JPH02129610U - - Google Patents
Info
- Publication number
- JPH02129610U JPH02129610U JP3629789U JP3629789U JPH02129610U JP H02129610 U JPH02129610 U JP H02129610U JP 3629789 U JP3629789 U JP 3629789U JP 3629789 U JP3629789 U JP 3629789U JP H02129610 U JPH02129610 U JP H02129610U
- Authority
- JP
- Japan
- Prior art keywords
- explosion
- lighting device
- proof lighting
- device body
- 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.)
- Granted
Links
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図の平面図、第３図は
第１図の要部拡大図、第４図及び第５図はリブの
大きさを示す一部拡大図、第６図は従来の防爆形
照明器具の一部切欠き側面図である。
１１……防爆形照明器具本体、１２……枠体、
１３……ガラスグローブ、１４……ボルト、１５
……ソケツト、１６……光源。
Figure 1 is a partially cutaway side view of an explosion-proof lighting fixture according to the present invention, Figure 2 is a plan view of Figure 1, Figure 3 is an enlarged view of the main parts of Figure 1, Figures 4 and 5. The figure is a partially enlarged view showing the size of the rib, and FIG. 6 is a partially cutaway side view of a conventional explosion-proof lighting fixture. 11...Explosion-proof lighting equipment body, 12...Frame body,
13...Glass globe, 14...Bolt, 15
...Socket, 16...Light source.
Claims (1)
縦長のリブを有する防爆形照明器具本体の開口部
に、透光性のグローブを支持してなる枠体をボル
トで固定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ボルトの支持部に連続
して構成されたリブの肉厚を、他のリブの肉厚よ
り厚く構成したことを特徴とする防爆形照明装置
。[Claims for Utility Model Registration] A frame consisting of a light-transmitting globe supported at the opening of an explosion-proof lighting device body, which has a light source installed inside and a large number of vertically long ribs at equal intervals on the outer surface. In an explosion-proof lighting device in which the explosion-proof lighting device is fixed with bolts, the explosion-proof lighting device body is made of lightweight material,
Furthermore, an explosion-proof lighting device is characterized in that a rib that is continuous with the bolt support portion of the explosion-proof lighting device body is thicker than other ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3629789U JPH0643938Y2 (en) | 1989-03-31 | 1989-03-31 | Explosion-proof lighting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3629789U JPH0643938Y2 (en) | 1989-03-31 | 1989-03-31 | Explosion-proof lighting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129610U true JPH02129610U (en) | 1990-10-25 |
| JPH0643938Y2 JPH0643938Y2 (en) | 1994-11-14 |
Family
ID=31542405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3629789U Expired - Lifetime JPH0643938Y2 (en) | 1989-03-31 | 1989-03-31 | Explosion-proof lighting system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643938Y2 (en) |
-
1989
- 1989-03-31 JP JP3629789U patent/JPH0643938Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643938Y2 (en) | 1994-11-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |