JPH03221797A - Electrooptical seeker for flying body - Google Patents
Electrooptical seeker for flying bodyInfo
- Publication number
- JPH03221797A JPH03221797A JP2013498A JP1349890A JPH03221797A JP H03221797 A JPH03221797 A JP H03221797A JP 2013498 A JP2013498 A JP 2013498A JP 1349890 A JP1349890 A JP 1349890A JP H03221797 A JPH03221797 A JP H03221797A
- Authority
- JP
- Japan
- Prior art keywords
- dome
- image processing
- optical fibers
- coupled device
- disposed
- 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
- 239000013307 optical fiber Substances 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、飛しょう体に適用される広視野の飛しょう体
用エレクトロオプチカルシーカに関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an electro-optical seeker for a flying object with a wide field of view, which is applied to a flying object.
従来の飛しょう体に用いるシーカは、第２図に示すよう
に胴体３先端のドームｌ内に設けられ、アウタジンバル
駆動用トルクモータ７、アウタトルク伝達部８、アクタ
ジンバル９及びインナジンバル駆動用トルクモータ１０
を備えアウタジンバル支持部１１に支持されたジンバル
にイメージヤ部１２が固定された状態で可動していた０
〔発明が解決しようとする課題〕
従来の飛しよう体に用いるシーカは、イメージヤ部がジ
ンバルに固定されてかり、このためシーカの視野はイメ
ージヤ部の可動範囲、すなわちジンバルの可動範囲に依
存していた。従来のシーカのジンバル可動範囲は通常±
６０°程度が限界であり、シーカの視野もこの程度であ
った。現状に釦いては、±６０’以上可動するジンバル
を製作することは困難であり、シーカの高視野化はｉｔ
り望めない。A seeker used in a conventional flying object is installed in a dome l at the tip of a fuselage 3, as shown in FIG. motor 10
The imager section 12 was fixed and movable on the gimbal supported by the outer gimbal support section 11.
[Problem to be solved by the invention] In conventional seekers used for flying objects, the imager section is fixed to a gimbal, and therefore the field of view of the seeker depends on the movable range of the imager section, that is, the movable range of the gimbal. Was. The gimbal movement range of conventional seekers is usually ±
The limit was about 60°, and the Seeker's field of view was also about this range. Currently, it is difficult to manufacture a gimbal that can move more than ±60', and it is difficult to create a high field of view for the seeker.
I can't hope to.
また、イメージＹ部の視野は土２°程度であるため、目
標を広範囲にわたり捜索しようとする場合、高速でジン
バルを可動させる必要があった。Furthermore, since the field of view of the Y part of the image is about 2°, it was necessary to move the gimbal at high speed when searching for a target over a wide area.
本発明は上記の課題を解決しようとするものである。The present invention seeks to solve the above problems.
本発明の飛しょう体用エレクトロオプチカルシーカは、
飛しょう体のドーム内匝配設され電荷結合素子部を有す
る画像処理部、および同画像処理部に一端が接続され他
端が外側に向けて上記ドームに配設された複数本の光フ
ァイバを備えたことを特徴としている。The electro-optical seeker for a flying object of the present invention includes:
An image processing section disposed inside the dome of the spacecraft and having a charge-coupled device section, and a plurality of optical fibers disposed in the dome with one end connected to the image processing section and the other end facing outside. It is characterized by the fact that it is equipped with
上記において、複数本の光ファイバのドーム面に配設さ
れた他端よう入射された光は、光ファイバを通過し画像
処理部の電荷結合素子部へ送られ、全体の画像が形成さ
れる。上記光ファイバの他端はドームの全面に渡って分
散配置されているため、上記電荷結合素子部にふ・ｈて
は、ドームの全面に渡る画像が形成される。In the above, the light incident on the other ends of the plurality of optical fibers disposed on the dome surface passes through the optical fibers and is sent to the charge-coupled device section of the image processing section to form an overall image. Since the other ends of the optical fibers are distributed over the entire surface of the dome, an image covering the entire surface of the dome is formed on the charge coupled device portion.
上記によ妙、光ファイバを用−るため、シーカの夜野は
ドームの全面に渡る広範囲のものとなシ、噴た電荷結合
素子を用いるため、画像処理が高速／なつ目標捜索を高
速で行うことが可能となる。As mentioned above, because optical fibers are used, the night field of the seeker is wide-ranging, covering the entire surface of the dome, and because it uses a charge-coupled device, image processing is fast and targets can be searched at high speed. becomes possible.
本発明の一実施例を第１図に示す。 An embodiment of the present invention is shown in FIG.
