JPS624025U - - Google Patents
Info
- Publication number
- JPS624025U JPS624025U JP9600685U JP9600685U JPS624025U JP S624025 U JPS624025 U JP S624025U JP 9600685 U JP9600685 U JP 9600685U JP 9600685 U JP9600685 U JP 9600685U JP S624025 U JPS624025 U JP S624025U
- Authority
- JP
- Japan
- Prior art keywords
- lighting lamp
- heat radiation
- radiation hole
- lighting
- shielding plate
- 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
- 230000005855 radiation Effects 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
第１図は本考案の全体斜視図、第２図は同上の
照明カバーの取り付け部分の拡大斜視図、第３図
は同上の拡大断面図、第４図は同上の拡大正面図
、第５図は同上の拡大上面図、第６図ａ，ｂは同
上に用いる遮蔽板の側面図及び正面図、第７図は
従来例の拡大断面図、第８図は第７図のものにお
いて照明カバーの上部に放熱用孔を穿設した場合
の拡大断面図であつて、１は照明ランプ、２は照
明カバー、３は放熱用孔、４は遮蔽板である。
Fig. 1 is an overall perspective view of the present invention, Fig. 2 is an enlarged perspective view of the attachment part of the lighting cover of the above, Fig. 3 is an enlarged sectional view of the same, Fig. 4 is an enlarged front view of the same, and Fig. 5 is an enlarged top view of the same as above, FIGS. 6a and b are side and front views of the shielding plate used in the above, FIG. 7 is an enlarged sectional view of the conventional example, and FIG. It is an enlarged sectional view when a heat radiation hole is bored in the upper part, and 1 is an illumination lamp, 2 is a lighting cover, 3 is a heat radiation hole, and 4 is a shielding plate.
Claims (1)
を設け、照明ランプと放熱用孔との間において放
熱用孔から照明ランプの光りが外部にもれるのを
遮断するための遮蔽板を配設して成る照明ランプ
の放熱構造。 A heat radiation hole is provided in the upper part of the lighting cover that covers the lighting lamp, and a shielding plate is provided between the lighting lamp and the heat radiation hole to block the light from the lighting lamp from leaking outside from the heat radiation hole. The heat dissipation structure of the lighting lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985096006U JPH069377Y2 (en) | 1985-06-25 | 1985-06-25 | Lighting lamp heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985096006U JPH069377Y2 (en) | 1985-06-25 | 1985-06-25 | Lighting lamp heat dissipation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS624025U true JPS624025U (en) | 1987-01-12 |
| JPH069377Y2 JPH069377Y2 (en) | 1994-03-09 |
Family
ID=30655307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985096006U Expired - Lifetime JPH069377Y2 (en) | 1985-06-25 | 1985-06-25 | Lighting lamp heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH069377Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627604U (en) * | 1979-08-06 | 1981-03-14 |
-
1985
- 1985-06-25 JP JP1985096006U patent/JPH069377Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627604U (en) * | 1979-08-06 | 1981-03-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH069377Y2 (en) | 1994-03-09 |