JP2022181284A - Tool for colorimeter and colorimeter - Google Patents

Abstract

To solve the problem that it can be difficult to adjust a colorimetric port to a colorimetric section, in a colorimeter not comprising a position display member that indicates a position of a colorimetric port, being a colorimeter for subjecting a colorimetric section to colorimetry by adjusting the colorimetric port to the colorimetric section of a colorimetry object.SOLUTION: Provided is a tool 20 for a colorimeter for adjusting a colorimetric port 6 of a colorimeter 1 to a colorimetric section Pa. The tool 20 for a colorimeter is equipped with: a display unit 22 for displaying a placement position of the colorimeter 1; and an aperture 21 provided at a position at which the colorimetric port 6 will be disposed when the colorimeter 1 has been placed in the placement position.SELECTED DRAWING: Figure 7

Description

The present invention relates to a colorimeter jig and a colorimeter.

Conventionally, a colorimeter has been used that measures the colorimetric portion by aligning the colorimetric aperture with the colorimetric portion of the object to be measured. For example, Japanese Patent Application Laid-Open No. 2002-200000 discloses an optical characteristic measuring apparatus that aligns a measurement aperture as a colorimetric aperture with a colorimetric portion of a measurement target, which is a colorimetric object, and performs colorimetry on the colorimetric portion.

WO2017/195573 JP 2016-70697 A

In a colorimeter that measures the colorimetric portion by aligning the colorimetric port with the colorimetric portion of the object to be measured, such as the optical characteristic measuring device of Patent Document 1, the colorimetric port is aligned with the colorimetric portion. was difficult at times. Therefore, the optical characteristic measuring apparatus of Patent Document 1 is provided with a camera in order to easily match the colorimetry port with the colorimetry portion. In this way, in order to facilitate the alignment of the colorimetry port with the colorimetry portion, the colorimeter may be provided with a position display member such as a camera. However, the provision of the position display member indicating the position of the colorimetry port makes the device large and complicated. For this reason, in a colorimeter that measures the colorimetric portion by aligning the colorimetry port with the colorimetry portion of the object to be measured and that does not include a position display member that indicates the position of the colorimetry port, There is a demand from users to make it easier to match the color mouth to the colorimetric part. Note that Patent Document 2 discloses a measurement position display method and a measurement position presentation guide for simply displaying the position of the colorimetry portion of the object for colorimetry. However, even if the position of the colorimetry portion of the object for colorimetry can be easily grasped, it is still difficult to match the colorimetry port with the colorimetry portion unless the colorimeter is provided with a position display member. .

In order to solve the above-described problems, the jig for a colorimeter of the present invention is a colorimeter for measuring the colorimetric portion by aligning the colorimetric aperture with the colorimetric portion of the object to be measured, wherein the colorimetric portion is measured. A jig for a colorimeter used in the colorimeter without a position indicating member for indicating the position of the mouth, the jig for matching the colorimetry port with the colorimetry part, wherein the colorimeter is placed at a position and an opening provided at a position where the colorimetry port is arranged when the colorimeter is placed on the placement position.

Another jig for a colorimeter of the present invention for solving the above-mentioned problems is a colorimeter for measuring the colorimetry portion by aligning the colorimetry port with the colorimetry portion of the colorimetry object, A jig for a colorimeter for aligning the colorimetry port with the colorimetry portion, which is used in the colorimeter without a position indicating member indicating the position of the colorimetry port, wherein the jig is mounted on the colorimeter. A placement position determination unit that determines a placement position is provided, and is configured such that when the colorimeter is placed on the placement position, there is a space between the colorimetry port and the colorimetry portion. It is characterized by

1 is a schematic perspective view of a colorimeter according to Example 1 of the present invention; FIG. FIG. 2 is a schematic perspective view of the colorimeter according to Example 1 of the present invention viewed from an angle different from that in FIG. 1; 1 is a schematic plan view of a colorimeter according to Example 1 of the present invention; FIG. 1 is a plan view of a jig for a colorimeter according to Example 1 of the present invention; FIG. FIG. 2 is a plan view showing an example of a colorimetric object; FIG. 6 is a plan view showing a state in which the colorimeter jig according to the first embodiment of the present invention is arranged on the colorimetric object of FIG. 5; FIG. 7 is a plan view showing a state in which the colorimeter according to the first embodiment is arranged at an appropriate mounting position on the jig for the colorimeter according to the first embodiment, in contrast to the state of FIG. 6 ; FIG. 4 is a perspective view of a jig for a colorimeter according to Example 2 of the present invention. In the state where the colorimeter jig according to the second embodiment of the present invention is placed on the colorimetric object shown in FIG. 1 is a plan view showing a state in which a colorimeter according to FIG. In the state where the colorimeter jig according to the third embodiment of the present invention is placed on the colorimetric object shown in FIG. 1 is a plan view showing a state in which a colorimeter according to FIG.

