JPH03112721U - - Google Patents
Info
- Publication number
- JPH03112721U JPH03112721U JP1894490U JP1894490U JPH03112721U JP H03112721 U JPH03112721 U JP H03112721U JP 1894490 U JP1894490 U JP 1894490U JP 1894490 U JP1894490 U JP 1894490U JP H03112721 U JPH03112721 U JP H03112721U
- Authority
- JP
- Japan
- Prior art keywords
- air
- groove
- center
- rotating shaft
- 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 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1894490U JPH03112721U (bg) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1894490U JPH03112721U (bg) | 1990-02-28 | 1990-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112721U true JPH03112721U (bg) | 1991-11-18 |
Family
ID=31522083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1894490U Pending JPH03112721U (bg) | 1990-02-28 | 1990-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112721U (bg) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154115A (ja) * | 1987-12-11 | 1989-06-16 | Matsushita Electric Ind Co Ltd | 回転体支持装置 |
-
1990
- 1990-02-28 JP JP1894490U patent/JPH03112721U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01154115A (ja) * | 1987-12-11 | 1989-06-16 | Matsushita Electric Ind Co Ltd | 回転体支持装置 |