JPH0258212U - - Google Patents
Info
- Publication number
- JPH0258212U JPH0258212U JP13660588U JP13660588U JPH0258212U JP H0258212 U JPH0258212 U JP H0258212U JP 13660588 U JP13660588 U JP 13660588U JP 13660588 U JP13660588 U JP 13660588U JP H0258212 U JPH0258212 U JP H0258212U
- Authority
- JP
- Japan
- Prior art keywords
- polygon mirror
- engagement hole
- flange
- resin
- drive shaft
- 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)
Description
第１図は本考案に係るポリゴンミラーの係合機
構の実施例を示す図で、図中の番号は以下のもの
を示す。
１……ポリゴンミラー、２……駆動用シヤフト
、３……底面、４……係合孔の内面、５……テー
パー部。
第２図は従来の形状のポリゴンミラーを樹脂成
型したときの係合孔と底面の出逢う付近の拡大図
であり、破線は理想な形状を、実線は実際の形状
の一例を示したものである。
FIG. 1 is a diagram showing an embodiment of a polygon mirror engagement mechanism according to the present invention, and the numbers in the figure indicate the following. DESCRIPTION OF SYMBOLS 1...Polygon mirror, 2...Driving shaft, 3...Bottom surface, 4...Inner surface of engagement hole, 5...Tapered portion. Figure 2 is an enlarged view of the area where the engagement hole and the bottom meet when a polygon mirror with a conventional shape is resin molded.The broken line shows the ideal shape, and the solid line shows an example of the actual shape. .
Claims (1)
ンジを備えた駆動シヤフトに面した側に広くなる
テーパーのついた係合孔を有する事を特徴とする
ポリゴンミラー。 A resin-molded polygon mirror characterized by having a tapered engagement hole that becomes wider on the side facing a drive shaft provided with a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13660588U JPH0258212U (en) | 1988-10-19 | 1988-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13660588U JPH0258212U (en) | 1988-10-19 | 1988-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258212U true JPH0258212U (en) | 1990-04-26 |
Family
ID=31397269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13660588U Pending JPH0258212U (en) | 1988-10-19 | 1988-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258212U (en) |
-
1988
- 1988-10-19 JP JP13660588U patent/JPH0258212U/ja active Pending