々変更可能な事は勿論である。[0007] FIG. 2 is a partially enlarged view of the connecting portion between the anisotropic conductive connecting means 5 and the printed wiring board. In the figure, 7 is an insulating material having elasticity, and 8 ', 8'indicate thin metal wires embedded therein.
8 "is brazed to the printed wiring terminal portion 10 on the printed wiring board 2 by solder 9, 9 ', 9". Needless to say, the printed wiring terminal portion 10 is continuously connected to the printed wiring 11. In this embodiment, the case where the number of terminal rows is one has been described, but the present invention can be similarly performed when there are a plurality of terminal rows. Further, the sealing elastic material 6 may be omitted if unnecessary. In addition, it goes without saying that various changes can be made without departing from the spirit of the present invention.
［０００８］ ［発明の効果］以上、詳述した様に、外部端子との接続
部分に、接触部が一箇所しか無いので、接続部分の寿命
及び信頼性を従来技術に比べ大幅に向上する事ができ
る。[0008] [Advantages of the Invention] As described in detail above, since there is only one contact portion in the connection portion with the external terminal, the life and reliability of the connection portion can be significantly improved as compared with the prior art. You can
［図１］この発明による、カード状電子装置の断面図で
ある。 ［図２］この発明による、カード状電子装置の部分断面
図である。 ［符号の説明］ （１）はカード本体 （２）は印刷配線基板 （３）は電子部品 （４）は外部端子 （５）は異方導電性接続手段 （６）は密閉用弾性材 （７）は弾性絶縁材料 （８，８’，８”）は金属細線 （９，９’，９”〕は半田 （１０）は印刷配線端子部 （１１）は印刷配線FIG. 1 is a sectional view of a card-shaped electronic device according to the present invention. FIG. 2 is a partial sectional view of a card-shaped electronic device according to the present invention. [Explanation of Codes] (1) is a card body (2) is a printed wiring board (3) is an electronic component (4) is an external terminal (5) is an anisotropic conductive connecting means (6) is an elastic member for sealing (7) ) Is an elastic insulating material (8, 8 ', 8 ") is a thin metal wire (9, 9', 9") is a solder (10) is a printed wiring terminal part (11) is a printed wiring
Claims (1)
ともその一側面に複数の接続用細孔を持つカード本体
と、少なくともその一主面上に適正に配線された印刷配
線とその印刷配線により適正に接続された電子部品を搭
載し、且っ前記印刷配線の複数の終端が前記カード本体
の接続用細孔に対応する適正な位置に配置され、適当な
手段により前記カード本体に適正に固定された印刷配線
基板を持ち、且っ前記印刷配線基板の複数の終端上に配
置され、しかもその終端部に蝋付技術又は導電性接続技
術により、電気的及び機械的に接続された、弾性を有す
る絶縁性材料中に一方向に並べて埋め込まれた導電性細
線、網又は薄膜により構成される異方導電性接続手段を
持ち、前記カード本体の接続用細孔より挿入された外部
接続端子が前記異方導性接続手段を介して、前記印刷配
線基板上の電気配線に適正に接続される事を特徴とする
カード状電子装置。[Claim 1] A card body made of an electrically insulating material and having a plurality of connection pores on at least one side surface thereof, printed wiring properly wired on at least one main surface thereof, and printed wiring thereof. The electronic components properly connected by the above are mounted, and the plurality of ends of the printed wiring are arranged at appropriate positions corresponding to the connection pores of the card body, and properly connected to the card body by appropriate means. An elastic body that has a fixed printed wiring board and is arranged on a plurality of ends of the printed wiring board, and that is electrically and mechanically connected to the ends by brazing technology or conductive connection technology. Having an anisotropic conductive connecting means composed of a conductive thin wire, a net or a thin film which is embedded side by side in one direction in an insulating material having, and an external connection terminal inserted from a connecting hole of the card body. The anisotropic guide A card-shaped electronic device, which is properly connected to an electric wiring on the printed wiring board through a flexible connecting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4223174A JPH0624190A (en) | 1992-07-09 | 1992-07-09 | Card-like electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4223174A JPH0624190A (en) | 1992-07-09 | 1992-07-09 | Card-like electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0624190A true JPH0624190A (en) | 1994-02-01 |
Family
ID=16793968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4223174A Pending JPH0624190A (en) | 1992-07-09 | 1992-07-09 | Card-like electronic device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624190A (en) |
-
1992
- 1992-07-09 JP JP4223174A patent/JPH0624190A/en active Pending
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