JPS546834A - Controlling unit for welding - Google Patents

Controlling unit for welding

Info

Publication number
JPS546834A
JPS546834A JP6501178A JP6501178A JPS546834A JP S546834 A JPS546834 A JP S546834A JP 6501178 A JP6501178 A JP 6501178A JP 6501178 A JP6501178 A JP 6501178A JP S546834 A JPS546834 A JP S546834A
Authority
JP
Japan
Prior art keywords
welding
controlling unit
controlling
unit
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
Application number
JP6501178A
Other languages
Japanese (ja)
Inventor
Bii Sutorausu Arubaato
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.)
TRODYNE CORP
Original Assignee
TRODYNE CORP
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 TRODYNE CORP filed Critical TRODYNE CORP
Publication of JPS546834A publication Critical patent/JPS546834A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
JP6501178A 1977-06-16 1978-06-01 Controlling unit for welding Pending JPS546834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80732177A 1977-06-16 1977-06-16

Publications (1)

Publication Number Publication Date
JPS546834A true JPS546834A (en) 1979-01-19

Family

ID=25196093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6501178A Pending JPS546834A (en) 1977-06-16 1978-06-01 Controlling unit for welding

Country Status (4)

Country Link
JP (1) JPS546834A (en)
DE (1) DE2823681A1 (en)
FR (1) FR2394357A1 (en)
IT (1) IT1103442B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494939A (en) * 1978-01-10 1979-07-27 Sankyo Co Pinball machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110398906A (en) * 2019-07-09 2019-11-01 浙江汉斯建筑装饰工程有限公司 A kind of energy-saving automatic building control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5494939A (en) * 1978-01-10 1979-07-27 Sankyo Co Pinball machine

Also Published As

Publication number Publication date
IT7809503A0 (en) 1978-06-15
IT1103442B (en) 1985-10-14
FR2394357A1 (en) 1979-01-12
DE2823681A1 (en) 1979-01-04

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