JPS5611180A - High-voltage high-frequency generating device for inert gas arc welding - Google Patents
High-voltage high-frequency generating device for inert gas arc weldingInfo
- Publication number
- JPS5611180A JPS5611180A JP8772779A JP8772779A JPS5611180A JP S5611180 A JPS5611180 A JP S5611180A JP 8772779 A JP8772779 A JP 8772779A JP 8772779 A JP8772779 A JP 8772779A JP S5611180 A JPS5611180 A JP S5611180A
- Authority
- JP
- Japan
- Prior art keywords
- starting
- arc
- air
- argon gas
- inert gas
- 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
- Arc Welding In General (AREA)
- Arc Welding Control (AREA)
Abstract
PURPOSE: To improve the starting performance and stability of the arc by so controlling the gaseous atmosphere of an electric discharge gap as to be air at the arc starting, and argon gas after the starting, in the case of performing AC tungsten inert gas arc welding.
CONSTITUTION: Electric discharge gap electrodes 13a, 13b are opposedly installed on an insulator 14. The electrode 13a is of a circular cylindrical shape into which air and argon gas are fed through an insulating tube 15 and it is so arranged that the supplying and stopping of the air and the argon gas are controlled by a gas valve 16 which is operated by the detection signal of welding arc current. By constituting the device in this way, the air sent at the arc starting and the argon gas is sent after the starting, whereby the high-voltage high-frequency voltage is halved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8772779A JPS5611180A (en) | 1979-07-10 | 1979-07-10 | High-voltage high-frequency generating device for inert gas arc welding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8772779A JPS5611180A (en) | 1979-07-10 | 1979-07-10 | High-voltage high-frequency generating device for inert gas arc welding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5611180A true JPS5611180A (en) | 1981-02-04 |
Family
ID=13922938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8772779A Pending JPS5611180A (en) | 1979-07-10 | 1979-07-10 | High-voltage high-frequency generating device for inert gas arc welding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5611180A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57201300A (en) * | 1981-06-05 | 1982-12-09 | Hitachi Ltd | Voice recognizer |
-
1979
- 1979-07-10 JP JP8772779A patent/JPS5611180A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57201300A (en) * | 1981-06-05 | 1982-12-09 | Hitachi Ltd | Voice recognizer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY108197A (en) | A torch device for chemical processes | |
US6541915B2 (en) | High pressure arc lamp assisted start up device and method | |
JPS554957A (en) | Gas type laser beam generator | |
US2975331A (en) | Starting and operating circuit for high pressure arc lamps | |
JPS5611180A (en) | High-voltage high-frequency generating device for inert gas arc welding | |
GB1220466A (en) | A device for feeding and separating web material high-capacity plasma generator | |
US4142090A (en) | Method of and device for plasma MIG welding | |
GB705011A (en) | An apparatus for the decomposition of gas by electric arcs | |
US2770710A (en) | Arc working apparatus | |
FR2312169A2 (en) | Plasma arc prodn. unit - for a plasma arc furnace uses four electrodes with an alternative arc | |
JPH06231709A (en) | Method for generating pulse ion beam | |
JPS6141120B2 (en) | ||
ATE271950T1 (en) | IMPROVED WELDING EQUIPMENT AND WELDING PROCESS | |
Cobine | Low pressure arc characteristics | |
JPS5768267A (en) | Plasma torch | |
EP0087523A1 (en) | Equipment for the heating of a gas fluid by means of an electric arc | |
JPS64698A (en) | Plasma x-ray source | |
RU2174065C2 (en) | Method increasing service life of plasma generator used for plasma-arc machining of materials | |
SU1118222A1 (en) | Source of electrons | |
IWATA et al. | Stabilization of transferred type A. C. arc plasma by adding pulse to current zero point | |
JPH0969397A (en) | Inductively coupled plasma generating device | |
SU629028A1 (en) | Apparatus for welding with non-consumable electrode in vacuum | |
SU1094686A1 (en) | "igmatron" welding device | |
JPS6476642A (en) | Hollow cathode | |
GB1536513A (en) | Crossed-field switch tube |