WO1998022843A1

WO1998022843A1 - Unit for optical device, and optical device

Info

Publication number: WO1998022843A1
Application number: PCT/JP1996/003394
Authority: WO
Inventors: Masuya Ishikawa
Original assignee: Hifumi Kogaku Kikai Kabushiki Kaisha
Priority date: 1996-11-20
Filing date: 1996-11-20
Publication date: 1998-05-28
Also published as: AU7588796A

Abstract

An optical device (1) is provided with a body (2) and a unit (3) for the optical device. The body (2) is provided with a focusing ring (7) and a lens interchanging ring (9). The focusing is carried out by operating the focusing ring (7). The optical system of the optical device (1) is changed to a microscope optical system (M) or a telescope optical system (T) by operating the lens interchanging ring (9). The unit (3) is provided with a body holding member (75) to which the body (2) is detachably mounted, and a specimen mounting surface (91) on which a specimen (S) is mounted. The optical system of the body (2) is changed to a microscope optical system (M), and a specimen (S) is placed on the specimen mounting surface (91). The body (2) is set in the body holding member (75) of the unit (3). The specimen (S) is placed precisely in a predetermined position on the specimen mounting surface (91), and the unit (3) serves as a fixing base for the body (2), so that the operability of the optical device during the enlargement observation of the specimen is improved.

Description

Units for optical equipment and optical equipment technology

The present invention relates to a unit for an optical device and an optical device that can position an object to be enlarged at a predetermined position and improve operability during observation. About.

Background technology

Conventionally, for example, a microscope / telescope with a lighting device having a configuration shown in Japanese Patent Application Laid-Open No. 6-184863 is known.

The conventional microscope / telescope with illumination device described in Japanese Patent Application Laid-Open No. 6-1866483 is a microscope / telescope that can be used as a telescope or a microscope. The illumination device illuminates the object from the surface of the object to be magnified.o The microscope / telescope also has a surface on which the object to be magnified is placed at a predetermined position. Is not installed 0

However, in a configuration that does not have this surface for mounting the object to be enlarged, it is necessary to always hold the microscope body and the object to be enlarged by hand. Since the magnified object is not fixed, there is a problem that it is difficult to magnify and observe.

The present invention has been made in view of such a point, and can place an object to be enlarged at a predetermined position. The present invention relates to an optical device capable of improving operability at the time.

Disclosure of the invention

An optical device unit according to the present invention includes a main body mounting portion for detachably mounting a device main body equipped with a microscope optical system functioning as a microscope, and a cover for positioning an object to be enlarged. It has an enlarged object mounting surface. As a result, the object to be enlarged can be positioned at a predetermined position on the surface on which the object to be enlarged is placed, and operability during observation can be improved. . Further, the main body of the device can be mounted on the main body mounting portion, and when the main body of the device is mounted on the optical device unit, the optical device unit serves as a fixing base for the device main body. Because it works, the operability during observation can be further improved, and the magnified object can be magnified easily and reliably.

The unit for an optical device according to the present invention is provided with an illuminating device for transmitting and illuminating the object to be enlarged from behind the object to be enlarged. As a result, when the main unit is attached to the optical equipment unit, the object to be magnified is enlarged by the lighting device installed in the optical equipment unit. Since the transmitted light is illuminated from the back side of the object, the translucent object can be sufficiently illuminated, and the enlarged object can be easily and reliably magnified and observed. However, since the main unit is detachable, the flash unit with good workability can be used when the main unit is detached from the optical unit. Can function as The optical device unit according to the present invention includes a plurality of main body mounting portions for selectively mounting the main body of the device, and a plurality of main body mounting portions corresponding to the main body mounting portions. It is provided with an object-to-be-expanded mounting surface that is formed at a different height from the microscope optical system of the above, and on which the object to be enlarged is placed. As a result, the objects to be enlarged, which are positioned on the surface for mounting the objects to be enlarged, which are provided corresponding to the plurality of main body mounting portions, have different magnifications. Can be magnified.

