JPS6371590U - - Google Patents
Info
- Publication number
- JPS6371590U JPS6371590U JP1986167009U JP16700986U JPS6371590U JP S6371590 U JPS6371590 U JP S6371590U JP 1986167009 U JP1986167009 U JP 1986167009U JP 16700986 U JP16700986 U JP 16700986U JP S6371590 U JPS6371590 U JP S6371590U
- Authority
- JP
- Japan
- Prior art keywords
- board
- main body
- body side
- connector
- connection
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
第１図は、この考案の一実施例による電子機器
の回路構成図、第２図は、複数基板がカードエツ
ジ接栓にて本体側コネクタと接続する形式の従来
の電子機器の一例を示す部分斜視図である。
図において、３は電源装置、４は電源スイツチ
、５ａ，５ｂ，５ｃは基板、６ａ，６ｂ，６ｃ，
６ｄ，６ｅ，６ｆはプルグウン抵抗、７は検出回
路（接続状態・検出手段）、８はリレーコイル（
給電制御手段）、９ａ，９ｂ，９ｃはリレーの常
開接点（給電制御手段）である。なお、図中同一
符号は同一或は相当部分を示す。
Fig. 1 is a circuit configuration diagram of an electronic device according to an embodiment of the invention, and Fig. 2 is a partial perspective view showing an example of a conventional electronic device in which multiple boards are connected to a connector on the main body side using a card edge plug. It is a diagram. In the figure, 3 is a power supply device, 4 is a power switch, 5a, 5b, 5c are boards, 6a, 6b, 6c,
6d, 6e, and 6f are pull-down resistors, 7 is a detection circuit (connection status/detection means), and 8 is a relay coil (
Power supply control means), 9a, 9b, and 9c are normally open contacts of relays (power supply control means). Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
基板の上記接続部を電子機器本体側のコネクタと
接続することによつて上記基板上の各種電子部品
との間で信号の授受あるいは上記基板上の各種電
子部品に対する電源の給電を行なう電子機器にお
いて、上記基板の接続部と上記本体側コネクタと
の間の接続状態を検知するとともに、この検知結
果に応じて異なつた信号を出力する接続状態検出
手段を設け、上記接続状態検出手段から上記基板
の接続部と上記本体側コネクタとが正常に接続さ
れているか、あるいは全く接続されていないこと
を示す検出信号が出力されたとき以外は、外部電
源から上記本体側への給電を遮断する給電制御手
段を設けたことを特徴とする電子機器。 It has a board on which a plurality of connecting parts are formed, and by connecting the connecting part of the board to a connector on the electronic device main body side, signals can be exchanged with various electronic components on the board, or the above-mentioned In electronic equipment that supplies power to various electronic components on a board, a connection that detects the connection state between the connection part of the board and the connector on the main body, and outputs different signals depending on the detection result. A state detecting means is provided, and except when the connection state detecting means outputs a detection signal indicating that the connecting portion of the board and the main body side connector are normally connected or not connected at all, An electronic device characterized by being provided with a power supply control means for cutting off power supply from an external power source to the main body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167009U JPS6371590U (en) | 1986-10-30 | 1986-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167009U JPS6371590U (en) | 1986-10-30 | 1986-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6371590U true JPS6371590U (en) | 1988-05-13 |
Family
ID=31098533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986167009U Pending JPS6371590U (en) | 1986-10-30 | 1986-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6371590U (en) |
-
1986
- 1986-10-30 JP JP1986167009U patent/JPS6371590U/ja active Pending