JPS57109234A - Heating work device - Google Patents

Heating work device

Info

Publication number
JPS57109234A
JPS57109234A JP55185828A JP18582880A JPS57109234A JP S57109234 A JPS57109234 A JP S57109234A JP 55185828 A JP55185828 A JP 55185828A JP 18582880 A JP18582880 A JP 18582880A JP S57109234 A JPS57109234 A JP S57109234A
Authority
JP
Japan
Prior art keywords
tube
heated
worked
laser beam
work
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
JP55185828A
Other languages
Japanese (ja)
Inventor
Masaaki Yada
Shigeru Sudo
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55185828A priority Critical patent/JPS57109234A/en
Publication of JPS57109234A publication Critical patent/JPS57109234A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laser Beam Processing (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE:To enhance processing accuracy by heating the part to be heated of a material to be worked with a laser beam, and selectively performing mechanical deformation work on the former heated part by means of a work mechanism provided near the former heated part. CONSTITUTION:A quartz tube (P), a material to be worked, is supported inside a case 1 by means of a chuck mechanism 2, while, a laser beam (Q), after passing through a laser device 3, is irradiated on the side surface of the tube (P) so as to heat the side surface. In the laser device 3, the laser beam (Q) sent from a laser tube 4 is introduced by being reflected with reflection mirrors 5-8, while, cylindrical bodies 11, 9 and 10 of the device 3 are rotationally arranged in relation to the case 1, so that the entire side surface of the material to be worked, may be heated. In addition, a pincher 16 is provided near the chuck equipment 2, with which deformation work is selectively performed on the heated part of the tube (P). By the means mentioned above, processing accuracy can be enhanced and uniform work can be realized.
JP55185828A 1980-12-26 1980-12-26 Heating work device Pending JPS57109234A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185828A JPS57109234A (en) 1980-12-26 1980-12-26 Heating work device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185828A JPS57109234A (en) 1980-12-26 1980-12-26 Heating work device

Publications (1)

Publication Number Publication Date
JPS57109234A true JPS57109234A (en) 1982-07-07

Family

ID=16177577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185828A Pending JPS57109234A (en) 1980-12-26 1980-12-26 Heating work device

Country Status (1)

Country Link
JP (1) JPS57109234A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1024515A1 (en) * 1999-01-27 2000-08-02 Matsushita Electronics Corporation Method for manufacturing a discharge tube
US6729925B2 (en) 2001-01-24 2004-05-04 Matsushita Electric Industrial Co., Ltd. Method for manufacturing discharge tube and discharge lamp
US10473995B2 (en) 2015-03-27 2019-11-12 Lg Chem, Ltd. Reflective liquid crystal device and use thereof
JP2021058912A (en) * 2019-10-07 2021-04-15 株式会社日立プラントコンストラクション Surface treatment apparatus and surface treatment method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1024515A1 (en) * 1999-01-27 2000-08-02 Matsushita Electronics Corporation Method for manufacturing a discharge tube
US6487878B1 (en) 1999-01-27 2002-12-03 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a discharge tube
US6568216B2 (en) 1999-01-27 2003-05-27 Matsushita Electric Industrial Co., Ltd. Method for manufacturing a discharge tube
US6729925B2 (en) 2001-01-24 2004-05-04 Matsushita Electric Industrial Co., Ltd. Method for manufacturing discharge tube and discharge lamp
US10473995B2 (en) 2015-03-27 2019-11-12 Lg Chem, Ltd. Reflective liquid crystal device and use thereof
JP2021058912A (en) * 2019-10-07 2021-04-15 株式会社日立プラントコンストラクション Surface treatment apparatus and surface treatment method

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