The optical equipment unit according to the present invention is provided with a slit for mounting a prepara- tor on which the prepara- tor is located, and this prepara- tor is provided. The mounting slit is formed with a mounting surface for the object to be enlarged. As a result, the prepara- tor with the object to be enlarged can be positioned on the prepara- tor mounting slit. Therefore, the object to be enlarged can be reliably positioned on the surface of the object to be enlarged via the preparation plate.

The optical equipment unit of the present invention has a liquid storage section for storing a liquid object to be expanded, and the liquid object storage section has a surface on which the object to be expanded is formed. It is. As a result, it is possible to store the liquid object to be expanded in the liquid storage section, and thus to store the expanded object on the surface to be expanded. The position can be reliably positioned, and the object to be magnified can be more easily and reliably magnified.

The optical device unit according to the present invention has a scale on the surface on which the object to be enlarged is placed, and the scale is read, for example, by enlarging the scale. The size of the object to be enlarged supported on the large object mounting surface can be easily measured.

An optical device according to the present invention includes a device main body provided with a microscope optical system functioning as a microscope, and a unit for an optical device according to any one of claims 1 to 6. It has all the functions and effects it has.

In the optical device of the present invention, the device main body is provided with a translucent light-receiving cylinder at the front end so as to be able to advance and retreat. As a result, the lighting tube can function as a fixed base of the device main body, and the lighting tube can be positioned relatively forward with respect to the device body. The microscope can be easily focused by moving the light-receiving cylinder a little at a time because it can be moved forward and backward. In addition, when the microscope is used in a state in which the light-collecting cylinder projects forward from the device body and advances, the light-collecting cylinder has light-transmitting properties, so that light can be collected from around the light-collecting cylinder. Enlarged objects can be fully illuminated 0

In the optical device of the present invention, the device body is provided with a lighting device for illuminating the object to be enlarged from the front side of the object to be enlarged. As a result, the object to be magnified is illuminated from the front side of the object to be magnified by the illuminating device when the main body of the device is mounted on the optical equipment unit. In addition, it is possible to sufficiently illuminate a non-translucent object to be magnified, and to surely observe the object to be magnified even in a dark place. Also, detach the main unit from the optical unit. In this state, the device itself can function as a flashlight.

The optical device according to the present invention is characterized in that the device main body includes an optical system capable of selectively switching between a microscope optical system functioning as a microscope and a telescope optical system functioning as a telescope. It is. As a result, when the optical unit is detached from the main body of the optical device, the optical unit can function as a telescope that looks forward.

In the optical device of the present invention, the device main body is selectively switched between a forward position intersecting the optical axis of the optical system and a retreat position not intersecting the optical axis. It is the one with the error. As a result, the optical axis of the optical system was bent by the mirror when the mirror was positioned at the forward position intersecting the optical axis of the optical system. In addition to being able to function as a telescope for viewing the side, it can also function as a microscope for magnifying and observing the object on the side. it can .

Brief description of the drawings

FIG. 1 is a perspective view of an optical device according to an embodiment of the present invention in an exploded state, and FIG. 2 is a sectional view of the optical device in an exploded state with a part cut away. FIG. 3 is a front view showing the apparatus main body provided with the optical device, and FIG. 4 is a view showing the optical device unit provided with the optical device, with a bottom cover member removed. Fig. 5 shows the optical system equipped with the above optical equipment. (A) shows a state in which the optical system provided in the optical device is a microscope optical system that functions as a microscope for magnifying and observing an object to be magnified in front. (B) shows a state in which the optical system provided with the optical device is a telescope optical system that functions as a telescope for looking forward, and (c) shows a state in which the optical device is provided with the same optical device. (D) shows a state in which the obtained optical system is a telescope optical system that functions as a telescope that looks to the side. This shows a state in which the microscope optical system functions as a microscope for observing an object under magnification.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

1 and 2, reference numeral 1 denotes an optical device. The optical device 1 includes a microscope optical system M functioning as a microscope and a telescope optical system T functioning as a telescope. Main unit 2 having an optical system capable of selectively switching the optical system, and a substantially rectangular parallelepiped optical unit that can act as a fixing base for the main unit 2 And 3.

