JPS61191291U - - Google Patents
Info
- Publication number
- JPS61191291U JPS61191291U JP7485185U JP7485185U JPS61191291U JP S61191291 U JPS61191291 U JP S61191291U JP 7485185 U JP7485185 U JP 7485185U JP 7485185 U JP7485185 U JP 7485185U JP S61191291 U JPS61191291 U JP S61191291U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- scale
- cursor
- diagonal
- scales
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は定規の平面図の主要部分及び側面図で
ある。第２図は写真植字の級数用物差しに関する
実施例の平面図（部分）である。第３図はmm用物
差しに関する実施例の平面図（部分）である。
１……単位目盛、２……斜線目盛、３……定規
側面の溝、４……カーソル、５……カマボコ型拡
大鏡、６……小型定規、７……カーソルの中の縦
線、８……測定する幅の一方の線、９……測定す
る幅の他方の線。
FIG. 1 shows the main parts of the ruler in plan and a side view. FIG. 2 is a plan view (part) of an embodiment of a phototypesetting series ruler. FIG. 3 is a plan view (partial) of an embodiment of a mm ruler. 1...Unit scale, 2...Diagonal scale, 3...Groove on the side of the ruler, 4...Cursor, 5...Horse-shaped magnifying glass, 6...Small ruler, 7...Vertical line inside the cursor, 8 ...One line of the width to be measured, 9...The other line of the width to be measured.
Claims (1)
を底辺とする直角三角形を想定し、その斜辺に相
当する位置に等間隔の目盛のある補助目盛線（以
下斜線目盛という）を置き、その斜線目盛を各単
位目盛ごとに付した物差しを用意する。更にその
物差しの上辺と下辺の側面につけられた溝を移動
するカーソルを設け、そのカーソルに拡大鏡等を
付し、その上辺部分に位置を書き印すための小型
の定規を設置した型の物差し用定規。 The scale of a ruler is assumed to be a right-angled triangle whose base is the straight line connecting the unit scales, and an auxiliary scale line with equidistant scales (hereinafter referred to as the diagonal scale) is placed at a position corresponding to the hypotenuse, and the diagonal scale is Prepare a ruler with marks marked on each unit scale. Furthermore, a cursor is provided to move the grooves on the top and bottom sides of the ruler, a magnifying glass is attached to the cursor, and a small ruler is installed on the top of the cursor to mark the position. Ruler for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7485185U JPS61191291U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7485185U JPS61191291U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191291U true JPS61191291U (en) | 1986-11-28 |
Family
ID=30615527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7485185U Pending JPS61191291U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191291U (en) |
-
1985
- 1985-05-20 JP JP7485185U patent/JPS61191291U/ja active Pending