JPH0222522U - - Google Patents
Info
- Publication number
- JPH0222522U JPH0222522U JP9980788U JP9980788U JPH0222522U JP H0222522 U JPH0222522 U JP H0222522U JP 9980788 U JP9980788 U JP 9980788U JP 9980788 U JP9980788 U JP 9980788U JP H0222522 U JPH0222522 U JP H0222522U
- Authority
- JP
- Japan
- Prior art keywords
- explosion
- proof lighting
- lighting device
- lighting fixture
- proof
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
第１図は本考案に係る防爆形照明器具の一部切
欠き側面図、第２図は第１図の要部平面図、第３
図は本考案に係る防爆形照明装置の側面図である
。 １……防爆形照明器具本体、２，３……凹凸、
４……ガラスグーローブ、５……光源、６……試
験装置の導管、７……重錘、８……衝撃頭。
欠き側面図、第２図は第１図の要部平面図、第３
図は本考案に係る防爆形照明装置の側面図である
。 １……防爆形照明器具本体、２，３……凹凸、
４……ガラスグーローブ、５……光源、６……試
験装置の導管、７……重錘、８……衝撃頭。
Claims (1)
- 【実用新案登録請求の範囲】 内部に光源を装着してなる防爆形照明器具本体
の外表面に等間隔で多数の凹凸を構成してなる防
爆形照明装置において、 前記防爆形照明器具本体を軽量材で構成し、ま
た防爆形照明器具本体の外表面の凹凸は衝撃落下
用試験の重錘の衝撃頭が防爆形照明器具本体の凹
凸によつて構成される底部の表面に接触しないよ
うに構成したことを特徴とする防爆形照明装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9980788U JPH0222522U (ja) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9980788U JPH0222522U (ja) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0222522U true JPH0222522U (ja) | 1990-02-15 |
Family
ID=31327308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9980788U Pending JPH0222522U (ja) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222522U (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539081A (en) * | 1978-09-14 | 1980-03-18 | Casio Comput Co Ltd | Calendar display system |
-
1988
- 1988-07-29 JP JP9980788U patent/JPH0222522U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539081A (en) * | 1978-09-14 | 1980-03-18 | Casio Comput Co Ltd | Calendar display system |