JPH0472634U - - Google Patents

Info

Publication number
JPH0472634U
JPH0472634U JP11632190U JP11632190U JPH0472634U JP H0472634 U JPH0472634 U JP H0472634U JP 11632190 U JP11632190 U JP 11632190U JP 11632190 U JP11632190 U JP 11632190U JP H0472634 U JPH0472634 U JP H0472634U
Authority
JP
Japan
Prior art keywords
roller electrode
plated
nickel
seam welding
seam
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.)
Granted
Application number
JP11632190U
Other languages
Japanese (ja)
Other versions
JP2522729Y2 (en
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 filed Critical
Priority to JP11632190U priority Critical patent/JP2522729Y2/en
Publication of JPH0472634U publication Critical patent/JPH0472634U/ja
Application granted granted Critical
Publication of JP2522729Y2 publication Critical patent/JP2522729Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Electroplating Methods And Accessories (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Description

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

第1図は本考案の実施例1のローラ電極の斜視
図、第2図は実施例1のローラ電極を使つて半導
体装置をシームウエルドする状態を示す説明図、
第3図は本考案の実施例2のローラ電極の斜視図
、第4図は本考案の実施例3のローラ電極の斜視
図、第5図は従来のローラ電極の斜視図である。 1……ローラ電極、2……ニツケルめつき、3
……キヤツプ、4……ウエルドリング、5……ケ
ース本体、6……回転軸、7……テーパ部。
FIG. 1 is a perspective view of a roller electrode according to Embodiment 1 of the present invention, and FIG. 2 is an explanatory diagram showing a state in which a semiconductor device is seam-welded using the roller electrode of Embodiment 1.
3 is a perspective view of a roller electrode according to a second embodiment of the present invention, FIG. 4 is a perspective view of a roller electrode according to a third embodiment of the present invention, and FIG. 5 is a perspective view of a conventional roller electrode. 1... Roller electrode, 2... Nickel plating, 3
... Cap, 4 ... Weld ring, 5 ... Case body, 6 ... Rotating shaft, 7 ... Taper part.

Claims (1)

【実用新案登録請求の範囲】 1 半導体装置用ケースにキヤツプをシームウエ
ルドする際に使用し、回転軸及びテーパ部を有す
るシームウエルド用ローラ電極において、前記ロ
ーラ電極にニツケルめつきを施したことを特徴と
するシームウエルド用ローラ電極。 2 前記ローラ電極全体にニツケルめつきが施さ
れている請求項1記載のシームウエルド用ローラ
電極。 3 前記ローラ電極のテーパ部にニツケルめつき
が施されている請求項1記載のシームウエルド用
ローラ電極。 4 前記ローラ電極の回転軸を除く部分にニツケ
ルめつきが施されている請求項1記載のシームウ
エルド用ローラ電極。
[Claims for Utility Model Registration] 1. A roller electrode for seam welding, which is used when seam welding a cap to a semiconductor device case and has a rotating shaft and a tapered portion, in which the roller electrode is plated with nickel. Features a roller electrode for seam welding. 2. The seam welding roller electrode according to claim 1, wherein the entire roller electrode is plated with nickel. 3. The seam weld roller electrode according to claim 1, wherein the tapered portion of the roller electrode is plated with nickel. 4. The seam weld roller electrode according to claim 1, wherein a portion of the roller electrode other than the rotating shaft is plated with nickel.
JP11632190U 1990-11-06 1990-11-06 Roller electrode for seam weld Expired - Fee Related JP2522729Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11632190U JP2522729Y2 (en) 1990-11-06 1990-11-06 Roller electrode for seam weld

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11632190U JP2522729Y2 (en) 1990-11-06 1990-11-06 Roller electrode for seam weld

Publications (2)

Publication Number Publication Date
JPH0472634U true JPH0472634U (en) 1992-06-26
JP2522729Y2 JP2522729Y2 (en) 1997-01-16

Family

ID=31864138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11632190U Expired - Fee Related JP2522729Y2 (en) 1990-11-06 1990-11-06 Roller electrode for seam weld

Country Status (1)

Country Link
JP (1) JP2522729Y2 (en)

Also Published As

Publication number Publication date
JP2522729Y2 (en) 1997-01-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees