JP2013246356A - Microscope and sheet-like member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a microscope and a sheet-like member attached to a main body of the microscope, by which users can easily record desired information by handwriting during observation, and can easily share the information among the users.SOLUTION: The microscope includes: a sheet-like member composed of material on which users can write with writing instruments; and holding means which is installed on a surface, of a main body of the microscope, on a side where an eyepiece is provided, and holds the sheet-like member. The sheet-like member is attached attachably/detachably on the surface, of the main body of the microscope, on the side where the eyepiece is provided, via the holding means.

Description

  The present invention relates to a microscope that forms an image of a specimen to be observed and a sheet-like member attached to the main body of the microscope.

  In recent years, an increasing number of microscopes are configured using a CPU or the like and have a control unit that controls the operation of the microscope. Such a microscope includes display means for displaying information related to the microscope. Specific examples of the display means include a display unit provided in the microscope main body and a display provided separately from the microscope main body. As a display means in a microscope, an optical element display device that performs selective display using a display body that displays the function of an optical element inserted in an observation optical system of the microscope is also known (for example, Patent Document 1). See).

Utility Model Registration No. 2588112

  By the way, when observing with a microscope, the user may want to record information on the state of the microscope at the time of observation (setup state) and the situation that occurred at the time of observation as a memorandum. In such a case, it is convenient that the microscope has a means for keeping the information recorded by the user.

  However, in the conventional microscope, such information has to be recorded in a memory in the system, or the user has to manually record it in his / her notebook or the like. Among these, when recording in a memory, not only is it troublesome to read and display later, but also when a microscope is shared by a plurality of users, there is a possibility that information is not accurately transmitted to other users. In addition, when the user records in his / her notebook etc., if the notebook is carried from around the microscope, the contents cannot be confirmed, and when sharing the microscope with multiple users, As in the case of recording in the memory, there is a possibility that information is not accurately transmitted to other users.

  The present invention has been made in view of the above, and a microscope that allows a user to easily record desired information at the time of observation by hand and easily share the information between users, and the microscope It aims at providing the sheet-like member attached to the main body of a microscope.

  In order to solve the above-described problems and achieve the object, a microscope according to the present invention is a microscope that forms an image of a specimen to be observed, and is a sheet formed using a material that can be filled with a writing instrument. And a holding means for holding the sheet-like member, which is installed on the surface of the microscope main body on the side where the eyepiece is provided, and the sheet-like member is interposed via the holding means. The surface of the main body of the microscope is detachably attached to the surface on the side where the eyepiece is provided.

  The microscope according to the present invention further includes a display unit that displays information on the state and settings of the microscope in the above-described invention, and the sheet-like member is formed using a substantially transparent material, and is formed on the surface of the display unit. It is attached.

  In the microscope according to the present invention, in the above invention, the sheet-like member is positioned at a position corresponding to the display position of the display content when the information related to the display content of the display unit is attached to the surface of the display unit. It is printed.

  In the microscope according to the present invention, in the above invention, the display unit includes a light emitting unit that emits visible light, and the sheet-like member is a part corresponding to the light emitting unit in a state of being attached to the surface of the display unit. And having a low transmittance region in which the visible light transmittance is lower than the visible light transmittance in other portions.

  In the microscope according to the present invention, in the above invention, the sheet-like member has an opening formed in a portion corresponding to character information described on the surface of the display unit in a state of being attached to the surface of the display unit. It is characterized by that.

  The sheet-like member according to the present invention is characterized in that it is detachably attached to the surface of a microscope main body that forms an image of a specimen to be observed, and is formed using a material that can be written with a writing instrument.

  According to the present invention, the sheet-like member is formed using a material that can be filled in with a writing instrument and is detachable from the surface of the main body of the microscope on the side where the eyepiece is provided. The user can easily record desired information by hand during observation and can easily share the information among users.

