Title:
EXPAND GRID BODY FOR LEAD-ACID BATTERY
Document Type and Number:
Japanese Patent JP2002075380
Kind Code:
A
Abstract:
To provide an expand grid for a lead-acid battery having superior mechanical strength and hardly deformed.
The minimum curvature radius of a shape of a part surrounded by a frame, which is formed by the development of the expand grid for the lead-acid battery manufactured by developing a lead alloy sheet, is set to 0.1 mm or more.
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Inventors:
AMEYAMA MEGUMI
KUSAKA TAKAYUKI
SAKANE MASAO
SAWAI KEN
KUSAKA TAKAYUKI
SAKANE MASAO
SAWAI KEN
Application Number:
JP2000267563A
Publication Date:
March 15, 2002
Filing Date:
September 04, 2000
Export Citation:
Assignee:
JAPAN STORAGE BATTERY CO LTD
AMEYAMA MEGUMI
KUSAKA TAKAYUKI
SAKANE MASAO
AMEYAMA MEGUMI
KUSAKA TAKAYUKI
SAKANE MASAO
International Classes:
B21D31/04; H01M4/74; (IPC1-7): H01M4/74; B21D31/04
Domestic Patent References:
| JP2000106190A | 2000-04-11 |
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