JPH01139350U - - Google Patents
Info
- Publication number
- JPH01139350U JPH01139350U JP3500488U JP3500488U JPH01139350U JP H01139350 U JPH01139350 U JP H01139350U JP 3500488 U JP3500488 U JP 3500488U JP 3500488 U JP3500488 U JP 3500488U JP H01139350 U JPH01139350 U JP H01139350U
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- airtight container
- resistor
- lead wire
- discharge tube
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は、本考案の一実施例の概略断面図、第
２図は、他の実施例の概略断面図であり、第３図
Ａ，Ｂ，Ｃは、それぞれ従来例の概略断面図であ
る。
１……放電管、２１，２２……放電電極、３１
，３２……安定抵抗器、４１，４２……リード線
、５……放電間隙、６……気密容器、６１，６２
……封止部、７１，７２……絶縁被膜、８……螢
光体。
Fig. 1 is a schematic sectional view of one embodiment of the present invention, Fig. 2 is a schematic sectional view of another embodiment, and Figs. 3 A, B, and C are schematic sectional views of conventional examples, respectively. be. 1... Discharge tube, 21, 22... Discharge electrode, 31
, 32... Stability resistor, 41, 42... Lead wire, 5... Discharge gap, 6... Airtight container, 61, 62
... Sealing portion, 71, 72 ... Insulating coating, 8 ... Fluorescent material.
Claims (1)
少なくとも一方の放電電極とリード線との間に抵
抗器を接続して、これを放電ガスと共に気密容器
の内部空間内に封入し、上記リード線のみを、上
記気密容器の封止部を貫通させて気密容器外へ導
出して成る放電管。 (2) 放電ガスとして紫外線発生ガスを選定し、
且つ、気密容器の内壁に螢光体を被着したことを
特徴とする請求項１記載の放電管。 (3) 抵抗器の表面に無機物より成る絶縁被膜を
形成したことを特徴とする請求項１又は２記載の
放電管。[Claims for Utility Model Registration] (1) A resistor is connected between at least one of the discharge electrodes and the lead wire in a pair of discharge electrodes equipped with a lead wire, and the resistor is connected together with the discharge gas in an airtight container. A discharge tube which is sealed in an internal space and in which only the lead wire is led out of the airtight container by passing through a sealing part of the airtight container. (2) Select an ultraviolet generating gas as the discharge gas,
2. The discharge tube according to claim 1, further comprising a fluorescent material coated on the inner wall of the airtight container. (3) The discharge tube according to claim 1 or 2, characterized in that an insulating coating made of an inorganic material is formed on the surface of the resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035004U JP2517746Y2 (en) | 1988-03-16 | 1988-03-16 | Discharge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988035004U JP2517746Y2 (en) | 1988-03-16 | 1988-03-16 | Discharge tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01139350U true JPH01139350U (en) | 1989-09-22 |
| JP2517746Y2 JP2517746Y2 (en) | 1996-11-20 |
Family
ID=31261666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988035004U Expired - Lifetime JP2517746Y2 (en) | 1988-03-16 | 1988-03-16 | Discharge tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517746Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263361U (en) * | 1975-11-05 | 1977-05-10 | ||
| JPS5799367U (en) * | 1980-12-10 | 1982-06-18 |
-
1988
- 1988-03-16 JP JP1988035004U patent/JP2517746Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5263361U (en) * | 1975-11-05 | 1977-05-10 | ||
| JPS5799367U (en) * | 1980-12-10 | 1982-06-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517746Y2 (en) | 1996-11-20 |