FIG. 1 is a diagram schematically showing an overall configuration of a microscope according to Embodiment 1 of the present invention. FIG. 2 is a partial perspective view showing the configuration of the front side of the microscope according to Embodiment 1 of the present invention. FIG. 3 is a partial perspective view showing the configuration of the front side of the microscope according to Modification 1-1 of Embodiment 1 of the present invention. FIG. 4 is a partial perspective view showing the configuration of the front side of the microscope according to Modification 1-2 of Embodiment 1 of the present invention. FIG. 5 is a partial perspective view showing the configuration of the front side of the microscope according to the second embodiment of the present invention. FIG. 6 is a diagram showing a configuration of a sheet-like member according to Modification 2-1 of Embodiment 2 of the present invention. FIG. 7 is a diagram illustrating a state in which the sheet-like member according to the modified example 2-1 of the second embodiment of the present invention is attached to the lens barrel support portion. FIG. 8 is a diagram showing a configuration of a sheet-like member according to Embodiment 3 of the present invention. FIG. 9 is a diagram showing a configuration of a sheet-like member according to Modification 3-1 of Embodiment 3 of the present invention. FIG. 10 is a diagram illustrating a state in which the sheet-like member according to the modified example 3-1 of the third embodiment of the present invention is attached to the lens barrel support portion. FIG. 11 is a partial perspective view showing the configuration of the front side of the microscope according to Embodiment 4 of the present invention. FIG. 12 is a partial perspective view showing the configuration of the front side of the microscope according to Modification 4-1 of Embodiment 4 of the present invention. FIG. 13 is a partial perspective view showing the configuration of the front side of the microscope according to Modification 4-2 of Embodiment 4 of the present invention. FIG. 14 is a partial perspective view showing the configuration of the front side of the microscope according to the fifth embodiment of the present invention. FIG. 15 is a partial perspective view showing the configuration of the front side of the microscope according to Modification 5-1 of Embodiment 5 of the present invention.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention (hereinafter referred to as “embodiments”) will be described with reference to the accompanying drawings. Note that the drawings referred to in the following description are schematic, and when the same object is shown in different drawings, dimensions, scales, and the like may be different.

(Embodiment 1)
FIG. 1 is a diagram schematically showing an overall configuration of a microscope according to Embodiment 1 of the present invention. The microscope 1 shown in FIG. 1 is a main body 2 that forms a base, a stage 3 that is attached to the upper surface of the main body 2 and places a specimen Sp, and is positioned above the main body 2 and placed on the stage 3. And a transmission illumination unit 4 that irradiates the specimen Sp with transmission illumination. The specimen Sp is held by a dish, a slide glass, a beaker or the like.

  The main body 2 includes a housing 2a that supports the stage 3 and the transmitted illumination unit 4, and a front surface that is a side facing the user of the microscope 1 by providing an eyepiece among the side surfaces of the housing 2a (see FIG. 1 on the right side) and a lens barrel support 2c that protrudes from the front surface of the housing 2a and supports the lens barrel 2b.

  The housing portion 2a includes a revolver 6 that replaceably holds a plurality of objective lenses 5 having different magnifications, a revolver holding base 7 that rotatably holds the revolver 6, and a revolver by moving the revolver holding base 7 up and down. And a focusing operation section 8 for manually or electrically operating the focusing operation of the objective lens 5 attached to 6. A first lamp house 9 having a light source 9a that generates epi-illumination light is attached to the rear surface side (left side surface in FIG. 1) of the housing portion 2a. The casing 2a is a fluorescent light that switches the optical path of reflected light or transmitted light of the specimen Sp incident through the objective lens 5 whose optical axis passes through the specimen Sp, or epi-illumination light emitted from the first lamp house 9. Mirror unit 10, a mirror cassette 11 that can accommodate a plurality of types of mirror units 10, an imaging lens 12 that forms an image of observation light transmitted through the mirror unit 10, and light that is imaged by the imaging lens 12 It further includes a mirror 13 that reflects, a relay lens 14 that relays the light reflected by the mirror 13, and a control unit 15 that comprehensively controls the operation of the microscope 1 as a whole. The control unit 15 may be installed inside the main body 2 of the microscope 1 or separately installed outside the main body 2 of the microscope 1 and electrically connected to the main body 2 of the microscope 1 via a signal cable or the like. It may be connected to.