The present invention will be briefly described below.
A jig for a colorimetry device according to a first aspect is a colorimetry device that measures the colorimetry portion by aligning a colorimetry port with a colorimetry portion of an object for colorimetry, and a position indicating the position of the colorimetry port. a jig for a colorimeter used in the colorimeter having no display member for matching the colorimetry port with the colorimetry part, the jig for the colorimeter displaying a mounting position of the colorimeter; and an opening provided at a position where the colorimetry aperture is arranged when the colorimeter is placed on the placement position.

According to this aspect, the display unit displays the mounting position of the colorimeter, and the opening provided at the position where the colorimetry port is arranged when the colorimeter is mounted on the mounting position. The colorimetric aperture can be aligned with the colorimetric portion using a colorimeter jig. For this reason, place the jig for the colorimeter on the object to be measured by aligning the aperture with the part to be measured, and then move the colorimeter while checking that it is in the correct position on the display of the jig for the colorimeter. By arranging them, the colorimetry port can be easily aligned with the colorimetry portion.

Next, according to the second aspect of the jig for a colorimeter, in the first aspect, the display unit is arranged to indicate a specific portion of the colorimeter when the colorimeter is placed on the mounting position. It is characterized by having marks at corresponding positions.

According to this aspect, the display section has the mark at the position corresponding to the specific portion of the colorimeter when the colorimeter is placed on the mounting position. Therefore, by aligning a specific portion of the colorimeter, such as the colorimeter-side mark, with the mark on the display unit, the colorimetry port can be accurately and easily aligned with the colorimetry portion.

Next, in the jig for a colorimeter according to a third aspect, in the first or second aspect, the display section displays the colorimeter of the colorimeter when the colorimeter is placed on the mounting position. It is characterized by displaying a position corresponding to at least one corner of the housing.

According to this aspect, the display unit displays the position corresponding to at least one corner of the housing of the colorimeter when the colorimeter is placed on the mounting position. For example, in a configuration in which only one side of the display unit and one side of the housing of the colorimeter are aligned, there is a risk that the colorimetry port and the colorimetry part may be misaligned in the direction in which both sides extend. is aligned with the display section, it is possible to reduce the possibility that the colorimetric port and the colorimetric portion are misaligned.

Next, in the jig for colorimeter according to the fourth aspect, in the third aspect, the display section is arranged such that when the colorimeter is placed on the mounting position, It is characterized by displaying positions corresponding to two corners.

According to this aspect, the positions corresponding to the two corners are displayed. Therefore, it is possible to suppress the deviation between the colorimetry aperture and the colorimetry portion compared to the configuration in which the positions corresponding to only one corner are displayed, and the positions corresponding to three or more corners can be displayed. The colorimeter jig can be simplified or miniaturized compared to the display configuration.

Next, according to a fifth aspect of the jig for a colorimeter, in any one of the first to fourth aspects, the jig for a colorimeter is in the form of a sheet, and the surface in contact with the object to be measured includes: The static friction coefficient with respect to the colorimetric object is larger than that of the surface not in contact with the colorimetric object.

According to this aspect, the surface in contact with the colorimetric object has a larger coefficient of static friction with respect to the colorimetric object than the surface not in contact with the colorimetric object. Therefore, it is possible to reduce the possibility that the jig for the colorimeter deviates from the object to be measured.

Next, a jig for a colorimetry device according to a sixth aspect is a colorimetry device for measuring the colorimetry portion by aligning the colorimetry port with the colorimetry portion of the object for colorimetry, wherein the position of the colorimetry port A jig for a colorimeter for aligning the colorimetry aperture with the colorimetry part, which is used in the colorimeter without a position indicating member indicating A mounting position determination unit is provided, and the colorimeter is configured such that when the colorimeter is mounted on the mounting position, there is a space between the colorimetry port and the colorimetry portion. .

According to this aspect, the placement position determination unit that determines the placement position of the colorimeter is provided, and when the colorimeter is placed on the placement position, the space between the colorimetry port and the colorimetry part is The colorimetric port can be aligned with the colorimetric portion by using a jig for a colorimetric device configured such that . Therefore, by arranging the jig for the colorimeter at an appropriate position on the colorimetric object corresponding to the colorimetry part, and then arranging the colorimeter in accordance with the jig for the colorimeter, the colorimeter can be easily measured. The colorimetric aperture can be aligned with the colorimetric portion.

Next, a jig for a colorimeter according to a seventh aspect is, in the sixth aspect, wherein the mounting position determination section has a projection projecting in a direction intersecting the mounting direction of the colorimeter, The convex portion is characterized in that it fits into a concave portion provided in the colorimeter when the colorimeter is placed on the mounting position.

According to this aspect, the placement position determination unit includes a convex portion that protrudes in a direction that intersects the direction in which the colorimeter is placed, and when the colorimeter is placed on the placement position, the convex portion It fits into a recess provided in the vessel. Therefore, the colorimeter can be accurately and easily arranged with respect to the colorimeter jig.

Next, a colorimeter according to an eighth aspect is a colorimeter used with any one of the first to seventh colorimeter jigs, wherein the colorimeter in the mounting direction of the colorimeter It is characterized in that an operation unit for receiving user's operation is provided on a surface opposite to the surface on which the aperture is provided and at a position overlapping with the colorimetric aperture.

According to this aspect, the operation unit for receiving the user's operation is provided on the surface opposite to the surface on which the colorimetric aperture is provided in the mounting direction of the colorimeter and at a position overlapping the colorimetric aperture. In this way, by arranging the colorimetry port at a position overlapping the operation unit in the mounting direction of the colorimeter, the user can easily recognize the position of the colorimetry port.

Next, in the colorimeter of the ninth aspect, in the colorimeter used together with the second jig for colorimeter, the surface on which the colorimetry port is provided in the mounting direction of the colorimeter is An operation unit for accepting user operations is provided on the opposite surface and at a position overlapping the colorimetry port, and the operation unit has an operation bar extending in two directions intersecting with the mounting direction of the colorimeter. and the mark is arranged on an extension line of the operation bar.

According to this aspect, the operation section has an operation bar extending in two directions that intersect with the mounting direction of the colorimeter, and is configured such that the mark is arranged on an extension line of the operation bar. By arranging the mark on the extension line of the operation bar in this way, the user can easily recognize whether or not the housing is displaced from the colorimetry position.

Next, in the colorimeter of the tenth aspect, in the colorimeter used with any one of the first to seventh colorimeter jigs, It is characterized by comprising a light-emitting part that emits light through a light source.

According to this aspect, the light emitting unit is provided that emits light toward the outside from the surface on which the colorimetry port is provided. Therefore, even when the user is working in a dark place, the colorimeter can be accurately and easily arranged with respect to the jig for the colorimeter.

Next, a colorimeter according to an eleventh aspect is a colorimeter used with any one of the first to seventh colorimeter jigs, in which the colorimeter jig is detachably held. It is characterized by comprising a holding part.

According to this aspect, it is provided with the holding part that detachably holds the jig for the colorimeter. Therefore, by holding the colorimeter jig in the holding portion when the colorimeter jig is not used, loss of the colorimeter jig can be suppressed.

The present invention will be specifically described below.
The XYZ coordinate system shown in each drawing is an orthogonal coordinate system, the XY plane is a horizontal plane, and the XZ plane and the YZ plane are vertical planes. Here, the Z-axis direction is the vertical direction and corresponds to the mounting direction of the colorimeter 1, the +Z direction is the vertically upward direction, and the −Z direction is the vertically downward direction. The X-axis direction is a horizontal direction perpendicular to the vertical Z-axis direction. Moreover, the Y-axis direction is a horizontal direction and is a direction perpendicular to both the X-axis direction and the Z-axis direction. In this specification, the colorimeter 1 will be described assuming that the bottom surface 2b is mounted on a mounting surface parallel to the horizontal plane, and that the longitudinal direction of the colorimeter 1 is along the Y-axis direction. In the following description, the +Y direction is the forward direction, the -Y direction is the rearward direction, the +X direction is the right direction, and the -X direction is the left direction.

[Example 1]
A colorimeter 1A as the colorimeter 1 and a colorimeter jig 20A as the colorimeter jig 20 will be described below as Example 1 with reference to FIGS. First, the outline of the colorimeter 1A of Example 1 will be described with reference to FIGS. 1 to 3. FIG.

The colorimeter 1A of this embodiment has a colorimetry port 6, and irradiates light from the light emitting unit 11 through the colorimetry port 6 in the -Z direction to measure the color of the medium M shown in FIG. It is an optical device that performs colorimetry by receiving light reflected by an object. As shown in FIGS. 1 to 3, the colorimeter 1A of this embodiment has a top surface 2a on the +Z direction side, a bottom surface 2b on the −Z direction side, a front surface 2c on the +Y direction side, and a rear surface on the −Y direction side. 2d, a right side surface 2e on the +X direction side, and a left side surface 2f on the −X direction side. As shown in FIG. 3, in a plan view along the Z-axis direction, the intersection of the front surface 2c and the right side surface 2e forms the corner 2g, and the intersection of the front surface 2c and the left side surface 2f forms the corner 2g. forms the corner 2h, the intersection of the rear surface 2d and the right side 2e forms the corner 2i, and the intersection of the rear surface 2d and the left side 2f forms the corner 2j.

