JPS5768272A - Welding control device - Google Patents
Welding control deviceInfo
- Publication number
- JPS5768272A JPS5768272A JP14496680A JP14496680A JPS5768272A JP S5768272 A JPS5768272 A JP S5768272A JP 14496680 A JP14496680 A JP 14496680A JP 14496680 A JP14496680 A JP 14496680A JP S5768272 A JPS5768272 A JP S5768272A
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- circuit
- firing
- controlling
- selection instruction
- 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.)
- Granted
Links
Landscapes
- Arc Welding Control (AREA)
Abstract
PURPOSE: To improve the responsiveness of pulse frequency selection and simplify circuits by stopping oscillation of a trigger element firing a pulse controlling thyristor and the like by operating a synchronizing circuit forcibly thereby controlling pulse frequencies.
CONSTITUTION: A transistor 33 is switched by a synchronizing circuit 21 for generating pulse outputs in synchronization with commercial frequencies. A pulse output controlling capacitor 34 is connected between the collector and emitter of the TR33 via a resistance 35, is charged with control electric current and is controlled of charging the discharging by the TR33. The element 37a of a firing circuit 37 constituted of the trigger element 37a for firing the pulse controlling thyristor operates when the charging voltage of the capacitor 34 rises to above a constant value. The conduction of the TR33 is controlled by a selection instruction circuit 38 constituted of a switch 38a selecting pulse MIG and C02, MIG/MAG, and a selection instruction circuit 39 performing selection instruction of pulse frequencies.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14496680A JPS5768272A (en) | 1980-10-15 | 1980-10-15 | Welding control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14496680A JPS5768272A (en) | 1980-10-15 | 1980-10-15 | Welding control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5768272A true JPS5768272A (en) | 1982-04-26 |
JPH0117792B2 JPH0117792B2 (en) | 1989-04-03 |
Family
ID=15374325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14496680A Granted JPS5768272A (en) | 1980-10-15 | 1980-10-15 | Welding control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5768272A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58224071A (en) * | 1982-06-23 | 1983-12-26 | Matsushita Electric Ind Co Ltd | Arc welding machine |
EP0492414A2 (en) * | 1990-12-21 | 1992-07-01 | KUKA Schweissanlagen GmbH | Power source and method for controlling this source |
JPH04104576U (en) * | 1991-02-20 | 1992-09-09 | ジエコー株式会社 | crossed coil instrument |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022181064A (en) | 2021-05-25 | 2022-12-07 | 富士フイルムビジネスイノベーション株式会社 | Electrostatic charge image development toner set, electrostatic charge image developer set, toner cartridge set, process cartridge, image forming device, and image forming method |
-
1980
- 1980-10-15 JP JP14496680A patent/JPS5768272A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58224071A (en) * | 1982-06-23 | 1983-12-26 | Matsushita Electric Ind Co Ltd | Arc welding machine |
JPS631155B2 (en) * | 1982-06-23 | 1988-01-11 | Matsushita Electric Ind Co Ltd | |
EP0492414A2 (en) * | 1990-12-21 | 1992-07-01 | KUKA Schweissanlagen GmbH | Power source and method for controlling this source |
JPH04104576U (en) * | 1991-02-20 | 1992-09-09 | ジエコー株式会社 | crossed coil instrument |
Also Published As
Publication number | Publication date |
---|---|
JPH0117792B2 (en) | 1989-04-03 |
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