JPS575263A - Dry cell equipped with function for preserving unused security and its manufacture - Google Patents

Dry cell equipped with function for preserving unused security and its manufacture

Info

Publication number
JPS575263A
JPS575263A JP7836680A JP7836680A JPS575263A JP S575263 A JPS575263 A JP S575263A JP 7836680 A JP7836680 A JP 7836680A JP 7836680 A JP7836680 A JP 7836680A JP S575263 A JPS575263 A JP S575263A
Authority
JP
Japan
Prior art keywords
plate
dry cell
battery
lid plate
unused security
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
JP7836680A
Other languages
Japanese (ja)
Other versions
JPS618542B2 (en
Inventor
Masaaki Fujio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Seal Inc
Original Assignee
Fuji Seal Inc
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 Fuji Seal Inc filed Critical Fuji Seal Inc
Priority to JP7836680A priority Critical patent/JPS575263A/en
Publication of JPS575263A publication Critical patent/JPS575263A/en
Publication of JPS618542B2 publication Critical patent/JPS618542B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

PURPOSE:To enhance the unused security of a dry cell, and increase the insulating functing and the sealing performance of the cell by coating both the upper surface and the side of the lid plate with a plastic film of thermal contractility. CONSTITUTION:An exposed upper and of a positive bar B, which penetrates the center of a lid plate A, is covered with a metal cap C. After that, the lid plate A is fixed to the upper end of the body of a battery to caulk the battery, thus a dry cell being constituted. Both the upper surface and the side of the lid plate A are coated with a plastic film 9 of thermal contractility, so that the plate A provides the unused security of the battery and has an insulating function. In coating the plate A with the film 9, a thermally contractile film plate, which is provided with an appropriate cut guide wire 3 and a thumb 2 and is formed into a reverse-platelike shape with downwardly curved part 9a, is placed over the plate A, before both the upper surface and the side of the plate A are heated.
JP7836680A 1980-06-12 1980-06-12 Dry cell equipped with function for preserving unused security and its manufacture Granted JPS575263A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7836680A JPS575263A (en) 1980-06-12 1980-06-12 Dry cell equipped with function for preserving unused security and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7836680A JPS575263A (en) 1980-06-12 1980-06-12 Dry cell equipped with function for preserving unused security and its manufacture

Publications (2)

Publication Number Publication Date
JPS575263A true JPS575263A (en) 1982-01-12
JPS618542B2 JPS618542B2 (en) 1986-03-14

Family

ID=13660000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7836680A Granted JPS575263A (en) 1980-06-12 1980-06-12 Dry cell equipped with function for preserving unused security and its manufacture

Country Status (1)

Country Link
JP (1) JPS575263A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0292983A (en) * 1988-09-30 1990-04-03 Tokico Ltd Viscous material for damper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0292983A (en) * 1988-09-30 1990-04-03 Tokico Ltd Viscous material for damper

Also Published As

Publication number Publication date
JPS618542B2 (en) 1986-03-14

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