As shown in FIGS. 1 and 2, a colorimetry port 6 is provided on the bottom surface 2b. Further, as shown in FIGS. 1 and 3, an operation unit 10 and a screen unit 5 are arranged along the Y-axis direction on the upper surface 2a. Specifically, the operation unit 10 is provided on the +Y direction side of the upper surface 2a, and the screen unit 5 is provided on the -Y direction side of the upper surface 2a. The operation unit 10 includes a plus-shaped button 3 composed of a front-rear direction bar 3a extending along the Y-axis direction and a left-right direction bar 3b extending along the X-axis direction. and a decision button 4 provided. For example, the user can press the plus-shaped button 3 to move the active menu forward, backward, left and right, and press the enter button 4 to select the desired menu. can do.

In addition, as shown in FIGS. 1 and 3, the colorimeter 1A of this embodiment has a colorimeter-side mark 7 on the housing 2. As shown in FIG. Specifically, a colorimeter-side mark 7a is provided on the front surface 2c, a colorimeter-side mark 7b is provided on the right side surface 2e, and a colorimeter-side mark 7c is provided on the left side surface 2f. Here, although the colorimeter 1A of this embodiment has the colorimeter-side mark 7 on the housing 2, it does not have a position display member for indicating the position of the colorimeter port 6. FIG. This is because a configuration including a position display member indicating the position of the colorimetry port 6 would increase the size and complexity.

Next, the colorimeter jig 20A of Example 1 will be described with reference to FIGS. 4 to 7. FIG. Note that the colorimeter jig 20A of this embodiment applies the colorimeter 1 to the colorimetry portion such as the desired patch Pa among the plurality of patches P formed on the medium M shown in FIG. It is a jig for a colorimeter for adjusting the color mouth 6. Furthermore, it is a colorimeter jig used in a colorimeter 1 that does not have a position indicating member for indicating the position of the colorimeter port 6 like the colorimeter 1A of the embodiment.

As shown in FIGS. 4, 6, and 7, the colorimeter jig 20A of this embodiment is sheet-like, and has an opening 21 and a display section 22 for positioning the colorimeter 1. It has Specifically, the colorimeter jig 20A of this embodiment includes a display unit 22 for displaying the placement position of the colorimeter 1 as shown in FIGS. An opening 21 provided at a position where the colorimetric port 6 is arranged when the colorimetric device 1 is placed at a proper placement position with respect to the jig 20A for the colorimetric device with the display unit 22 as a reference. and has.

As described above, by using the colorimeter jig 20A of the present embodiment, the display unit 22 for displaying the mounting position of the colorimeter 1 and when the colorimeter 1 is mounted on the mounting position Using a colorimeter jig 20 having an opening 21 provided at a position where the colorimetry port 6 is arranged, the colorimetry port 6 can be aligned with a desired colorimetry portion such as a patch Pa. Therefore, by using the colorimeter jig 20A of this embodiment, as shown in FIG. The colorimetric device 20A is arranged, and then the colorimetric device 1 is arranged while confirming that the colorimetric device 1 is in an appropriate position on the display unit 22 of the colorimetric device jig 20A. You can fit the part.

Here, as shown in FIGS. 4, 6 and 7, in the colorimeter jig 20A of the present embodiment, the display unit 22 includes line-shaped portions 23a and 23b and colorimeter jig side marks. 25a, 25b and 25c. Specifically, as shown in FIG. 7, the display unit 22 includes a linear portion 23a that displays positions along the front surface 2c and the right side surface 2e of the housing 2 of the colorimeter 1 in plan view, and a a line-shaped portion 23b indicating positions along the front surface 2c and the left side surface 2f of the housing 2 of the colorimeter 1, a colorimeter jig side mark 25a indicating a position facing the colorimeter side mark 7a, It has a colorimeter-side jig-side mark 25b representing a position facing the colorimeter-side mark 7b and a colorimeter-side jig-side mark 25c representing a position facing the colorimeter-side mark 7c.

In this embodiment, the linear portions 23a and 23b and the colorimeter jig-side marks 25a, 25b and 25c are printed on the medium M and have no unevenness. However, it is not limited to such a configuration. The colorimeter jig 20 may be packaged together with the colorimeter 1. Alternatively, the user may use a printer to print the positions of the display section 22 and the opening 21 on a medium M such as sheet-like paper or plastic. , and the user may cut out the openings 21 for easy manufacturing.

In this way, when the colorimeter 1 is placed on the mounting position, the display unit 22 is displayed at positions corresponding to specific portions of the colorimeter 1 such as the colorimeter-side marks 7a, 7b, and 7c. It is preferable to have marks such as the colorimeter jig side marks 25a, 25b and 25c. With such a configuration, specific portions of the colorimeter 1 such as the colorimeter-side marks 7a, 7b, and 7c are aligned with the marks of the display unit 22 (colorimeter-side jig-side marks 25a, 25b, and 25c). By doing so, the colorimetry port 6 can be accurately and easily aligned with the colorimetry portion (patch Pa). In this embodiment, three marks are formed on the display section 22, but the number may be two or less or four or more.

