JPH0246942Y2 - - Google Patents
Info
- Publication number
- JPH0246942Y2 JPH0246942Y2 JP6212585U JP6212585U JPH0246942Y2 JP H0246942 Y2 JPH0246942 Y2 JP H0246942Y2 JP 6212585 U JP6212585 U JP 6212585U JP 6212585 U JP6212585 U JP 6212585U JP H0246942 Y2 JPH0246942 Y2 JP H0246942Y2
- Authority
- JP
- Japan
- Prior art keywords
- ear
- head
- epidermis
- ear protector
- eardrum
- 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
- 230000001012 protector Effects 0.000 claims description 29
- 210000005069 ears Anatomy 0.000 claims description 7
- 210000002615 epidermis Anatomy 0.000 description 20
- 210000003128 head Anatomy 0.000 description 18
- 210000003454 tympanic membrane Anatomy 0.000 description 12
- 230000035939 shock Effects 0.000 description 10
- 230000006378 damage Effects 0.000 description 8
- 210000003491 skin Anatomy 0.000 description 8
- 230000002123 temporal effect Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 206010019196 Head injury Diseases 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000011359 shock absorbing material Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6212585U JPH0246942Y2 (US07321065-20080122-C00160.png) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6212585U JPH0246942Y2 (US07321065-20080122-C00160.png) | 1985-04-25 | 1985-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177675U JPS61177675U (US07321065-20080122-C00160.png) | 1986-11-06 |
| JPH0246942Y2 true JPH0246942Y2 (US07321065-20080122-C00160.png) | 1990-12-11 |
Family
ID=30591041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6212585U Expired JPH0246942Y2 (US07321065-20080122-C00160.png) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246942Y2 (US07321065-20080122-C00160.png) |
-
1985
- 1985-04-25 JP JP6212585U patent/JPH0246942Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61177675U (US07321065-20080122-C00160.png) | 1986-11-06 |
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