JPS5443852A - Wire feed controller for automatic welding - Google Patents

Wire feed controller for automatic welding

Info

Publication number
JPS5443852A
JPS5443852A JP11070777A JP11070777A JPS5443852A JP S5443852 A JPS5443852 A JP S5443852A JP 11070777 A JP11070777 A JP 11070777A JP 11070777 A JP11070777 A JP 11070777A JP S5443852 A JPS5443852 A JP S5443852A
Authority
JP
Japan
Prior art keywords
voltage
constant
circuit
wire feed
striking
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
Application number
JP11070777A
Other languages
Japanese (ja)
Other versions
JPS6225474B2 (en
Inventor
Naoki Kawai
Yoriaki Nishida
Katsumitsu Matsumoto
Seiji Takagi
Takaaki Minamida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11070777A priority Critical patent/JPS5443852A/en
Publication of JPS5443852A publication Critical patent/JPS5443852A/en
Publication of JPS6225474B2 publication Critical patent/JPS6225474B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding Control (AREA)

Abstract

PURPOSE: The titled controller with simplified circuits, which is cheap and has the good followability to the voltage variation, by taking the input power source voltage or the voltage proportional to the output voltage of the welding power source unit, as the instruction voltage for controlling the wire feed speed, without giving the smoothing.
CONSTITUTION: The first constant-voltage passive element 13, the resistor 14, and the second constant-voltage passive element 15, are connected to the output side of the rectifier circuit 6; accordingly, the full-wave rectified sine wave, obtained at the output side of the rectifier circuit 6, is impressed on the circuit, consisting of the constant-voltage passive elements 15, 13, and resistors 14, 8. When the voltage of the split point of the resister 8 is impressed on the striking circuit 9, the lower part of the waveform of input voltage of the striking circuit 9 is cut off. As a result, by properly selecting the constant-voltage absorption value of the constant-voltage passive elements 15, 13, the input voltage of the striking circuit 9 can be varied so as to properly change the speed of wire feed motor.
COPYRIGHT: (C)1979,JPO&Japio
JP11070777A 1977-09-14 1977-09-14 Wire feed controller for automatic welding Granted JPS5443852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11070777A JPS5443852A (en) 1977-09-14 1977-09-14 Wire feed controller for automatic welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11070777A JPS5443852A (en) 1977-09-14 1977-09-14 Wire feed controller for automatic welding

Publications (2)

Publication Number Publication Date
JPS5443852A true JPS5443852A (en) 1979-04-06
JPS6225474B2 JPS6225474B2 (en) 1987-06-03

Family

ID=14542412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11070777A Granted JPS5443852A (en) 1977-09-14 1977-09-14 Wire feed controller for automatic welding

Country Status (1)

Country Link
JP (1) JPS5443852A (en)

Also Published As

Publication number Publication date
JPS6225474B2 (en) 1987-06-03

Similar Documents

Publication Publication Date Title
DK150773C (en) CIRCUIT FOR REGULATING A CIRCUIT OF MOTOR POWER MOTORS, NECESSARY IN CONNECTION WITH A DENTIST'S HAND TOOL
JPS5443852A (en) Wire feed controller for automatic welding
JPS5430546A (en) Control signal generating circuit
JPS5454264A (en) Static leonard device
FR2441314A1 (en) Electric fence with voltage monitor - discontinues pulses when voltage exceeds given variable threshold
JPS5352098A (en) Driving method of electrostriction type converter
JPS5388115A (en) Controller for alternating current motors
JPS5415117A (en) Speed control circuit for motors
JPS55102003A (en) Ratio control circuit
JPS5360472A (en) Temperature controller
JPS554635A (en) Power controller
JPS54121951A (en) Ac-dc power circuit
JPS53107636A (en) Power converter
JPS57112981A (en) Controller for resistance welding
JPS5458813A (en) Dc motor controller
JPS5469709A (en) Speed controller for motor
FR2430676A1 (en) Capacitor charging circuit - has charging rate maintained by motor driven transformer switch or cursor
JPS5395221A (en) Control circuit induction motor
JPS5439842A (en) Power source circuit
JPS5471318A (en) Motor brake power supply
JPS52107517A (en) Controller for commutatorless mtoro
JPS57114916A (en) Stabilizer for load power
JPS57203310A (en) Rectifying time constant circuit
JPS57132065A (en) Speed detector of wound-rotor type motor
JPS55124820A (en) Alternating current constant-voltage unit