The device body 2 has a substantially cylindrical rear (eyepiece) lens barrel 4 and a substantially cylindrical tube having an inner diameter that is at least once larger than the outer diameter of the rear lens barrel 4. The front (object side) lens barrel 5 is provided. Note that the rear barrel 4 is rotatable with respect to the front barrel 5 .For example, when the rear barrel 4 is turned counterclockwise, the front of the rear barrel 4 is rotated. Partly front barrel 5 Insert it inside.

An eye 6 formed of a flexible material such as rubber is attached to one end of the rear part of the rear lens barrel 4. In addition, immediately before the eye 6, a focus adjustment ring 7 is provided. The outer peripheral surface of the focus adjustment ring 7 is provided with a hand when the focus is adjusted, that is, when the rear lens barrel 4 is rotated with respect to the front lens barrel 5. In order to increase the friction between the rear lens barrel 4 and the like, a linear slit 7a is formed along the longitudinal direction of the rear lens barrel 4.

In addition, a non-slip ring 8 made of a flexible member having a plurality of projections 8a is provided on the outer peripheral surface at the rear of the front lens barrel 5. Have been taken. Further, in front of the non-slip ring 8, a lens switching ring 9 is provided so as to be rotatable, for example, the lens switching ring 9. When turned counterclockwise, the optical system of the optical device 1 switches from the microscope optical system M, which functions as a microscope, to the telescope optical system T, which functions as a telescope.

Further, in front of the lens switching ring 9, a mirror switching ring 10 is provided so as to be rotatable. For example, the lens switching ring 9 is provided. When the mirror switching ring 10 is turned counterclockwise with the counterclockwise turned, the optical device 1 switches from a telescope that looks forward to a telescope that looks sideways. Replace it.

Like the focus adjustment ring 7, the outer peripheral surface of the lens switching ring 9 and the mirror switching ring 10 is also a straight line along the longitudinal direction. 9a, 10a Are formed.

Further, in front of the mirror switching ring 10 and at the front end of the front lens barrel 5, a light-transmitting light-receiving cylinder 11 is provided so as to be able to advance and retreat with respect to the front lens barrel 5. It is installed and protrudes forward from the front end of the front lens barrel 5. That is, a substantially cylindrical protrusion 15 provided on the outer peripheral surface of the front part of the front lens barrel 5 is provided on the lighting tube body 11 in the axial direction of the front lens barrel 5. A first guide hole 17a extending along the first guide hole 17a, and a slender first guide hole 17a which is continuous with the first guide hole 17a and which is inclined at a predetermined angle and extends rearward from the front of the front lens barrel 5. By moving a substantially inverted L-shaped guide hole 17 having a second guide hole 17b and a holding hole 17c connected to the second guide hole 17b, the light-collecting cylinder 11 is moved forward. The lens barrel 5 moves forward and backward to facilitate focus adjustment and lighting, and the length of the device body 2 becomes longer than necessary when not in use. do not do.

An illumination device 21 for illuminating the object S from the front side of the object S is provided on the outer peripheral surface of the front part of the front lens barrel 5. In the lighting device 21, the battery case 22 and the cover member 23 form a substantially rectangular parallelepiped outer shell. On one side surface of the battery case 22, a plate-like switch member 25 having a slit 25a is provided so as to be slidable in the lateral direction on a screw 26. In addition, concave portions 27 are formed on two opposing side surfaces of the battery case 22 so that the cover member 23 can be easily opened forward.

In addition, the battery case 22 of the lighting device 21 includes a second As shown in FIG. 3 and FIG. 3, two AA batteries 31 are loaded. The lamp 32 illuminated by the two batteries 31 is provided so as to be located in the front lens barrel 5. Further, behind the lamp 32, a reflector 33 for reflecting the light from the lamp 32 forward is also provided, and thus the illumination device 21 is covered. The object to be enlarged S is illuminated from the surface of the object to be enlarged S.

On the other hand, when describing the optical system located inside the device body 2, as shown in FIG. 5, the rear lens barrel 4 has three lenses. An eyepiece lens 41 having 41a, 41b, and 41c is provided, and the eyepiece lens 41 is moved forward and backward by rotating the focusing ring 7. You In addition, a roof prism 42 having a predetermined lens group is provided in front of the eyepiece lens 41, and the roof prism is provided. The zoom 42 also moves back and forth with the eyepiece lens 41 by rotating the focusing ring 7. In addition, a first objective lens 43 having two lenses 43a and 43b is provided in front of the roof prism 42.

