JPH02123642U - - Google Patents
Info
- Publication number
- JPH02123642U JPH02123642U JP2999089U JP2999089U JPH02123642U JP H02123642 U JPH02123642 U JP H02123642U JP 2999089 U JP2999089 U JP 2999089U JP 2999089 U JP2999089 U JP 2999089U JP H02123642 U JPH02123642 U JP H02123642U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmission
- timer
- outputs
- input
- 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
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
図面は本考案の信号伝送ドライバの一実施例を
示すブロツク図である。
１……送信ドライバ、３……オアゲート、５…
…ウオツチドツグタイマ、７……発振器。
The drawing is a block diagram showing an embodiment of the signal transmission driver of the present invention. 1... Transmission driver, 3... OR gate, 5...
...watchdog timer, 7...oscillator.
Claims (1)
れない場合に信号を出力するタイマと、 通常時は送信信号を出力し、前記タイマからの
信号とゲート制御信号との少なくとも一方が入力
された場合には、前記送信信号を遮断する送信手
段とを備えてなることを特徴とする信号伝送ドラ
イバ。[Scope of Utility Model Registration Claim] A timer that outputs a signal if a reset signal is not input within a preset time; and a timer that outputs a transmission signal during normal times, and at least a signal from the timer and a gate control signal. 1. A signal transmission driver comprising: a transmitter that cuts off the transmission signal when one of the transmission signals is input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2999089U JPH02123642U (en) | 1989-03-15 | 1989-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2999089U JPH02123642U (en) | 1989-03-15 | 1989-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123642U true JPH02123642U (en) | 1990-10-11 |
Family
ID=31254653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2999089U Pending JPH02123642U (en) | 1989-03-15 | 1989-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123642U (en) |
-
1989
- 1989-03-15 JP JP2999089U patent/JPH02123642U/ja active Pending