JPS5925485U - Extension unit for electronic circuit module - Google Patents
Extension unit for electronic circuit moduleInfo
- Publication number
- JPS5925485U JPS5925485U JP12261382U JP12261382U JPS5925485U JP S5925485 U JPS5925485 U JP S5925485U JP 12261382 U JP12261382 U JP 12261382U JP 12261382 U JP12261382 U JP 12261382U JP S5925485 U JPS5925485 U JP S5925485U
- Authority
- JP
- Japan
- Prior art keywords
- electronic circuit
- circuit module
- extension unit
- signal line
- confirmation means
- 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
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の延長ユニットのブロック図、第２図は
この考案の一実施例による延長ユニットのブロック図を
示す。
１・・・主となる装置、２．４・・・入出力コネクタ、
３・・・電子回路モジュール、５・・・プルアップ抵抗
、６・・・表示器、７・・・切替スイッチ、ＩＣ−Ａ、
ＩＣ−Ｂ・・・集積回路、Ｌ・・・信号ライン。尚、
図中同一符号は夫々間−又は相当部分を示す。FIG. 1 is a block diagram of a conventional extension unit, and FIG. 2 is a block diagram of an extension unit according to an embodiment of the present invention. 1... Main device, 2.4... Input/output connector,
3... Electronic circuit module, 5... Pull-up resistor, 6... Display device, 7... Changeover switch, IC-A,
IC-B...Integrated circuit, L...Signal line. still,
The same reference numerals in the drawings indicate respective parts or corresponding parts.
Claims (4)
路モジュールとの間に接続され、上記型となる装置と電
子回路モジュール間の信号の伝送を行なう信号ラインを
有する延長ユニットに於て、上記信号ラインを開閉し得
るスイッチを有する確認手段を設けた事を特徴とする電
子回路モジュール用延長ユニット。(1) In an extension unit that is connected between a main device and an electronic circuit module to be connected thereto, and has a signal line for transmitting signals between the device of the above type and the electronic circuit module, An extension unit for an electronic circuit module, characterized in that the extension unit for an electronic circuit module is provided with a confirmation means having a switch capable of opening and closing the signal line.
示手段を有する事を特徴とする実用新案登録請求の範囲
第１項に記載の電子回路モジュール用延長ユニット。(2) The extension unit for an electronic circuit module according to claim 1, wherein the confirmation means has a display means for displaying the signal status of the signal line.
測器接続用の端子を有する事を特徴とする実用新案登録
請求の範囲第１項又は第２項に記載の電子回路モジュー
ル用延長ユニット。(3) The extension unit for an electronic circuit module according to claim 1 or 2, wherein the confirmation means has a terminal for connecting a measuring device for observing the signal condition of the signal line. .
ルアップ抵抗を有する事を特徴とする実用新案登録請求
の範囲第１項ないし第３項のいずれかに記載の電子回路
モジュール用延長ユニット。(4) The extension for an electronic circuit module according to any one of claims 1 to 3 of the utility model registration claim, characterized in that the confirmation means has a pull-up resistor for stabilizing the level of the signal line. unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12261382U JPS5925485U (en) | 1982-08-09 | 1982-08-09 | Extension unit for electronic circuit module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12261382U JPS5925485U (en) | 1982-08-09 | 1982-08-09 | Extension unit for electronic circuit module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5925485U true JPS5925485U (en) | 1984-02-17 |
Family
ID=30280201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12261382U Pending JPS5925485U (en) | 1982-08-09 | 1982-08-09 | Extension unit for electronic circuit module |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5925485U (en) |
-
1982
- 1982-08-09 JP JP12261382U patent/JPS5925485U/en active Pending
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