KR960006421A - All-in-one optics that allows simultaneous use of camcorders and cameras - Google Patents

Abstract

The present invention relates to an integrated optical device capable of simultaneously using a camcorder and a camera. Conventionally, when photographing an object in two ways, videotape and photo, it is inconvenient to carry and record separate camcorders and cameras, respectively, and a problem of changing the shooting angle in the process of exchanging. In view of this, the present invention is commonly used in camcorders and cameras, and is composed of an objective lens group, an aperture, an imaging lens group, a relay lens group, and the like to form an image of a subject on a predetermined imaging plane and its rear surface. A finder optical system for recognizing a subject image in a main body frame, and a total reflection prism for converting an optical path for selectively converting a path of incident light in a rear portion of an aperture between the photographing optical system and the finder optical system to be rotatably driven; Immediately after the total reflection prism for optical path conversion, a camcorder imaging device for converting an incident subject image into an electrical signal is provided, and a camera printing apparatus for printing an incident subject image into a photograph is provided below. It is configured to have a function at the same time, the total reflection prism for the optical path conversion In addition to having a driving device for rotating the drive and a function changeover switch for controlling the operation of the driving device, it is configured to select and use a camcorder or a camera function, the present invention is such that any object and video This can be very advantageous when taking pictures.

Description

All-in-one optics that allows simultaneous use of camcorders and cameras

As this is a public information case, the full text was not included.

Figure 1 (a) (b) is a perspective view of an integrated optical device that can be used simultaneously with the camcorder and camera of the present invention.

2 is a conceptual diagram illustrating the internal structure and principle of an integrated optical device capable of simultaneously using a camcorder and a camera of the present invention.

3 is a position and operation method according to the use of the total reflection prism for converting the optical path of the present invention.

4 is a position and operation method according to the use of the total reflection prism for converting the optical path of the present invention.

5 is a flowchart of an operation of the optical device according to the present invention.

Claims (4)

Commonly used in camcorders and cameras, it consists of an objective lens group, an aperture, an imaging lens group, a relay lens group, and the like, and an optical system for forming an image of a subject on a predetermined imaging surface and a finder for recognizing the subject image from behind it. An optical system is disposed in the main body frame, and an optical path changing total reflection prism for selectively converting a path of incident light to a rear portion of the stop between the photographing optical system and the finder optical system is rotatably installed, and immediately after the total reflection prism for converting the optical path. And a camera imaging device for converting an incident subject image into an electrical signal, and a camera printing apparatus for printing an incident subject image into a photograph, respectively, to have a camcorder function and a camera function simultaneously. Driving device for rotationally driving the total reflection prism for optical path conversion And a function change switch for controlling an operation of the driving device, and configured to select and use a camcorder or a camera function. The integrated optical apparatus of claim 1, wherein the finder optical system comprises a general electronic finder attached to the main body frame in a detachable manner. The optical finder for a camera is provided adjacent to the said electronic finder, and this optical finder is installed before the iris of a photographing optical system so that a part of incident light may be refracted so that it can be used not only for a camera but also for a camcorder. And an optical system configured to sequentially arrange a lens, a total reflection prism, and a voltage lens group for transmitting a translucent light to the optical finder. 2. A camcorder and a camera according to claim 1, wherein the driving device is composed of small motors mounted on both sides of the total reflection prism for converting optical paths, and the total reflection prism for converting optical paths is rotatably supported on the motor side. Possible integrated optics. ※ Note: The disclosure is based on the initial application.