As shown in FIGS. 4, 6 and 7, the line-shaped portion 23a has a corner portion 24a, and the line-shaped portion 23b has a corner portion 24b. As shown in FIG. 7, the position of corner 24a corresponds to the position of corner 2g, and the position of corner 24b corresponds to the position of corner 2h. In this manner, the display unit 22 preferably displays the position corresponding to at least one corner of the housing 2 of the colorimeter 1 when the colorimeter 1 is placed at the placement position. For example, in a configuration in which only one side of the display unit 22 and one side of the housing 2 of the colorimeter 1 are aligned, there is a possibility that the colorimetry port 6 and the colorimetry part are misaligned in the direction in which both sides extend. In addition, by aligning the corners 2g and 2h of the housing 2 of the colorimeter 1 with the corners 24a and 24b of the display unit 22, there is no possibility that the colorimetry port 6 and the colorimetry part are misaligned. This is because it can be reduced.

As described above, in this embodiment, the corners 2g and 2h are aligned with the corners 24a and 24b of the display section 22, which is printed on the sheet-like medium M, that is, is planar. However, the present invention is not limited to such a configuration. For example, protrusions extending in the placement direction are provided at positions on the sheet corresponding to the corners 2g and 2h, and the corners 2g and 2h are brought into contact with the protrusions. configuration.

In this embodiment, the display unit 22 displays the positions corresponding to the two corners 2g and 2h of the housing 2 of the colorimeter 1 when the colorimeter 1 is placed on the mounting position. Therefore, it is possible to suppress the deviation between the colorimetric port 6 and the colorimetric portion (patch Pa) as compared with the configuration in which the position corresponding to only one corner is displayed. The colorimeter jig 20 can be simplified or miniaturized compared to the configuration that displays the positions corresponding to the corners.

As described above, the colorimeter jig 20A of this embodiment is in the form of a sheet, but the surface in contact with the object to be measured (medium M) is more colorimetric than the surface not in contact with the object to be measured. The coefficient of static friction against the object is large. Therefore, the colorimeter jig 20A of the present embodiment can reduce the possibility that the colorimeter jig 20 deviates from the colorimetric object. As a configuration in which the surface in contact with the object of colorimetry has a higher coefficient of static friction with respect to the object of colorimetry than the surface without contact with the object of colorimetry, the surface in contact with the object of colorimetry has a high In addition to arranging a friction coefficient member, roughening the surface condition of the surface in contact with the colorimetric object can be mentioned.

Further, the colorimeter 1A of the present embodiment is the colorimeter 1 used together with the colorimeter jig 20A having the characteristics described above. In the colorimeter 1A of this embodiment, as shown in FIG. 7, the colorimetry port 6 and the operation unit 10 overlap each other in plan view. In other words, the colorimeter 1A of this embodiment has a surface (upper surface 2a) and at a position overlapping the colorimetry port 6, an operation unit 10 for receiving user's operation is provided. By arranging the colorimetry port 6 at a position overlapping the operation unit 10 in the mounting direction of the colorimeter 1 in this way, the user can easily recognize the position of the colorimetry port 6 .

In addition, in the colorimeter 1A of this embodiment, the operation unit 10 includes a plus-shaped button 3 as an operation bar extending in two directions (the X-axis direction and the Y-axis direction) that intersect with the mounting direction of the colorimeter 1. , and a mark is arranged on the extension line of the plus-shaped button 3. Specifically, the colorimeter jig-side mark 25a is arranged on an extension line of the front-rear direction bar 3a extending along the Y-axis direction, and an extension of the left-right direction bar 3b extending along the X-axis direction. The colorimeter jig side marks 25b and 25c are arranged on the line. By arranging the marks on the extension line of the operation bar in this way, even when the colorimeter-side marks 7a, 7b, and 7c are located at positions where it is difficult to see, the housing 2 can be The user can easily recognize whether or not is deviated from the colorimetry position.