  The mirror unit 10 includes an excitation filter 10a that transmits only fluorescence excitation light as incident illumination light, a dichroic mirror 10b that reflects the excitation light and irradiates the specimen Sp, and transmits observation light from the specimen Sp, and a dichroic. And an absorption filter 10c that transmits only a predetermined fluorescent component of the observation light transmitted through the mirror 10b.

  The lens barrel portion 2 b includes a prism 16 that changes the optical path of light that has passed through the relay lens 14, and an eyepiece lens 17 that condenses the light whose optical path has been changed by the prism 16.

  FIG. 2 is a partial perspective view showing the configuration of the front side (right side of FIG. 1) of the microscope 1. The front surface of the lens barrel support 2c is inclined and faces obliquely upward. Two pins 18 (holding means) are erected on the front surface, and a thin sheet-like member 19 having a substantially rectangular main surface is detachably attached thereto.

  The sheet-like member 19 has two holes 191 through which the two pins 18 can be inserted, respectively, near the end of one short side of a substantially rectangular shape. The sheet-like member 19 is configured using a material that allows a user to write desired information (characters, symbols, pictures, patterns, etc.) by hand using a writing instrument. For example, the sheet-like member 19 is made of plastic. When the plastic sheet-like member 19 is used, the user can enter information in the sheet-like member 19 using a commercially available oil-based pen or aqueous pen. In the case of an oil-based pen, when erasing information entered by the user, a cleaning solvent such as alcohol may be used.

  It is also possible to configure the sheet-like member 19 using paper. When the paper sheet-like member 19 is applied, the user can enter information with a pencil, a ballpoint pen, a fountain pen, or the like.

  Next, the configuration of the microscope 1 will be described. The transmitted illumination unit 4 is attached to the main body unit 2 and extends upward, an arm 21 extending from the upper end of the transmitted illumination column 20 in a direction perpendicular to the direction in which the transmitted illumination column 20 extends, and the transmitted illumination column 20. The second lamp house 22 having a light source 22a that emits transmitted illumination light, and the transmitted illumination light emitted from the second lamp house 22 are collected near the upper end of the lamp 21 on the side opposite to the side where the arm 21 extends. The condenser lens 23 that forms an image on the specimen Sp, the condenser holder 24 that is attached to the substantially central portion of the transmission illumination column 20 and detachably holds the condenser lens 23, and the capacitor holder 24 that is provided on the side surface of the transmission illumination column 20 And a condenser focusing operation unit 25 for focusing the condenser lens 23 by moving the lens up and down.

  Inside the arm 21, the collector lens 26 that condenses the light emitted from the second lamp house 22, the field stop 27 that can adjust the amount of light that has passed through the collector lens 26, and the field stop 27 are passed. A mirror 28 that reflects light and bends it in the optical axis direction of the condenser lens 23 (a direction orthogonal to the incident direction) is provided. The diameter of the field stop 27 can be adjusted by a field stop operation unit (not shown).

  In the microscope 1 having the above configuration, when the sheet-like member 19 is attached, the pin 18 is inserted into the hole 191 with the positions of the pin 18 and the hole 191 aligned. For this reason, it is desirable that the protruding length of the pin 18 be equal to or greater than the thickness of the sheet-like member 19. In the case where a plurality of sheet-like members 19 can be attached, the length of the pin 18 may be equal to or greater than the thickness of the maximum number of attachable sheets 19.

  According to Embodiment 1 of the present invention described above, it is formed using a material that can be filled in with a writing instrument, and is detachable from the surface of the main body of the microscope on the side where the eyepiece is provided. Since a certain sheet-like member is provided, desired information can be easily recorded by handwriting at the time of observation by the user, and the information can be easily shared between users.

  Further, according to the first embodiment, since the sheet-like member can be easily attached to and detached from the main body of the microscope, the sheet-like member can be exchanged according to the observation contents.

  Further, according to the first embodiment, the sheet-like member can be easily manufactured and can be mass-produced. Therefore, according to this Embodiment 1, a sheet-like member can be provided at low cost.

