JPS63115030U - - Google Patents
Info
- Publication number
- JPS63115030U JPS63115030U JP366187U JP366187U JPS63115030U JP S63115030 U JPS63115030 U JP S63115030U JP 366187 U JP366187 U JP 366187U JP 366187 U JP366187 U JP 366187U JP S63115030 U JPS63115030 U JP S63115030U
- Authority
- JP
- Japan
- Prior art keywords
- helmet
- inner layer
- outer shell
- shape memory
- memory alloy
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP366187U JPS63115030U (enExample) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP366187U JPS63115030U (enExample) | 1987-01-16 | 1987-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115030U true JPS63115030U (enExample) | 1988-07-25 |
Family
ID=30783627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP366187U Pending JPS63115030U (enExample) | 1987-01-16 | 1987-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115030U (enExample) |
-
1987
- 1987-01-16 JP JP366187U patent/JPS63115030U/ja active Pending