In the colorimeter 1A of this embodiment, the colorimeter-side marks 7a, 7b, and 7c are shown in plan view as shown in FIGS. However, the colorimeter-side mark may be printed on the housing 2 in a flat shape. In such a case, although the position of the colorimeter-side mark is difficult to recognize in a plan view, the colorimeter-side mark 25a is arranged on the extension line of the front-rear direction bar 3a extending along the Y-axis direction. , the colorimeter jig-side marks 25b and 25c are arranged on the extension line of the left-right direction bar 3b extending along the X-axis direction. The user can easily recognize whether or not the

Further, as shown in FIG. 1, the colorimeter 1A of this embodiment includes a light emitting section 11 that emits light outward from the surface (bottom surface 2b) on which the colorimetry port 6 is provided. The light emitted from the light emitting unit 11 can be used for colorimetry, and can also be used as a flashlight by the user operating the operation unit 10 or the like. Therefore, the colorimeter 1A of the present embodiment can accurately and easily place the colorimeter 1 with respect to the colorimeter jig 20 even when the user is working in a dark place. . In this embodiment, the light emitting unit 11 for colorimetry can be used as the light emitting unit for positioning by operating the operation unit 10 by the user. may be configured to separately provide a light-emitting portion for positioning.

As described above, the user can position the colorimeter 1A of the present embodiment by using the colorimeter jig 20 made by himself for various types of media M using a printer or the like. . In other words, the colorimeter 1A of this embodiment can use sheet-like colorimeter jigs 20 of various thicknesses. Then, the user can input the thickness of the colorimeter jig 20 to be used via the operation unit 10 . Depending on the thickness of the colorimeter jig 20 to be used, the distance from the colorimetry port 6 to the colorimetry portion may change, which may change the received light intensity. 1A can receive an input of the thickness of the colorimeter jig 20 to be used. The colorimeter 1A of this embodiment is configured to be able to correct the colorimetric value or calibration value to an appropriate value under the control of a control unit (not shown) according to the input thickness. It's becoming

[Example 2]
Next, a colorimeter 1B as the colorimeter 1 and a colorimeter jig 20B as the colorimeter jig 20 will be described as a second embodiment with reference to FIGS. 8 and 9. FIG. Note that FIG. 9 is a diagram corresponding to FIG. 7 in the first embodiment. In FIGS. 8 and 9, constituent members common to those of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. Here, the colorimeter 1B of the present embodiment has the same shape as the colorimeter 1A of the first embodiment except for the portions described below. Therefore, the colorimeter 1B of this embodiment has the same features as the colorimeter 1A of the first embodiment, except for the parts described below.

As described above, the colorimeter jig 20A of Example 1 was in the form of a sheet. On the other hand, as shown in FIGS. 8 and 9, the colorimeter jig 20B of the present embodiment has a predetermined height in the Z-axis direction and forms an L-shaped wall portion 26 in plan view. is doing. In other words, the wall-like portion 26 as the colorimeter jig 20B has a shape in which a flat plate-like member 26a and a flat plate-like member 26b are joined at right angles at their respective ends. In addition, a colorimeter jig side mark 27a is formed on the +Z direction side end of the flat plate member 26a, and a colorimeter jig side mark 27b is formed on the +Z direction side end of the flat plate member 26b. It is Although the colorimeter jig 20B of this embodiment is made of plastic, it is not limited to such a configuration, and may be made of paper, metal, or the like.

Further, as shown in FIG. 9, the colorimeter 1B of the present embodiment includes colorimeter-side marks 7a and 7c. It does not have a corresponding landmark. As shown in FIG. 9, when the colorimeter 1B is arranged at an appropriate position with respect to the colorimeter jig 20B, the colorimeter jig side mark 27a becomes the colorimeter side mark 7a. The colorimeter-side mark 27b is arranged at a position facing the colorimeter-side mark 7c. Here, in this embodiment, the colorimeter jig 20B has colorimeter jig side marks 27a and 27b, the colorimeter 1B has colorimeter side marks 7a and 7c, and the colorimeter jig 20B has colorimeter side marks 7a and 7c. The colorimeter 1B can be positioned with respect to the colorimeter jig 20B by aligning the colorimeter side marks 7a and 7c projecting outward in plan view with the colorimeter jig side marks 27a and 27b. It has a possible configuration. However, it is not limited to such a configuration. For example, the colorimeter jig side marks 27a and 27b and the colorimeter side marks 7a and 7c are not provided, and the front surface 2c of the colorimeter 1B is attached to the flat plate members 26a and 26b of the colorimeter jig 20B. A configuration may also be adopted in which the colorimeter 1B can be positioned with respect to the colorimeter jig 20B by touching the left side 2f.

Further, the colorimeter 1B of this embodiment includes a holding portion 8 capable of holding the colorimeter jig 20B by passing the flat plate-like member 26a or the flat plate-like member 26b along the Z-axis direction. there is As described above, the colorimeter 1B of this embodiment includes a holding portion that detachably holds the jig 20B for colorimeter. Therefore, by holding the colorimeter jig 20 in the holding portion 8 when the colorimeter jig 20 is not used, loss of the colorimeter jig 20 can be suppressed. In this embodiment, the holding portion 8 is configured to hold the colorimeter jig 20B by passing the flat plate member 26a or the flat plate member 26b therethrough. However, the holding portion 8 is not particularly limited. A strap or the like that connects the colorimeter 1 and the jig 20 for colorimeter can be used as the holding portion 8 .