(Modification 1-1)
FIG. 3 is a partial perspective view showing the configuration of the front side of the microscope according to the modified example 1-1 of the first embodiment. The main body 32 of the microscope 31 shown in the figure includes a housing 2a, a lens barrel 2b, and a lens barrel support 2d. Two bending pins 33 (holding means) are provided upright on the front surface of the lens barrel support 2d. The sheet-like member 19 is detachably attached to the bending pin 33.

  According to Modification 1-1, since the sheet-like member 19 is held by the two bending pins 33, the sheet-like member 19 is unlikely to come off, and the sheet-like member is disposed on the front surface of the lens barrel support portion 2d. 19 can be held stably.

(Modification 1-2)
FIG. 4 is a partial perspective view showing the configuration of the front side of the microscope according to the modified example 1-2 of the first embodiment. The main body 35 of the microscope 34 shown in the figure has a housing 2a, a lens barrel 2b, and a lens barrel support 2e. An L-shaped member 36 (holding means) having a shape obtained by bending a belt-shaped member into an L shape is provided on the front surface of the lens barrel support portion 2e. The L-shaped member 36 has a belt-like shape extending in the lateral direction (width direction) of the lens barrel support portion 2e, extends from the surface of the lens barrel support portion 2e in a direction perpendicular to the lens barrel support portion 2e, and moves upward in the middle. The shape is bent at a substantially right angle. A thin sheet-like member 37 having a substantially rectangular main surface is detachably attached to the L-shaped member 36.

  In the sheet-like member 37, a long hole portion 371 into which the L-shaped member 36 can be inserted is formed near the end portion of one short side of a substantially rectangular shape. Similarly to the sheet-like member 19, the sheet-like member 37 is configured using a material capable of entering desired information by handwriting using a writing instrument.

  According to the present modified example 1-2, since the L-shaped member 36 holds the sheet-like member 37 in a wide range, the possibility that the sheet-like member 37 is detached from the lens barrel support portion 2e is low and stable. Can be held. In addition, according to the modified example 1-2, since the sheet-like member 37 can be held by one L-shaped member 36, the number of parts can be reduced.

(Embodiment 2)
FIG. 5 is a partial perspective view showing the configuration of the front side of the microscope according to the second embodiment of the present invention. The configuration of the portion other than the front surface side of the microscope 41 shown in the figure is the same as the configuration of the microscope 1 described in the first embodiment.

  The main body 42 of the microscope 41 includes a housing 2a, a lens barrel 2b, and a lens barrel support 2f. In addition to the two pins 18 (holding means), a display unit 43 that displays information related to the state and settings of the microscope 41 is provided on the front surface of the lens barrel support 2f. The display unit 43 displays information such as the installation state of the objective lens 5 and the mirror unit 10 and the amount of transmitted illumination light under the control of the control unit 15. In FIG. 5, a region 431 surrounded by a broken line is a light emitting unit that displays the state of the microscope 41 with visible light (hereinafter referred to as a light emitting unit 431). FIG. 5 shows a state in which the item “OBJECT” state “3”, the item MIRROR UNIT state “E”, and the bottom row “4” emit light.

  A sheet-like member 44 can be detachably attached to the two pins 18. The sheet-like member 44 has a thin sheet shape having a substantially rectangular main surface, and two holes 441 through which the two pins 18 can be inserted are formed near the end of one short side. . The sheet-like member 44 is realized using a substantially transparent material. Here, “substantially transparent” means that the sheet-like member 44 has transparency that allows the display content of the display unit 43 to be accurately confirmed in a state where the sheet-like member 44 is attached to the surface of the lens barrel support unit 2f. means.

  The attachment method of the sheet-like member 44 in the microscope 41 is the same as that in the first embodiment.

  According to the second embodiment of the present invention described above, as in the first embodiment, the user can easily record desired information by handwriting at the time of observation, and easily share the information among the users. be able to. Further, according to the second embodiment, the sheet-like member can be exchanged according to the observation contents.

  Furthermore, according to the second embodiment, since the sheet-like member is substantially transparent, the user can record while confirming the display content of the display unit.

