JPS61179528U - - Google Patents
Info
- Publication number
- JPS61179528U JPS61179528U JP6318585U JP6318585U JPS61179528U JP S61179528 U JPS61179528 U JP S61179528U JP 6318585 U JP6318585 U JP 6318585U JP 6318585 U JP6318585 U JP 6318585U JP S61179528 U JPS61179528 U JP S61179528U
- Authority
- JP
- Japan
- Prior art keywords
- view
- linear light
- optical axis
- generating device
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Microscoopes, Condenser (AREA)
Description
第１図〜第５図は本考案の一実施例を示し、第
１図は線状光発生装置の斜視図、第２図は側面図
、第３図は平面図、第４図は集光用凸レンズの原
理を示す図、第５図ａ〜ｅは光量分布の変化を示
す図、第６図は本考案の他の実施例装置を示す斜
視図、第７図はさらに異なる実施例装置を示す側
面図、第８図ａ〜ｄは第７図の装置による光量分
布の変化を示す図、第９図はさらに異なる実施例
装置を示す側面図、第１０図ａ〜ｄは第９図の装
置による光量分布の変化を示す図、第１１図は従
来装置の側面図である。
１０……光源（光フアイバーの端部）、１１…
…集光用凸レンズ、１２，１５〜１９……シリン
ドリカルレンズ、Ｘ……光軸、Ｌ，Ｌ１，Ｌ２…
…線状光。
Figures 1 to 5 show an embodiment of the present invention, in which Figure 1 is a perspective view of a linear light generating device, Figure 2 is a side view, Figure 3 is a plan view, and Figure 4 is a light condensing device. Figures 5a to 5e are diagrams showing changes in light intensity distribution, Figure 6 is a perspective view showing another embodiment of the device of the present invention, and Figure 7 is a diagram showing a still different embodiment of the device. 8a to d are diagrams showing changes in light intensity distribution by the device in FIG. 7, FIG. 9 is a side view showing a further different example device, and FIGS. FIG. 11, which is a diagram showing changes in light amount distribution depending on the device, is a side view of a conventional device. 10... Light source (end of optical fiber), 11...
...Convex condensing lens, 12, 15-19... Cylindrical lens, X... Optical axis, L, L 1 , L 2 ...
... Linear light.
Claims (1)
に並べられた複数本のシリンドリカルレンズとを
配置したことを特徴とする線状光発生装置。 A linear light generating device characterized in that a condensing convex lens and a plurality of cylindrical lenses arranged parallel to each other are arranged along an optical axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6318585U JPS61179528U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6318585U JPS61179528U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61179528U true JPS61179528U (en) | 1986-11-08 |
Family
ID=30593088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6318585U Pending JPS61179528U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61179528U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133048A (en) * | 1977-04-25 | 1978-11-20 | Hitachi Shipbuilding Eng Co | Fannshaped light band projector |
| JPS5421073U (en) * | 1977-07-14 | 1979-02-10 | ||
| JPS5421753A (en) * | 1977-07-19 | 1979-02-19 | Mitsubishi Electric Corp | Linear pattern projector |
-
1985
- 1985-04-30 JP JP6318585U patent/JPS61179528U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53133048A (en) * | 1977-04-25 | 1978-11-20 | Hitachi Shipbuilding Eng Co | Fannshaped light band projector |
| JPS5421073U (en) * | 1977-07-14 | 1979-02-10 | ||
| JPS5421753A (en) * | 1977-07-19 | 1979-02-19 | Mitsubishi Electric Corp | Linear pattern projector |
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