JPS61119255U - - Google Patents

Info

Publication number
JPS61119255U
JPS61119255U JP183785U JP183785U JPS61119255U JP S61119255 U JPS61119255 U JP S61119255U JP 183785 U JP183785 U JP 183785U JP 183785 U JP183785 U JP 183785U JP S61119255 U JPS61119255 U JP S61119255U
Authority
JP
Japan
Prior art keywords
opening
attached
plate
gap
bottom plate
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
JP183785U
Other languages
English (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 JP183785U priority Critical patent/JPS61119255U/ja
Publication of JPS61119255U publication Critical patent/JPS61119255U/ja
Pending legal-status Critical Current

Links

Classifications

    • Y02E60/12

Landscapes

  • Sealing Battery Cases Or Jackets (AREA)

Description

【図面の簡単な説明】
第1図は本考案角形密閉電池の底の部分を示す
一部破断図で、レーザー光の照射方法を示す。第
2図は金属製角筒と底板の溶接順序を説明するた
めの図、第3図は溶接部の部分拡大断面図、第4
図は溶接部のギヤツプと溶接不良率との関係を示
す図、第5図は本考案角形密閉電池の外観図であ
る。 1……金属製角筒、3……底板、4……蓋板、
5……ギヤツプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 発電要素を収納した金属製角筒の開口部の一方
    には底板を、他方の開口部には端子を備えた蓋板
    を、それぞれレーザ溶接によつて取り付ける方式
    をとり、金属製角筒と底板および蓋板とのギヤツ
    プを、直線部において0.15mm以下、コーナー
    部において0.01〜0.2mmの範囲に設定した
    ことを特徴とする角形密閉電池。
JP183785U 1985-01-10 1985-01-10 Pending JPS61119255U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP183785U JPS61119255U (ja) 1985-01-10 1985-01-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP183785U JPS61119255U (ja) 1985-01-10 1985-01-10

Publications (1)

Publication Number Publication Date
JPS61119255U true JPS61119255U (ja) 1986-07-28

Family

ID=30474943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP183785U Pending JPS61119255U (ja) 1985-01-10 1985-01-10

Country Status (1)

Country Link
JP (1) JPS61119255U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013220462A (ja) * 2012-04-19 2013-10-28 Panasonic Corp 溶接方法および金属ケース

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135568A (ja) * 1982-02-04 1983-08-12 Sanyo Electric Co Ltd 電池の封口方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135568A (ja) * 1982-02-04 1983-08-12 Sanyo Electric Co Ltd 電池の封口方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013220462A (ja) * 2012-04-19 2013-10-28 Panasonic Corp 溶接方法および金属ケース

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