JPS63174315U - - Google Patents
Info
- Publication number
- JPS63174315U JPS63174315U JP14866886U JP14866886U JPS63174315U JP S63174315 U JPS63174315 U JP S63174315U JP 14866886 U JP14866886 U JP 14866886U JP 14866886 U JP14866886 U JP 14866886U JP S63174315 U JPS63174315 U JP S63174315U
- Authority
- JP
- Japan
- Prior art keywords
- optical unit
- laser
- mirror
- laser optical
- housing
- 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 description 6
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Laser Beam Printer (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光学ユ
ニツトの縦断側面図、第２図は異なる反射体が提
供されたレーザ光学ユニツトの縦断側面図である
。
１……レーザ光学ユニツト、２……筐体、４…
…回転多面鏡、５……結像レンズ、６……上部カ
バー、８……折り返しミラー、９……レーザビー
ム、９ａ……レーザビームの反射光、１１……上
部カバー、α……レーザ射出角。
FIG. 1 is a longitudinal sectional side view of a laser optical unit showing an embodiment of the present invention, and FIG. 2 is a longitudinal sectional side view of a laser optical unit provided with different reflectors. 1... Laser optical unit, 2... Housing, 4...
...Rotating polygon mirror, 5...Imaging lens, 6...Top cover, 8...Folding mirror, 9...Laser beam, 9a...Reflected light of laser beam, 11...Top cover, α...Laser emission corner.
Claims (1)
ながら回転させる回転多面鏡を、筐体内に設けて
なるレーザ光学ユニツトにおいて、レーザビーム
を反射してこれをレーザ光学ユニツト外に射出さ
せるためのミラーあるいは鏡面部からなる反射体
が、前記筐体内を閉塞する上部カバーの一内壁面
の適所に配設されていることを特徴とするレーザ
光学ユニツト。 In a laser optical unit that includes a semiconductor laser and a rotating polygon mirror that rotates while reflecting the laser beam in a housing, a mirror or mirror surface part that reflects the laser beam and emits it outside the laser optical unit. A laser optical unit characterized in that a reflector consisting of a reflector is disposed at a suitable position on an inner wall surface of an upper cover that closes the inside of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14866886U JPS63174315U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14866886U JPS63174315U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174315U true JPS63174315U (en) | 1988-11-11 |
Family
ID=31063159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14866886U Pending JPS63174315U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174315U (en) |
-
1986
- 1986-09-30 JP JP14866886U patent/JPS63174315U/ja active Pending