JPH0330100U - - Google Patents
Info
- Publication number
- JPH0330100U JPH0330100U JP8387989U JP8387989U JPH0330100U JP H0330100 U JPH0330100 U JP H0330100U JP 8387989 U JP8387989 U JP 8387989U JP 8387989 U JP8387989 U JP 8387989U JP H0330100 U JPH0330100 U JP H0330100U
- Authority
- JP
- Japan
- Prior art keywords
- spherical
- pair
- ball skin
- circular curves
- exterior skins
- 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
- 239000003721 gunpowder Substances 0.000 claims description 2
- 239000002655 kraft paper Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Toys (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
球状玉皮に一対の玉皮外装皮を嵌装する際の分解
状態の斜視図、第２図は球状玉皮に一対の玉皮外
装皮を嵌装した状態の斜視図、第３図は同状態の
縦断面図である。 １……凸円曲線、２……凹円曲線、３……玉皮
外装皮、４……火薬、５……半球状玉皮、６……
球状玉皮、７……導火線。
球状玉皮に一対の玉皮外装皮を嵌装する際の分解
状態の斜視図、第２図は球状玉皮に一対の玉皮外
装皮を嵌装した状態の斜視図、第３図は同状態の
縦断面図である。 １……凸円曲線、２……凹円曲線、３……玉皮
外装皮、４……火薬、５……半球状玉皮、６……
球状玉皮、７……導火線。
Claims (1)
- クラフト厚紙等の強靭な硬質性厚紙素材を用い
て、球面を同形二分割することにより得ることの
できる球曲面上において両縁部の凸円曲線１，１
を凹円曲線２，２で連結形成してなる形状の玉皮
外装皮３を成形し、一対の該玉皮外装皮３ａ，３
ｂを組合わせて、内部に火薬４を充填した一対の
半球状玉皮５ａ，５ｂを球状に接合形成してなる
球状玉皮６の外周面に嵌装するよう構成したこと
を特徴とする打上げ花火における玉皮包被構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8387989U JPH0330100U (ja) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8387989U JPH0330100U (ja) | 1989-07-17 | 1989-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330100U true JPH0330100U (ja) | 1991-03-25 |
Family
ID=31631917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8387989U Pending JPH0330100U (ja) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330100U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3001721U (ja) * | 1994-03-04 | 1994-09-06 | 勝義 玉重 | 介護用衛生装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563400A (en) * | 1978-11-01 | 1980-05-13 | Hitoshi Bitou | Method of producing spherical shell of rocket fireworks |
| JPH042278U (ja) * | 1990-04-17 | 1992-01-09 |
-
1989
- 1989-07-17 JP JP8387989U patent/JPH0330100U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563400A (en) * | 1978-11-01 | 1980-05-13 | Hitoshi Bitou | Method of producing spherical shell of rocket fireworks |
| JPH042278U (ja) * | 1990-04-17 | 1992-01-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3001721U (ja) * | 1994-03-04 | 1994-09-06 | 勝義 玉重 | 介護用衛生装置 |