JPH0111696Y2 - - Google Patents
Info
- Publication number
- JPH0111696Y2 JPH0111696Y2 JP16198184U JP16198184U JPH0111696Y2 JP H0111696 Y2 JPH0111696 Y2 JP H0111696Y2 JP 16198184 U JP16198184 U JP 16198184U JP 16198184 U JP16198184 U JP 16198184U JP H0111696 Y2 JPH0111696 Y2 JP H0111696Y2
- Authority
- JP
- Japan
- Prior art keywords
- helmet
- gel material
- material layer
- main body
- base frame
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 23
- 230000035939 shock Effects 0.000 claims description 14
- 239000006096 absorbing agent Substances 0.000 claims description 11
- 239000006260 foam Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16198184U JPH0111696Y2 (en]) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16198184U JPH0111696Y2 (en]) | 1984-10-25 | 1984-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6177069U JPS6177069U (en]) | 1986-05-23 |
| JPH0111696Y2 true JPH0111696Y2 (en]) | 1989-04-06 |
Family
ID=30719875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16198184U Expired JPH0111696Y2 (en]) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0111696Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5429669B2 (ja) * | 2010-12-15 | 2014-02-26 | ゼット株式会社 | 野球又はソフトボール用プロテクターの緩衝構造 |
-
1984
- 1984-10-25 JP JP16198184U patent/JPH0111696Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6177069U (en]) | 1986-05-23 |
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