CN2407372Y

CN2407372Y - Additional camera viewfinder

Info

Publication number: CN2407372Y
Application number: CN 99242937
Authority: CN
Inventors: 李贤浩
Original assignee: 李贤温
Priority date: 1999-09-08
Filing date: 1999-09-08
Publication date: 2000-11-22
Anticipated expiration: 2009-09-08

Abstract

The utility model relates to an additional camera viewfinder which is characterized in that a plane reflecting mirror 3 is arranged between a lens 2 and a screen 4, the plane reflecting mirror 3 and the axial line of the lens form an angle of 45 DEG, and the screen 4 is marked with cross outlines. The utility model breaks the limitation that when a user takes pictures, a camera is arranged before eyes. The additional camera viewfinder has no influence on the performance, parts and components of the existing camera. The utility model is clamped beside a lens of the camera for longitudinally and vertically finding views and taking pictures.

Description

The camera accessory finder

The utility model relates to install a camera accessory finder additional on camera, to enlarge its method of finding a view;

When finding a view with camera usually, must be placed on camera at the moment, find a view from the camera eyepiece, leave at the moment and can't find a view, be subjected to certain limitation with simple eye; All cameras that adds with this view finder: get final product close proximity to ground, to the whole space of holding over the head, any position, any direction, direct vision screens are found a view and are taken pictures.

The purpose of this utility model implementation method: be loaded in the box body with one group of optical glass part, lens before the box body are refracted to scenery and the plane mirror at lens axis angle at 45 (be horizontal sextant angle α=45 °), reflex to imaging on the screen again, direct vision screens is found a view.The box body back side is cast with two straight troughs; Be carved with cruciform frame line on the screen; Again by support, pressing plate, spring and a clip of forming.The cantilever tip of clip bend to fixedly plate, with the box body straight trough can about change 90 ° and fuse, be clipped in by the camera lens, can do laterally, vertically find a view and take pictures;

Accompanying drawings the utility model example:

Fig. 1, the utility model schematic appearance;

Fig. 2, box body 1 structure cut-open view, and corresponding index path;

Fig. 3 is the clip lateral plan;

Fig. 4, Fig. 5 are clamped in the scheme of installation of looking squarely camera 0 and slr camera 0 ' for the camera accessory finder;

In Fig. 2: the camera accessory finder: box body 1 (plastics, the back side are cast with two straight troughs that are mutually 90 °), lens 2, plane mirror 3 (at 45 with the lens axis), screen 4 are carved with cruciform frame line (above three kinds are optical glass);

In Fig. 3: clip 5, by support 10, plate 6, pressing plate 7, spring 8,9 (above five kinds are metal) formed.

In Fig. 1:, fuse for the straight trough of disk body 1 is inserted on the plate 6 of clip 5;

In Fig. 4, Fig. 5: be clipped in the use situation of looking squarely camera 0 and slr camera 0 ' for the camera accessory finder.

Claims

1, camera accessory finder is by lens 2, and plane mirror 3 and screen 4 are installed in the box body 1, its principal character:

Plane mirror 3 is between lens 2 and screen 4;

2, camera accessory finder according to claim 1 is characterized in that:

Plane mirror 3 is at 45 with the lens axis to be α=45 °; Screen 4 is carved with cruciform frame line;

3, camera accessory finder according to claim 1 is characterized in that:

Box body 1 back side is cast with two and is mutually 90 ° of straight troughs; And be connected as a body with the plate 6 of clip 5;

4, camera accessory finder according to claim 1 is characterized in that:

The camera accessory finder that has been connected as a body is clipped in and looks squarely camera 0 or slr camera 0 ' and go up direct vision screens and find a view and take pictures.