JPH027617U

JPH027617U -

Info

Publication number: JPH027617U
Application number: JP8602288U
Authority: JP
Priority date: 1988-06-28
Filing date: 1988-06-28
Publication date: 1990-01-18

Description

[Brief explanation of drawings]

第１図は本考案の補助対物レンズ取付用アダプ
タの一実施例の構成要素を示す分解図、第２図は
本実施例を用いた顕微鏡の補助対物レンズを取り
付けた状態を示す外形図、第３図は従来のねじ込
み方式を用いる顕微鏡の補助対物レンズの装着状
態を示す図である。１…第１の取付用リングブラケツト、２…第２
の取付用リングブラケツト、３…補助対物レンズ
、４…ねじ付軸棒、５…平ワツシヤー、６…ナツ
ト、７，１６…ねじ、８…ナツト、９…カラー、
１０…締付部、１１…Ｌ字形連結材、１２，１３
…穴、１４…顕微鏡先端部、１５…光軸。 Fig. 1 is an exploded view showing the components of one embodiment of the adapter for attaching the auxiliary objective lens of the present invention, Fig. 2 is an outline drawing showing the state in which the auxiliary objective lens of the microscope using this embodiment is attached, and Fig. FIG. 3 is a diagram showing a state in which an auxiliary objective lens of a microscope using a conventional screw-in method is attached. 1...First mounting ring bracket, 2...Second
Ring bracket for mounting, 3... Auxiliary objective lens, 4... Threaded shaft, 5... Flat washer, 6... Nut, 7, 16... Screw, 8... Nut, 9... Collar,
10... Tightening part, 11... L-shaped connecting member, 12, 13
...hole, 14...microscope tip, 15...optical axis.

Claims

[Claims for Utility Model Registration] An adapter for attaching an auxiliary objective lens to the tip of a microscope, which is formed by bending an elastic band material in the longitudinal direction to form a circular shape, is cut at one place, and the strips on both sides each form two tightening parts that extend outward from the circumference by a certain length at right angles,
Each tightening part has a screw hole for tightening, and an L-shaped connecting member is fixed to the outer surface of the strip on the opposite side of the circumference from the tightening part, and one leg of the L-shaped connecting member is fixed to the outer surface of the strip, and the other leg is fixed to the outer surface of the strip. extends slightly outward from the edge of the strip at a right angle to the strip, and has a through hole in the surface of the leg that extends outward. first and second mounting ring brackets, screws and nuts for tightening the tightening portions, and first and second mounting ring brackets L
A collar and a flat washer inserted between and facing each other at the part of the connecting member, and the upper surface of the L-shaped connecting member of the first mounting ring bracket and the L of the second mounting ring bracket.
A flat washer inserted into the lower surface of each of the shape-shaped connecting members; flat washer - L-shaped connecting member of the first mounting ring bracket - collar - flat washer - L-shaped connecting member of the second mounting ring bracket - flat washer a threaded shaft rod and a nut for rotatably tightening the first and second mounting ring brackets through the threaded shaft rod and the nut; The first mounting ring bracket has a size that is slightly larger than the outer diameter of the lens barrel of the auxiliary objective lens, and has a size that securely holds the auxiliary objective lens inward when the tightening portion is tightened, and the inner diameter of the first mounting ring bracket is Slightly larger than the outer diameter of the tip of the microscope to which the auxiliary objective lens is attached when the tightening section is loosened, and having a size that securely grips the tip inside when the tightening section is tightened. Adapter for attaching an auxiliary objective lens.