JPS6162356U - - Google Patents

Info

Publication number
JPS6162356U
JPS6162356U JP14589384U JP14589384U JPS6162356U JP S6162356 U JPS6162356 U JP S6162356U JP 14589384 U JP14589384 U JP 14589384U JP 14589384 U JP14589384 U JP 14589384U JP S6162356 U JPS6162356 U JP S6162356U
Authority
JP
Japan
Prior art keywords
annular protrusion
open end
lid
packing
conical surface
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
JP14589384U
Other languages
Japanese (ja)
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 JP14589384U priority Critical patent/JPS6162356U/ja
Publication of JPS6162356U publication Critical patent/JPS6162356U/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】[Brief explanation of drawings]

第１図は本考案の電池の蓋の取付部分を示す断
面説明図、第２図は従来の電池の蓋の取付部分の
断面説明図である。 １１…外装缶、１２…環状突出部、１３…蓋、
１３ａ…蓋の円錐面部、１４…パツキン、１５…
折曲部。 FIG. 1 is an explanatory cross-sectional view showing the attachment part of the battery lid of the present invention, and FIG. 2 is an explanatory cross-sectional view of the attachment part of the conventional battery lid. 11... Exterior can, 12... Annular protrusion, 13... Lid,
13a...Conical surface part of the lid, 14...Packing, 15...
Bending part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒状の外装缶の周壁の開口端寄りの部分が全
周に亘つて内側に窪むように形成されて該外装缶
の内側に突出する環状突出部が形成され、周縁部
にパツキンを配設した蓋が前記外装缶の開口端の
内側に挿入されて該パツキンが前記環状突出部に
当接され、前記外装缶の開口端周縁部に内側に突
出する折曲部が形成されて該折曲部により前記パ
ツキンが前記環状突出部に対して押圧されてなる
円筒形電池において、前記蓋の外周部は前記外装
缶の開口端側に凹な円錐面を形成する形状に成形
され、前記外装缶の開口端周縁部に形成された折
曲部は前記外装缶の底部側に凸な円錐面を形成す
る形状に成形されていることを特徴とする円筒形
電池。 A lid in which a portion of a peripheral wall of a cylindrical outer can near an opening end is recessed inward over the entire circumference to form an annular protrusion projecting inside the outer can, and a gasket is provided on the peripheral edge. is inserted inside the open end of the outer can, the packing is brought into contact with the annular protrusion, and a bent part protruding inward is formed at the periphery of the open end of the outer can, and the bent part In a cylindrical battery in which the packing is pressed against the annular protrusion, the outer circumference of the lid is shaped to form a concave conical surface toward the open end of the outer can, and A cylindrical battery characterized in that a bent portion formed on an end peripheral edge portion is shaped to form a conical surface convex to the bottom side of the outer can.
JP14589384U 1984-09-28 1984-09-28 Pending JPS6162356U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14589384U JPS6162356U (en) 1984-09-28 1984-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14589384U JPS6162356U (en) 1984-09-28 1984-09-28

Publications (1)

Publication Number Publication Date
JPS6162356U true JPS6162356U (en) 1986-04-26

Family

ID=30704144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14589384U Pending JPS6162356U (en) 1984-09-28 1984-09-28

Country Status (1)

Country Link
JP (1) JPS6162356U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001028259A (en) * 1999-07-15 2001-01-30 Matsushita Electric Ind Co Ltd Sealed battery
WO2016088287A1 (en) * 2014-12-03 2016-06-09 パナソニックＩｐマネジメント株式会社 Manufacturing method for sealed type battery and sealed type battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577174U (en) * 1980-06-13 1982-01-14
JPS58212054A (en) * 1982-06-02 1983-12-09 Sanyo Electric Co Ltd Sealing method of cell

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577174U (en) * 1980-06-13 1982-01-14
JPS58212054A (en) * 1982-06-02 1983-12-09 Sanyo Electric Co Ltd Sealing method of cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001028259A (en) * 1999-07-15 2001-01-30 Matsushita Electric Ind Co Ltd Sealed battery
JP4572429B2 (en) * 1999-07-15 2010-11-04 パナソニック株式会社 Cylindrical lithium secondary battery
WO2016088287A1 (en) * 2014-12-03 2016-06-09 パナソニックＩｐマネジメント株式会社 Manufacturing method for sealed type battery and sealed type battery

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