JPH0470408B2 - - Google Patents
Info
- Publication number
- JPH0470408B2 JPH0470408B2 JP15571388A JP15571388A JPH0470408B2 JP H0470408 B2 JPH0470408 B2 JP H0470408B2 JP 15571388 A JP15571388 A JP 15571388A JP 15571388 A JP15571388 A JP 15571388A JP H0470408 B2 JPH0470408 B2 JP H0470408B2
- Authority
- JP
- Japan
- Prior art keywords
- cap body
- opening
- hole
- air
- ventilation
- 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
- 238000009423 ventilation Methods 0.000 claims description 45
- 238000004891 communication Methods 0.000 claims description 7
- 230000035939 shock Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 241001272720 Medialuna californiensis Species 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15571388A JPH026609A (ja) | 1988-06-23 | 1988-06-23 | ヘルメット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15571388A JPH026609A (ja) | 1988-06-23 | 1988-06-23 | ヘルメット |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH026609A JPH026609A (ja) | 1990-01-10 |
JPH0470408B2 true JPH0470408B2 (ko) | 1992-11-10 |
Family
ID=15611871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15571388A Granted JPH026609A (ja) | 1988-06-23 | 1988-06-23 | ヘルメット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH026609A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2516125B2 (ja) * | 1991-12-04 | 1996-07-10 | フュ−リング エンジニアリング インコ−ポレ−テド | 改良型ヘルメット |
EP0781515A1 (en) * | 1995-12-29 | 1997-07-02 | E.D.C. Sa | Sealing structure for helmet visors, combined with internal ventilation means |
US5915537A (en) * | 1997-01-09 | 1999-06-29 | Red Corp. | Helmet |
KR100466720B1 (ko) * | 2002-11-25 | 2005-01-24 | 주식회사 제이텍 | 오토바이 헬멧용 에어 마스크 |
-
1988
- 1988-06-23 JP JP15571388A patent/JPH026609A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH026609A (ja) | 1990-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |