Dual lens system for electronic camera
First Claim
1. A device for the real-time picture transmission in the guided missile (FK) which is connected with a ground guiding station by way of a beam waveguide, wherein the picture transmission takes place by means of a camera arranged on a platform and having objectives of different focal lengths, wherein the camera is constructed as a double focal length camera in which partial lens systems for a short focal length and a long focal length form a single structural double lens system member, the lens part for the short focal length being integrated in the center of the lens part for the long focal length, wherein picture arrays assigned to each focal length are arranged on a common support, the overall length of the long focal length being shortened, by means of a reflecting mirror, and wherein only one electronic camera system for both picture arrays is arranged with an electronic change-over to the respective required focal length.
2 Assignments
0 Petitions
Accused Products
Abstract
A device is provided for the real-time picture transmission in the case of a guided missile which is connected with a ground guiding station by way of a beam waveguide. The picture transmission takes place using a camera arranged on a platform which has objective lenses of different focal lengths. The camera is constructed as a double focal length camera with a single lens system member having a short focal length section integrated in the center of the surrounding lens section for the long focal length. A common support is provided for the picture raise of both focal lengths. The single electronic camera system is provided for both picture arrays and includes an electronic change over system for the respective required focal length of arrays to be viewed.
-
Citations
15 Claims
- 1. A device for the real-time picture transmission in the guided missile (FK) which is connected with a ground guiding station by way of a beam waveguide, wherein the picture transmission takes place by means of a camera arranged on a platform and having objectives of different focal lengths, wherein the camera is constructed as a double focal length camera in which partial lens systems for a short focal length and a long focal length form a single structural double lens system member, the lens part for the short focal length being integrated in the center of the lens part for the long focal length, wherein picture arrays assigned to each focal length are arranged on a common support, the overall length of the long focal length being shortened, by means of a reflecting mirror, and wherein only one electronic camera system for both picture arrays is arranged with an electronic change-over to the respective required focal length.
Specification