(Modification 2-1)
FIG. 6 is a diagram illustrating a configuration of a sheet-like member according to Modification Example 2-1 of the second embodiment. The sheet-like member 45 shown in the figure is made of a substantially transparent material, like the sheet-like member 44, and has two holes through which the pins 18 erected on the lens barrel support part 2f of the main body part 42 can be inserted. A portion 451 is formed. The sheet-like member 45 is printed with guide information 452 that serves as a guide when the user operates the microscope 41. The guide information 452 shown in FIG. 6 includes characters “PHOTO” and an arrow indicating the short side direction of the sheet-like member 45.

  FIG. 7 is a view showing a state in which the sheet-like member 45 is attached to the lens barrel support 2f. An arrow forming a part of the guide information 452 indicates “4” among the numbers “1” to “5” arranged on the lower side of the display unit 43. The guide information 452 in this case has a function of notifying the user of the optimum light amount level when taking a picture. Note that the guide information shown in FIG. 7 is merely an example, and various guide information can be printed.

  According to this modification 2-1, the user can further acquire useful information when using the microscope from the sheet-like member.

(Embodiment 3)
FIG. 8 is a diagram showing a configuration of a sheet-like member according to Embodiment 3 of the present invention. The sheet-like member 46 shown in the figure has a thin sheet shape having a substantially rectangular main surface, and the lens barrel support of the main body 42 described in the second embodiment is provided near the end of one short side. Two holes 461 are formed through which the two pins 18 erected on the portion 2f can be inserted. Further, the sheet-like member 46 is formed using a substantially transparent material, and a low transmittance region 462 having a lower visible light transmittance than other portions is provided in a part thereof.

  The low transmittance region 462 is provided in a portion overlapping the light emitting portion 431 (see FIG. 5) of the display portion 43 in a state where the sheet-like member 46 is attached to the lens barrel support portion 2f. The low transmittance region 462 may be formed using a material different from other regions of the sheet-like member 46, or by applying a treatment for reducing the visible light transmittance to a substantially transparent material. It may be formed. The visible light transmittance here is an amount determined with respect to a reference wavelength (eg, 550 nm) in the visible light.

  According to the third embodiment of the present invention described above, desired information can be easily recorded by handwriting at the time of observation by the user, and the information can be easily shared between users. Further, according to the third embodiment, the sheet-like member can be exchanged according to the observation content.

  Furthermore, according to the third embodiment, in order to suppress the amount of light emitted from the light emitting unit of the display unit to the outside by the low transmittance region, for example, when performing fluorescence observation in a dark room or the like, the display of the display unit While the contents can be referred to, the influence on observation by light emission can be reduced.

(Modification 3-1)
FIG. 9 is a diagram illustrating a configuration of a sheet-like member according to Modification 3-1 of Embodiment 3. The sheet-like member 47 shown in the figure has a thin sheet shape having a substantially rectangular main surface, and the lens barrel support of the main body 42 described in the second embodiment is provided near the end of one short side. Two holes 471 through which the two pins 18 erected on the portion 2 f can be inserted are formed. Further, the sheet-like member 47 is configured by using a substantially transparent material, and has a low transmittance region 472 in which a visible light transmittance is lower than that of other portions, and on the surface of the display unit 43, An opening 473 is formed in a region corresponding to a visual information description region in which visual information such as characters and symbols is described.

  FIG. 10 is a view showing a state in which the sheet-like member 47 is attached to the lens barrel support portion 2f. As shown in FIG. 10, the opening 473 is located on the surface of the display unit 43 immediately above a region where visual information such as characters is described.

  According to the present modification 3-1, by providing an opening at a position corresponding to the visual information description region of the display unit when the sheet-like member is attached to the main body of the microscope, the user can describe the visual information on the display unit 43. It is possible to prevent the information from being written on the area and hindering the confirmation of the display content of the display unit.

(Embodiment 4)
FIG. 11 is a partial perspective view showing the configuration of the front side of the microscope according to Embodiment 4 of the present invention. The configuration of the other part of the microscope 51 shown in the figure is the same as the configuration of the microscope 1 described in the first embodiment.

