SU471689A1

SU471689A1 - Stereoscopic TV Camera

Info

Publication number: SU471689A1
Application number: SU1660324A
Authority: SU
Inventors: Леонид Владимирович Горелов
Original assignee: Предприятие П/Я Р-6476
Priority date: 1971-05-24
Filing date: 1971-05-24
Publication date: 1975-05-25

Description

на чертеже прин ты следующие обозначени : оптические оси 15, установочные винты 16.In the drawing, the following symbols are accepted: optical axles 15, set screws 16.

Устройство работает с.педующим образом.The device works in a guided manner.

Приводной механизм 9 перемещает толкатель 10, который при помощи упоров 4 поворачивает платформы 3 на шарнирах 2, обеспечива требуемый угол конвергенции. При повороте платформ 3 взаимодействие наконечников 12 с направл ющими 11 обеспечивает изменение рассто ни между объективами 5 и фотомищен ми передающих телевизионных трубок 8, т. е. фокусировку изображени объекта на фотомишен х телевизионных передающих трубок. Дл уменьшени эффекта двоени точки касани упоров 4 платформ 3 с толкателем 10 расположены в вертикальных плоскост х проход щих через оптические оси 15 камеры.The drive mechanism 9 moves the pusher 10, which with the help of stops 4 rotates the platforms 3 on the hinges 2, providing the required angle of convergence. When the platforms 3 are rotated, the interaction of the tips 12 with the guides 11 provides a change in the distance between the lenses 5 and the photomasters of the transmitting television tubes 8, i.e., focusing the image of the object on the phototransfer of television transmitting tubes. To reduce the effect of dividing the point of contact, the stops 4 of the platforms 3 with the pusher 10 are located in the vertical planes passing through the optical axes 15 of the camera.

Юстировка стереоскопической телевизионной камеры производитс следующим образом . Перемещением толкател 10 выставл ют оптические оси параллельно. Вращением наконечников 12 фокусируют стереоскопическую телевизионную камеру на бесконечность. Фокусировку на объект, расположенный на минимально возможное рассто ние от стереоскопической телевизионной камеры обеспечивают установочными винтами 16.The adjustment of the stereoscopic television camera is as follows. Moving the pusher 10 exposes the optical axes in parallel. By rotating the tips 12, the stereoscopic television camera is focused at infinity. The focus on an object located at the minimum possible distance from the stereoscopic television camera is provided with set screws 16.

Предмет изобретени Subject invention

Claims

1. A stereoscopic television camera comprising a housing on which two platforms with lenses and spring-loaded carriages are hinged, on which the transmitting television tubes are located, with the axes of rotation of the platforms located in the front foci of the lenses, the drive mechanism and the pusher interacting via stops from the platforms. so that, in order to increase the accuracy of work and facilitate the alignment, it is equipped with guides rigidly fixed to the body, located in the plane, the passage it through the axes of rotation of the platforms, and levers, with one end of each lever fixed to the carriage and the other end provided with an adjustable tip, the point of contact of which with the guide is shifted relative to the corresponding axis of rotation of the platform by a distance equal to the ratio of the square of the focal length of the lenses to half camera base.

2. A camera according to claim 1, characterized in that, in order to reduce the effect of doubling, the points of contact of the supports of the platform with the pusher are located in the vertical planes passing through the optical axes of the camera.

The priority of clause 2 is calculated on 06/22/71.

YU