Title of Invention

PROCESS FOR PRODUCING LEAD-ACID BATTERY AND JIG FOR PRODUCING LEAD-ACID BATTERY

Abstract A process for producing a lead-acid battery, in which lead bushing 1 cast in a lid b of an assembled leas-acid battery A and a pole 2 inserted throught ab insertion hole 3 in the lead bushing 1 are welded togther by applying a laser 4b thereto. At the time of the laser welding, as desired, a jig 7 is so placed around the lead bushing 1 as to surround it and the laser welding is carried out.
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Documents:


Patent Number 241522
Indian Patent Application Number 494/MUMNP/2005
PG Journal Number 29/2010
Publication Date 16-Jul-2010
Grant Date 09-Jul-2010
Date of Filing 26-May-2005
Name of Patentee THE FURUKAWA BATTERY CO. LTD.
Applicant Address 401, HOSHIKAWA 2-CHOME, HODOGAYA-KU, YOKOHAMA-SHI, KANAGAW-KEN
Inventors:
# Inventor's Name Inventor's Address
1 SAKAMOTO HIKARU C/O. IWAKIJIGYOSHO, 23-6, KIODESAKU, JOBANSHIMOFUNAO-MACHI, IWAKI-SHI, FUKUSHIMA 972 8312
2 HIRUTA TOMOKI C/O. IWAKIJIGYOSHO, 23-6, KIODESAKU, JOBANSHIMOFUNAO-MACHI, IWAKI-SHI, FUKUSHIMA 972 8312
3 SUZUKI TOSHIKAZU C/O. IWAKIJIGYOSHO, 23-6, KIODESAKU, JOBANSHIMOFUNAO-MACHI, IWAKI-SHI, FUKUSHIMA 972 8312
4 MATSUMOTO TAKEYUKI C/O. IWAKIJIGYOSHO, 23-6, KIODESAKU, JOBANSHIMOFUNAO-MACHI, IWAKI-SHI, FUKUSHIMA 972 8312
5 IIZUKA HIROYUKI C/O. IWAKIJIGYOSHO, 23-6, KIODESAKU, JOBANSHIMOFUNAO-MACHI, IWAKI-SHI, FUKUSHIMA 972 8312
6 HOSHINO KOICHI C/O. IMAICHIJIGYOSHO, 597, AZA UEHARA, OTOROZAWA, IMAICHI-SHI, TOCHIGI 321 2336
PCT International Classification Number H01M2/30
PCT International Application Number PCT/JP00/07495
PCT International Filing date 2000-10-26
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2000-232727 2000-08-01 Japan
2 11-306405 1999-10-28 Japan