JPS544569A - Hermetic welding method of integrated circuit modules - Google Patents

Hermetic welding method of integrated circuit modules

Info

Publication number
JPS544569A
JPS544569A JP6948977A JP6948977A JPS544569A JP S544569 A JPS544569 A JP S544569A JP 6948977 A JP6948977 A JP 6948977A JP 6948977 A JP6948977 A JP 6948977A JP S544569 A JPS544569 A JP S544569A
Authority
JP
Japan
Prior art keywords
integrated circuit
welding method
circuit modules
hermetic welding
hermetic
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
JP6948977A
Other languages
Japanese (ja)
Inventor
Masaaki Kusano
Tsutomu Yoshiya
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 JP6948977A priority Critical patent/JPS544569A/en
Publication of JPS544569A publication Critical patent/JPS544569A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE: To improve cover alignment and perform hermetic sealing by performing welding while sucking the object being welded to a sealing ring part with a permanent magnet or electromagnet.
COPYRIGHT: (C)1979,JPO&Japio
JP6948977A 1977-06-14 1977-06-14 Hermetic welding method of integrated circuit modules Pending JPS544569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6948977A JPS544569A (en) 1977-06-14 1977-06-14 Hermetic welding method of integrated circuit modules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6948977A JPS544569A (en) 1977-06-14 1977-06-14 Hermetic welding method of integrated circuit modules

Publications (1)

Publication Number Publication Date
JPS544569A true JPS544569A (en) 1979-01-13

Family

ID=13404161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6948977A Pending JPS544569A (en) 1977-06-14 1977-06-14 Hermetic welding method of integrated circuit modules

Country Status (1)

Country Link
JP (1) JPS544569A (en)

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