JPH045048U - - Google Patents
Info
- Publication number
- JPH045048U JPH045048U JP4401790U JP4401790U JPH045048U JP H045048 U JPH045048 U JP H045048U JP 4401790 U JP4401790 U JP 4401790U JP 4401790 U JP4401790 U JP 4401790U JP H045048 U JPH045048 U JP H045048U
- Authority
- JP
- Japan
- Prior art keywords
- deuterium
- discharge tube
- anode
- cathode
- pinhole
- 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
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案による重水素放電管の一実施例
を示す外観図、第２図は上記実施例のＡ−Ａ断面
図、第３図は重水素放電管の電極部分を示す説明
図で、ａは本考案によるもの、ｂは従来のものを
それぞれ示す図、第４図は重水素ガスの封入圧力
に対する放電開始電圧を示す図、第５図は従来の
重水素放電管の断面図、第６図は従来例の点灯回
路を示す図、第７図はパツシエンの法則を示す図
である。
１……陰極、２……陽極、３……隔壁（遮蔽ケ
ース）、４……ピンホール、７……紫外線透過窓
、８……バルブ。
Fig. 1 is an external view showing an embodiment of the deuterium discharge tube according to the present invention, Fig. 2 is a sectional view taken along line A-A of the above embodiment, and Fig. 3 is an explanatory diagram showing the electrode portion of the deuterium discharge tube. , a shows the one according to the present invention, b shows the conventional one, FIG. 4 shows the discharge starting voltage with respect to the deuterium gas filling pressure, FIG. 5 shows a cross-sectional view of the conventional deuterium discharge tube, FIG. 6 is a diagram showing a conventional lighting circuit, and FIG. 7 is a diagram showing Patsien's law. 1... Cathode, 2... Anode, 3... Partition wall (shielding case), 4... Pinhole, 7... Ultraviolet transmitting window, 8... Bulb.
Claims (1)
窄するピンホール隔壁を備え、紫外線透過窓を有
するバルブ内に、重水素を封入した重水素放電管
において、上記陰極と陽極とが、上記ピンホール
隔壁のみによつて距てられていることを特徴とす
る重水素放電管。 In a deuterium discharge tube, in which deuterium is sealed in a bulb having a UV-transmitting window, the cathode and the anode are provided with a pinhole partition that isolates a cathode and an anode, narrows a discharge path, and has an ultraviolet transmission window. A deuterium discharge tube characterized in that it is separated by a chisel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4401790U JPH045048U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4401790U JPH045048U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045048U true JPH045048U (en) | 1992-01-17 |
Family
ID=31556938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4401790U Pending JPH045048U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045048U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6256628A (en) * | 1985-06-24 | 1987-03-12 | エスケイエフ カンパニ− ダプリカシオンメカニク | Spring for free wheel device and assembly containing said spring |
| JPH01137554A (en) * | 1987-11-24 | 1989-05-30 | Hitachi Ltd | deuterium discharge lamp |
-
1990
- 1990-04-26 JP JP4401790U patent/JPH045048U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6256628A (en) * | 1985-06-24 | 1987-03-12 | エスケイエフ カンパニ− ダプリカシオンメカニク | Spring for free wheel device and assembly containing said spring |
| JPH01137554A (en) * | 1987-11-24 | 1989-05-30 | Hitachi Ltd | deuterium discharge lamp |
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