JPS5626692A - Welding method - Google Patents

Welding method

Info

Publication number
JPS5626692A
JPS5626692A JP10127579A JP10127579A JPS5626692A JP S5626692 A JPS5626692 A JP S5626692A JP 10127579 A JP10127579 A JP 10127579A JP 10127579 A JP10127579 A JP 10127579A JP S5626692 A JPS5626692 A JP S5626692A
Authority
JP
Japan
Prior art keywords
welding
bonding part
base material
small
hermetic seal
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
JP10127579A
Other languages
Japanese (ja)
Inventor
Masao Yano
Shuzo Ushimi
Hideo Yoshida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10127579A priority Critical patent/JPS5626692A/en
Publication of JPS5626692A publication Critical patent/JPS5626692A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)

Abstract

PURPOSE:To restrain the temperature transferred to a fragile material low to make it possible to weld the bonding part near the bonding part dependent upon the fragile material, by welding the bonding part between the fragile material and the welding base material at many points in the direction parallel with end parts of the bonding part above by laser light. CONSTITUTION:Laser light is condensed and irradiated to welding part 5 to perform laser welding. The size of each point of welding part 5 is made so small that heating dependent upon thermal energy condensed to welding part 5 may be as small as possible to prevent heating transferred to welding base material 2 from reaching hermetic seal 3, and the number of points is increased to compensate strength. The welding position is arranged on line B parallel with end face A of the bonding part between hermetic seal 3 and welding base material 2. Since it is sufficient if welding base material 2 and welded material 1 are brought into contact with each other simply, force applied to hermetic seal 3 can be very small.
JP10127579A 1979-08-10 1979-08-10 Welding method Pending JPS5626692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10127579A JPS5626692A (en) 1979-08-10 1979-08-10 Welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10127579A JPS5626692A (en) 1979-08-10 1979-08-10 Welding method

Publications (1)

Publication Number Publication Date
JPS5626692A true JPS5626692A (en) 1981-03-14

Family

ID=14296322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10127579A Pending JPS5626692A (en) 1979-08-10 1979-08-10 Welding method

Country Status (1)

Country Link
JP (1) JPS5626692A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133984A (en) * 1983-01-18 1984-08-01 Toshiba Corp Manufacture of revolving shaft of compressor or the like
CN103100816A (en) * 2012-12-12 2013-05-15 青岛宙庆工业设计有限公司 Fast positioning method for bone-separating frame and blank
JP2019124297A (en) * 2018-01-17 2019-07-25 株式会社不二工機 Motor-operated valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59133984A (en) * 1983-01-18 1984-08-01 Toshiba Corp Manufacture of revolving shaft of compressor or the like
JPH0355233B2 (en) * 1983-01-18 1991-08-22
CN103100816A (en) * 2012-12-12 2013-05-15 青岛宙庆工业设计有限公司 Fast positioning method for bone-separating frame and blank
JP2019124297A (en) * 2018-01-17 2019-07-25 株式会社不二工機 Motor-operated valve
WO2019142632A1 (en) * 2018-01-17 2019-07-25 株式会社不二工機 Motor-operated valve

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