JPS643813U - - Google Patents
Info
- Publication number
- JPS643813U JPS643813U JP9271987U JP9271987U JPS643813U JP S643813 U JPS643813 U JP S643813U JP 9271987 U JP9271987 U JP 9271987U JP 9271987 U JP9271987 U JP 9271987U JP S643813 U JPS643813 U JP S643813U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- fixed shaft
- tip
- optical deflector
- type optical
- 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 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Description
第１図は本考案の一実施例に係る空気磁気軸受
型光偏向器の縦断面図、第２図はその要部である
固定軸取付部構造を示す図、第３図は固定軸を各
種の方式で固定した時のたわみの特性図、第４図
は固定軸の理論的なたわみを説明するための図で
ある。
２……固定軸、８……台座部。
Fig. 1 is a vertical cross-sectional view of an air magnetic bearing type optical deflector according to an embodiment of the present invention, Fig. 2 is a diagram showing the structure of the fixed shaft mounting part, which is the main part, and Fig. 3 shows various types of fixed shafts. FIG. 4 is a characteristic diagram of the deflection when fixed by the above method, and is a diagram for explaining the theoretical deflection of the fixed shaft. 2...Fixed shaft, 8...Pedestal part.
Claims (1)
マグネツトにより、互いに反発するように挟持さ
れたマグネツトを先端部に持ち、この反発力によ
り浮上し、駆動源により回転される回転体ユニツ
トを有する空気磁気軸受型光偏向器において、固
定軸とこの固定軸の台座部を焼きバメで固定し、
且つ両者の材質を同種のものとしたことを特徴と
する空気磁気軸受型光偏向器。 Air magnetism has a magnet at the tip that is held between a magnet at the tip of the fixed shaft and a magnet on the inner surface of the upper wall of the case so that they repel each other, and a rotary unit that floats due to this repulsive force and is rotated by a drive source. In a bearing type optical deflector, the fixed shaft and the pedestal of this fixed shaft are fixed by shrink fitting,
An air magnetic bearing type optical deflector characterized in that both materials are of the same type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9271987U JPS643813U (en) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9271987U JPS643813U (en) | 1987-06-18 | 1987-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643813U true JPS643813U (en) | 1989-01-11 |
Family
ID=31317157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9271987U Pending JPS643813U (en) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643813U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917020A (en) * | 1982-07-20 | 1984-01-28 | Toshiba Corp | Rotary body supporter |
-
1987
- 1987-06-18 JP JP9271987U patent/JPS643813U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917020A (en) * | 1982-07-20 | 1984-01-28 | Toshiba Corp | Rotary body supporter |