JPH0287214U - - Google Patents
Info
- Publication number
- JPH0287214U JPH0287214U JP16576988U JP16576988U JPH0287214U JP H0287214 U JPH0287214 U JP H0287214U JP 16576988 U JP16576988 U JP 16576988U JP 16576988 U JP16576988 U JP 16576988U JP H0287214 U JPH0287214 U JP H0287214U
- Authority
- JP
- Japan
- Prior art keywords
- reference surface
- polygon
- mirror
- distinguish
- subjected
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本考案の一実施例を示し、ポリゴンス
キヤナーの要部を示す断面図、第２図は従来例を
示すポリゴンスキヤナーの要部を示す断面図であ
る。
１……ステータ、２，７……スペーサ、３……
止め輪、４……ポリゴンミラー、５……ハブ、６
……ネジ、８……シヤフト、９……軸受、１０…
…コイルバネ、１１……コイルキバン、１２，１
５……バツクヨーク、１３……マグネツト、１４
……コイル、１６……リング、１７……回転中心
、２０……スキヤナーモーター、Ａ……内径基準
面、Ｂ，Ｃ……加工基準面、Ｃ１……組付け基準
面、Ｄ，Ｄ１……ミラー取り付け面、Ｅ……ミラ
ー面、Ｐ……ミラー受け面。
FIG. 1 shows an embodiment of the present invention, and is a sectional view showing the main parts of a polygon scanner, and FIG. 2 is a sectional view showing the main parts of a conventional polygon scanner. 1... Stator, 2, 7... Spacer, 3...
Retaining ring, 4... Polygon mirror, 5... Hub, 6
...Screw, 8...Shaft, 9...Bearing, 10...
...Coil spring, 11...Coil spring, 12,1
5... Back yoke, 13... Magnet, 14
... Coil, 16 ... Ring, 17 ... Rotation center, 20 ... Scanner motor, A ... Inner diameter reference surface, B, C ... Processing reference surface, C1 ... Assembly reference surface, D, D1 ... ...Mirror mounting surface, E...Mirror surface, P...Mirror receiving surface.
Claims (1)
おいて、ポリゴンミラー４に加工基準面Ｃと組付
け基準面Ｃ１とを区別する段挽き加工を施したこ
とを特徴とするポリゴンスキヤナー。 A polygon scanner of a rotating polygonal mirror type optical deflector, characterized in that a polygon mirror 4 is subjected to a step sawing process to distinguish a processing reference surface C and an assembly reference surface C1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16576988U JPH0287214U (en) | 1988-12-23 | 1988-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16576988U JPH0287214U (en) | 1988-12-23 | 1988-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287214U true JPH0287214U (en) | 1990-07-10 |
Family
ID=31452556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16576988U Pending JPH0287214U (en) | 1988-12-23 | 1988-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287214U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629313A (en) * | 1985-07-05 | 1987-01-17 | Sharp Corp | Polygon mirror |
-
1988
- 1988-12-23 JP JP16576988U patent/JPH0287214U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS629313A (en) * | 1985-07-05 | 1987-01-17 | Sharp Corp | Polygon mirror |