Then, the eyepiece lens 41, the roof prism 42 and the first objective lens 43 make it possible to obtain the images shown in FIGS. 5 (b) and 5 (c). ) Constitutes a telescope optical system T that functions as a telescope.

In the case where the optical device 1 functions as a telescope, the focusing distance of this telescope is from infinity to clear vision. It can be used at any distance, regardless of eyesight.

Further, a lens holder 51 is provided in front of the first objective lens 43 and in the front lens barrel 5, and the lens holder 51 has two lenses. A second objective lens 52 having two lenses 52a, 52b is supported. The lens holder 51 is connected to the lens switching ring 9 via a plate spring (not shown), and the shaft 53 is connected to the lens holder 51. It is supported rotatably as a center.

Then, by operating the lens switching ring 9 in the forward and reverse directions, the lens holder 51 is rotated, and FIG. The forward position where the optical axis of the first objective lens 43 and the optical axis of the second objective lens 52 shown in FIG. 5 (d) coincide with each other, and FIG. ) And the retracted position in which the lens holder 51 and the second objective lens 52 shown in FIG. 5 (c) are retracted from the optical axis of the first objective lens 43. It switches to the next position.

Then, by adding the second objective lens 52 to the eyepiece lens 41, the roof prism 42, and the first objective lens 43, the second objective lens 52 is added. A microscope optical system M in which the optical device 1 shown in FIG. 5 (a) and FIG. 5 (d) functions as a microscope is configured.

In the case where the optical device 1 functions as a microscope, this microscope is a portable microscope, although it is small and convenient for carrying. The in-focus range to be compared is covered, and magnified observation can be performed at approximately twice the magnification. Further, a mirror holder 61 is provided in front of the second objective lens 52, and a mirror holder 62 is provided on the rear surface of the mirror holder 61. Has been installed. The mirror holder 61 is connected to the mirror switching ring 10 via a plate spring (not shown) and a shaft part. It is supported rotatably with the center at 63. On the other hand, a hole 64 through which the optical axis passes is formed in the front barrel 5 near the position where the shaft portion 63 is provided. In addition, a hole 65 is formed in the lighting tube 11 corresponding to the hole 64.

Then, by turning the mirror switching ring 10 in the forward and reverse directions, the mirror holder 61 is turned, and as shown in FIG. 5 (c). Or, the mirror 62 intersects the optical axis of the telescope optical system or the optical axis of the microscope optical system M at an angle of about 45 degrees with respect to the optical axis shown in Fig. 5 (d). Switch between the position and the retract position in which the mirror holder 61 shown in FIG. 5 (a) or 5 (b) retreats from the optical axis of these optical systems. available .

In a state where the mirror holder 61 is located at the forward position, the optical axis of the optical system is bent to about 90 degrees by the mirror 62, so that the Can function as a microscope for magnifying and observing the object S on the other side, and the optical device 1 can function as a telescope for viewing the side from the hole 64. You can also let them do it.

On the other hand, the unit 3 for optical equipment is a unit book. The body 71 and the bottom lid member 72 form a substantially rectangular parallelepiped outer shell. On the upper surface of the unit main body 71, a main body mounting portion 75 for detachably mounting the device main body 2 via the lighting tube body 11 is erected, and the main body mounting portion 75 is provided. It has a first main body mounting portion 76 and a second main body mounting portion 77 for selectively mounting the device main body 2.

The first main body mounting portion 76 erected at one end of the upper surface of the unit main body 71 has a plate-like shape forming two pairs of arcs arranged concentrically with each other. Protruding portions 78, 79 are provided, and these protruding portions 78, 79 are arranged so as to face each other in a predetermined direction, and have a substantially cylindrical shape as a whole. Then, the outer peripheral surface of the lighting tube 11 of the device main body 2 almost contacts the inner surface of the cylinder formed by the protrusions 78 and 79, and the lighting tube 11 is attached to the first main body mounting portion 76. The optical device unit 3 is now attached to the device main unit 2, and the optical device unit 3 is attached to the optical device unit 3.

