JPS6394413U - - Google Patents
Info
- Publication number
- JPS6394413U JPS6394413U JP19036786U JP19036786U JPS6394413U JP S6394413 U JPS6394413 U JP S6394413U JP 19036786 U JP19036786 U JP 19036786U JP 19036786 U JP19036786 U JP 19036786U JP S6394413 U JPS6394413 U JP S6394413U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- holding parts
- lens holding
- base member
- lens part
- 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
Landscapes
- Mechanical Optical Scanning Systems (AREA)
- Lens Barrels (AREA)
Description
第１図は本考案に係るｆθレンズ構造の実施例
を示す斜視図である。
１……ユニツトベース（ベース部材）、２……
レンズ部、３……レンズ保持部、５……ｆθレン
ズ。
FIG. 1 is a perspective view showing an embodiment of the fθ lens structure according to the present invention. 1...Unit base (base member), 2...
Lens section, 3... Lens holding section, 5... fθ lens.
Claims (1)
ンズ保持部とを光学プラスチツクにより一体成形
し、前記レンズ保持部によつてベース部材に固定
するよう構成したこと、を特徴とするｆθレンズ
構造。 An fθ lens structure characterized in that a lens part and lens holding parts attached to both sides of the lens part are integrally molded from optical plastic, and are fixed to a base member by the lens holding parts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19036786U JPS6394413U (en) | 1986-12-10 | 1986-12-10 | |
| US07/120,629 US4868673A (en) | 1986-11-14 | 1987-11-13 | Laser beam scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19036786U JPS6394413U (en) | 1986-12-10 | 1986-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6394413U true JPS6394413U (en) | 1988-06-17 |
Family
ID=31143521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19036786U Pending JPS6394413U (en) | 1986-11-14 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6394413U (en) |
-
1986
- 1986-12-10 JP JP19036786U patent/JPS6394413U/ja active Pending