JPS6413534A - Light source device for copying machine - Google Patents
Light source device for copying machineInfo
- Publication number
- JPS6413534A JPS6413534A JP17049287A JP17049287A JPS6413534A JP S6413534 A JPS6413534 A JP S6413534A JP 17049287 A JP17049287 A JP 17049287A JP 17049287 A JP17049287 A JP 17049287A JP S6413534 A JPS6413534 A JP S6413534A
- Authority
- JP
- Japan
- Prior art keywords
- light source
- source lamp
- reflected
- passive reflector
- specified position
- 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
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Abstract
PURPOSE:To prevent the lowering of copying quality by providing a notched part on a specified position in the folded corner part of a main passive reflector corresponding to the light emission part of a light source lamp. CONSTITUTION:The notched part 7 is formed on the specified position in the folded corner part 3b of the main passive reflector 3. For example, the position just above the light emission parts 2a arranged in parallel at specified intervals in the light source lamp 2 is set as the above-mentioned specified position. Then light beams from the light source lamp 2 are not reflected at least on the notched part 7. Meanwhile, reflection occurs in a part where the notched part 7 is not formed but the reflected light beams do not reach a photosensitive body because they have a way tilted toward a side. Thus, the lowering of copying quality such as the occurrence of white stripes as the reflected lights on the folded corner part 3b of the main passive reflector 3 enters the photosensitive body can be prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62170492A JP2644231B2 (en) | 1987-07-08 | 1987-07-08 | Light source device for copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62170492A JP2644231B2 (en) | 1987-07-08 | 1987-07-08 | Light source device for copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6413534A true JPS6413534A (en) | 1989-01-18 |
JP2644231B2 JP2644231B2 (en) | 1997-08-25 |
Family
ID=15905967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62170492A Expired - Fee Related JP2644231B2 (en) | 1987-07-08 | 1987-07-08 | Light source device for copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2644231B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6687244B1 (en) | 1995-11-22 | 2004-02-03 | Sprint Communications Company, L.P. | ATM transport system |
US7239644B2 (en) | 1994-05-05 | 2007-07-03 | Sprint Communications Company L.P. | ATM gateway system |
US7286561B2 (en) | 1994-05-05 | 2007-10-23 | Sprint Communications Company L.P. | Method system and apparatus for telecommunications control |
JPWO2021124480A1 (en) * | 2019-12-18 | 2021-06-24 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140736U (en) * | 1978-03-24 | 1979-09-29 | ||
JPS5626743U (en) * | 1979-08-09 | 1981-03-12 |
-
1987
- 1987-07-08 JP JP62170492A patent/JP2644231B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54140736U (en) * | 1978-03-24 | 1979-09-29 | ||
JPS5626743U (en) * | 1979-08-09 | 1981-03-12 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7239644B2 (en) | 1994-05-05 | 2007-07-03 | Sprint Communications Company L.P. | ATM gateway system |
US7286561B2 (en) | 1994-05-05 | 2007-10-23 | Sprint Communications Company L.P. | Method system and apparatus for telecommunications control |
US6687244B1 (en) | 1995-11-22 | 2004-02-03 | Sprint Communications Company, L.P. | ATM transport system |
JPWO2021124480A1 (en) * | 2019-12-18 | 2021-06-24 |
Also Published As
Publication number | Publication date |
---|---|
JP2644231B2 (en) | 1997-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |