JPH0283519U - - Google Patents
Info
- Publication number
- JPH0283519U JPH0283519U JP16244588U JP16244588U JPH0283519U JP H0283519 U JPH0283519 U JP H0283519U JP 16244588 U JP16244588 U JP 16244588U JP 16244588 U JP16244588 U JP 16244588U JP H0283519 U JPH0283519 U JP H0283519U
- Authority
- JP
- Japan
- Prior art keywords
- polygon mirror
- rotor
- brass
- ceramic
- aluminum
- 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
- 229910001369 Brass Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- 239000010951 brass Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は、本考案の一実施例の構成を示す図で
、ａは平面図、ｂは断面図、第２図及び第３図は
、それぞれ従来例の断面図、第４図は、本考案の
他の実施例の断面図である。
１１……モータの回転軸、１２……ロータ、１
２ａ……第１の面、１２ｂ……段部、１２ｃ……
第２の面、１３……多面鏡、１４，２２……ねじ
、１５，２１……押え板、１７……環状押え部。
FIG. 1 is a diagram showing the configuration of an embodiment of the present invention, in which a is a plan view, b is a sectional view, FIGS. 2 and 3 are sectional views of the conventional example, and FIG. 4 is a diagram of the present invention. FIG. 4 is a cross-sectional view of another embodiment of the invention; 11... Rotating shaft of motor, 12... Rotor, 1
2a...first surface, 12b...stepped portion, 12c...
Second surface, 13... polygon mirror, 14, 22... screw, 15, 21... presser plate, 17... annular presser portion.
Claims (1)
１の面１２ａと該第１の面の周縁部に形成された
段部１２ｂを介して第２の面１２ｃが連続した形
状を有し、断面が略凸状をなしており、前記第１
の面に複数のねじ孔１２ｄが設けられたロータ１
２と、 中心部に形設された孔が前記ロータの段部１２
ｂに嵌着され下面が前記第２の面１２ｃに接する
ように搭載される多面鏡１３と、 前記ロータの第１の面１２ａ及び搭載された多
面鏡１３の少なくとも一部を覆うように配置され
、前記複数のねじ孔１２ｄに対応して設けられた
孔１５ａを介して前記ロータにねじ止めされたと
き多面鏡１３の上面を環状で押えて固定する、多
面鏡と同一材質の押え板１５と、 からなることを特徴とする回転多面鏡取付装置。 (2) 多面鏡１３と押え板１５とが、アルミニウ
ムとアルミニウム、樹脂と樹脂、セラミツクとセ
ラミツク、黄銅と黄銅の組合せの１つからなるこ
とを特徴とする請求項(1)記載の回転多面鏡取付
装置。[Claims for Utility Model Registration] (1) It is fixed to the rotating shaft 11 of the motor, and the upper surface is connected to the second surface via the first surface 12a and the stepped portion 12b formed at the peripheral edge of the first surface. 12c has a continuous shape and a substantially convex cross section, and the first
The rotor 1 is provided with a plurality of screw holes 12d on the surface of the rotor 1.
2, and a hole formed in the center is a stepped portion 12 of the rotor.
b, and a polygon mirror 13 mounted so that its lower surface is in contact with the second surface 12c; , a holding plate 15 made of the same material as the polygon mirror, which presses and fixes the upper surface of the polygon mirror 13 in an annular shape when screwed to the rotor through holes 15a provided corresponding to the plurality of screw holes 12d; A rotating polygon mirror mounting device comprising: (2) The rotating polygon mirror according to claim (1), wherein the polygon mirror 13 and the holding plate 15 are made of one of the following combinations: aluminum and aluminum, resin and resin, ceramic and ceramic, and brass and brass. Mounting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16244588U JPH0283519U (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16244588U JPH0283519U (en) | 1988-12-16 | 1988-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0283519U true JPH0283519U (en) | 1990-06-28 |
Family
ID=31446279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16244588U Pending JPH0283519U (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0283519U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927523B2 (en) * | 1979-04-13 | 1984-07-06 | 松下電器産業株式会社 | microwave circuit |
| JPS6153727B2 (en) * | 1982-03-31 | 1986-11-19 | Nippon Denki Hoomu Erekutoronikusu Kk |
-
1988
- 1988-12-16 JP JP16244588U patent/JPH0283519U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5927523B2 (en) * | 1979-04-13 | 1984-07-06 | 松下電器産業株式会社 | microwave circuit |
| JPS6153727B2 (en) * | 1982-03-31 | 1986-11-19 | Nippon Denki Hoomu Erekutoronikusu Kk |
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