JPS62173715U - - Google Patents
Info
- Publication number
- JPS62173715U JPS62173715U JP6031386U JP6031386U JPS62173715U JP S62173715 U JPS62173715 U JP S62173715U JP 6031386 U JP6031386 U JP 6031386U JP 6031386 U JP6031386 U JP 6031386U JP S62173715 U JPS62173715 U JP S62173715U
- Authority
- JP
- Japan
- Prior art keywords
- optical scanning
- substrate
- scanning device
- holding
- metal bushing
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 3
- 238000000465 moulding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図、第２図、第３図、第４図は夫々本考案
の光走査手段を示す実施例の断面図、第５図は本
考案の光学走査装置の実施例であり本考案の概要
を説明する図、第６図は本考案の光学箱の実施例
の上面図、第７図は本考案の実施例のレーザ出力
部から光走査手段を示す断面図、第８図Ａ、第８
図Ｂは夫々本考案の複数のレーザービームの発生
を説明するための図、第９図は本考案実施例のカ
バー部材の下面図、第１０図は第９図に示される
実施例の断面図、第１１図Ａは本考案の実施例の
ビーム検知機構を示す断面図、第１１図Ｂは本考
案の実施例のビーム検知機構を説明する上面図、
第１２図Ａは本考案の実施例の接地するためであ
る電極を示す上面図、第１２図Ｂは第１２図Ａに
示される電極を用いた接地機構の実施例の断面図
、第１３図は本考案の複数のレーザービームによ
る光走査の説明図、第１４図は本考案の画像形成
装置の断面図、である。
図においてＬはレーザービーム、２は回転多面
鏡、５は基板、１０は回転支軸、１２は軸受、２
３は保持部である。
1, 2, 3, and 4 are cross-sectional views of an embodiment of the optical scanning means of the present invention, and FIG. 5 is an embodiment of the optical scanning device of the present invention, which is an overview of the invention. FIG. 6 is a top view of an embodiment of the optical box of the present invention, FIG. 7 is a sectional view showing the optical scanning means from the laser output section of the embodiment of the present invention, and FIGS.
Figure B is a diagram for explaining the generation of a plurality of laser beams according to the present invention, Figure 9 is a bottom view of the cover member of the embodiment of the present invention, and Figure 10 is a sectional view of the embodiment shown in Figure 9. , FIG. 11A is a sectional view showing the beam detection mechanism according to the embodiment of the present invention, and FIG. 11B is a top view illustrating the beam detection mechanism according to the embodiment of the present invention.
FIG. 12A is a top view showing an electrode for grounding according to an embodiment of the present invention, FIG. 12B is a sectional view of an embodiment of a grounding mechanism using the electrode shown in FIG. 12A, and FIG. 13 14 is an explanatory diagram of optical scanning using a plurality of laser beams according to the present invention, and FIG. 14 is a sectional view of the image forming apparatus according to the present invention. In the figure, L is a laser beam, 2 is a rotating polygon mirror, 5 is a substrate, 10 is a rotating shaft, 12 is a bearing, 2
3 is a holding part.
Claims (1)
偏向部材と、光偏向部材を回転可能に支持する支
持部と、この支持部を保持する保持部と、この保
持部と一体成形された基板と、を有し、保持部と
基板の連結部は周辺より厚みが厚く設けられてい
ることを特徴とする光走査装置。 (2) 上記支持部は金属ブツシユを有し、上記保
持金属ブツシユを直接保持する実用新案登録請求
の範囲第１項記載の光走査装置。 (3) 上記金属ブツシユは基板成形後に装填され
る実用新案登録請求の範囲第２項記載の光走査装
置。[Claims for Utility Model Registration] (1) An optical deflection member that rotates to deflect light for optical scanning, a support part that rotatably supports the optical deflection member, and a holding part that holds this support part. An optical scanning device comprising: a substrate integrally molded with the holding portion, wherein a connection portion between the holding portion and the substrate is thicker than a peripheral portion thereof. (2) The optical scanning device according to claim 1, wherein the supporting part has a metal bushing and directly holds the holding metal bushing. (3) The optical scanning device according to claim 2, wherein the metal bushing is loaded after molding the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986060313U JPH0717055Y2 (en) | 1986-04-22 | 1986-04-22 | Optical scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986060313U JPH0717055Y2 (en) | 1986-04-22 | 1986-04-22 | Optical scanning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62173715U true JPS62173715U (en) | 1987-11-05 |
| JPH0717055Y2 JPH0717055Y2 (en) | 1995-04-19 |
Family
ID=30892617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986060313U Expired - Lifetime JPH0717055Y2 (en) | 1986-04-22 | 1986-04-22 | Optical scanning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717055Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948728A (en) * | 1982-09-13 | 1984-03-21 | Sharp Corp | Light beam scanner |
-
1986
- 1986-04-22 JP JP1986060313U patent/JPH0717055Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5948728A (en) * | 1982-09-13 | 1984-03-21 | Sharp Corp | Light beam scanner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717055Y2 (en) | 1995-04-19 |
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