JPH0516183Y2 - - Google Patents
Info
- Publication number
- JPH0516183Y2 JPH0516183Y2 JP1989130445U JP13044589U JPH0516183Y2 JP H0516183 Y2 JPH0516183 Y2 JP H0516183Y2 JP 1989130445 U JP1989130445 U JP 1989130445U JP 13044589 U JP13044589 U JP 13044589U JP H0516183 Y2 JPH0516183 Y2 JP H0516183Y2
- Authority
- JP
- Japan
- Prior art keywords
- air guide
- cap body
- helmet
- guide port
- riding
- 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 - Lifetime
Links
- 238000009423 ventilation Methods 0.000 description 12
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989130445U JPH0516183Y2 (de) | 1989-11-08 | 1989-11-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989130445U JPH0516183Y2 (de) | 1989-11-08 | 1989-11-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0370228U JPH0370228U (de) | 1991-07-15 |
JPH0516183Y2 true JPH0516183Y2 (de) | 1993-04-28 |
Family
ID=31678025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989130445U Expired - Lifetime JPH0516183Y2 (de) | 1989-11-08 | 1989-11-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0516183Y2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007080786A1 (ja) * | 2006-01-10 | 2007-07-19 | Hideo Deguchi | ヘルメット |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49120747A (de) * | 1973-03-19 | 1974-11-19 | ||
JPS587833B2 (ja) * | 1979-05-08 | 1983-02-12 | 株式会社 スギノマシン | 圧力可変往復動ポンプ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS587833U (ja) * | 1981-07-06 | 1983-01-19 | 市川 征二 | 通風ヘルメツト |
JPH0143374Y2 (de) * | 1985-11-15 | 1989-12-15 |
-
1989
- 1989-11-08 JP JP1989130445U patent/JPH0516183Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49120747A (de) * | 1973-03-19 | 1974-11-19 | ||
JPS587833B2 (ja) * | 1979-05-08 | 1983-02-12 | 株式会社 スギノマシン | 圧力可変往復動ポンプ |
Also Published As
Publication number | Publication date |
---|---|
JPH0370228U (de) | 1991-07-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5088129A (en) | Helmet | |
US5136728A (en) | Jet type helmet | |
US6405382B2 (en) | Helmet | |
US6910228B2 (en) | Helmet | |
JP2503094Y2 (ja) | ヘルメットの空気取入装置 | |
EP1743538B1 (de) | Integralhelm | |
JPH0635684B2 (ja) | 乗車用ヘルメット | |
EP0571065A1 (de) | Helm | |
JPH0663125B2 (ja) | 乗車用ヘルメット | |
JPH1046423A (ja) | ヘルメット | |
JPH0516183Y2 (de) | ||
JPH0143374Y2 (de) | ||
JPH0437856Y2 (de) | ||
JPH0220181Y2 (de) | ||
JPH0143375Y2 (de) | ||
JPS6324097Y2 (de) | ||
JPH0414420Y2 (de) | ||
JPH057212Y2 (de) | ||
JP2990688B2 (ja) | ヘルメット | |
JPH0532499Y2 (de) | ||
JPH0435390Y2 (de) | ||
JP3028118B2 (ja) | ヘルメット | |
JPH0441136Y2 (de) | ||
JP3010621B2 (ja) | ヘルメット | |
JPH0143377Y2 (de) |