JPS6257368U - - Google Patents
Info
- Publication number
- JPS6257368U JPS6257368U JP14799585U JP14799585U JPS6257368U JP S6257368 U JPS6257368 U JP S6257368U JP 14799585 U JP14799585 U JP 14799585U JP 14799585 U JP14799585 U JP 14799585U JP S6257368 U JPS6257368 U JP S6257368U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- heating element
- preheating device
- heat insulating
- heat
- 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
- 238000010438 heat treatment Methods 0.000 claims 3
- 230000005855 radiation Effects 0.000 description 1
Description
第１図は、本考案の望ましい実施例を示した予
熱装置及び蛍光灯の正面図、第２図は、第１図の
―断面図、第３図は、本考案の他の望ましい
実施例を示した予熱装置及び蛍光灯の正面図、第
４図は、複写回数に対する相対光量の変化を示し
たグラフ、第５図は、従来の予熱装置の正面図で
ある。
１……蛍光灯、２……予熱装置、３……発熱体
、４……透明部、５，５′……保温部、６……放
熱部材。
FIG. 1 is a front view of a preheating device and a fluorescent lamp showing a preferred embodiment of the present invention, FIG. 2 is a sectional view of FIG. 1, and FIG. FIG. 4 is a graph showing changes in relative light quantity with respect to the number of copies, and FIG. 5 is a front view of a conventional preheating device. DESCRIPTION OF SYMBOLS 1... Fluorescent lamp, 2... Preheating device, 3... Heat generating element, 4... Transparent part, 5, 5'... Heat retention part, 6... Heat radiation member.
Claims (1)
くする保温体とで管壁の一部に透明部分を有する
蛍光灯を覆つた蛍光灯の予熱装置において、前記
透明部分の一部にも前記発熱体及び保温体を設け
たことを特徴とする蛍光灯の予熱装置。 In a preheating device for a fluorescent lamp in which a fluorescent lamp having a transparent part on a part of the tube wall is covered with a heating element and a heat insulating body that makes it difficult for the heat from the heating element to escape to the outside, the part of the transparent part also has the A preheating device for a fluorescent lamp characterized by being provided with a heating element and a heat insulating element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14799585U JPS6257368U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14799585U JPS6257368U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6257368U true JPS6257368U (en) | 1987-04-09 |
Family
ID=31061859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14799585U Pending JPS6257368U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6257368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01287690A (en) * | 1988-05-16 | 1989-11-20 | Matsushita Electric Ind Co Ltd | Display element |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5596551A (en) * | 1979-01-19 | 1980-07-22 | Olympus Optical Co Ltd | Discharging lamp with pre-heater |
| JPS6014563B2 (en) * | 1979-06-08 | 1985-04-15 | 東洋電機製造株式会社 | electric car control device |
-
1985
- 1985-09-30 JP JP14799585U patent/JPS6257368U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5596551A (en) * | 1979-01-19 | 1980-07-22 | Olympus Optical Co Ltd | Discharging lamp with pre-heater |
| JPS6014563B2 (en) * | 1979-06-08 | 1985-04-15 | 東洋電機製造株式会社 | electric car control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01287690A (en) * | 1988-05-16 | 1989-11-20 | Matsushita Electric Ind Co Ltd | Display element |