JPS6340347B2 - - Google Patents

Info

Publication number
JPS6340347B2
JPS6340347B2 JP53139339A JP13933978A JPS6340347B2 JP S6340347 B2 JPS6340347 B2 JP S6340347B2 JP 53139339 A JP53139339 A JP 53139339A JP 13933978 A JP13933978 A JP 13933978A JP S6340347 B2 JPS6340347 B2 JP S6340347B2
Authority
JP
Japan
Prior art keywords
grid
electron gun
laser beam
electrode
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.)
Expired
Application number
JP53139339A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5566825A (en
Inventor
Shuji Asaba
Minoru Nemoto
Kenji Ushimi
Akira Ono
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP13933978A priority Critical patent/JPS5566825A/ja
Priority to US06/093,138 priority patent/US4327275A/en
Priority to DE2945983A priority patent/DE2945983C2/de
Publication of JPS5566825A publication Critical patent/JPS5566825A/ja
Publication of JPS6340347B2 publication Critical patent/JPS6340347B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/042—Automatically aligning the laser beam
    • B23K26/043—Automatically aligning the laser beam along the beam path, i.e. alignment of laser beam axis relative to laser beam apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/18—Assembling together the component parts of electrode systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/18—Assembling together the component parts of the discharge tube
    • H01J2209/185—Machines therefor, e.g. electron gun assembling devices

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Laser Beam Processing (AREA)
  • Resistance Welding (AREA)
JP13933978A 1978-11-14 1978-11-14 Assembling method of electron gun Granted JPS5566825A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13933978A JPS5566825A (en) 1978-11-14 1978-11-14 Assembling method of electron gun
US06/093,138 US4327275A (en) 1978-11-14 1979-11-09 Laser welding of an electron gun
DE2945983A DE2945983C2 (de) 1978-11-14 1979-11-14 Verfahren zum Montieren eines Elektronenstrahlerzeugers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13933978A JPS5566825A (en) 1978-11-14 1978-11-14 Assembling method of electron gun

Publications (2)

Publication Number Publication Date
JPS5566825A JPS5566825A (en) 1980-05-20
JPS6340347B2 true JPS6340347B2 (en, 2012) 1988-08-10

Family

ID=15243017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13933978A Granted JPS5566825A (en) 1978-11-14 1978-11-14 Assembling method of electron gun

Country Status (3)

Country Link
US (1) US4327275A (en, 2012)
JP (1) JPS5566825A (en, 2012)
DE (1) DE2945983C2 (en, 2012)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918542A (ja) * 1982-07-23 1984-01-30 Toshiba Corp 電子銃構体の製造方法
US4429211A (en) 1982-08-02 1984-01-31 United Technologies Corporation Laser pipe welding system for nonstationary pipe
US4678891A (en) * 1984-10-18 1987-07-07 American Telephone And Telegraph Company, At&T Technologies Method for adjusting an electrical device by electrode trimming
US4700044A (en) * 1986-07-31 1987-10-13 Hutchinson Technology Inc. Laser soldering apparatus and method
US4794231A (en) * 1987-12-24 1988-12-27 United Technologies Corporation Method of and arrangement for laser welding
EP0446811A1 (en) * 1990-03-10 1991-09-18 Onoda Cement Company, Ltd. Method and apparatus for grinding diamond and diamond product using the same
US5512725A (en) * 1993-11-12 1996-04-30 Seagate Technology, Inc. Method for maintaining integrity of a positioner stack using a welding process
DE19639667C1 (de) * 1996-09-27 1998-03-12 Daimler Benz Aerospace Airbus Verfahren zum Schweißen von Profilen auf großformatigen Aluminium-Strukturbauteilen mittels Laserstrahlen
US9302345B2 (en) * 2007-08-31 2016-04-05 Caterpillar Inc. Laser machining calibration method
EP3357628B1 (en) * 2012-10-19 2021-07-21 IPG Photonics Corporation Laser welding gun

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA697788A (en) * 1964-11-10 Von Voros Geza Method and apparatus for electrically guided welding
US3943324A (en) * 1970-12-14 1976-03-09 Arthur D. Little, Inc. Apparatus for forming refractory tubing
US3766355A (en) * 1971-08-23 1973-10-16 E Kottkamp Apparatus for use with electron beam welding machines
JPS5237268B2 (en, 2012) * 1971-08-27 1977-09-21
US4012213A (en) * 1973-06-14 1977-03-15 Arthur D. Little, Inc. Apparatus for forming refractory fibers
US3902036A (en) * 1974-05-02 1975-08-26 Western Electric Co Control system using multiplexed laser beams
DE2624121A1 (de) * 1976-05-28 1977-12-15 Siemens Ag Verfahren zum genauen bearbeiten eines im arbeitsfeld eines bearbeitungslasers angeordneten werkstueckes sowie vorrichtung zur ausuebung des verfahrens
US4088890A (en) * 1976-09-28 1978-05-09 United Technologies Corporation Optical position detector
US4125755A (en) * 1977-06-23 1978-11-14 Western Electric Co., Inc. Laser welding
DE2812437A1 (de) * 1978-03-22 1979-09-27 Licentia Gmbh Verfahren zum herstellen einer elektronenstrahlerzeugeranordnung

Also Published As

Publication number Publication date
US4327275A (en) 1982-04-27
JPS5566825A (en) 1980-05-20
DE2945983A1 (de) 1980-05-22
DE2945983C2 (de) 1985-09-19

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