JPS5942534A - 複写機の照明装置 - Google Patents
複写機の照明装置Info
- Publication number
- JPS5942534A JPS5942534A JP15349482A JP15349482A JPS5942534A JP S5942534 A JPS5942534 A JP S5942534A JP 15349482 A JP15349482 A JP 15349482A JP 15349482 A JP15349482 A JP 15349482A JP S5942534 A JPS5942534 A JP S5942534A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- fluorescent lamp
- heater
- heaters
- tube wall
- 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
- 238000000034 method Methods 0.000 abstract description 7
- 239000012080 ambient air Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
- G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15349482A JPS5942534A (ja) | 1982-09-03 | 1982-09-03 | 複写機の照明装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15349482A JPS5942534A (ja) | 1982-09-03 | 1982-09-03 | 複写機の照明装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5942534A true JPS5942534A (ja) | 1984-03-09 |
| JPH0350257B2 JPH0350257B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-01 |
Family
ID=15563780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15349482A Granted JPS5942534A (ja) | 1982-09-03 | 1982-09-03 | 複写機の照明装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942534A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4827313A (en) * | 1988-07-11 | 1989-05-02 | Xerox Corporation | Mechanism and method for controlling the temperature and output of an amalgam fluorescent lamp |
| US5029311A (en) * | 1990-09-28 | 1991-07-02 | Xerox Corporation | Stabilized fluorescent lamp for a document scanning system |
-
1982
- 1982-09-03 JP JP15349482A patent/JPS5942534A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4827313A (en) * | 1988-07-11 | 1989-05-02 | Xerox Corporation | Mechanism and method for controlling the temperature and output of an amalgam fluorescent lamp |
| JPH0273271A (ja) * | 1988-07-11 | 1990-03-13 | Xerox Corp | アマルガム蛍光ランプ監視制御装置及び複写機 |
| US5029311A (en) * | 1990-09-28 | 1991-07-02 | Xerox Corporation | Stabilized fluorescent lamp for a document scanning system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350257B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-01 |