JPH0422713U - - Google Patents
Info
- Publication number
- JPH0422713U JPH0422713U JP6432790U JP6432790U JPH0422713U JP H0422713 U JPH0422713 U JP H0422713U JP 6432790 U JP6432790 U JP 6432790U JP 6432790 U JP6432790 U JP 6432790U JP H0422713 U JPH0422713 U JP H0422713U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- absorber
- light absorption
- absorption film
- lasers
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000031700 light absorption Effects 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案によるレーザー用無反射吸収器
の実施例の縦断面図、第２図、第３図は本考案の
説明図、第４図は第１図の反射板の説明図、第５
図は従来の小出力用レーザー用吸収器、第６図は
従来のコーン形吸収器、第７図、第８図は従来の
円筒形吸収器の各断面図である。
１は金属円筒、２は光吸収膜、３は反射板、４
は水冷ジヤケツト、５は冷却水入口、６は冷却水
出口、７はレーザー光入力、８，９は丸棒。
Fig. 1 is a vertical cross-sectional view of an embodiment of the non-reflection absorber for laser according to the present invention, Figs. 2 and 3 are illustrations of the invention, and Fig. 4 is an illustration of the reflector of Fig. 5
The figure shows a conventional absorber for a low-power laser, FIG. 6 shows a conventional cone-shaped absorber, and FIGS. 7 and 8 show cross-sectional views of a conventional cylindrical absorber. 1 is a metal cylinder, 2 is a light absorption film, 3 is a reflection plate, 4
is a water cooling jacket, 5 is a cooling water inlet, 6 is a cooling water outlet, 7 is a laser beam input, 8 and 9 are round bars.
Claims (1)
筒の奥部に設けられかつ円筒軸に対して傾斜させ
た曲面状の反射板で構成されたレーザー用無反射
吸収器。 A non-reflective absorber for lasers, which is composed of a cylinder with a laser light absorption film on its inner surface, and a curved reflecting plate provided in the inner part of the cylinder and tilted with respect to the axis of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6432790U JPH0422713U (en) | 1990-06-18 | 1990-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6432790U JPH0422713U (en) | 1990-06-18 | 1990-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0422713U true JPH0422713U (en) | 1992-02-25 |
Family
ID=31595174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6432790U Pending JPH0422713U (en) | 1990-06-18 | 1990-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008108114A1 (en) | 2007-03-02 | 2008-09-12 | Nichibei Co., Ltd. | Blind operating device |
| JP2021089283A (en) * | 2019-12-04 | 2021-06-10 | ロッキード マーティン コーポレイションＬｏｃｋｈｅｅｄ Ｍａｒｔｉｎ Ｃｏｒｐｏｒａｔｉｏｎ | Sectional optical block |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63229423A (en) * | 1987-03-19 | 1988-09-26 | Toshiba Corp | Laser light absorbing device |
-
1990
- 1990-06-18 JP JP6432790U patent/JPH0422713U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63229423A (en) * | 1987-03-19 | 1988-09-26 | Toshiba Corp | Laser light absorbing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008108114A1 (en) | 2007-03-02 | 2008-09-12 | Nichibei Co., Ltd. | Blind operating device |
| JP2021089283A (en) * | 2019-12-04 | 2021-06-10 | ロッキード マーティン コーポレイションＬｏｃｋｈｅｅｄ Ｍａｒｔｉｎ Ｃｏｒｐｏｒａｔｉｏｎ | Sectional optical block |