JPS63174162U - - Google Patents
Info
- Publication number
- JPS63174162U JPS63174162U JP12649686U JP12649686U JPS63174162U JP S63174162 U JPS63174162 U JP S63174162U JP 12649686 U JP12649686 U JP 12649686U JP 12649686 U JP12649686 U JP 12649686U JP S63174162 U JPS63174162 U JP S63174162U
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- wire
- sealed
- external lead
- 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
- 239000011521 glass Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 1
- 229910001507 metal halide Inorganic materials 0.000 claims 1
- 150000005309 metal halides Chemical class 0.000 claims 1
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案の１実施例を示す部分断面図、
第２図は上記実施例の構成を説明するために示し
たもので、ガラス管球封止部付近を抽出して描い
た斜視図である。第３図は従来例の外観図である
。
１…放電管、２…ガラス管球、２ａ…封止部、
２ｂ…従来例において沿面放電を生じる虞れが有
つた面、３ａ，３ｂ…外部導入線、６…ワイヤハ
ーネス、７ａ，７ｂ…絶縁被覆、８…無機質の電
気絶縁性充填剤。
FIG. 1 is a partial sectional view showing one embodiment of the present invention;
FIG. 2 is shown to explain the configuration of the above embodiment, and is a perspective view of the vicinity of the glass tube sealing portion. FIG. 3 is an external view of a conventional example. 1...Discharge tube, 2...Glass tube bulb, 2a...Sealing part,
2b...Surface where creeping discharge might occur in the conventional example, 3a, 3b...External lead-in wire, 6...Wire harness, 7a, 7b...Insulating coating, 8...Inorganic electrically insulating filler.
Claims (1)
で放電を行わせる構造の放電管をガラス管球内に
封入した車輌灯具用の放電灯において、前記放電
管の外部導入線がガラス管球の封止部を貫通する
部分を含めて、該外部導入線に電気絶縁性の被覆
を施し、かつ、該外部導入線がガラス管球の封止
部から外側に突出する部分、及びガラス管球の封
止部の少なくとも一部を、無機質の電気絶縁性材
料中に埋設したことを特徴とする車輌灯具用の放
電灯。 In a discharge lamp for a vehicle lamp in which a discharge tube structured to perform discharge in a mixed vapor of mercury vapor and metal halide vapor is sealed in a glass bulb, the external lead-in wire of the discharge tube is sealed in the glass bulb. The external lead-in wire, including the part that penetrates the sealing part, is covered with an electrically insulating coating, and the part of the external lead-in wire that protrudes outward from the sealing part of the glass tube, and the part of the glass tube that is sealed. A discharge lamp for a vehicle lamp, characterized in that at least a part of a stop part is buried in an inorganic electrically insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986126496U JPH0449816Y2 (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986126496U JPH0449816Y2 (en) | 1986-08-21 | 1986-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63174162U true JPS63174162U (en) | 1988-11-11 |
| JPH0449816Y2 JPH0449816Y2 (en) | 1992-11-24 |
Family
ID=31020350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986126496U Expired JPH0449816Y2 (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449816Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149270U (en) * | 1985-03-06 | 1986-09-13 |
-
1986
- 1986-08-21 JP JP1986126496U patent/JPH0449816Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149270U (en) * | 1985-03-06 | 1986-09-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449816Y2 (en) | 1992-11-24 |