JPH0418363U - - Google Patents
Info
- Publication number
- JPH0418363U JPH0418363U JP6001390U JP6001390U JPH0418363U JP H0418363 U JPH0418363 U JP H0418363U JP 6001390 U JP6001390 U JP 6001390U JP 6001390 U JP6001390 U JP 6001390U JP H0418363 U JPH0418363 U JP H0418363U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- light
- optical
- rotating disk
- propeller
- 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 13
- 230000003287 optical effect Effects 0.000 claims 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Description
第１図は、本考案第一実施例の模式断面図。第
２図は、同実施例の光フアイバ束の破断斜視図。
第３図は、同実施例の風速を検出する風速回転体
の平面図。第４図は、同実施例の風向を検出する
風向回転体の平面図。第５図は、本考案第二実施
例の模式断面図。第６図は、同実施例の光フアイ
バ束の破断斜視図。第７図は、従来例の説明図。
１……プロペラ、２……尾翼、３……胴体、４
……固定された台、５……風向によつて回転する
垂直管、５Ａ，５Ｂ……ギア、６……プロペラの
回転軸、７，７Ｂ……回転体、７Ａ，１４Ａ……
スリツト、７Ｃ……反射板、８，１６，３３……
発光素子、９，１７，３４……受光素子、１０，
１０Ａ，１０Ｂ……それぞれ第一の光フアイバ束
とその下端および上端、１１，１１Ａ，１１Ｂ…
…それぞれ第二の光フアイバ束とその上端および
下端、１２Ａ，１３Ａ……光フアイバ束の上部、
１２Ｂ，１３Ｂ……光フアイバ束の下部、１４，
１４Ｂ…回転円板、１４Ｃ……回転円板の回転軸
、１５Ａ……駆動部、１５Ｂ……受信部、１５Ｃ
……風向制御器、１８……風向演算器、１９……
電源、２０……風速演算器、２１Ａ，２１Ｂ……
表示部、２２Ａ，２２Ｂ……記録端子、３１……
第一の光フアイバ束、３２……第二の光フアイバ
束、Ｍ……拡大部、Ｓ……分断面。
FIG. 1 is a schematic sectional view of the first embodiment of the present invention. FIG. 2 is a cutaway perspective view of the optical fiber bundle of the same embodiment.
FIG. 3 is a plan view of a wind speed rotating body for detecting wind speed in the same embodiment. FIG. 4 is a plan view of the wind direction rotating body for detecting the wind direction of the same embodiment. FIG. 5 is a schematic sectional view of the second embodiment of the present invention. FIG. 6 is a cutaway perspective view of the optical fiber bundle of the same embodiment. FIG. 7 is an explanatory diagram of a conventional example. 1... propeller, 2... tail, 3... fuselage, 4
... Fixed platform, 5 ... Vertical tube that rotates depending on the wind direction, 5A, 5B ... Gear, 6 ... Propeller rotation axis, 7, 7B ... Rotating body, 7A, 14A ...
Slit, 7C...Reflector, 8, 16, 33...
Light emitting element, 9, 17, 34... Light receiving element, 10,
10A, 10B...first optical fiber bundle and its lower and upper ends, 11, 11A, 11B...
...the second optical fiber bundle and its upper and lower ends, respectively, 12A, 13A...the upper part of the optical fiber bundle,
12B, 13B... lower part of the optical fiber bundle, 14,
14B... Rotating disk, 14C... Rotating shaft of rotating disk, 15A... Drive section, 15B... Receiving section, 15C
...Wind direction controller, 18...Wind direction calculator, 19...
Power supply, 20... Wind speed calculator, 21A, 21B...
Display section, 22A, 22B...recording terminal, 31...
First optical fiber bundle, 32... Second optical fiber bundle, M... Enlarged section, S... Cutting surface.
Claims (1)
に取付けられた胴体と、 この胴体に回転自在に取付けられ風力により回
転するプロペラと、 このプロペラの回転により回転しその回転軸回
りに光学的な模様が付された回転体と、 台に取付けられた発光素子および受光素子と、 この発光素子の出力光を前記回転体に導く第一
の光フアイバ束と、 前記出力光が前記回転体の前記模様の位置で透
過または反射した光を集光して前記受光素子に導
く第二の光フアイバ束と を備えた風向風速計において、 前記二つの光フアイバ束は、前記胴体に取付け
られた上部と、前記台に取付けられた下部とに分
断され、かつ、その上部および下部ともその分断
された位置で前記二つの光フアイバ束の一方はそ
の端面が前記垂直軸上およびまたはその近傍に配
置され、他方はその端面が前記垂直軸を中心とす
る円周上に配置された ことを特徴とする風向風速計。 ２ 前記胴体の回転により回転する回転円板を備
え、 この回転円板にはその円板中心から放射方向別
に異なる光学的な図形が付され、 この回転円板の径方向に配置されそれぞれこの
光学的な図形を検出する複数の光学素子と、 この光学素子の検出出力から前記回転円板の回
転方位を演算する手段と を備えた請求項１記載の風向風速計。[Claims for Utility Model Registration] 1. A body rotatably mounted around a vertical axis so as to face the direction of the wind, a propeller rotatably attached to the body and rotated by wind power, and a propeller rotated by the rotation of the propeller. a rotating body with an optical pattern around its rotation axis; a light-emitting element and a light-receiving element mounted on a base; a first optical fiber bundle that guides the output light of the light-emitting element to the rotating body; and a second optical fiber bundle that collects the light through which the output light is transmitted or reflected at the position of the pattern of the rotating body and guides it to the light receiving element, wherein the two optical fiber bundles are , one of the two optical fiber bundles is divided into an upper part attached to the body and a lower part attached to the stand, and at the separated position, one of the two optical fiber bundles has its end face aligned with the vertical axis. An anemometer, characterized in that the other end face is arranged on a circumference centered on the vertical axis. 2 A rotating disk is provided which rotates as the body rotates, and the rotating disk is provided with optical figures that differ depending on the radial direction from the center of the disk, and each optical figure is arranged in the radial direction of the rotating disk. The anemometer according to claim 1, further comprising: a plurality of optical elements for detecting geometric figures; and means for calculating the rotational direction of the rotating disk from the detection outputs of the optical elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060013U JP2515512Y2 (en) | 1990-06-05 | 1990-06-05 | Anemometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990060013U JP2515512Y2 (en) | 1990-06-05 | 1990-06-05 | Anemometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0418363U true JPH0418363U (en) | 1992-02-17 |
| JP2515512Y2 JP2515512Y2 (en) | 1996-10-30 |
Family
ID=31587017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990060013U Expired - Lifetime JP2515512Y2 (en) | 1990-06-05 | 1990-06-05 | Anemometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515512Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5058628B2 (en) * | 2007-02-27 | 2012-10-24 | 富士通テレコムネットワークス株式会社 | Wind direction anemometer and wind direction wind speed monitoring device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415510A (en) * | 1977-07-06 | 1979-02-05 | Hitachi Ltd | Muffler for air tight compressor |
| JPS5696321U (en) * | 1979-12-26 | 1981-07-30 | ||
| JPS5719466U (en) * | 1980-07-08 | 1982-02-01 |
-
1990
- 1990-06-05 JP JP1990060013U patent/JP2515512Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415510A (en) * | 1977-07-06 | 1979-02-05 | Hitachi Ltd | Muffler for air tight compressor |
| JPS5696321U (en) * | 1979-12-26 | 1981-07-30 | ||
| JPS5719466U (en) * | 1980-07-08 | 1982-02-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515512Y2 (en) | 1996-10-30 |
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