JPH0442050U - - Google Patents

Info

Publication number
JPH0442050U
JPH0442050U JP1990083430U JP8343090U JPH0442050U JP H0442050 U JPH0442050 U JP H0442050U JP 1990083430 U JP1990083430 U JP 1990083430U JP 8343090 U JP8343090 U JP 8343090U JP H0442050 U JPH0442050 U JP H0442050U
Authority
JP
Japan
Prior art keywords
insulating member
electrode group
opening
connecting portion
disposed above
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
JP1990083430U
Other languages
Japanese (ja)
Other versions
JP2531935Y2 (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 JP1990083430U priority Critical patent/JP2531935Y2/en
Publication of JPH0442050U publication Critical patent/JPH0442050U/ja
Application granted granted Critical
Publication of JP2531935Y2 publication Critical patent/JP2531935Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Description

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

第１図は実施例の電池の一部断面図、第２図Ａ
はこの電池で用いる絶縁部材の平面図、第２図Ｂ
は第２図Ａにおける−線断面図、第３図Ａ〜
Ｃはそれぞれ従来電池で用いる絶縁部材の説明図
である。 １……電池ケース、５……電極群、６……封口
ガスケツト、９……正極端子板、１０……リード
端子、１１，１５〜１７……絶縁部材、１２……
中央部、１３……外周環状部、１４……連結部。 Figure 1 is a partial cross-sectional view of the battery of the example, Figure 2A
is a plan view of the insulating member used in this battery, Figure 2B
is a - line sectional view in Figure 2A, Figure 3A~
C is an explanatory diagram of an insulating member used in a conventional battery. DESCRIPTION OF SYMBOLS 1...Battery case, 5...Electrode group, 6...Sealing gasket, 9...Positive terminal plate, 10...Lead terminal, 11, 15-17...Insulating member, 12...
Central portion, 13...outer annular portion, 14...connecting portion.

Claims (1)

【実用新案登録請求の範囲】 電極群を収納した電池ケースの開口部に封口ガ
スケツト並びに封口蓋を載置し、前記開口部を内
方にかしめて前記封口ガスケツトと前記封口蓋と
で前記開口部を閉塞し、また前記電極群の上部に
絶縁部材を配置する円筒形電池において、 前記絶縁部材は、柱状の中央部と、外周環状部
と、前記外周環状部の少なくとも上側部分と前記
中央部の下側部分との間に形成された連結部とを
有し、 前記連結部は、前記外周環状部から前記中央部
の方向に漸次厚さが薄く形成され、且つリード挿
通孔を有することを特徴とする円筒形電池。[Claims for Utility Model Registration] A sealing gasket and a sealing lid are placed in the opening of a battery case housing an electrode group, and the opening is caulked inward to close the opening with the sealing gasket and the sealing lid. In a cylindrical battery in which an insulating member is disposed above the electrode group, the insulating member includes a columnar central portion, an outer annular portion, at least an upper portion of the outer annular portion, and an insulating member disposed above the electrode group. a connecting portion formed between the connecting portion and the lower portion, the connecting portion having a thickness that gradually becomes thinner in a direction from the outer circumferential annular portion toward the central portion, and having a lead insertion hole. A cylindrical battery.
JP1990083430U 1990-08-06 1990-08-06 Cylindrical battery Expired - Lifetime JP2531935Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990083430U JP2531935Y2 (en) 1990-08-06 1990-08-06 Cylindrical battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990083430U JP2531935Y2 (en) 1990-08-06 1990-08-06 Cylindrical battery

Publications (2)

Publication Number Publication Date
JPH0442050U true JPH0442050U (en) 1992-04-09
JP2531935Y2 JP2531935Y2 (en) 1997-04-09

Family

ID=31631095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990083430U Expired - Lifetime JP2531935Y2 (en) 1990-08-06 1990-08-06 Cylindrical battery

Country Status (1)

Country Link
JP (1) JP2531935Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030081939A (en) * 2002-04-15 2003-10-22 삼성에스디아이 주식회사 Secondary battery
JP2010009841A (en) * 2008-06-25 2010-01-14 Panasonic Corp Cylindrical sealed battery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176269U (en) * 1987-05-06 1988-11-15
JPH01126057U (en) * 1988-02-19 1989-08-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63176269U (en) * 1987-05-06 1988-11-15
JPH01126057U (en) * 1988-02-19 1989-08-29

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030081939A (en) * 2002-04-15 2003-10-22 삼성에스디아이 주식회사 Secondary battery
JP2010009841A (en) * 2008-06-25 2010-01-14 Panasonic Corp Cylindrical sealed battery

Also Published As

Publication number Publication date
JP2531935Y2 (en) 1997-04-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term