The second main body mounting portion 77 erected at the other end of the upper surface of the unit main body 71 has a pair of plate-shaped protrusions 80 forming an arc, and a slender shape forming an arc. A protruding portion 81 having a plate shape is provided, and these protruding portions 80 and 81 are arranged so as to face a predetermined direction, and have a substantially cylindrical shape as a whole. Then, the outer peripheral surface of the lighting cylinder 11 of the device main body 2 almost comes into contact with the inner surface of the cylinder formed by the protrusions 80 and 81, and the lighting cylinder 11 is attached to the second main body. The unit is attached to the unit 77, and the unit main unit 2 is attached to the optical device unit 3. It becomes.

Further, on the upper surface of the unit main body 71, an object-to-be-expanded mounting surface 91 on which the object to be enlarged S is located is provided corresponding to the main body mounting portion 75.

That is, corresponding to the first main body mounting portion 76, the first enlarged object mounting surface 92 is one end of the upper surface of the unit main body 71, and the protrusion 78 , 79 formed in a substantially circular shape on the upper surface of a thin, translucent, substantially cylindrical liquid reservoir 93 formed of an opalescent material provided inside the cylinder. It has been done. A projecting portion 94 is formed on the outer peripheral edge of the upper surface of the liquid reservoir 93, and the liquid object S positioned on the first object mounting surface 92 flows down. First, the liquid object S can be reliably supported. If an object S such as a small insect is placed on the first object mounting surface 92 and a transparent lid is attached, the small object such as an insect is captured and enlarged. Observable.

Also, corresponding to the second main body mounting portion 77, the second enlarged object mounting surface 95 is the other end of the upper surface of the unit main body 71, and the protrusions 80, 81 And a substantially straight prepeller mounting slit 96 that is provided on the substantially inner side of the cylinder and that crosses in the longitudinal direction and is oriented in the lateral direction. Has been formed. In addition, the slide on which the object S is to be mounted can be positioned in the slide 96 for mounting the slide, so that Position the object S securely on the second object mounting surface 95 via the preparation plate. In addition to being able to use the power, it is possible to directly position the object S to be securely positioned even when the preparation is not used. .

In addition, a scale 98 of 1 mm square is provided on the entire surface of the first enlarged object mounting surface 92 so that the size of the enlarged object S can be easily measured. I have been.

In addition, a 1 mm-square scale 99 is provided on the second enlarged object mounting surface 95 over a certain range, and the second enlarged object mounting surface 95 is made of a milk material to form a thin wall. A substantially circular light-transmitting portion 100 having a light-transmitting property is provided.

Further, the first object-to-be-expanded object mounting surface 92 and the second object-to-be-expanded object mounting surface 95 are each substantially the same as the height of the substantially columnar liquid reservoir 93, and are respectively provided. Since the object S is formed at a different height with respect to the microscope optical system of the apparatus main body 2, the object S positioned on each of the object mounting surfaces 91 is moved. Magnification observation can be performed at different magnifications.

On one side surface of the unit main body 71, a plate-like switch operating portion 101 having a slit 101a is provided so as to be slidable in the horizontal direction. . Further, at one end of the other two opposing sides of the unit body 71, a support member 102 obtained by bending a metal wire in a substantially U-shape is rotatably mounted. It is attached.

By positioning a part of the support member 102 below the lower surface of the bottom cover member 72 as shown in FIG. 1, the optical device unit 3 is moved. Flat, such as a desk It can be supported in a state where it is inclined at a predetermined angle with respect to the surface. In addition, the optical device unit 3 can be easily carried by grasping the fixing member 102 or passing the fixing member 102 through the waist band. .

Further, as shown in FIGS. 2 and 4, two batteries 111 are loaded in the unit main body 71 of the optical unit 3. It is. Then, the first lamp 112 illuminated by these two batteries 111 is a liquid reservoir 93 located at one end of the unit body 71. And the second lamp 113 illuminated by these two batteries 111 is connected to the other end of the unit main body 71. It is arranged below the light transmitting section 100 on the slit 96 for mounting the prepara- tor placed in the section.

