JPH0340751U - - Google Patents
Info
- Publication number
- JPH0340751U JPH0340751U JP10229789U JP10229789U JPH0340751U JP H0340751 U JPH0340751 U JP H0340751U JP 10229789 U JP10229789 U JP 10229789U JP 10229789 U JP10229789 U JP 10229789U JP H0340751 U JPH0340751 U JP H0340751U
- Authority
- JP
- Japan
- Prior art keywords
- outer bulb
- discharge lamp
- pressure discharge
- arc tube
- frosted
- 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 1
- 239000010453 quartz Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案の一実施例である高圧放電ラン
プの正面図、第２図は本考案実施例の高圧放電ラ
ンプと透明形高圧放電ランプの配光を示す図、第
３図は本考案の他の実施例の高圧放電ランプの正
面図である。
１……発光管、２，３……電極、５……外管、
６……フロスト加工部、８……口金。
Figure 1 is a front view of a high-pressure discharge lamp that is an embodiment of the present invention, Figure 2 is a diagram showing the light distribution of a high-pressure discharge lamp and a transparent high-pressure discharge lamp that are an embodiment of the present invention, and Figure 3 is a diagram showing the light distribution of a high-pressure discharge lamp that is an embodiment of the present invention. FIG. 3 is a front view of a high-pressure discharge lamp according to another embodiment of the present invention. 1... Arc tube, 2, 3... Electrode, 5... Outer tube,
6...Frost processing part, 8...Base.
Claims (1)
た高圧放電ランプにおいて、前記外管の少なくと
も前記発光管の発光部分の表面にフロスト加工を
施したことを特徴とする高圧放電ランプ。 1. A high-pressure discharge lamp comprising an arc tube disposed within an outer bulb made of quartz or hard glass, characterized in that a surface of at least a light-emitting portion of the outer bulb is frosted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10229789U JPH0340751U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10229789U JPH0340751U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340751U true JPH0340751U (en) | 1991-04-18 |
Family
ID=31651201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10229789U Pending JPH0340751U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340751U (en) |
-
1989
- 1989-08-31 JP JP10229789U patent/JPH0340751U/ja active Pending