[Example 3]
Next, a colorimeter 1C as the colorimeter 1 and a colorimeter jig 20C as the colorimeter jig 20 will be described as a third embodiment with reference to FIG. 10 corresponds to FIG. 7 in the first embodiment and FIG. 9 in the second embodiment. In FIG. 10, constituent members common to those of the first and second embodiments are denoted by the same reference numerals, and detailed description thereof will be omitted. Here, the colorimeter 1C of this embodiment has the same shape as the colorimeter 1A of the first embodiment and the colorimeter 1B of the second embodiment, except for the portions described below. Therefore, the colorimeter 1C of this embodiment has the same features as the colorimeters 1A and 1B of the first and second embodiments, except for the parts described below.

As described above, the colorimeter jig 20B of Example 2 has the L-shaped wall portion 26 in plan view. On the other hand, as shown in FIG. 10, the colorimeter jig 20C of the present embodiment forms a U-shaped wall portion 28 in plan view. Protrusions 29a, 29b, and 29c projecting inward are formed from the U-shaped wall portion 28. As shown in FIG. Specifically, the protrusion 29a protrudes in the -Y direction, the protrusion 29b protrudes in the -X direction, and the protrusion 29c protrudes in the +X direction.

Further, as shown in FIG. 10, the colorimeter 1C of the present embodiment is recessed inward at positions corresponding to the colorimeter-side marks 7a, 7b, and 7c of the colorimeter 1A of the first embodiment. Recesses 9a, 9b and 9c are formed. Specifically, the recess 9a is recessed in the -Y direction, the recess 9b is recessed in the -X direction, and the recess 9c is recessed in the +X direction. As shown in FIG. 10, when the colorimeter 1C is placed at an appropriate position with respect to the colorimeter jig 20C, the convex portion 29a as a mark on the side of the colorimeter jig is The convex portion 29b as the colorimeter jig side mark is arranged at a position facing the concave portion 9a as the side mark, and the convex portion 29b as the colorimeter jig side mark is arranged at a position facing the concave portion 9b as the colorimeter side mark. The convex portion 29c as a mark is arranged at a position facing the concave portion 9c as a colorimeter-side mark. That is, the colorimeter 1C of this embodiment is configured to be accurately positioned with respect to the colorimeter jig 20C.

As described above, any of the colorimeters 1 of Embodiments 1 to 3 is a colorimeter that measures the colorimetry portion by aligning the colorimetry aperture 6 with the colorimetry portion of the object to be measured. , is a colorimeter that does not have a position indicating member for indicating the position of the colorimetry port 6 . Each of the colorimeter jigs 20 of Examples 1 to 3 is a colorimeter jig for aligning the colorimetry port 6 with the colorimetry part, and the mounting position of the colorimeter 1 is It is provided with a placement position determination unit that determines the placement position, and is configured such that when the colorimeter 1 is placed at the placement position, there is a space between the colorimetry port 6 and the colorimetry portion. Here, in the colorimeter jig 20A of the first embodiment, the placement position determination portion corresponds to the display portion 22, and in the colorimeter jig 20B of the second embodiment, the placement position determination portion corresponds to the wall portion 26. However, in the colorimeter jig 20</b>C of the third embodiment, the placement position determining portion corresponds to the wall-like portion 28 .

In this way, by providing the placement position determination unit that determines the placement position of the colorimeter 1, when the colorimeter 1 is placed on the placement position, the colorimetry port 6 and the colorimetry portion are aligned. The colorimetry aperture 6 can be aligned with the colorimetry portion using the colorimetry jig 20 configured to have a space between them. For this reason, by adopting the configurations of Embodiments 1 to 3, the colorimeter jig 20 is arranged at an appropriate position on the colorimetric object corresponding to the colorimetric part, and then By arranging the colorimeter 1 in accordance with the dexterity jig 20, the colorimetry aperture 6 can be easily aligned with the colorimetry portion.

Further, as described above, in the colorimeter jig 20C of Example 3 among the colorimeter jigs 20 of Examples 1 to 3, the wall-like portion 28 as the placement position determination portion is Protrusions 29a, 29b, and 29c projecting in a direction intersecting the mounting direction (Z-axis direction) of the colorimeter 1 are provided. The projections 29a, 29b and 29c are fitted into the recesses 9a, 9b and 9c provided in the colorimeter 1 when the colorimeter 1 is placed at the mounting position. Since the third embodiment has such a configuration, the colorimeter 1 can be accurately and easily arranged with respect to the jig 20 for colorimeter.

The present invention is not limited to the above-described embodiments, and can be implemented in various configurations without departing from the spirit of the present invention. For example, the technical features in the examples corresponding to the technical features in the respective modes described in the Summary of the Invention are used to solve some or all of the above problems, or Substitutions and combinations may be made as appropriate to achieve part or all. Also, if the technical features are not described as essential in this specification, they can be deleted as appropriate.

