JPH0311205U - - Google Patents
Info
- Publication number
- JPH0311205U JPH0311205U JP1990026419U JP2641990U JPH0311205U JP H0311205 U JPH0311205 U JP H0311205U JP 1990026419 U JP1990026419 U JP 1990026419U JP 2641990 U JP2641990 U JP 2641990U JP H0311205 U JPH0311205 U JP H0311205U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- window
- holding pipe
- cylindrical shutter
- fiber holding
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 17
- 239000000523 sample Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
Description
図は本考案の一実施例における光フアイバープ
ローブの断面図である。
１……光フアイバー、２……光フアイバー保持
パイプ、２ａ……光フアイバー保持パイプの窓、
５……円筒シヤツター、５ａ……円筒シヤツター
の窓。
The figure is a sectional view of an optical fiber probe according to an embodiment of the present invention. 1... Optical fiber, 2... Optical fiber holding pipe, 2a... Window of optical fiber holding pipe,
5...Cylindrical shutter, 5a...Cylindrical shutter window.
Claims (1)
で全反射して側面に射出されるように光フアイバ
ー端面を光軸に対して斜に形成した光フアイバー
と、前記光フアイバー端部を覆うとともに前記光
フアイバー端面より全反射された光が光フアイバ
ー側面から出射される位置に第１の窓を有する光
フアイバー保持パイプと、前記第１の窓と対向し
得る第２の窓を有し前記光フアイバー保持パイプ
の外側に同軸的に設けられた円筒シヤツターとか
らなり、前記円筒シヤツターを光フアイバー保持
パイプに対して回転させることにより、前記第１
および第２の窓を開閉させるように構成したこと
を特徴とする光フアイバープローブ。 (2) 円筒シヤツターと光フアイバー保持部材と
の間に隙間が設けられ前記隙間の空気を吸収する
手段を有する実用新案登録請求の範囲第１項記載
の光フアイバープローブ。[Claims for Utility Model Registration] (1) An optical fiber in which the end face of the optical fiber is formed obliquely with respect to the optical axis so that the light transmitted within the optical fiber is totally reflected at the output end face and emitted to the side. , an optical fiber holding pipe that covers the end of the optical fiber and has a first window at a position where light totally reflected from the end surface of the optical fiber is emitted from the side surface of the optical fiber; and an optical fiber holding pipe that faces the first window. a cylindrical shutter having a second window and coaxially provided outside the optical fiber holding pipe, and by rotating the cylindrical shutter with respect to the optical fiber holding pipe, the first
and an optical fiber probe configured to open and close the second window. (2) The optical fiber probe according to claim 1, which is a utility model and has a gap between the cylindrical shutter and the optical fiber holding member, and has means for absorbing air in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026419U JPH068564Y2 (en) | 1990-03-15 | 1990-03-15 | Fiber optic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990026419U JPH068564Y2 (en) | 1990-03-15 | 1990-03-15 | Fiber optic probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0311205U true JPH0311205U (en) | 1991-02-04 |
| JPH068564Y2 JPH068564Y2 (en) | 1994-03-02 |
Family
ID=31529313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990026419U Expired - Lifetime JPH068564Y2 (en) | 1990-03-15 | 1990-03-15 | Fiber optic probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068564Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000041997A (en) * | 1998-07-31 | 2000-02-15 | Osada Res Inst Ltd | Medical laser instrument |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52140287U (en) * | 1976-04-19 | 1977-10-24 |
-
1990
- 1990-03-15 JP JP1990026419U patent/JPH068564Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52140287U (en) * | 1976-04-19 | 1977-10-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH068564Y2 (en) | 1994-03-02 |