JPS58176571U - Light deflection motor - Google Patents
Light deflection motorInfo
- Publication number
- JPS58176571U JPS58176571U JP7371982U JP7371982U JPS58176571U JP S58176571 U JPS58176571 U JP S58176571U JP 7371982 U JP7371982 U JP 7371982U JP 7371982 U JP7371982 U JP 7371982U JP S58176571 U JPS58176571 U JP S58176571U
- Authority
- JP
- Japan
- Prior art keywords
- fixed shaft
- hollow
- deflection motor
- circumferential surface
- outer circumferential
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第一実施例を示す縦断側面図であり、
第２図及び第３図は本考案の夫々第二実施例及び第三実
施例を示す第１図相当図である。
図中、１はモータ基体、２は固定軸、−３は空気溝、４
はロータハウジング、５は光偏向鏡体、６はロータマグ
ネット、８は電機子ヨーク、１０は電機子コイル、１１
はスラスト負荷用空気溝、１２及び１３はマグネット、
１４はモータ基体、１５はスラスト受である。FIG. 1 is a longitudinal sectional side view showing the first embodiment of the present invention.
2 and 3 are views corresponding to FIG. 1 showing a second embodiment and a third embodiment of the present invention, respectively. In the figure, 1 is the motor base, 2 is the fixed shaft, -3 is the air groove, 4
is a rotor housing, 5 is a light deflection mirror, 6 is a rotor magnet, 8 is an armature yoke, 10 is an armature coil, 11
is an air groove for thrust load, 12 and 13 are magnets,
14 is a motor base, and 15 is a thrust receiver.
Claims (1)
空気溝が形成された中空状の固定軸と、この固定軸の外
周面に回転自在に嵌合され外周囲に光信鏡体を配設する
と共に前記固定軸の中空部に対応する部位にロータマグ
ネットを配設したロータハウジングとを具備して成る光
偏向用モータ。 ２ モータ基体及びロータハウジングにおいて上下に対
向する二つの面部のうち一方にはスラスト負荷用空気溝
が形成され、固定軸の中空部には電機子コイルがロータ
マグネットと軸方向において対向する様に設けられてい
ることを特徴とする実用新案登録請求の範囲第１項に記
載の光偏向用モータ。[Claims for Utility Model Registration] 1. A hollow fixed shaft that is erected on the motor base and has an air groove for forming a dynamic pressure air flow on its outer circumferential surface, and a hollow fixed shaft that is rotatably fitted to the outer circumferential surface of the fixed shaft. What is claimed is: 1. An optical deflection motor comprising: a rotor housing having an optical mirror body disposed around the outer periphery thereof and a rotor magnet disposed at a portion corresponding to the hollow portion of the fixed shaft. 2 A thrust load air groove is formed in one of the two vertically opposing surfaces of the motor base and rotor housing, and an armature coil is provided in the hollow part of the fixed shaft so as to face the rotor magnet in the axial direction. An optical deflection motor according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7371982U JPS58176571U (en) | 1982-05-20 | 1982-05-20 | Light deflection motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7371982U JPS58176571U (en) | 1982-05-20 | 1982-05-20 | Light deflection motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58176571U true JPS58176571U (en) | 1983-11-25 |
Family
ID=30083213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7371982U Pending JPS58176571U (en) | 1982-05-20 | 1982-05-20 | Light deflection motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58176571U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928757A (en) * | 1982-08-11 | 1984-02-15 | Takahashi Yoshiteru | Scanner of rotary polygon mirror |
| JPS59123824U (en) * | 1983-02-10 | 1984-08-21 | キヤノン株式会社 | Light beam scanning device |
| JPS60200221A (en) * | 1984-03-24 | 1985-10-09 | Toshiba Corp | Rotating device |
| JPS63253323A (en) * | 1987-06-25 | 1988-10-20 | Shicoh Eng Co Ltd | Scanner for rotary polygon mirror |
| JPH05300690A (en) * | 1991-10-14 | 1993-11-12 | Sankyo Seiki Mfg Co Ltd | Driving device for rotation of polygon mirror |
| JP2018189810A (en) * | 2017-05-08 | 2018-11-29 | コニカミノルタ株式会社 | Optical scanner and image forming apparatus including the same |
-
1982
- 1982-05-20 JP JP7371982U patent/JPS58176571U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928757A (en) * | 1982-08-11 | 1984-02-15 | Takahashi Yoshiteru | Scanner of rotary polygon mirror |
| JPS59123824U (en) * | 1983-02-10 | 1984-08-21 | キヤノン株式会社 | Light beam scanning device |
| JPS60200221A (en) * | 1984-03-24 | 1985-10-09 | Toshiba Corp | Rotating device |
| JPS63253323A (en) * | 1987-06-25 | 1988-10-20 | Shicoh Eng Co Ltd | Scanner for rotary polygon mirror |
| JPH05300690A (en) * | 1991-10-14 | 1993-11-12 | Sankyo Seiki Mfg Co Ltd | Driving device for rotation of polygon mirror |
| JP2018189810A (en) * | 2017-05-08 | 2018-11-29 | コニカミノルタ株式会社 | Optical scanner and image forming apparatus including the same |
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