JPH0343376U - - Google Patents
Info
- Publication number
- JPH0343376U JPH0343376U JP10099889U JP10099889U JPH0343376U JP H0343376 U JPH0343376 U JP H0343376U JP 10099889 U JP10099889 U JP 10099889U JP 10099889 U JP10099889 U JP 10099889U JP H0343376 U JPH0343376 U JP H0343376U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- lamp
- explosive atmosphere
- opening
- passage
- 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
- 239000011521 glass Substances 0.000 claims description 5
- 239000002360 explosive Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 2
Landscapes
- Coating Apparatus (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Description
第１図はこの考案の防爆型紫外線照射装置の一
実施例の断面図、第２図は側部断面図、第３図は
ガイド付近の拡大図、第４図は別の実施例である
。
１……外部灯体、２……照射窓、３……ガラス
、４……入口、５……通路（ダクト）、６……内
部灯体、７……ランプ、８……反射体、１０……
開口部、１２……ガイド、１３……出口、１４…
…通路（ダクト）。
FIG. 1 is a sectional view of one embodiment of the explosion-proof ultraviolet irradiation device of this invention, FIG. 2 is a side sectional view, FIG. 3 is an enlarged view of the vicinity of the guide, and FIG. 4 is another embodiment. 1... External light body, 2... Irradiation window, 3... Glass, 4... Entrance, 5... Passage (duct), 6... Internal light body, 7... Lamp, 8... Reflector, 10 ……
Opening, 12...Guide, 13...Exit, 14...
...Passage (duct).
Claims (1)
装置に於て、 下面に、ガラス３がはめ込まれた照射窓２を有
し、爆発性雰囲気外より通路５を通して入口４よ
り供給される保護ガスが内部を周囲の爆発性雰囲
気より高圧に保持する、密閉された外部灯体１と
、 外部灯体内に配置され、内部にランプ７と、反
射体８が収納され、下面に、外部灯体の照射窓の
ガラスの内面に近接して配置された開口部１０を
有し、この開口部の縁部にガラスの内面との間隙
の幅を規制するガイド１２が設けられ、開口部か
らガラス面を冷却しながら入つた外部灯体内の保
護ガスが、ランプ、反射体を冷却後、上方に設け
られた出口１３から通路１４を介して爆発性雰囲
気外まで直接排出されるようになされた、内部灯
体６を具備することを特徴とする防爆型紫外線照
射装置。[Scope of Claim for Utility Model Registration] An explosion-proof ultraviolet irradiation device placed in an explosive atmosphere has an irradiation window 2 fitted with glass 3 on the lower surface, and has an entrance through a passage 5 from outside the explosive atmosphere. a sealed external light body 1 in which the protective gas supplied from 4 is maintained at a higher pressure than the surrounding explosive atmosphere; a lamp 7 and a reflector 8 disposed within the external light body; The lower surface has an opening 10 disposed close to the inner surface of the glass of the irradiation window of the external lamp, and a guide 12 is provided at the edge of this opening to regulate the width of the gap between the inner surface and the inner surface of the glass. The protective gas inside the external lamp body enters through the opening while cooling the glass surface, and after cooling the lamp and reflector, is directly discharged to the outside of the explosive atmosphere from the outlet 13 provided above through the passage 14. An explosion-proof ultraviolet irradiation device characterized by comprising an internal lamp body 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10099889U JPH0343376U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10099889U JPH0343376U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343376U true JPH0343376U (en) | 1991-04-23 |
Family
ID=31649974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10099889U Pending JPH0343376U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001265988A (en) * | 2000-03-23 | 2001-09-28 | Hiroyasu Nitsuta | System for simultaneous reservation settlement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61261055A (en) * | 1985-05-15 | 1986-11-19 | Toshiba Electric Equip Corp | Ultraviolet ray irradiation device |
| JPS6271533A (en) * | 1985-09-26 | 1987-04-02 | Toshiba Corp | Ultraviolet ray irradiator |
-
1989
- 1989-08-31 JP JP10099889U patent/JPH0343376U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61261055A (en) * | 1985-05-15 | 1986-11-19 | Toshiba Electric Equip Corp | Ultraviolet ray irradiation device |
| JPS6271533A (en) * | 1985-09-26 | 1987-04-02 | Toshiba Corp | Ultraviolet ray irradiator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001265988A (en) * | 2000-03-23 | 2001-09-28 | Hiroyasu Nitsuta | System for simultaneous reservation settlement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE8300277L (en) | FORSEGLINGSANORDNING | |
| EP1075017A4 (en) | Optical device and exposure system equipped with optical device | |
| JPH0343376U (en) | ||
| JPH0343379U (en) | ||
| JPH0343378U (en) | ||
| JPH0343375U (en) | ||
| JPH0343374U (en) | ||
| JPH0343377U (en) | ||
| JPS6369429U (en) | ||
| JPH0362500U (en) | ||
| JPS62109738U (en) | ||
| JPS6475069A (en) | Light irradiator | |
| JPH02134649U (en) | ||
| JPH0253743U (en) | ||
| JPH02101735U (en) | ||
| JPH0363573U (en) | ||
| JPH027858U (en) | ||
| JPS6353734U (en) | ||
| JPS63128568U (en) | ||
| JPS61181400U (en) | ||
| JPH01108925U (en) | ||
| JPS59182812U (en) | Drip-proof UV floodlight | |
| JPS61119205U (en) | ||
| JPH0258700U (en) | ||
| JPS60171414U (en) | Dental photopolymerizable resin curing equipment |