JPS5849500U - Case for electrical equipment - Google Patents

Case for electrical equipment

Info

Publication number
JPS5849500U
JPS5849500U JP14357981U JP14357981U JPS5849500U JP S5849500 U JPS5849500 U JP S5849500U JP 14357981 U JP14357981 U JP 14357981U JP 14357981 U JP14357981 U JP 14357981U JP S5849500 U JPS5849500 U JP S5849500U
Authority
JP
Japan
Prior art keywords
case
electrical equipment
aluminum
zinc layer
roughened portion
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
JP14357981U
Other languages
Japanese (ja)
Inventor
須田　英男
Original Assignee
新電元工業株式会社
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 新電元工業株式会社 filed Critical 新電元工業株式会社
Priority to JP14357981U priority Critical patent/JPS5849500U/en
Publication of JPS5849500U publication Critical patent/JPS5849500U/en
Pending legal-status Critical Current

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ａ及びｂは電気機器用ケースの外形断面図、第２
図は従来のケース接合部断面図、第３図は本考案のケー
ス接合部断面図である。１は内部電気機器、２はケース
の収納部、３はケースのフタ部、４はケースの接合部、
５は酸化皮膜層、６は間隙部分、７はアルミニウム粗面
化部、８は亜鉛層である。Figures 1 a and b are external cross-sectional views of the electrical equipment case;
The figure is a sectional view of a conventional case joint, and FIG. 3 is a sectional view of a case joint of the present invention. 1 is the internal electrical equipment, 2 is the housing part of the case, 3 is the lid part of the case, 4 is the joint part of the case,
5 is an oxide film layer, 6 is a gap portion, 7 is a roughened aluminum portion, and 8 is a zinc layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気機畳を収容するアルミニウムケースの接合部の少く
とも一方にアルミニウム粗面化部分を形成し、該アルミ
ニウム粗面化部分に亜鉛層を設け、上記接合部を該亜鉛
層で充填してノイズをシールドするようにしたことを特
徴とする電気機器用ケース。An aluminum roughened portion is formed on at least one of the joints of an aluminum case that accommodates an electric tatami mat, a zinc layer is provided on the aluminum roughened portion, and the joint is filled with the zinc layer to reduce noise. A case for electrical equipment characterized by being shielded.
JP14357981U 1981-09-28 1981-09-28 Case for electrical equipment Pending JPS5849500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14357981U JPS5849500U (en) 1981-09-28 1981-09-28 Case for electrical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14357981U JPS5849500U (en) 1981-09-28 1981-09-28 Case for electrical equipment

Publications (1)

Publication Number Publication Date
JPS5849500U true JPS5849500U (en) 1983-04-04

Family

ID=29936559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14357981U Pending JPS5849500U (en) 1981-09-28 1981-09-28 Case for electrical equipment

Country Status (1)

Country Link
JP (1) JPS5849500U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020164209A (en) * 2019-03-29 2020-10-08 Tdk株式会社 Storage body, and manufacturing method of storage body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020164209A (en) * 2019-03-29 2020-10-08 Tdk株式会社 Storage body, and manufacturing method of storage body

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