JPH049012U - - Google Patents
Info
- Publication number
- JPH049012U JPH049012U JP4846690U JP4846690U JPH049012U JP H049012 U JPH049012 U JP H049012U JP 4846690 U JP4846690 U JP 4846690U JP 4846690 U JP4846690 U JP 4846690U JP H049012 U JPH049012 U JP H049012U
- Authority
- JP
- Japan
- Prior art keywords
- laser
- laser beam
- position detection
- scanning position
- beam scanning
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4846690U JPH049012U (de) | 1990-05-09 | 1990-05-09 | |
| US08/480,867 US5497184A (en) | 1990-04-27 | 1995-06-07 | Laser scanning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4846690U JPH049012U (de) | 1990-05-09 | 1990-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049012U true JPH049012U (de) | 1992-01-27 |
Family
ID=33446705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4846690U Pending JPH049012U (de) | 1990-04-27 | 1990-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049012U (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02118612A (ja) * | 1988-10-28 | 1990-05-02 | Tokyo Electric Co Ltd | レーザ光走査装置 |
-
1990
- 1990-05-09 JP JP4846690U patent/JPH049012U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02118612A (ja) * | 1988-10-28 | 1990-05-02 | Tokyo Electric Co Ltd | レーザ光走査装置 |