JPS58195332U - data processing equipment - Google Patents
data processing equipmentInfo
- Publication number
- JPS58195332U JPS58195332U JP9272382U JP9272382U JPS58195332U JP S58195332 U JPS58195332 U JP S58195332U JP 9272382 U JP9272382 U JP 9272382U JP 9272382 U JP9272382 U JP 9272382U JP S58195332 U JPS58195332 U JP S58195332U
- Authority
- JP
- Japan
- Prior art keywords
- data processing
- processing equipment
- switch circuit
- data
- 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.)
- Pending
Links
Landscapes
- Power Sources (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図は従来のブロック図、第２，３図は夫々本考案の
実施例によるブロック図、第４図ａ、 ｂは使用され
るスイッチ回路図である。
１・・・・・・電源回路、２・・・・・・バックアップ
されている電源線、３・・・・・・バックアップされて
いない電源線、４・・・・・・プルダウン抵抗、５・・
・・・・入力端子、６・・・・・・外部状態を取り込む
スイッチ、７・・・・・・バックアップされる回路又は
装置、８・・・・・・出力端子、９・・・・・・出力端
子からのスイッチ回路制御線、１θ・・・・・・スイッ
チ回路、１１・・・・・・電源検出回路からのスイッチ
回路制御線、１２・・・・・・電源検出回路、１３・・
・・・・スイッチ回路用ＮＰＮ ）ランジスタ、１４・
・・・・・スイッチ回路用ＰＮＰ）ランジスタ。FIG. 1 is a conventional block diagram, FIGS. 2 and 3 are block diagrams according to embodiments of the present invention, and FIGS. 4a and 4b are switch circuit diagrams used. 1... Power supply circuit, 2... Power line with backup, 3... Power line not backed up, 4... Pull-down resistor, 5...・
... Input terminal, 6 ... Switch that takes in external state, 7 ... Circuit or device to be backed up, 8 ... Output terminal, 9 ...・Switch circuit control line from output terminal, 1θ...Switch circuit, 11...Switch circuit control line from power supply detection circuit, 12...Power supply detection circuit, 13.・
... NPN for switch circuit) transistor, 14.
...PNP) transistor for switch circuit.
Claims (1)
に基いて当該スイッチ回路のオン・オフを制御するよう
にしたことを特徴とするデータ処理装置。A data processing device characterized in that a switch circuit is provided in a data transfer path, and the on/off of the switch circuit is controlled based on whether or not data is transferred.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9272382U JPS58195332U (en) | 1982-06-21 | 1982-06-21 | data processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9272382U JPS58195332U (en) | 1982-06-21 | 1982-06-21 | data processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58195332U true JPS58195332U (en) | 1983-12-26 |
Family
ID=30223075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9272382U Pending JPS58195332U (en) | 1982-06-21 | 1982-06-21 | data processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58195332U (en) |
-
1982
- 1982-06-21 JP JP9272382U patent/JPS58195332U/en active Pending
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