JPS5755060A - Laser welded mouth sealing device - Google Patents

Laser welded mouth sealing device

Info

Publication number
JPS5755060A
JPS5755060A JP55131196A JP13119680A JPS5755060A JP S5755060 A JPS5755060 A JP S5755060A JP 55131196 A JP55131196 A JP 55131196A JP 13119680 A JP13119680 A JP 13119680A JP S5755060 A JPS5755060 A JP S5755060A
Authority
JP
Japan
Prior art keywords
battery
disk
mouth sealing
welding
welded
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
JP55131196A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146940B2 (enExample
Inventor
Konosuke Ikeda
Masaki Yoshida
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP55131196A priority Critical patent/JPS5755060A/ja
Publication of JPS5755060A publication Critical patent/JPS5755060A/ja
Publication of JPS6146940B2 publication Critical patent/JPS6146940B2/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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Laser Beam Processing (AREA)
JP55131196A 1980-09-19 1980-09-19 Laser welded mouth sealing device Granted JPS5755060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55131196A JPS5755060A (en) 1980-09-19 1980-09-19 Laser welded mouth sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55131196A JPS5755060A (en) 1980-09-19 1980-09-19 Laser welded mouth sealing device

Publications (2)

Publication Number Publication Date
JPS5755060A true JPS5755060A (en) 1982-04-01
JPS6146940B2 JPS6146940B2 (enExample) 1986-10-16

Family

ID=15052267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55131196A Granted JPS5755060A (en) 1980-09-19 1980-09-19 Laser welded mouth sealing device

Country Status (1)

Country Link
JP (1) JPS5755060A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960864A (ja) * 1982-09-30 1984-04-06 Hitachi Maxell Ltd 密閉形電池の製法
JPS643954A (en) * 1987-06-25 1989-01-09 Japan Storage Battery Co Ltd Manufacture of square battery
JPH09122956A (ja) * 1995-10-31 1997-05-13 Mitsubishi Heavy Ind Ltd 電池ケースの上蓋のレーザ溶接方法
US5736710A (en) * 1994-07-25 1998-04-07 Seiko Epson Corporation Method and apparatus for sealing piezoelectric resonator via laser welding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960864A (ja) * 1982-09-30 1984-04-06 Hitachi Maxell Ltd 密閉形電池の製法
JPS643954A (en) * 1987-06-25 1989-01-09 Japan Storage Battery Co Ltd Manufacture of square battery
US5736710A (en) * 1994-07-25 1998-04-07 Seiko Epson Corporation Method and apparatus for sealing piezoelectric resonator via laser welding
JPH09122956A (ja) * 1995-10-31 1997-05-13 Mitsubishi Heavy Ind Ltd 電池ケースの上蓋のレーザ溶接方法

Also Published As

Publication number Publication date
JPS6146940B2 (enExample) 1986-10-16

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