JPH0451073U - - Google Patents
Info
- Publication number
- JPH0451073U JPH0451073U JP9126190U JP9126190U JPH0451073U JP H0451073 U JPH0451073 U JP H0451073U JP 9126190 U JP9126190 U JP 9126190U JP 9126190 U JP9126190 U JP 9126190U JP H0451073 U JPH0451073 U JP H0451073U
- Authority
- JP
- Japan
- Prior art keywords
- retaining ring
- flange
- rotor
- polygon mirror
- motor
- 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図はこの考案の一実施例であるポリゴンス
キヤナモータを一部断面で示す正面図、第２図は
同平面図、第３図は同斜視図、第４図Ａ，Ｂ，Ｃ
は前記実施例に用いられている押えばねの、第５
図Ａ，Ｂ，Ｃは同止め輪の、それぞれの平面図・
正面図・斜視図である。第６図Ａ，Ｂは従来例に
用いられている止め輪の平面図・正面図、第７図
はＡ，Ｂ、第８図Ａ，Ｂは、同押えばねの各種実
施例のそれぞれ平面図、正面図、第９図はポリゴ
ンスキヤナモータの従来例の正面図である。
１０……ポリゴンスキヤナモータ、１１……ロ
ータ、１６……ロータボス、１６ａ……鍔部、２
０……ポリゴンミラー、２１……押えばね、２１
ａ……弾性足、２２……ＣＳ形止め輪。
Fig. 1 is a partially sectional front view of a polygon scanner motor that is an embodiment of this invention, Fig. 2 is a plan view of the same, Fig. 3 is a perspective view of the same, and Figs. 4 A, B, and C.
is the fifth part of the pressing spring used in the above embodiment.
Figures A, B, and C are respective plan views of the same retaining ring.
They are a front view and a perspective view. 6A and B are plan and front views of a retaining ring used in the conventional example, FIG. 7 is A and B, and FIG. 8 A and B are plan views of various embodiments of the same pressing spring. FIG. 9 is a front view of a conventional example of a polygon scanner motor. DESCRIPTION OF SYMBOLS 10... Polygon scanner motor, 11... Rotor, 16... Rotor boss, 16a... Flam part, 2
0...Polygon mirror, 21...Press it, 21
a...Elastic foot, 22...CS type retaining ring.
Claims (1)
心孔に挿入してポリゴンミラーを前記鍔部に載せ
、環状の押えばねを介して止め輪で前記鍔部に押
え付けて、前記ポリゴンミラーを前記ロータボス
に同心に取り付けるロータを有するポリゴンスキ
ヤナモータにおいて、前記押えばねに一方の面側
に折り曲げた周方向の弾性足を複数形成するとと
もに、前記止め輪としてＣＳ形止め輪を用いてな
る、ポリゴンスキヤナモータ。 A flange is provided on the rotor boss, the rotor boss is inserted into the center hole, a polygon mirror is placed on the flange, and a retaining ring is used to press the polygon mirror onto the flange via an annular presser spring. A polygon scanner motor having a rotor that is attached concentrically, wherein a plurality of circumferential elastic feet are formed on the pressing spring and bent toward one side, and a CS type retaining ring is used as the retaining ring. motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9126190U JPH0451073U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9126190U JPH0451073U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451073U true JPH0451073U (en) | 1992-04-30 |
Family
ID=31826724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9126190U Pending JPH0451073U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451073U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0251714B2 (en) * | 1985-05-13 | 1990-11-08 | Illinois Tool Works |
-
1990
- 1990-08-31 JP JP9126190U patent/JPH0451073U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0251714B2 (en) * | 1985-05-13 | 1990-11-08 | Illinois Tool Works |