  On the front surface of the main body 52 of the microscope 51, a lens barrel portion 2b and a lens barrel support portion 2g are provided. Two clip members 53 that extend in a cantilever shape from the upper side to the lower side at the substantially central portion of the front surface of the lens barrel support portion 2g and that have their lower end portions in contact with the front surface of the lens barrel support portion 2g so as to be separated from each other. (Holding means) is provided. The two clip members 53 are provided in order to fix and place a thin sheet-like member 54 having a substantially rectangular main surface between the front surface of the lens barrel support portion 2g. The clip member 53 may be any material that can be elastically deformed, and is realized by using, for example, a metal, an alloy, or plastic.

  When the sheet-like member 54 is attached to the front surface of the lens barrel support portion 2g, the lower end portion of the clip member 53 is pulled up and separated from the front surface of the lens barrel support portion 2g, and then the end portion of the sheet-like member 54 is attached to the clip member. It inserts between the lower end part of 53, and the front surface of the lens-barrel support part 2g, cancels | releases raising of the lower end part of the clip member 53, and returns. As a result, the end of the sheet-like member 54 is clamped and fixed by the clip member 53 and the lens barrel support 2g.

  It is desirable that the pressing force of the clip member 53 is such that the user does not move when entering information on the sheet-like member 54 attached to the main body 52.

  According to Embodiment 4 of the present invention described above, desired information can be easily recorded by handwriting at the time of observation by the user, and the information can be easily shared between users. Further, according to the fourth embodiment, the sheet-like member can be exchanged according to the observation content.

(Modification 4-1)
FIG. 12 is a partial perspective view showing the configuration of the front side of the microscope according to the modified example 4-1 of the fourth embodiment. The main body 56 of the microscope 55 shown in the figure includes a housing 2a, a lens barrel 2b, and a lens barrel support 2h. In addition to the two clip members 53, the lens barrel support portion 2h has a cantilever shape extending upward from the vicinity of the lower end portion of the lens barrel support portion 2h, with the upper end portion being a mirror. A clip member 57 that contacts the front surface of the tube support portion 2h so as to be separable is provided, and these three clip members constitute holding means. The clip member 57 is realized using the same material as the clip member 53.

  According to this modified example 4-1, in addition to the two clip members 53 as the holding means, by providing the clip member 57, the sheet-like member 54 is held in contact with the sheet-like member 54 at three locations. It can be held securely.

(Modification 4-2)
FIG. 13 is a partial perspective view illustrating the configuration of the front side of the microscope according to the modification 4-2 of the fourth embodiment. A main body 59 of the microscope 58 shown in the figure includes a housing 2a, a lens barrel 2b, and a lens barrel support 2i. At the substantially central portion of the front surface of the lens barrel support portion 2i, the lens barrel support portion 2i extends in a band shape in the lateral direction (width direction) and extends in a cantilever shape from the upper side to the lower side. A wide clip member 60 (holding means) is provided in contact with the front surface of the tube support portion 2i so as to be separable. The clip member 60 is realized using the same material as the clip member 53.

  According to this modification 4-2, since the clip member 60 holds the sheet-like member 54 in a wide range, the possibility that the sheet-like member 54 will come off from the lens barrel support portion 2i is low and stably held. be able to. In addition, according to the modification 4-2, the sheet-like member 54 can be held by the single clip member 60, so that the number of parts can be reduced.

(Embodiment 5)
FIG. 14 is a partial perspective view showing the configuration of the front side of the microscope according to the fifth embodiment of the present invention. The configuration of the portion other than the front surface side of the microscope 71 shown in the figure is the same as the configuration of the microscope 1 described in the first embodiment.

  On the front surface of the main body 72 of the microscope 71, a lens barrel portion 2b and a lens barrel support portion 2j are provided. Two holding members 73 (holding means) for holding and holding the corners of the sheet-like member 54 are provided on the front surface of the lens barrel support 2j.

  Since the front surface of the lens barrel support portion 2j is inclined obliquely upward, the two corners on the bottom side are aligned with the two holding members 73 when the sheet-like member 54 is attached to the lens barrel support portion 2j. Then, the upper end portion of the sheet-like member 54 is held so as to lean against the front surface of the lens barrel support portion 2j.

  According to the fifth embodiment of the present invention described above, desired information can be easily recorded by handwriting at the time of observation by the user, and the information can be easily shared between users. Further, according to the fifth embodiment, the sheet-like member can be exchanged according to the observation content.

