JPH0188920U - - Google Patents
Info
- Publication number
- JPH0188920U JPH0188920U JP18434587U JP18434587U JPH0188920U JP H0188920 U JPH0188920 U JP H0188920U JP 18434587 U JP18434587 U JP 18434587U JP 18434587 U JP18434587 U JP 18434587U JP H0188920 U JPH0188920 U JP H0188920U
- Authority
- JP
- Japan
- Prior art keywords
- polygon mirror
- center
- light source
- irradiates
- rectangle
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Mechanical Light Control Or Optical Switches (AREA)
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本考案の一実施例の説明図、第２図は
上記一実施例の光路図、第３図は従来の装置の説
明図である。
１……観察物、２……Ｈｅ―Ｎｅガスレーザ、
３……ポリゴンミラー、４……レーザ光、５……
回転装置、６……反射光、１０……光源、１１…
…断熱ガラス、１２ａ，１２ｂ……コンデンサレ
ンズ、１３……スリツト。
FIG. 1 is an explanatory diagram of one embodiment of the present invention, FIG. 2 is an optical path diagram of the above-mentioned embodiment, and FIG. 3 is an explanatory diagram of a conventional device. 1... Observation object, 2... He-Ne gas laser,
3... Polygon mirror, 4... Laser light, 5...
Rotating device, 6... Reflected light, 10... Light source, 11...
...Insulating glass, 12a, 12b...Condenser lens, 13...Slit.
Claims (1)
されたポリゴンミラー、同ポリゴンミラーを正ｎ
角形の中心を軸として毎分１５００／ｎ回転以上
で回転させる回転装置、および上記ポリゴンミラ
ーの回転中心に向けてレーザビームを照射するレ
ーザ光源を有することを特徴とする平板光発生装
置。 A polygon mirror that has a regular n prism shape and whose side surfaces are formed by reflective surfaces.
A flat plate light generating device comprising: a rotating device that rotates at 1500/n rotations per minute or more about the center of a rectangle; and a laser light source that irradiates a laser beam toward the center of rotation of the polygon mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18434587U JPH0188920U (en) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18434587U JPH0188920U (en) | 1987-12-04 | 1987-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188920U true JPH0188920U (en) | 1989-06-12 |
Family
ID=31475716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18434587U Pending JPH0188920U (en) | 1987-12-04 | 1987-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188920U (en) |
-
1987
- 1987-12-04 JP JP18434587U patent/JPH0188920U/ja active Pending