KR100388985B1 - Laser beam shielding device of laser printer - Google Patents
Laser beam shielding device of laser printer Download PDFInfo
- Publication number
- KR100388985B1 KR100388985B1 KR1020010085332A KR20010085332A KR100388985B1 KR 100388985 B1 KR100388985 B1 KR 100388985B1 KR 1020010085332 A KR1020010085332 A KR 1020010085332A KR 20010085332 A KR20010085332 A KR 20010085332A KR 100388985 B1 KR100388985 B1 KR 100388985B1
- Authority
- KR
- South Korea
- Prior art keywords
- laser
- laser beam
- cover
- shielding device
- printer
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laser Beam Printer (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010085332A KR100388985B1 (en) | 2001-12-26 | 2001-12-26 | Laser beam shielding device of laser printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010085332A KR100388985B1 (en) | 2001-12-26 | 2001-12-26 | Laser beam shielding device of laser printer |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100388985B1 true KR100388985B1 (en) | 2003-06-25 |
Family
ID=37421785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020010085332A KR100388985B1 (en) | 2001-12-26 | 2001-12-26 | Laser beam shielding device of laser printer |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100388985B1 (ko) |
-
2001
- 2001-12-26 KR KR1020010085332A patent/KR100388985B1/ko not_active IP Right Cessation
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120530 Year of fee payment: 10 |
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FPAY | Annual fee payment |
Payment date: 20130530 Year of fee payment: 11 |
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LAPS | Lapse due to unpaid annual fee |