第１図に示す本実施例は、飛しょう体の胴体３の先端に
設けられたドームｌ内に配設され光学系部４と電荷結合
素子部５よつなる画像処理部６、ｐよび同画儂処理部６
の光学系部４に一端が接続され他端が外側に向けて上記
ドーム１に配設された複数本の光ファイバ２を備えてい
る。The present embodiment shown in FIG. 1 includes an image processing section 6, p, and an optical system section 4 and a charge-coupled device section 5, which are arranged in a dome l provided at the tip of a body 3 of a flying object. Painting processing section 6
A plurality of optical fibers 2 are disposed in the dome 1 with one end connected to the optical system section 4 and the other end facing outward.
上記にかいて、複数本の光ファイバ２のドーム１面に配
設された他端により入射した光は、光ファイバ２を通過
し、画像処理部６の光学系部４を介して電荷結合素子部
５へ送られ、全体の画像が形成される。上記光ファイバ
２の他端はドームｌの全面に渡って分散配置されている
ため、上記電荷結合素子部５においては、ドーム１の全
面に渡る画像が形成される。In the above, light incident on the other ends of the plurality of optical fibers 2 disposed on the dome 1 surface passes through the optical fibers 2, and passes through the optical system section 4 of the image processing section 6 to the charge coupled device. The image is sent to section 5, where the entire image is formed. Since the other ends of the optical fibers 2 are distributed over the entire surface of the dome 1, an image over the entire surface of the dome 1 is formed in the charge coupled device section 5.
上記によ少、光ファイバを用いるため、シーカの視野は
ドームの全面に渡る広範囲なものとなり、筐た、電荷結
合素子を用いるため、画像処理か高速とな少、目標捜索
を高速で行うことが可能となるＯ
〔発明の効果〕
本発明の飛しよう体用エレクトロオプチカルシーカは、
ドームの全面に外側に向けて配設された光ファイバの端
部より光を入射し、光ファイバな経て画像処理部の電荷
結合素子部へ送り１同素子部がドーム全面に渡る画像を
形成することによって、シーカの視野が広範囲のものと
なり、筐た、電荷結合素子を用いるため、画像処理が高
速となり、目標捜索を高速で行うことが可能となる０In addition to the above, since optical fibers are used, the seeker's field of view is wide-ranging over the entire surface of the dome, and because a charge-coupled device is used, image processing and high-speed target searching can be performed at high speeds. [Effects of the Invention] The electro-optical seeker for flying objects of the present invention has the following effects:
Light enters the end of an optical fiber that is placed facing outward over the entire surface of the dome, and sends the light through the optical fiber to the charge-coupled device section of the image processing section, which forms an image that covers the entire surface of the dome. As a result, the seeker's field of view becomes wider, and since a charge-coupled device is used, image processing becomes faster, making it possible to search for targets at high speed.
第１図は本発明の一実施例の説明図、第２図は従来の装
置の説明図である。
１・・・ドーム、 ２・・・光ファイバ、 ３・・
・胴体、４・・・光学系部、 ５・・・電荷結合素子部
、６・・・画像処理部。FIG. 1 is an explanatory diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional device. 1...Dome, 2...Optical fiber, 3...
- Body, 4... Optical system section, 5... Charge coupled device section, 6... Image processing section.
Claims (1)
する画像処理部、および同画像処理部に一端が接続され
他端が外側に向けて上記ドームに配設された複数本の光
ファイバを備えたことを特徴とする飛しょう体用エレク
トロオプチカルシーカ。An image processing section disposed within the dome of the spacecraft and having a charge-coupled device section, and a plurality of optical fibers disposed in the dome with one end connected to the image processing section and the other end facing outside. An electro-optical seeker for flying objects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013498A JPH03221797A (en) | 1990-01-25 | 1990-01-25 | Electrooptical seeker for flying body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013498A JPH03221797A (en) | 1990-01-25 | 1990-01-25 | Electrooptical seeker for flying body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03221797A true JPH03221797A (en) | 1991-09-30 |
Family
ID=11834783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013498A Pending JPH03221797A (en) | 1990-01-25 | 1990-01-25 | Electrooptical seeker for flying body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03221797A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163589A (en) * | 2010-02-05 | 2011-08-25 | Mitsubishi Electric Corp | Guided flying object device |
| EP3447545A1 (en) * | 2017-08-23 | 2019-02-27 | Rosemount Aerospace Inc. | Terminal-imaging seeker with software defined optics |
-
1990
- 1990-01-25 JP JP2013498A patent/JPH03221797A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011163589A (en) * | 2010-02-05 | 2011-08-25 | Mitsubishi Electric Corp | Guided flying object device |
| EP3447545A1 (en) * | 2017-08-23 | 2019-02-27 | Rosemount Aerospace Inc. | Terminal-imaging seeker with software defined optics |
| US10712129B2 (en) | 2017-08-23 | 2020-07-14 | Rosemount Aerospace Inc. | Terminal-imaging seeker with software defined optics |
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