JPH0342645B2 - - Google Patents
Info
- Publication number
- JPH0342645B2 JPH0342645B2 JP62156684A JP15668487A JPH0342645B2 JP H0342645 B2 JPH0342645 B2 JP H0342645B2 JP 62156684 A JP62156684 A JP 62156684A JP 15668487 A JP15668487 A JP 15668487A JP H0342645 B2 JPH0342645 B2 JP H0342645B2
- Authority
- JP
- Japan
- Prior art keywords
- polygon mirror
- rotating polygon
- scanning device
- field magnet
- coreless
- 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.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 9
- 230000005284 excitation Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000010287 polarization Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/12—Scanning systems using multifaceted mirrors
- G02B26/121—Mechanical drive devices for polygonal mirrors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Brushless Motors (AREA)
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15668487A JPS63253323A (ja) | 1987-06-25 | 1987-06-25 | 回転多面鏡走査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15668487A JPS63253323A (ja) | 1987-06-25 | 1987-06-25 | 回転多面鏡走査装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57138387A Division JPS5928757A (ja) | 1982-08-11 | 1982-08-11 | 回転多面鏡走査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63253323A JPS63253323A (ja) | 1988-10-20 |
| JPH0342645B2 true JPH0342645B2 (zh) | 1991-06-27 |
Family
ID=15633067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15668487A Granted JPS63253323A (ja) | 1987-06-25 | 1987-06-25 | 回転多面鏡走査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63253323A (zh) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953447A (zh) * | 1972-09-22 | 1974-05-24 | ||
| JPS5499444A (en) * | 1978-01-21 | 1979-08-06 | Olympus Optical Co Ltd | Light deflector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58176571U (ja) * | 1982-05-20 | 1983-11-25 | 株式会社東芝 | 光偏向用モ−タ |
-
1987
- 1987-06-25 JP JP15668487A patent/JPS63253323A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953447A (zh) * | 1972-09-22 | 1974-05-24 | ||
| JPS5499444A (en) * | 1978-01-21 | 1979-08-06 | Olympus Optical Co Ltd | Light deflector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63253323A (ja) | 1988-10-20 |
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