JPS61117276U - - Google Patents
Info
- Publication number
- JPS61117276U JPS61117276U JP82585U JP82585U JPS61117276U JP S61117276 U JPS61117276 U JP S61117276U JP 82585 U JP82585 U JP 82585U JP 82585 U JP82585 U JP 82585U JP S61117276 U JPS61117276 U JP S61117276U
- Authority
- JP
- Japan
- Prior art keywords
- security
- motherboard
- chip
- circuit board
- printed circuit
- 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.)
- Granted
Links
- 230000015654 memory Effects 0.000 claims description 4
- 238000003491 array Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Combinations Of Printed Boards (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
第１図はこの考案を具体化したマザーボードの
正面図、第２図は同じく側面図、第３図は補助プ
リント基板、電子部品及び放熱板の斜視図、第４
図は同じく側面図、第５図は被覆部材で被覆され
た補助プリント基板の側面図、第６図はこの考案
の別例を示すマザーボードの正面図である。
図中、１はマザーボード、２，５は電子部品、
３はアクセプタ、４は補助プリント基板、４ａは
入出力端子部、５ａ，５ｃはメモリ、５ｂはマイ
クロプロセツサ、６は放熱板、７は被覆部材であ
る。
Figure 1 is a front view of a motherboard that embodies this idea, Figure 2 is a side view of the same, Figure 3 is a perspective view of the auxiliary printed circuit board, electronic components, and heat sink, and Figure 4 is a perspective view of the auxiliary printed circuit board, electronic components, and heat sink.
5 is a side view of an auxiliary printed circuit board covered with a covering member, and FIG. 6 is a front view of a motherboard showing another example of this invention. In the figure, 1 is the motherboard, 2 and 5 are electronic components,
3 is an acceptor, 4 is an auxiliary printed circuit board, 4a is an input/output terminal section, 5a, 5c are memories, 5b is a microprocessor, 6 is a heat sink, and 7 is a covering member.
Claims (1)
ント基板を接続するためのアクセプタを設けると
ともに、マザーボードに実装される実装部品の中
からセキユリテイーチツプを選択しその選択した
セキユリテイーチツプを前記補助プリント基板に
実装しそのセキユリテイーチツプを補助プリント
基板の入出力端子部を除いて補助プリント基板と
ともに合成樹脂よりなる被覆部材にて被覆したこ
とを特徴とするマザーボードのセキユリテイー構
造。 ２ 補助プリント基板とセキユリテイーチツプは
そのセキユリテイーチツプの上面に配設される放
熱板とともに被覆部材にて被覆されたものである
実用新案登録請求の範囲第１項に記載のマザーボ
ードのセキユリテイー構造。 ３ セキユリテイーチツプはマイクロプロセツサ
である実用新案登録請求の範囲第１項又は第２項
に記載のマザーボードのセキユリテイー構造。 ４ セキユリテイーチツプはプログラムデータを
記憶したメモリである実用新案登録請求の範囲第
１項又は第２項に記載のマザーボードのセキユリ
テイー構造。 ５ セキユリテイーチツプはゲートアレーである
実用新案登録請求の範囲第１項又は第２項に記載
のマザーボードのセキユリテイー構造。 ６ セキユリテイーチツプはマイクロプロセツサ
、メモリ、ゲートアレイーのいずれか２組である
実用新案登録請求の範囲第１項又は第２項に記載
のマザーボードのセキユリテイー構造。 ７ セキユリテイーチツプはマイクロプロセツサ
、メモリ、ゲートアレイーからなるものである実
用新案登録請求の範囲第１項又は第２項に記載の
マザーボードのセキユリテイー構造。[Scope of Claim for Utility Model Registration] 1. In addition to providing an acceptor for connecting an auxiliary printed circuit board made of a fragile material to the motherboard, selecting a security chip from among the mounted components mounted on the motherboard and installing the selected security chip. A security device for a motherboard characterized in that a utility chip is mounted on the auxiliary printed circuit board, and the security chip is covered with a covering member made of synthetic resin together with the auxiliary printed circuit board except for input/output terminals of the auxiliary printed circuit board. structure. 2. The security of the motherboard as set forth in claim 1 of the utility model registration claim, wherein the auxiliary printed circuit board and the security chip are covered with a covering member together with the heat sink disposed on the top surface of the security chip. structure. 3. The security structure of a motherboard according to claim 1 or 2, wherein the security chip is a microprocessor. 4. The security structure of a motherboard according to claim 1 or 2, wherein the security chip is a memory that stores program data. 5. The security structure of a motherboard according to claim 1 or 2, wherein the security chip is a gate array. 6. The security structure of a motherboard according to claim 1 or 2, wherein the security chips are any two sets of microprocessors, memories, and gate arrays. 7. The security structure of a motherboard according to claim 1 or 2, wherein the security chip consists of a microprocessor, a memory, and a gate array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985000825U JPH0229736Y2 (en) | 1985-01-08 | 1985-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985000825U JPH0229736Y2 (en) | 1985-01-08 | 1985-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61117276U true JPS61117276U (en) | 1986-07-24 |
| JPH0229736Y2 JPH0229736Y2 (en) | 1990-08-09 |
Family
ID=30473017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985000825U Expired JPH0229736Y2 (en) | 1985-01-08 | 1985-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229736Y2 (en) |
-
1985
- 1985-01-08 JP JP1985000825U patent/JPH0229736Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229736Y2 (en) | 1990-08-09 |
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