Then, when the switch operating section 101 is viewed from one end to the other end, the switch operating section 101 is slid rightward and leftward to thereby cause the first lamp 112 to slide. Is lit, but the liquid from the first lamp 112 is diffused and transmitted through the liquid reservoir 93 because the liquid reservoir 93 is made of a milky material and formed thin. Then, the diffused material S on the liquid reservoir 93 is transmitted and illuminated in milky white. On the other hand, when the switch operation unit 101 is slid left and right, the second lamp 113 is turned on, but the plate mounting slit is turned on. Since the light-transmitting portion 100 on the top 96 is made of a milky material and formed thin, the light from the second lamp 113 diffuses and transmits through the light-transmitting portion 100, and it Put on The diffused object S is illuminated in milky white.

In addition, the lighting device 1 1 1, the 1st lamp 1 1 2, the 2nd lamp 1 13, the switch operation unit 101, etc. 5 are configured.

Thus, according to the above-described embodiment, the second objective lens 52 shown in FIG. 5 (a) is moved to the forward position, and the mirror 16 2 is retracted. In this state, the optical device 1 can function as a microscope for magnifying and observing the object S in front of it.

When the optical system of the apparatus main body 2 is used as the microscope optical system M and the optical apparatus 1 is used as a microscope, the first surface on which the object is to be enlarged is placed. The object S can be positioned at a predetermined position on the second or second object mounting surface 95, and the operability during observation can be improved. . Further, the device main body 2 can be mounted on the optical device unit 3 via the first main body mounting portion 76 and the second main body mounting portion 77, and the device can be mounted on the optical device unit 3. When the main unit 2 is mounted, this unit for optical equipment 3 works as a fixed base for the main unit 2, so it is necessary to fix the main unit 2 with a hand, for example. As a result, the operability during observation can be further improved, and the object S can be easily and reliably magnified and observed.

In addition, when the device main body 2 is mounted on the optical device unit 3, the illumination device 1 15 provided on the optical device unit 3 is attached to the optical device unit 3. Is the back of the object S Since the transmitted light is transmitted through the lateral force, for example, the translucent object S placed on the preparation plate can be sufficiently illuminated. Can be easily and reliably magnified. However, since the device body 2 is detachable, the optical device unit 3 has good workability when detached from the optical device unit 3. It can function as a flashlight, for example, the object to be magnified S can be illuminated from the front side of the object to be magnified S, and it can be used as a flashlight for outdoor learning at night. This is convenient because there is no need to carry a middle light.

Further, when the device main body 2 is mounted on the optical device unit 3, the object S can be illuminated from the front side of the object S by the illumination device 21. Therefore, the object S that does not have translucency can be sufficiently illuminated, and the object S can be reliably magnified and observed even in a dark place. Further, in a state where the optical device unit 3 is detached from the device main body 2, the device main body 2 can also function as a flashlight.

On the other hand, the lighting tube 11 can function as a fixing base for the device body 2, and the lighting tube 11 can be relatively positioned with respect to the device body 2. Since it is possible to move forward and backward, in certain cases, the focusing barrel 11 is not rotated, and the lighting tube 11 is moved little by little to the front barrel 5 in certain cases. By moving forward or backward from the front end, the microscope optics M can be easily focused. be able to . When the microscope is used in a state in which the light-collecting cylinder 11 protrudes forward from the device main body 2 and moves forward, the light-collecting cylinder 11 has a light-transmitting property, and therefore, the periphery of the light-collecting cylinder 11 may be used. And the object S to be illuminated can be sufficiently illuminated.

On the other hand, with the second objective lens 52 and the mirror 62 shown in FIG. 5 (b) in the retracted position, the force unit 3 and the optical unit 3 In a state in which the device body 2 is detached from the optical device 1, the optical device 1 can function as a telescope, and it is possible to magnify and observe animals and plants in outdoor learning and the like. Or, when viewing distant flora and fauna, buildings, etc., you do not need to carry both a telescope and a microscope, which is convenient.

When the second objective lens 52 shown in FIG. 5 (c) is located at the retracted position and the mirror 62 is located at the forward position, the optical device 1 is moved to the side. Can act as a telescope that looks at you.

