JPS5840702U - optical attenuator - Google Patents
optical attenuatorInfo
- Publication number
- JPS5840702U JPS5840702U JP13431781U JP13431781U JPS5840702U JP S5840702 U JPS5840702 U JP S5840702U JP 13431781 U JP13431781 U JP 13431781U JP 13431781 U JP13431781 U JP 13431781U JP S5840702 U JPS5840702 U JP S5840702U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical attenuator
- output
- attenuator
- optical path
- 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
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図は従来例を模式的に示す平面図、第2図はこの考
案に係る光減衰器の実施例を模式的に示す平面図である
。
2.4:光コネクタ、7:可変減衰板、8:光ファイバ
、L□:入射光学手段、L3:出力光学手段。FIG. 1 is a plan view schematically showing a conventional example, and FIG. 2 is a plan view schematically showing an embodiment of an optical attenuator according to this invention. 2.4: optical connector, 7: variable attenuation plate, 8: optical fiber, L□: input optical means, L3: output optical means.
Claims (1)
され、該光路に減衰板が介在された光減衰器において、 前記光路を光ファイバにより形成させたことを特徴とす
る光減衰器。 2 光路は、入射光学手段への入射光、および出力光学
手段からの出力光が平行光となるように折曲されている
実用新案登録請求の範囲第1項記載の光減衰器。[Claims for Utility Model Registration] 1. An optical attenuator in which an optical path connecting an input optical means and an output optical means is bent, and an attenuation plate is interposed in the optical path, characterized in that the optical path is formed by an optical fiber. optical attenuator. 2. The optical attenuator according to claim 1, wherein the optical path is bent so that the incident light to the input optical means and the output light from the output optical means become parallel lights.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13431781U JPS5840702U (en) | 1981-09-11 | 1981-09-11 | optical attenuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13431781U JPS5840702U (en) | 1981-09-11 | 1981-09-11 | optical attenuator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5840702U true JPS5840702U (en) | 1983-03-17 |
Family
ID=29927745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13431781U Pending JPS5840702U (en) | 1981-09-11 | 1981-09-11 | optical attenuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5840702U (en) |
-
1981
- 1981-09-11 JP JP13431781U patent/JPS5840702U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5840702U (en) | optical attenuator | |
JPS5971388U (en) | display device | |
JPS5840701U (en) | optical fixed attenuator | |
JPS6123748U (en) | Light receiving device | |
JPS5881504U (en) | Composite light guide | |
JPS5816614U (en) | light distributor | |
JPS60159406U (en) | optical demultiplexer | |
JPS5869819U (en) | optical circuit element | |
JPS5935910U (en) | Beam splitter/combiner | |
JPS6010341U (en) | photo coupler | |
JPS58144241U (en) | receiver | |
JPS581902U (en) | Small optical fixed attenuator | |
JPS58159648U (en) | optical pickup device | |
JPS5868762U (en) | Video input reduction device | |
JPS5862316U (en) | optical demultiplexer | |
JPS5862302U (en) | optical attenuator | |
JPS60122903U (en) | optical splitter | |
JPS6016125U (en) | Optical switch with photoelectric converter | |
JPS60175494U (en) | variable output light source | |
JPS59166209U (en) | Photosensor for optical fiber coupling | |
JPS591015U (en) | optical waveguide | |
JPS5850413U (en) | fiber optic device | |
JPS59147241U (en) | light pen device | |
JPS58128404U (en) | optical transmission fiber | |
JPS5836703U (en) | optical attenuator |