JPH0439582U - - Google Patents
Info
- Publication number
- JPH0439582U JPH0439582U JP7746590U JP7746590U JPH0439582U JP H0439582 U JPH0439582 U JP H0439582U JP 7746590 U JP7746590 U JP 7746590U JP 7746590 U JP7746590 U JP 7746590U JP H0439582 U JPH0439582 U JP H0439582U
- Authority
- JP
- Japan
- Prior art keywords
- welding machine
- timer
- circuit
- control device
- resistance welding
- 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
- 238000003466 welding Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000004069 differentiation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Arc Welding Control (AREA)
Description
第１図はこの考案に係る抵抗溶接機用タイマの
制御装置のチヤート図、第２図はその回路図、第
３図は他の実施例の回路図、第４図はさらに他の
実施例のチヤート図、第５図はその回路図、第６
図はそのシーケンスチヤート図を示す。
１……起動スイツチ群、２……入力回路、３…
…周辺回路、４……マイクロコンピユータ、５…
…リセツト回路、１１，１２……起動スイツチ、
５２……遅延回路、５３……微分回路。
Fig. 1 is a chart diagram of a control device for a timer for a resistance welding machine according to this invention, Fig. 2 is a circuit diagram thereof, Fig. 3 is a circuit diagram of another embodiment, and Fig. 4 is a diagram of a further embodiment. Chart diagram, Figure 5 is its circuit diagram, Figure 6
The figure shows the sequence chart. 1...Start switch group, 2...Input circuit, 3...
...Peripheral circuit, 4...Microcomputer, 5...
...Reset circuit, 11, 12...Start switch,
52...delay circuit, 53...differentiation circuit.
Claims (1)
機用タイマの制御装置において、溶接機の起動ス
イツチに連動されるリセツト回路を設け、該リセ
ツト回路からのパルス信号をマイクロコンピユー
タのリセツト端子に接続したことを特徴とする抵
抗溶接機用タイマの制御装置。 (2) 溶接機の起動スイツチに連動されるリセツ
ト回路をコンピユータ回路と切離して別回路とし
たことを特徴とする請求項１記載の抵抗溶接機用
タイマの制御装置。 (3) 溶接機の起動スイツチに連動されるリセツ
ト回路を遅延回路と微分回路とにより構成したこ
とを特徴とする請求項１記載の抵抗溶接機用タイ
マの制御装置。[Claims for Utility Model Registration] (1) In a control device for a timer for a resistance welding machine with a built-in microcomputer, a reset circuit linked to a start switch of the welding machine is provided, and a pulse signal from the reset circuit is transmitted to the microcomputer. A control device for a timer for a resistance welding machine, characterized in that it is connected to a reset terminal of the timer. (2) The control device for a timer for a resistance welding machine according to claim 1, wherein the reset circuit linked to the start switch of the welding machine is separated from the computer circuit to form a separate circuit. (3) The control device for a timer for a resistance welding machine according to claim 1, wherein the reset circuit linked to the start switch of the welding machine is constituted by a delay circuit and a differential circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7746590U JPH0439582U (en) | 1990-07-23 | 1990-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7746590U JPH0439582U (en) | 1990-07-23 | 1990-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439582U true JPH0439582U (en) | 1992-04-03 |
Family
ID=31619881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7746590U Pending JPH0439582U (en) | 1990-07-23 | 1990-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439582U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0154989B2 (en) * | 1982-06-09 | 1989-11-21 | Snow Brand Milk Prod Co Ltd |
-
1990
- 1990-07-23 JP JP7746590U patent/JPH0439582U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0154989B2 (en) * | 1982-06-09 | 1989-11-21 | Snow Brand Milk Prod Co Ltd |