Further, when the second objective lens 52 and the mirror 62 shown in FIG. 5 (d) are located at the forward position, the optical device 1 is placed on the side of the optical device. It can function as a microscope for magnifying and observing the magnified object S.

In the above-described embodiment, the main body mounting portion 75 has a first main body mounting portion 76 and a second main body mounting portion 77 to which the device main body 2 is selectively mounted. Although the configuration has been described as having a configuration, only one of the first main body mounting portion 76 and the second main body mounting portion 77 is provided. Also, corresponding to the main body mounting portion 75, the enlarged object mounting surface 91 also includes the first enlarged object mounting surface 92 and the second enlarged object mounting surface 95. A configuration having only one of them is also acceptable. Further, for example, in the case of a configuration having only the second main body mounting portion 77, the light transmitting portion provided on the slide 96 for mounting the prepara- tor is provided. By forming the light transmitting portion 100 having a concave shape in a concave shape, the liquid transmitting portion 100 may be configured as a liquid storage portion for storing the liquid object S to be expanded.

Also, the configuration in which the first main body mounting portion 76 is erected on the upper surface of the unit main body 71 has been described, but the first main body mounting portion 76 has a slit shape. May be set to 0

Furthermore, although the optical unit 3 has been described as having a configuration including the illumination device 115, no matter what kind of light is transmitted through the object S from behind the object S. A configuration that does not have the device to be described may be used.

Also, a configuration in which a 1 mm square graduation 98 is provided over the entire surface of the first enlarged object mounting surface 92 has been described, but the first enlarged object mounting surface 92 has been described. A configuration provided on a part of the surface 92 may be used. In addition, a configuration in which a 1 mm square graduation 98 is provided over a certain range of the second enlarged object mounting surface 95 has been described, but the second enlarged object A configuration provided on the entire mounting surface 95 may be used.

Industrial applicability

As described above, the unit for an optical device of the present invention and the like. The optics and optics, for example, include all the functions of a telescope, microscope and flashlight, making them suitable for carrying during nighttime outdoor learning, especially optics. When the instrument is used as a microscope, it is suitable for easy and reliable magnifying observation of an object to be magnified.

Claims

The scope of the claims

1. A main body mounting section for detachably mounting a main body equipped with a microscope optical system functioning as a microscope;

The surface on which the object to be enlarged is placed

A unit for optical equipment, characterized by having:

2. An illuminating device was installed to transmit and illuminate the object from behind the object.

The unit for an optical instrument according to claim 1, which is characterized by this.

3. A plurality of main unit mounting parts for selectively mounting the main unit,

These are provided corresponding to the mounting parts of the main body, and are formed at different heights with respect to the microscope optical system of the main body of the main body. The loading surface and

3. The unit for an optical device according to claim 1, wherein the unit is provided with:

4. Set up a slit for mounting the preparats to position the preparats.

The mounting surface for the object to be enlarged was formed on the slit for mounting the preperator.

A unit for an optical device according to any one of claims 1 to 3, characterized by this.

5. A liquid reservoir was provided to store the liquid object to be enlarged, and the surface to be enlarged was formed in this liquid reservoir. The unit for an optical device according to any one of claims 1 to 4, characterized by this.

6. There is a scale on the surface to be enlarged

A unit for an optical device according to any one of claims 1 to 5, characterized by this.

7. A machine equipped with a microscope optical system that functions as a microscope;

The unit for optical equipment according to any one of claims 1 to 6 and the unit for optical equipment according to any one of claims 1 to 6.

An optical device characterized by having:

8. The device body has a translucent lighting tube at the front end so that it can advance and retreat.

The optical device according to claim 7, characterized by this.

9. The equipment has a lighting device that illuminates the object from the front side of the object.

The optical device according to claim 7 or 8, characterized by this.

10. The instrument body has an optical system that can selectively switch between the microscope optical system that functions as a microscope and the telescope optical system that functions as a telescope.

The optical device according to any one of claims 7 to 9, characterized by this.

1 1. The equipment body is equipped with a mirror that is selectively switched between the forward position that intersects the optical axis of the optical system and the retracted position that does not intersect. Was The optical device according to any one of claims 7 to 10, which specializes in this.