JPH0244490U - - Google Patents
Info
- Publication number
- JPH0244490U JPH0244490U JP12264888U JP12264888U JPH0244490U JP H0244490 U JPH0244490 U JP H0244490U JP 12264888 U JP12264888 U JP 12264888U JP 12264888 U JP12264888 U JP 12264888U JP H0244490 U JPH0244490 U JP H0244490U
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- point
- preliminary
- stopped
- scanning point
- 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
- 239000011159 matrix material Substances 0.000 claims 2
- 230000002950 deficient Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Interface Circuits In Exchanges (AREA)
Description
図は本考案の一実施例の構成図である。
１……外部信号、２，１３……直付け配線、３
，１２……走査点、４……基準電圧、５，６……
制御線、７〜１０……セレクタ、１１……走査出
力線、１５……走査順番照合回路、１６，１７…
…バツフア。
The figure is a configuration diagram of an embodiment of the present invention. 1... External signal, 2, 13... Direct wiring, 3
, 12...Scanning point, 4...Reference voltage, 5, 6...
Control lines, 7 to 10...Selector, 11...Scanning output line, 15...Scanning order matching circuit, 16, 17...
...Batsuhua.
Claims (1)
予備走査点を設け、故障した任意の走査点の走査
を停止し、該走査時刻に予備走査点の走査を行う
ように、スイツチ等で容易に切替可能とした事を
特徴とする走査マトリツクス回路。 In the scanning matrix board with direct wiring,
A scanning matrix circuit characterized in that a preliminary scanning point is provided, and the scanning of any defective scanning point can be stopped and the scanning of the preliminary scanning point can be easily performed at the scanning time using a switch or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12264888U JPH0244490U (en) | 1988-09-21 | 1988-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12264888U JPH0244490U (en) | 1988-09-21 | 1988-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244490U true JPH0244490U (en) | 1990-03-27 |
Family
ID=31370772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12264888U Pending JPH0244490U (en) | 1988-09-21 | 1988-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244490U (en) |
-
1988
- 1988-09-21 JP JP12264888U patent/JPH0244490U/ja active Pending