JPH01159355U - - Google Patents
Info
- Publication number
- JPH01159355U JPH01159355U JP5545888U JP5545888U JPH01159355U JP H01159355 U JPH01159355 U JP H01159355U JP 5545888 U JP5545888 U JP 5545888U JP 5545888 U JP5545888 U JP 5545888U JP H01159355 U JPH01159355 U JP H01159355U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- arc tube
- discharge lamp
- excitation coil
- lamp device
- 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
- 230000005284 excitation Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図は本考案の一実施例を示す概略図、第２
図は同上の励起コイルの形状を示すもので、同図
ａは正面図、同図ｂは左側面図、第３図は本考案
と従来例の光束立ち上がり時間の測定結果を示す
グラフ、第４図は本考案に係るコイルの異なる実
施例を示すもので、同図ａは正面図、同図ｂは左
側面図、第５図は従来例を示す概略図である。
１……発光管、２……励起コイル、３……高周
波電源。
Figure 1 is a schematic diagram showing one embodiment of the present invention;
The figures show the shape of the same excitation coil as above; figure a is a front view, figure b is a left side view, figure 3 is a graph showing the measurement results of the luminous flux rise time of the present invention and the conventional example, and figure 4 is a graph showing the measurement results of the luminous flux rise time of the present invention and the conventional example. The figures show different embodiments of the coil according to the present invention, in which figure a is a front view, figure b is a left side view, and figure 5 is a schematic diagram showing a conventional example. 1... Arc tube, 2... Excitation coil, 3... High frequency power supply.
Claims (1)
周に巻かれた励起コイルと、該コイルに高周波電
流を通電する高周波電源とを備えた無電極放電灯
装置において、前記励起コイルの形状を、包絡線
が球状になり、コイルの巻き方向が同一平面上に
ないように構成したことを特徴とする無電極放電
灯装置。 In an electrodeless discharge lamp device comprising an arc tube in which a luminescent substance is encapsulated, an excitation coil wound around the outer periphery of the arc tube, and a high frequency power source that supplies a high frequency current to the coil, the shape of the excitation coil is An electrodeless discharge lamp device characterized in that the envelope is spherical and the winding directions of the coils are not on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5545888U JPH0713174Y2 (en) | 1988-04-25 | 1988-04-25 | Electrodeless discharge lamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5545888U JPH0713174Y2 (en) | 1988-04-25 | 1988-04-25 | Electrodeless discharge lamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01159355U true JPH01159355U (en) | 1989-11-06 |
| JPH0713174Y2 JPH0713174Y2 (en) | 1995-03-29 |
Family
ID=31281360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5545888U Expired - Lifetime JPH0713174Y2 (en) | 1988-04-25 | 1988-04-25 | Electrodeless discharge lamp device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713174Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7027097B2 (en) * | 2017-09-29 | 2022-03-01 | エステー株式会社 | Cleaning tool |
-
1988
- 1988-04-25 JP JP5545888U patent/JPH0713174Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713174Y2 (en) | 1995-03-29 |
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