JPH036617U - - Google Patents
Info
- Publication number
- JPH036617U JPH036617U JP6644989U JP6644989U JPH036617U JP H036617 U JPH036617 U JP H036617U JP 6644989 U JP6644989 U JP 6644989U JP 6644989 U JP6644989 U JP 6644989U JP H036617 U JPH036617 U JP H036617U
- Authority
- JP
- Japan
- Prior art keywords
- polyhedron
- outer ring
- around
- central axis
- polygonal
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第1図は本考案の一実施例を示すレーザ走行装
置の多面鏡装置の多面体の斜視図、第2図は同じ
くその多面鏡装置の正面図、第3図は同じくその
多面体の平面図、第4図はレーザプリンタの走査
光学系を示す斜視図である。
12……中心軸、7……多面体、12……中心
軸、8……駆動モータ、13……金属製コア、1
4〜19……多角平面、20……外周環、21〜
26……外周環、27〜32……接合部。
FIG. 1 is a perspective view of a polyhedron of a polygon mirror device of a laser traveling device showing an embodiment of the present invention, FIG. 2 is a front view of the polygon mirror device, and FIG. 3 is a plan view of the polyhedron. FIG. 4 is a perspective view showing the scanning optical system of the laser printer. 12... Central axis, 7... Polyhedron, 12... Central axis, 8... Drive motor, 13... Metal core, 1
4-19...Polygonal plane, 20...Outer ring, 21-
26... Outer ring, 27-32... Joint portion.
Claims (1)
て感光体上に露光走査させる多面体と、該多面体
を中心軸周りに回転駆動させる駆動モータとを具
えたレーザ走行装置の多面鏡装置において、前記
多面体は、コアと、該コアの外周に合成樹脂によ
り形成され外周面が多角平面とされた外周環と、
該外周環の多角平面に形成された鏡面膜とから成
り、該鏡面膜は外周環の多角平面同志の接合部を
除いて配され、該接合部が合成樹脂面とされたこ
とを特徴とするレーザ走行装置の多面鏡装置。 In the polygon mirror device of a laser traveling device, the polyhedron is rotatable around a central axis and includes a polyhedron that reflects laser light to expose and scan a photoreceptor, and a drive motor that rotates the polyhedron around the central axis. The polyhedron includes a core, an outer ring formed of synthetic resin around the core, and whose outer peripheral surface is a polygonal plane;
It consists of a mirror film formed on the polygonal planes of the outer ring, and the mirror film is arranged except for the joint between the polygonal planes of the outer ring, and the joint is made of a synthetic resin surface. Polygon mirror device for laser travel equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989066449U JP2531532Y2 (en) | 1989-06-06 | 1989-06-06 | Polygon mirror device of laser scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989066449U JP2531532Y2 (en) | 1989-06-06 | 1989-06-06 | Polygon mirror device of laser scanning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH036617U true JPH036617U (en) | 1991-01-23 |
| JP2531532Y2 JP2531532Y2 (en) | 1997-04-02 |
Family
ID=31599179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989066449U Expired - Fee Related JP2531532Y2 (en) | 1989-06-06 | 1989-06-06 | Polygon mirror device of laser scanning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531532Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016093131A1 (en) * | 2014-12-10 | 2017-09-14 | コニカミノルタ株式会社 | Illumination device and reflection characteristic measurement device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147119U (en) * | 1983-03-23 | 1984-10-01 | コニカ株式会社 | optical deflector |
| JPH01140115A (en) * | 1987-11-26 | 1989-06-01 | Sharp Corp | Polygonal mirror device of laser scanner |
-
1989
- 1989-06-06 JP JP1989066449U patent/JP2531532Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59147119U (en) * | 1983-03-23 | 1984-10-01 | コニカ株式会社 | optical deflector |
| JPH01140115A (en) * | 1987-11-26 | 1989-06-01 | Sharp Corp | Polygonal mirror device of laser scanner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2016093131A1 (en) * | 2014-12-10 | 2017-09-14 | コニカミノルタ株式会社 | Illumination device and reflection characteristic measurement device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531532Y2 (en) | 1997-04-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |