JPH0451755U - - Google Patents
Info
- Publication number
- JPH0451755U JPH0451755U JP9322990U JP9322990U JPH0451755U JP H0451755 U JPH0451755 U JP H0451755U JP 9322990 U JP9322990 U JP 9322990U JP 9322990 U JP9322990 U JP 9322990U JP H0451755 U JPH0451755 U JP H0451755U
- Authority
- JP
- Japan
- Prior art keywords
- arc tube
- dielectric mirror
- antenna
- cavity wall
- microwave
- 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
- 238000007664 blowing Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図は無電極発光管に当たる風の風量と温度
の測定結果を示す図、第２図は一般的なマイクロ
波無電極発光装置の概略横断面図、第３図は第２
図の−線に沿つた断面図、第４図は誘電体ミ
ラーおよびアンテナを使用したマイクロ波無電極
発光装置の概略横断面図、第５図は第４図の−
に沿つた断面図である。
１……無電極発光管、２……マイクロ波空胴、
３……反射壁、４……スロツト、５……マグネト
ロン、６……導波管、７……メツシユ、８……送
風装置、９……通孔、１０……誘電体ミラー、１
１……空胴壁、１２〜１４……エアー通過用の通
孔、１５……アンテナ、１６，１７……アンテナ
挿通用の通孔。
Figure 1 is a diagram showing the measurement results of the air volume and temperature of the air hitting the electrodeless arc tube, Figure 2 is a schematic cross-sectional view of a typical microwave electrodeless light emitting device, and Figure 3 is the
4 is a schematic cross-sectional view of a microwave electrodeless light-emitting device using a dielectric mirror and an antenna, and FIG. 5 is a cross-sectional view taken along the line - of FIG.
FIG. 1... Electrodeless arc tube, 2... Microwave cavity,
3... Reflection wall, 4... Slot, 5... Magnetron, 6... Waveguide, 7... Mesh, 8... Air blower, 9... Through hole, 10... Dielectric mirror, 1
1...Cavity wall, 12-14...Through hole for air passage, 15...Antenna, 16, 17...Through hole for antenna insertion.
Claims (1)
該無電極発光管が配置されるマイクロ波空胴を構
成する空胴壁と、上記無電極発光管から発生する
紫外線を本来の照射方向に反射させる誘電体ミラ
ーと、マイクロ波発生手段と、該マイクロ波発生
手段で発生したマイクロ波を伝送する導波管と、
該導波管内のマイクロ波を上記空胴壁および上記
誘電体ミラーを貫通して上記無電極発光管に結合
するアンテナと、上記無電極発光管の冷却用エア
ーを送る送風手段とを具備するマイクロ波無電極
発光装置において、 上記空胴壁および上記誘電体ミラーに、上記エ
アーの通過用の通孔を複数形成すると共に上記ア
ンテナの貫通用の通孔を形成し、且つ上記誘電体
ミラーの上記アンテナ貫通用の通孔の上記アンテ
ナ部分を除く面積を上記誘電体ミラーの上記エア
ー通過用の通孔の面積の９〜１９倍に設定したこ
とを特徴とするマイクロ波無電極発光装置。[Claims for Utility Model Registration] A rod-shaped electrodeless arc tube filled with a luminescent material;
A cavity wall constituting a microwave cavity in which the electrodeless arc tube is arranged, a dielectric mirror that reflects ultraviolet rays generated from the electrodeless arc tube in the original irradiation direction, a microwave generating means, and a waveguide for transmitting microwaves generated by the microwave generation means;
A microcomputer comprising: an antenna for coupling microwaves in the waveguide to the electrodeless arc tube through the cavity wall and the dielectric mirror; and a blowing means for sending cooling air to the electrodeless arc tube. In the waveless electrode light emitting device, a plurality of through holes for the air to pass through are formed in the cavity wall and the dielectric mirror, and a through hole for the antenna to pass through is formed in the cavity wall and the dielectric mirror; A microwave electrodeless light-emitting device characterized in that the area of the antenna penetration hole excluding the antenna portion is set to be 9 to 19 times the area of the air passage hole of the dielectric mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9322990U JPH0451755U (en) | 1990-09-05 | 1990-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9322990U JPH0451755U (en) | 1990-09-05 | 1990-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451755U true JPH0451755U (en) | 1992-04-30 |
Family
ID=31830268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9322990U Pending JPH0451755U (en) | 1990-09-05 | 1990-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011524616A (en) * | 2008-06-16 | 2011-09-01 | ヘレーウス ノーブルライト ゲゼルシャフト ミット ベシュレンクテル ハフツング | Small UV radiation module |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02189805A (en) * | 1989-01-17 | 1990-07-25 | Ushio Inc | Microwave excitation type electrodeless light emitting device |
-
1990
- 1990-09-05 JP JP9322990U patent/JPH0451755U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02189805A (en) * | 1989-01-17 | 1990-07-25 | Ushio Inc | Microwave excitation type electrodeless light emitting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011524616A (en) * | 2008-06-16 | 2011-09-01 | ヘレーウス ノーブルライト ゲゼルシャフト ミット ベシュレンクテル ハフツング | Small UV radiation module |
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