JPH03125319U - - Google Patents
Info
- Publication number
- JPH03125319U JPH03125319U JP3532990U JP3532990U JPH03125319U JP H03125319 U JPH03125319 U JP H03125319U JP 3532990 U JP3532990 U JP 3532990U JP 3532990 U JP3532990 U JP 3532990U JP H03125319 U JPH03125319 U JP H03125319U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- scanning
- visible
- mirror
- light
- 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
- 239000004065 semiconductor Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Mechanical Optical Scanning Systems (AREA)
Description
第１図は本考案の実施例を示す縦断側面図、第
２図は平面図、第３図は正面図、第４図は第一の
変形例を示す平面図、第５図は側面図、第６図は
第二の変形例を示す平面図、第７図は側面図、第
８図は従来例を示す縦断側面図である。
６……可視光半導体レーザ、１０……レーザポ
インタ、１２……反射ミラー、１３，２１，２２
……走査鏡。
FIG. 1 is a longitudinal side view showing an embodiment of the present invention, FIG. 2 is a plan view, FIG. 3 is a front view, FIG. 4 is a plan view showing a first modification, and FIG. 5 is a side view. FIG. 6 is a plan view showing a second modified example, FIG. 7 is a side view, and FIG. 8 is a vertical sectional side view showing a conventional example. 6... Visible light semiconductor laser, 10... Laser pointer, 12... Reflection mirror, 13, 21, 22
...Scanning mirror.
Claims (1)
この可視光半導体レーザの光軸上に回転自在に軸
支された走査鏡と、前記可視光半導体レーザから
前記走査鏡に至る光路上に退避自在に支持された
反射ミラーとからなり、この反射ミラーを光路上
に位置させた場合は前記可視半導体レーザの出射
光を前記反射ミラーで反射してスポツト光を出力
し、前記反射ミラーを光路上から退避させた場合
は前記可視光半導体レーザの出射光を前記走査鏡
で偏向走査して走査光を出力するようにしたこと
を特徴とするレーザポインタ。 a visible light semiconductor laser connected to a driving circuit;
It consists of a scanning mirror that is rotatably supported on the optical axis of the visible light semiconductor laser, and a reflecting mirror that is retractably supported on the optical path from the visible light semiconductor laser to the scanning mirror. When the visible light semiconductor laser is located on the optical path, the light emitted from the visible semiconductor laser is reflected by the reflecting mirror to output a spot light, and when the reflective mirror is removed from the optical path, the light emitted from the visible semiconductor laser is reflected. A laser pointer characterized in that the laser pointer outputs scanning light by deflecting and scanning with the scanning mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3532990U JPH03125319U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3532990U JPH03125319U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125319U true JPH03125319U (en) | 1991-12-18 |
Family
ID=31540588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3532990U Pending JPH03125319U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125319U (en) |
-
1990
- 1990-03-30 JP JP3532990U patent/JPH03125319U/ja active Pending