(Modification 5-1)
FIG. 15 is a partial perspective view illustrating the configuration of the front side of the microscope according to the modified example 5-1 of the fifth embodiment. The main body 75 of the microscope 74 shown in the figure includes a housing 2a, a lens barrel 2b, and a lens barrel support 2k. A holding member 76 (holding means) for mounting and holding the sheet-like member 54 is provided on the front surface of the lens barrel support 2k.

  The holding member 76 connects the two accommodating portions 761 and 762 that respectively accommodate the corners of the bottom side in a state where the sheet-like member 54 is placed, and the accommodating portion 761 and the accommodating portion 762, and the bottom side of the sheet-like member 54 And a placement portion 763 for placing the portion.

  According to the modified example 5-1, the sheet-like member 54 can be stably held. In addition, according to the present modified example 5-1, since the sheet-like member 54 can be held by one holding member 76, the number of parts can also be reduced.

Up to this point, the mode for carrying out the present invention has been described. However, the present invention should not be limited only by the first to fifth embodiments.
For example, the shape of the sheet-like member according to the present invention is not limited to the shape in which the main surface is rectangular, and the main surface may be polygonal, circular, elliptical, or the like.
The present invention can also be applied to an upright microscope.

  As described above, the present invention can include various embodiments and the like not described herein, and appropriate design changes and the like are made without departing from the technical idea described in the claims. It is possible.

1, 31, 34, 41, 51, 55, 58, 71, 74 Microscope 2, 32, 35, 42, 52, 56, 59, 72, 75 Body 2a Housing 2b Lens barrel 2c, 2d, 2e 2f, 2g, 2h, 2i, 2j, 2k Lens barrel support section 3 Stage 4 Transmitted illumination section 5 Objective lens 6 Revolver 7 Revolver holding base 8 Focusing operation section 9 First lamp house 9a, 22a Light source 10 Mirror unit 10a Excitation Filter 10b Dichroic mirror 10c Absorption filter 11 Mirror cassette 12 Imaging lens 13, 28 Mirror 14 Relay lens 15 Control unit 16 Prism 17 Eyepiece 18 Pin 19, 37, 44-47, 54 Sheet-like member 20 Transmitting illumination column 21 Arm 22 Second lamp house 23 Condenser lens 24 Condenser holder 25 Conde Focusing operation unit 26 Collector lens 27 Field stop 33 Bending pin 36 L-shaped member 43 Display unit 53, 57, 60 Clip member 73, 76 Holding member 191, 441, 451, 461, 471 Hole 192 I-type hole 431 Light emitting part 452 Guide information 462, 472 Low transmittance region 371 Long hole part 473 Opening part 761, 762 Storage part 763 Placement part Sp Sample

Claims (6)

A microscope that forms an image of a specimen to be observed,
A sheet-like member formed using a material that can be written with a writing instrument;
A holding means for holding the sheet-like member installed on the surface of the main body of the microscope on the surface on which the eyepiece is provided;
With
The microscope according to claim 1, wherein the sheet-like member is detachably attached to the surface of the main body of the microscope through which the eyepiece is provided via the holding means. A display unit for displaying information related to the microscope;
The sheet-like member is
The microscope according to claim 1, wherein the microscope is formed using a substantially transparent material and attached to a surface of the display unit. The sheet-like member is
The microscope according to claim 2, wherein information related to the display content of the display unit is printed at a position corresponding to a display position of the display content in a state of being attached to the surface of the display unit. The display unit has a light emitting unit that emits visible light,
The sheet-like member is
A low transmittance region is provided in a portion corresponding to the light emitting portion in a state of being attached to the surface of the display portion, and has a low transmittance region in which visible light transmittance is lower than visible light transmittance in other portions. Item 4. The microscope according to Item 2 or 3. The sheet-like member is
The opening is formed in the part which overlaps with the area | region where the visual information was described in the surface of the said display part in the state attached to the surface of the said display part. Microscope.   It is formed using a material that can be written with a writing instrument, and is detachable from the surface of the main body of the microscope that forms an image of the specimen to be observed and on the side where the eyepiece is provided. A sheet-like member.

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