JPS5482029A - Magnetic shielding device for static induction equipment - Google Patents

Magnetic shielding device for static induction equipment

Info

Publication number
JPS5482029A
JPS5482029A JP14879277A JP14879277A JPS5482029A JP S5482029 A JPS5482029 A JP S5482029A JP 14879277 A JP14879277 A JP 14879277A JP 14879277 A JP14879277 A JP 14879277A JP S5482029 A JPS5482029 A JP S5482029A
Authority
JP
Japan
Prior art keywords
magnetic shielding
shielding plate
welding
shielding device
static induction
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
JP14879277A
Other languages
Japanese (ja)
Inventor
Junichi Azuma
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 JP14879277A priority Critical patent/JPS5482029A/en
Publication of JPS5482029A publication Critical patent/JPS5482029A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To enhance a magnetic shielding effect, further to facilitate a work of installation, by means of directly welding a shielding plate, installed to inner surfaces of the tank wall that oppositely faces the winding, to the tank wall by a method of electron beam welding.
CONSTITUTION: To portion of a tank 3, oppositely facing a winding 1, is installed a shielding plate 4 by directly operating a method of electron beam welding with the shielding plate 4, applying aluminum or copper, overlapped together. The method of directly welding a different kind of metal in such way causes no requirement of mounting spacer as usually applied, eliminating an unequality of eddy current in the mounting area and local heating, and the magnetic shielding effect can be enhanced.
COPYRIGHT: (C)1979,JPO&Japio
JP14879277A 1977-12-13 1977-12-13 Magnetic shielding device for static induction equipment Pending JPS5482029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14879277A JPS5482029A (en) 1977-12-13 1977-12-13 Magnetic shielding device for static induction equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14879277A JPS5482029A (en) 1977-12-13 1977-12-13 Magnetic shielding device for static induction equipment

Publications (1)

Publication Number Publication Date
JPS5482029A true JPS5482029A (en) 1979-06-29

Family

ID=15460790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14879277A Pending JPS5482029A (en) 1977-12-13 1977-12-13 Magnetic shielding device for static induction equipment

Country Status (1)

Country Link
JP (1) JPS5482029A (en)

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