JPH049013U - - Google Patents
Info
- Publication number
- JPH049013U JPH049013U JP4882990U JP4882990U JPH049013U JP H049013 U JPH049013 U JP H049013U JP 4882990 U JP4882990 U JP 4882990U JP 4882990 U JP4882990 U JP 4882990U JP H049013 U JPH049013 U JP H049013U
- Authority
- JP
- Japan
- Prior art keywords
- light amount
- optical system
- laser scanning
- scanning optical
- polygon mirror
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4882990U JPH049013U (de) | 1990-05-10 | 1990-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4882990U JPH049013U (de) | 1990-05-10 | 1990-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049013U true JPH049013U (de) | 1992-01-27 |
Family
ID=31565991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4882990U Pending JPH049013U (de) | 1990-05-10 | 1990-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049013U (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008216911A (ja) * | 2007-03-07 | 2008-09-18 | Ricoh Co Ltd | 光走査装置・画像形成装置 |
-
1990
- 1990-05-10 JP JP4882990U patent/JPH049013U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008216911A (ja) * | 2007-03-07 | 2008-09-18 | Ricoh Co Ltd | 光走査装置・画像形成装置 |