JP2602392Y2 - Sample fixing device for magnifying observation device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sample fixing device for a magnifying observation device.

[0002]

2. Description of the Related Art Recently, a CCD camera 1 as shown in FIG.
Of the sample on the screen of the monitor 2 by using
Observation devices that display doubled images are becoming widespread, but when observing fabric or lace tissue, or observing the surface of hair or paper, hold the CCD camera 1 or camera head with the other hand and attach it to the sample 3. He was pressing and observing, and had to use both hands. Therefore, it is unstable,
Not only does the image fluctuate, but it is inconvenient when sketching or taking notes.

[0003]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a sample fixing device for a magnifying observation device which can hold a sample with one hand and obtain a stable monitor image.

[0004]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has a body provided with a grip, provided with a CCD camera of a viewing device or a mounting portion of a camera head, and the CCD camera. Alternatively, a piston shaft having a sample holding portion and a lever facing the tip of the camera head is slidably provided on the main body, and a spring for opening or closing the sample holding portion is mounted on the piston shaft. This is a sample fixing device for a magnifying observation device.

[0005]

[Function] A CCD camera or camera head is mounted on the mounting part of the main body, and a sample (subject) is inserted between the CCD camera or the camera and the sample holding section. Then, the lever is operated against the spring with a finger. By doing so, the sample is fixed, and an enlarged image without blurring of the sample can be displayed on the monitor screen of the magnifying observation apparatus.

[0006]

FIG. 2 is a side view, partly cut away, of an embodiment of the present invention. Reference numeral 4 denotes a grip 5, an insertion portion 6 (attachment portion) of the CCD camera 1, and a sample holder 7 opposed to the tip of the CCD camera 1. And a main body in which a piston shaft 9 provided with a lever 8 is slidably provided. Reference numeral 10 denotes a fixing screw of the CCD camera 1, and reference numeral 11 denotes a spring mounted on the piston shaft 9 between the grip 5 and the lever 8.

[0007] The CCD camera 1 of the embodiment is a CCD camera.
1a and enlarging or reducing lens thread 1b and WD
A cap-shaped member 1c having an adjusted (distance between the sample and the lens system 1b) is attached.

Since the CCD camera 1 is mounted on the insertion section 6 of the main body 4, the sample 3 is inserted between the sample holding section 7 and the tip of the CCD camera 1, and the lever 8 is moved with a finger. When the sample 3 is pulled and held, the sample 3 is fixed at the focal position of the lens system 1b, and an enlarged image without blurring of the observation portion is displayed on the monitor 2.
Can be displayed on the screen.

[0009]

[Effect of the invention] By using the product of the present invention, even soft and difficult to fix, such as lace ground, fabric, hair, paper, etc.
Since it can be firmly held with one hand, it is useful for long-term observation and description. In the embodiment, the holding portion 7 is usually C
Although the structure is separated from the CD camera 1, a structure in which the spring 11 is closely attached may be employed depending on how the spring 11 is attached.

[Brief description of the drawings]

FIG. 1 is a perspective view of a known magnifying observation apparatus.

FIG. 2 is a side view partially cut away from the embodiment of the present invention.

[Explanation of symbols]

 Reference Signs List 1 CCD camera 2 Monitor 3 Sample 4 Main body 5 Grip 6 Insertion section 7 Sample holder 8 Lever 9 Piston shaft 10 Fixing screw 11 Spring

Claims (1)

(57) [Scope of request for utility model registration] 1. A CC having an observation device mounted on a main body having a grip.
A mounting part for a D camera or a camera head is provided, and
A piston shaft having a sample holding portion and a lever facing the tip of the CD camera or the camera head is slidably provided on the main body, and a spring for opening or closing the sample holding portion is mounted on the piston shaft. A sample fixing device for a magnifying observation device.