JPS5219397A - Prevention device of spattering in electron beam machine and apparatus - Google Patents

Prevention device of spattering in electron beam machine and apparatus

Info

Publication number
JPS5219397A
JPS5219397A JP9559475A JP9559475A JPS5219397A JP S5219397 A JPS5219397 A JP S5219397A JP 9559475 A JP9559475 A JP 9559475A JP 9559475 A JP9559475 A JP 9559475A JP S5219397 A JPS5219397 A JP S5219397A
Authority
JP
Japan
Prior art keywords
electron beam
spattering
prevention device
beam machine
machine
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
JP9559475A
Other languages
Japanese (ja)
Inventor
Hohachi Kaneuchi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9559475A priority Critical patent/JPS5219397A/en
Publication of JPS5219397A publication Critical patent/JPS5219397A/en
Pending legal-status Critical Current

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  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE: A prevention device of spattering in electron beam machines and apparatus resulting from a workpiece being worked by the electron beam.
COPYRIGHT: (C)1977,JPO&Japio
JP9559475A 1975-08-06 1975-08-06 Prevention device of spattering in electron beam machine and apparatus Pending JPS5219397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9559475A JPS5219397A (en) 1975-08-06 1975-08-06 Prevention device of spattering in electron beam machine and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9559475A JPS5219397A (en) 1975-08-06 1975-08-06 Prevention device of spattering in electron beam machine and apparatus

Publications (1)

Publication Number Publication Date
JPS5219397A true JPS5219397A (en) 1977-02-14

Family

ID=14141885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9559475A Pending JPS5219397A (en) 1975-08-06 1975-08-06 Prevention device of spattering in electron beam machine and apparatus

Country Status (1)

Country Link
JP (1) JPS5219397A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134084A (en) * 1980-03-21 1981-10-20 Nec Corp Electron beam welding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134084A (en) * 1980-03-21 1981-10-20 Nec Corp Electron beam welding machine

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