DESCRIPTION OF SYMBOLS 1... Colorimeter, 1A... Colorimeter, 1B... Colorimeter, 1C... Colorimeter, 2... Housing, 2a... Upper surface, 2b... Bottom surface, 2c... Front surface, 2d... Rear surface, 2e... Right side surface, 2f... Left side 2g... Corner 2h... Corner 2i... Corner 2j... Corner 3... Plus button 3a... Forward/backward direction bar 3b... Left/right direction bar 4... Enter button 5... Screen part 6... Colorimetry port 7... Colorimeter side mark 7a... Colorimeter side mark 7b... Colorimeter side mark 7c... Colorimeter side mark 8... Holding part 9a... Recessed portion 9b... concave portion 9c... concave portion 10... operating portion 11... light emitting portion 20... jig for colorimeter 20A... jig for colorimeter 20B... jig for colorimeter 20C... jig for colorimeter, 21... Opening 22... Display portion (placement position determining portion) 23a... Line-shaped portion 23b... Line-shaped portion 24a... Corner portion 24b... Corner portion 25a... Jig side mark for colorimeter 25b... Colorimeter jig side mark 25c Colorimeter jig side mark 26 Wall-shaped portion (placement position determining portion) 26a Flat plate member 26b Flat member 27a Colorimeter jig Side mark 27b...Jig side mark for colorimeter 28...Wall-like portion (placement position determining portion) 29a...Convex portion 29b...Convex portion M...Medium (object to be measured) P...Patch Pa…Patch (color measurement part)

Claims (11)

Used in a colorimeter that measures the colorimetric portion by aligning the colorimetry port with the colorimetry portion of the object for colorimetry and does not include a position display member indicating the position of the colorimetry port A jig for a colorimeter for matching the colorimetry port with the colorimetry part,
a display unit for displaying the placement position of the colorimeter;
an opening provided at a position where the colorimetry aperture is arranged when the colorimeter is placed on the placement position;
A jig for a colorimeter, comprising: In the jig for a colorimeter according to claim 1,
A jig for a colorimeter, wherein the display unit has a mark at a position corresponding to a specific portion of the colorimeter when the colorimeter is placed on the mounting position. In the jig for a colorimeter according to claim 1 or 2,
The display unit displays a position corresponding to at least one corner of a housing of the colorimeter when the colorimeter is placed on the mounting position. equipment. In the jig for a colorimeter according to claim 3,
A jig for a colorimeter, wherein the display unit displays positions corresponding to two corners of a housing of the colorimeter when the colorimeter is placed on the mounting position. . The jig for a colorimeter according to any one of claims 1 to 4,
The colorimeter jig is sheet-shaped,
A jig for a colorimeter, wherein a surface in contact with the object of colorimetry has a larger coefficient of static friction with respect to the object of colorimetry than a surface not in contact with the object of colorimetry. Used in a colorimeter that measures the colorimetric portion by aligning the colorimetry port with the colorimetry portion of the object for colorimetry and does not include a position display member indicating the position of the colorimetry port A jig for a colorimeter for matching the colorimetry port with the colorimetry part,
A mounting position determination unit that determines a mounting position of the colorimeter,
A jig for a colorimeter, characterized in that it is configured such that when the colorimeter is placed on the mounting position, there is a space between the colorimetry aperture and the colorimetry portion. In the jig for a colorimeter according to claim 6,
The mounting position determination unit includes a convex portion projecting in a direction intersecting the mounting direction of the colorimeter,
A jig for a colorimeter, wherein the projection fits into a recess provided in the colorimeter when the colorimeter is placed on the mounting position. In a colorimeter used together with the colorimeter jig according to any one of claims 1 to 7,
An operation unit for accepting a user's operation is provided on a surface opposite to a surface on which the colorimetry port is provided in the mounting direction of the colorimeter and at a position overlapping with the colorimetry port. color vessel. In a colorimeter used together with the colorimeter jig according to claim 2,
An operation unit for receiving a user's operation is provided on a surface opposite to the surface on which the colorimetry port is provided in the mounting direction of the colorimeter and at a position overlapping with the colorimetry port,
The operation unit has an operation bar extending in two directions that intersect with the mounting direction of the colorimeter,
A colorimeter, wherein the mark is arranged on an extension line of the operation bar. In a colorimeter used together with the colorimeter jig according to any one of claims 1 to 7,
A colorimeter comprising a light-emitting section that emits light outward from a surface on which the colorimetric port is provided. In a colorimeter used together with the colorimeter jig according to any one of claims 1 to 7,
A colorimeter, comprising a holding section that detachably holds the jig for colorimeter.

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