JPH0729634U - Mouse with hall type scale and pin for specific width input - Google Patents

Abstract

(57) [Abstract] [Purpose] Minimize the stippling error between two points and improve the work efficiency by using a very small hole and a very thin slit and marking the drawing directly from the scale. .. [Structure] The base material is perforated to specify the dimensions between the paired holes. It is characterized by stippling, measuring and inputting dimensions directly inside the scale.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 In this invention, two pairs of small holes or slits are made in a transparent resin plate, which is the main base material, and the width between two points is precisely plotted, measured, and input. It is mainly used for drawing the two lines of 0.1 mm unit on roads, rivers, etc. for the creation of survey original maps. It can be applied to other fields by changing the hole size and the minimum unit. A device scale with a mouse attached to a pin enables precise input of numerical information.

[0002]

[Prior art]

 There are triangle scales, hexa scales, etc., and the distance between two points is transcribed on the drawing with a divider or pencil.

[0003]

[Problems to be solved by the device]

 This had the following drawbacks. (B) When working in units of 0.1 mm, there will be individual differences between pointillism and measurement on scales with 1 mm or 0.5 mm scale. (B) It is not possible to use a magnifying glass on the triangular scale. (C) Work becomes difficult with aging. (D) There was no device or scale with a simple structure that could be sensed with the fingertips used for computer input.

[0004]

[Means for solving the problem]

 In order to display the dimensions directly on the drawing and on the screen, by inserting a mark or a pencil of a sharp pencil with a diameter according to the accuracy of the drawing into the small hole of the scale, and making a mark, there is no error compared with the conventional method. To reduce. By reducing the diameter of the holes made in the scale, it is possible to measure with a minimum of 0.1 mm even with the naked eye.

[0005]

[Action]

 You can use the small holes and slits shown in Fig. 1, Fig. 2, and Fig. 3, insert a core or pin into the holes, and make a mark so that you can draw and input specific dimensions.

[0006]

【Example】

 A standard slit is made on the transparent base, and small holes are made to the left or right of the transparent base at regular intervals at the center position of arbitrary dimensions. 1 to 3 have a unit of scale of 0.1 mm. 1 and 2 show an example of production for a core diameter of 0.3 mm and a drawing line width of 0.1 mm. If a line has already been drawn on one side and the dimensions are drawn from that line, use the scale made on the one side slit. Align the slit directly above the drawing line, insert the core into the small hole corresponding to the required size, and make a mark. As shown in FIG. 1 and FIG. 2, holes may be formed on both sides instead of the slits. This method is suitable for both stippling and measurement. FIG. 3 shows an input scale, which is not necessarily transparent, and is processed into a slightly thicker base as shown in FIG. 3-1. Make sure that the target pin is in the center of the hole, and with the pin still inserted, finely move the scale and main unit Fig. 5 to any position and input one end. Next, slightly lift the front of the main unit, slide the pin along the guide groove, and insert it securely into the paired hole for input. The small hole should be the core to be used, the pin diameter plus about 0.1 mm, the slit width should be line width plus 0.1 to 0.25 mm, and the base thickness should be about 0.15 to 0.2 mm. However, this does not apply when using a pencil or the like with an arbitrary sharpening method. A type with a thicker base, a larger diameter on the upper side of the hole and a smaller diameter on the lower side is also acceptable. It is also possible to express one side of the pair of small holes or slits by a line by printing or to use a polyester film for drawing or a photographic film as a base. The entire base, small holes, and the vicinity of the slits may be colored or the surface of the base may be matted to improve visibility, or a magnifying glass may be attached. If a simple mold with a small hole or a slit with a diameter that matches the purpose of use is made in a part of the scale of a conventional ruler made of acrylic, bamboo, or other material, the scope of application of the present invention will be further expanded. . The accuracy will be further improved by using a stippling pen or a scribing needle adapted to the diameter of the small hole. It can also be combined with the shapes and characters of existing templates. If you add straight and curved grooves to the input scale, you can easily input line drawings. The pin attached to the mouse may be a height adjustable type from the work surface or one having a spring incorporated therein.

[0007]

[Effect of device]

 With this scheme, it is possible to display the dimensions directly on the screen through the holes in the scale as described above. Also, by changing the positions of the holes, it is possible to manufacture ones according to any size and scale. In actual work, the width is drawn directly through the holes, which is expected to reduce errors and improve work efficiency. It can also be used for learning if the diameter of the small hole is made large and slightly simplified. Figure 4

[Brief description of drawings]

FIG. 1 0.1 mm pitch of the present invention, one side slit,
This is an example of 0 mm to 10 mm stippling and a compatible core diameter of 0.3 mm.

FIG. 2 is an example of a 0.1 mm pitch, small holes on both sides, a dot drawing of 0 mm to 10 mm, and a compatible core diameter of 0.3 mm according to the present invention.

FIG. 3 is an example of the present invention for 0.1 mm pitch, small holes on both sides, with guide grooves, and 0 mm to 10 mm input.

FIG. 3-1 is an enlarged view of a hole, a guide groove, and a pin used in the input scale of the present invention.

FIG. 4 is an example of a learning triangle ruler of the present invention.

FIG. 5 is a device in which a pin is attached to the mouse of the present invention.

[Explanation of symbols]

1 Small hole 2 Slit 3 Line (printing or photo processing) 4 Guide groove 5 Pin

Claims (2)

[Scope of utility model registration request] 1. A scale in which a pair of small holes or slits are continuously provided on a base made of various materials to display numerical values corresponding to several kinds of scales. 2. An input device in which a trace pin serving as a guide is attached to one end of a computer input mouse.