JPS5860214U - Coupling optical system - Google Patents
Coupling optical systemInfo
- Publication number
- JPS5860214U JPS5860214U JP15557981U JP15557981U JPS5860214U JP S5860214 U JPS5860214 U JP S5860214U JP 15557981 U JP15557981 U JP 15557981U JP 15557981 U JP15557981 U JP 15557981U JP S5860214 U JPS5860214 U JP S5860214U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- light
- attenuator
- diaphragm
- coupling optical
- 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
Landscapes
- Measurement Of Optical Distance (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は光波距離計の原理説明の為の光学配置図である
。第2図はLECとファイバーの結合例である。第3図
は本考案によるLEDとファイバーの結合例である。第
4図は光束絞りの種々の例である。
10:ファイバー、11:LED、12:リレーレ′ン
ズ系、13:光量減衰器、14:補正光束絞り、15:
測定光束絞り。FIG. 1 is an optical layout diagram for explaining the principle of a light wave distance meter. FIG. 2 shows an example of coupling LEC and fiber. FIG. 3 is an example of the combination of LED and fiber according to the present invention. FIG. 4 shows various examples of light flux diaphragms. 10: Fiber, 11: LED, 12: Relay lens system, 13: Light attenuator, 14: Correction light flux diaphragm, 15:
Measurement luminous flux diaphragm.
Claims (1)
ロッドとを結合する光学系において、レンズによる結像
光学系と、該光学系の光路中の光量の減衰効果のある光
量減衰器とからなる結合光学系。 2 光量減衰器として光束絞りを用いた実用新案登録請
求の範囲第1項に記載の結合光学系。 3 光量減衰器として濃度フィルターを用いた実用新案
登録請求の範囲第1項に記載の結合光学系。 4 光量減衰器として測定光束絞りと補正光速絞りを設
けた光束絞りを用いた実用新案登録請求の範囲第1項に
記載の結合光学系。[Claims for Utility Model Registration] 1. In an optical system that combines a light emitting element or a light receiving element and an optical fiber or a photonic rod, an imaging optical system using a lens and an attenuation effect on the amount of light in the optical path of the optical system are provided. A coupling optical system consisting of a certain light attenuator. 2. The coupling optical system according to claim 1, which uses a light flux diaphragm as a light attenuator. 3. The coupling optical system according to claim 1, which uses a density filter as a light attenuator. 4. The combined optical system according to claim 1, which uses a beam diaphragm provided with a measurement beam diaphragm and a correction light velocity diaphragm as a light quantity attenuator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15557981U JPS5860214U (en) | 1981-10-20 | 1981-10-20 | Coupling optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15557981U JPS5860214U (en) | 1981-10-20 | 1981-10-20 | Coupling optical system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5860214U true JPS5860214U (en) | 1983-04-23 |
Family
ID=29948151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15557981U Pending JPS5860214U (en) | 1981-10-20 | 1981-10-20 | Coupling optical system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5860214U (en) |
-
1981
- 1981-10-20 JP JP15557981U patent/JPS5860214U/en active Pending
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