JPS644058U - - Google Patents
Info
- Publication number
- JPS644058U JPS644058U JP9805087U JP9805087U JPS644058U JP S644058 U JPS644058 U JP S644058U JP 9805087 U JP9805087 U JP 9805087U JP 9805087 U JP9805087 U JP 9805087U JP S644058 U JPS644058 U JP S644058U
- Authority
- JP
- Japan
- Prior art keywords
- safety valve
- exhaust pipe
- recess
- storage battery
- sealed storage
- 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.)
- Pending
Links
- 239000013013 elastic material Substances 0.000 claims 1
Classifications
-
- Y02E60/12—
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Description
第１図は、本考案の一実施例を示す要部断面図
、第２図は本考案の一実施例における安全弁のａ
縦断面図、ｂ一部断面底面図、第３図は従来の安
全弁を備えた密閉形蓄電池の要部断面図である。
１，１′は安全弁、２は電槽蓋、３は排気筒、
４は凸部、５は上蓋。
Fig. 1 is a cross-sectional view of main parts showing an embodiment of the present invention, and Fig. 2 is a sectional view of a safety valve in an embodiment of the present invention.
A longitudinal sectional view, a partially sectional bottom view, and FIG. 3 are sectional views of essential parts of a conventional sealed storage battery equipped with a safety valve. 1 and 1' are the safety valve, 2 is the battery cover, 3 is the exhaust pipe,
4 is a convex portion, and 5 is an upper lid.
Claims (1)
プ状の安全弁を装着し、密封した密封形蓄電池に
おいて、安全弁の下端部を残して内側面を凹部と
なし、その凹部に排気筒外側面に接する程度の凸
部を設け、排気筒外側面と安全弁内側面との間に
空間を設けた密閉形蓄電池。 In a sealed storage battery, a cap-shaped safety valve made of an elastic material is attached to the exhaust pipe provided on the battery case lid, and a recess is formed on the inside surface, leaving the lower end of the safety valve, and the outer surface of the exhaust pipe is placed in the recess. A sealed storage battery that has a convex portion that almost touches the surface, and a space between the outer surface of the exhaust pipe and the inner surface of the safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9805087U JPS644058U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9805087U JPS644058U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644058U true JPS644058U (en) | 1989-01-11 |
Family
ID=31323969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9805087U Pending JPS644058U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7763974B2 (en) | 2003-02-14 | 2010-07-27 | Hitachi, Ltd. | Integrated circuit for driving semiconductor device and power converter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS43279Y1 (en) * | 1965-03-15 | 1968-01-09 |
-
1987
- 1987-06-26 JP JP9805087U patent/JPS644058U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS43279Y1 (en) * | 1965-03-15 | 1968-01-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7763974B2 (en) | 2003-02-14 | 2010-07-27 | Hitachi, Ltd. | Integrated circuit for driving semiconductor device and power converter |