IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0344824
(2006-02-01)
|
등록번호 |
US-7443494
(2008-10-28)
|
우선권정보 |
DE-10 2005 006 726(2005-02-03) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Carl Zeiss Optronics GmbH
|
대리인 / 주소 |
Harness, Dickey & Pierce, P.L.C.
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
7 |
초록
▼
A method and an apparatus are used for detecting optical systems, for example a sniper within a terrain. The terrain is optically scanned by means of a movable mirror and the position of the optical system is determined from a measurement made by a laser unit and is optically displayed. The position
A method and an apparatus are used for detecting optical systems, for example a sniper within a terrain. The terrain is optically scanned by means of a movable mirror and the position of the optical system is determined from a measurement made by a laser unit and is optically displayed. The position of the optical system is directly determined from the measurement made by the laser unit by evaluating the intensity of a light beam from the laser unit, after having been reflected by an optical surface of the optical system. The position is optically reflected into the field of vision of a telescope. The apparatus comprises a laser unit having a movable mirror, a control unit for detecting the position of the optical system from a measurement made by the laser unit, and a device for optically displaying the position. The device for optically displaying is a telescope, and means are provided for optically reflecting the position of the optical system into the field of vision of the telescope.
대표청구항
▼
The invention claimed is: 1. A method for detecting optical systems within a terrain using a portable sighting apparatus that is positioned relative to a telescope through which the terrain is viewed by a user, wherein said terrain is optically scanned by means of a movable mirror, a position of sa
The invention claimed is: 1. A method for detecting optical systems within a terrain using a portable sighting apparatus that is positioned relative to a telescope through which the terrain is viewed by a user, wherein said terrain is optically scanned by means of a movable mirror, a position of said optical system being determined from a measurement made by a laser unit, wherein said position of said optical system is directly determined from said measurement made by said laser unit by evaluating an intensity of a light beam from said laser unit after having been reflected by an optical surface of said optical system, said position being optically reflected into a field of vision of a telescope from a front end thereof, so as to appear through the telescope within the view of the user. 2. The method of claim 1, wherein an aiming telescope is used as said telescope. 3. The method of claim 1, wherein said mirror is swiveled. 4. The method of claim 3, wherein said mirror is swiveled about an oscillation axis by means of an oscillating drive, said laser unit together with said telescope being manually swiveled within a horizontal plane. 5. The method of claim 4, wherein said mirror is oscillated with a frequency corresponding to a resonance frequency of a system consisting of said oscillation drive together with said mirror. 6. A portable sighting apparatus for detecting optical systems within a terrain comprising a laser unit having a movable mirror, a control unit for detecting a position of said optical system from a measurement made by said laser unit, and a device for optically displaying said position, wherein said control unit determines said position of said optical system directly from said measurement made by said laser unit by evaluating said intensity of a light beam from said laser unit after having been reflected by an optical surface of said optical system, said device for optically displaying being a telescope that is positioned relative to the laser unit, and means for optically reflecting said position of said optical system into a field of vision of said telescope from a front end thereof so as to appear within the view of a user viewing the terrain through said telescope. 7. The apparatus of claim 6, wherein said telescope is configured as an aiming telescope. 8. The apparatus of claim 6, wherein said laser unit is part of a detection unit, said detection unit being adapted to be mounted to a top of said telescope. 9. The apparatus of claim 6, wherein said laser unit is part of a detection unit, said detection unit being adapted to be mounted to a front of said telescope. 10. The apparatus of claim 6, wherein said mirror is an oscillating mirror adapted to be oscillated about an oscillation axis by means of an oscillation drive. 11. The apparatus of claim 10, wherein said oscillation drive is configured as a torque motor. 12. The apparatus of claim 10, wherein said oscillation drive together with said oscillating mirror constitute an oscillatory system, said oscillation drive being operated at a resonant frequency of said oscillatory system. 13. The apparatus of claim 10, wherein said oscillation axis is a horizontal axis in an operational position of said apparatus. 14. The apparatus of claim 6, wherein said laser unit comprises a light source, a light beam of which being directed along an optical axis onto said mirror by means of a first deviation mirror, and being directed therefrom onto said terrain, said light beam, after having been reflected by said optical system, being directed via said mirror along said optical axis onto a photosensitive element. 15. The apparatus of claim 14, wherein said light source is configured as a laser diode. 16. The apparatus of claim 15, wherein said laser diode emits a light beam at a wave length in the near infrared range, preferably in a range of between 1,450 to 1,600 nm. 17. The apparatus of claim 16, wherein said laser diode is configured as a InGaAs laser diode. 18. The apparatus of claim 15, wherein said laser diode emits a light beam at a wave length in a transition from the visible to the invisible range, preferably in a range of between 750 to 900 nm. 19. The apparatus of claim 18, wherein said laser diode is configured as a GaAs laser diode. 20. The apparatus of claim 15, wherein a cylinder lens is arranged downstream a light path of said laser diode. 21. The apparatus of claim 16, wherein said photosensitive element is a InGaAs PIN diode. 22. The apparatus of claim 18, wherein said photosensitive element is a Si diode. 23. The apparatus of claim 14, wherein an optical filter is positioned upstream said optical path of said photosensitive element, said optical filter being tuned to the wave length of said light emitted by said light source. 24. The apparatus of claim 14, wherein said mirror is positioned within a converging section of said light path of said light beam emitted by said light source. 25. The apparatus of claim 6, wherein said means comprise a further light source, said further light source directing a further light beam onto said mirror, said further light beam having a wave length within the visible range, said further light beam, after having been reflected by said mirror, being reflected into said field of vision of said telescope. 26. The apparatus of claim 25, wherein said further light beam is directed onto a first side of said mirror, said first side being opposite to a second side on which said reflected light beam impinges. 27. The apparatus of claim 24, wherein said further light beam is reflected into said field of vision of said telescope from a front of said telescope through an objective lens. 28. The apparatus of claim 6, wherein said laser unit and said means have the same focal length. 29. The apparatus of claim 16, wherein said laser beam has a wave length of 1,500 nm. 30. The apparatus of claim 18, wherein said laser beam has a wave length of 800 nm.
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