JPS61172124U - - Google Patents
Info
- Publication number
- JPS61172124U JPS61172124U JP5736685U JP5736685U JPS61172124U JP S61172124 U JPS61172124 U JP S61172124U JP 5736685 U JP5736685 U JP 5736685U JP 5736685 U JP5736685 U JP 5736685U JP S61172124 U JPS61172124 U JP S61172124U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation hole
- ventilation
- helmet
- exterior body
- hole
- 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
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000004381 surface treatment Methods 0.000 claims 1
Landscapes
- Helmets And Other Head Coverings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5736685U JPS61172124U (en:Method) | 1985-04-17 | 1985-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5736685U JPS61172124U (en:Method) | 1985-04-17 | 1985-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61172124U true JPS61172124U (en:Method) | 1986-10-25 |
Family
ID=30581824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5736685U Pending JPS61172124U (en:Method) | 1985-04-17 | 1985-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61172124U (en:Method) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6410034U (en:Method) * | 1987-07-07 | 1989-01-19 | ||
| JPH0210428U (en:Method) * | 1988-06-23 | 1990-01-23 | ||
| JP2009024300A (ja) * | 2007-07-23 | 2009-02-05 | Midori Anzen Co Ltd | ヘルメット |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028506A (ja) * | 1983-07-20 | 1985-02-13 | 昭栄化工株式会社 | 乗車用ヘルメツトの換気装置 |
-
1985
- 1985-04-17 JP JP5736685U patent/JPS61172124U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028506A (ja) * | 1983-07-20 | 1985-02-13 | 昭栄化工株式会社 | 乗車用ヘルメツトの換気装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6410034U (en:Method) * | 1987-07-07 | 1989-01-19 | ||
| JPH0210428U (en:Method) * | 1988-06-23 | 1990-01-23 | ||
| JP2009024300A (ja) * | 2007-07-23 | 2009-02-05 | Midori Anzen Co Ltd | ヘルメット |